西北區域巖岸長2.9公里、沙灘9公里、泥灘1.5公里、紅樹林17公里。
The northwestern region has 2.9 km of rocky shore, 9 km of sandy beach, 1.5 km of mudflat and 17 km of mangrove.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
Chronicle Archive / 志錄
Hong Kong Chronicle Archive · undated entries
以下條目原文冇西曆年份(例如只記年號或朝代),故不列入時間軸,但同樣有官方來源同頁碼。 未繫年條目共 6640 條,每頁 300 條,呢度係第 18 / 23 頁。
These entries carry no Gregorian year in the source (e.g. only an era name), so they sit outside the timeline — but each still has an official source and page number. There are 6640 of them, 300 per page; this is page 18 of 23.
逐年條目見 志錄索引;志錄總數 29775 條。 Dated entries live in the archive index; the archive holds 29775 entries in total.
Undated entries, page 18
The northwestern region has 2.9 km of rocky shore, 9 km of sandy beach, 1.5 km of mudflat and 17 km of mangrove.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
Boreholes in the West Lamma Channel show that the Po Lo Member has two units.
來源 《香港志·自然》自然環境(香港地方志中心) · p.117
The salinity of the western waters is about 20 PPT, roughly 40% lower than that of the eastern waters.
來源 《香港志·自然》自然環境(香港地方志中心) · p.499
The western waters have lower dissolved oxygen levels due to frequent microbial activity.
來源 《香港志·自然》自然環境(香港地方志中心) · p.499
The estuarine environment in the west attracts Chinese white dolphins to inhabit.
來源 《香港志·自然》自然環境(香港地方志中心) · p.499
Wave energy is strong in the offshore waters of eastern Sai Kung and the southeastern part of Hong Kong Island, including Cheung Tsui, Sai Wan, Shek O and Cape Collinson.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
The Sai Kung Volcanic Rock Region comprises four scenic areas: High Island, the Ninepin Group, the Ung Kong Group and Sharp Island.
來源 《香港志·總述 大事記》(公元前 5000 年至 2017 年,共 6,500 多條大事)(香港地方志中心) · p.35
Beaches at Long Ke and Pak Lap in Sai Kung and Cheung Sha on South Lantau have stronger wave action and coarser sand.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
The last round of volcanic eruptions occurred in the sea off Leung Shuen Wan, Sai Kung, and the volcanic ash accumulated inside the caldera is not less than 400 metres thick.
來源 《香港志·自然》自然環境(香港地方志中心) · p.191
Mangroves are found along the coast of Sai Kung at Ho Yeung Hang, Tai Wan Village, and in the areas of Ho Chung and Nam Wai at Pak Sha Wan.
來源 《香港志·自然》自然環境(香港地方志中心) · p.501
The lava at Sai Lau Kong is distributed in a northwest to southeast direction, is dacitic in composition, and contains large rhyolitic rock fragments.
來源 《香港志·自然》自然環境(香港地方志中心) · p.162
The Sai Lau Kong Formation is the topmost layer of the Tsuen Wan Volcanic Group, conformably overlying the Tai Mo Shan Formation.
來源 《香港志·自然》自然環境(香港地方志中心) · p.103
The rocks of the Sai Lau Kong Formation are mainly dacite and are confined to outcrops at Sai Lau Kong in Yan Chau Tong, northeast New Territories.
來源 《香港志·自然》自然環境(香港地方志中心) · p.103
In the graphite-bearing schist of West Sharp Island, andalusite occurs in radiating form at about 1 cm.
來源 《香港志·自然》自然環境(香港地方志中心) · p.185
The southwestern region has 63.8 km of rocky shore, 27.8 km of sandy beach, 6.9 km of mudflat, and 4.4 km of mangrove.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
The taxonomic groups to which Halophila beccarii and Ruppia maritima belong have pollen that aggregates into floating clumps and is dispersed by seawater currents.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.291
The dominant diatom species include Skeletonema costatum, Chaetoceros, and Thalassiosira, while the most common dinoflagellate is Gymnodinium.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.381
Evaporation in the lagoon was intense, the water was highly saline and alkaline, and algae and blue-green algae flourished.
來源 《香港志·自然》自然環境(香港地方志中心) · p.86
Hong Kong has only 1 family and 2 species of primary freshwater fish of the order Gobiiformes, namely Rhinogobius duospilus and Rhinogobius leavelli.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.306
Summer is the period when the starfish Asterina limboonkengi is commonly seen locally and is often its mating season.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.429
In summer, the substrate temperature of open intertidal habitats in Hong Kong such as rocky shores and sandy beaches can reach 40°C and 65°C respectively.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.276
During the summer rainy season, salinity in the western waters further decreases.
來源 《香港志·自然》自然環境(香港地方志中心) · p.499
New species discovered by Xia Lan and Hans include Balanophora xiaensis, Utricularia striatula and Lithocarpus xialanii.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.488
The number of fern species surviving in the world today is close to twelve thousand, classified into fifty families and covering two hundred and sixty to two hundred and eighty genera.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.468
Currently, sea level is not far from its highest position since the Quaternary, and the marine conditions after the end of the Holocene glacial period have persisted to the present.
來源 《香港志·自然》自然環境(香港地方志中心) · p.111
About 40,000 species of Basidiomycota are currently recorded worldwide, with a classification framework covering four subphyla, 18 classes, 68 orders and 241 families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.544
More than 350,000 species of angiosperms have been recorded worldwide, mainly concentrated in the tropical regions of Southeast Asia, Africa and the Americas.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.487
About 520 species of poisonous mushrooms are currently recorded in China as a whole, equivalent to roughly half of the global total.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.548
At present, 223 banyan trees in Hong Kong are included in the Register of Old and Valuable Trees.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.498
Thicker soil profiles are now difficult to find in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.180
The relevant study found that Hong Kong's soils are mostly acidic and lack organic matter, total phosphorus and available phosphorus, all of which constrain soil fertility.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.206
Related studies indicate that when the proportion of soil organic matter does not exceed 2% (w/w), an increase in organic matter content leads to greater soil aggregate stability.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.189
Relevant field surveys have been carried out for over a hundred years, and new species are still being discovered in the last decade.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.513
Croton hongkongensis is a species endemic to Hong Kong, discovered on the slope north of the summit of Sam Chi Heung in southern Tsing Yi.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.128
Hong Kong locally produces many kinds of herbaceous plants usable as medicinal materials, including Poria, honeysuckle, dandelion, Japanese knotweed, common selfheal and Chinese yam.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.452
Among Hong Kong's mammals, the masked palm civet, seven-banded civet, small Indian mongoose, crab-eating mongoose, pangolin and rhesus macaque are mostly distributed in the tropics.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.237
In many areas of Hong Kong, topsoil has been removed due to engineering development, causing a decrease in cation exchange capacity.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
Many rocks in Hong Kong are rich in quartz, and quartz veins intruding into rock layers can be seen in many places.
來源 《香港志·自然》自然環境(香港地方志中心) · p.215
Many rock bodies in Hong Kong developed joints due to unloading, with granite being particularly notable.
來源 《香港志·自然》自然環境(香港地方志中心) · p.212
The geological conditions in some parts of Hong Kong are relatively unique, often making engineering works challenging, mainly involving landslides, slips, solution cavities, rock faults and fracture zones, and ground subsidence.
來源 《香港志·自然》自然環境(香港地方志中心) · p.232
Some weathered layers in Hong Kong are over 100 metres thick, indicating that rock weathering began long before Quaternary deposition.
來源 《香港志·自然》自然環境(香港地方志中心) · p.111
Hong Kong experienced four episodes of intense back-arc volcanism, which produced large-scale calderas.
來源 《香港志·自然》自然環境(香港地方志中心) · p.191
Fossils of crinoids, which belong to the phylum Echinodermata, have been found in Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.136
Several new lichen species have been discovered in Hong Kong, including Trichothelium sorediatum, Heterodermia concreta, Heterodermia hypoleuca, Caloplaca aurantia, and Aspidothelium scapiforme.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.546
Common freshwater molluscs in Hong Kong include Planorbidae, Lymnaeidae, and the Taiwanese clam.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.424
Common estuarine snails in Hong Kong include the square estuarine snail and the Peronia species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.420
Common fighting spiders in Hong Kong include three species: Oedothorax dentatus, Oedothorax bamensis and Oedothorax nonwusii.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.399
The common chiton in Hong Kong is Acanthopleura japonica, which can be found on rock surfaces at low tide.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.424
Over 85% of the rocks in Hong Kong are Middle Jurassic to Early Cretaceous igneous rocks.
來源 《香港志·自然》自然環境(香港地方志中心) · p.34
Tide pool studies in Hong Kong have recorded at least 50 fish species in 20 families, which live there permanently or temporarily.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.316
Hong Kong's intertidal mudflats are exposed at low tide and support organisms such as fiddler crabs, mudskippers, and shellfish.
來源 《香港志·自然》自然環境(香港地方志中心) · p.51
Sedimentary and metamorphic rocks in Hong Kong account for about 8% of the land area, distributed mainly in the northern and northeastern New Territories.
來源 《香港志·自然》自然環境(香港地方志中心) · p.34
Total phosphorus in Hong Kong urban soils is only 6 mg per kg, far lower than in vegetated soils.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.204
Spring and autumn passage migrants account for about 20% of Hong Kong's bird species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.239
After the extinction of Hong Kong's large mammals, predators such as dholes and red foxes, as well as red muntjacs and wild boars, still existed at the time.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.229
Hong Kong Island, Lantau, Sai Kung and Ma On Shan also have mature secondary forests, which are also habitats for forest birds.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.350
Fourteen rare fern species, accounting for 14.6% of the total, have been recorded on various peaks on Hong Kong Island.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.475
At Tai Tam on the southern side of Hong Kong Island, the mangrove area is about 0.2 to 0.3 hectares, and it is also the only site on the island where mangroves grow.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.286
The southern district of Hong Kong Island is the main distribution area of the Ap Lei Chau Formation, which is over 1,200 metres thick.
來源 《香港志·自然》自然環境(香港地方志中心) · p.106
The number of fern species recorded in central Hong Kong Island ranks first among all districts on the island, distributed in secondary forest environments from lowlands up to mid-elevations around Victoria Peak and Mount Parker.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.472
Hong Kong is located in the Northern Hemisphere, where ridge shadows shade north-facing slopes year-round, keeping temperature and humidity fluctuations there relatively limited.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.461
Hong Kong is located about 320 km south of the Tropic of Cancer, and the annual average sea water temperature ranges between 17°C and 27°C.
來源 《香港志·自然》自然環境(香港地方志中心) · p.492
Hong Kong lies in the subtropics and within a major bird migration route, so every winter many fruit-eating migratory birds come from the north to overwinter locally.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.235
Hong Kong is located around the Pearl River Estuary in southeastern China, and Quaternary sediments derived from both land and sea range in thickness from a few millimeters to several tens of meters.
來源 《香港志·自然》自然環境(香港地方志中心) · p.111
Most Palaeozoic and Mesozoic rock formations in Hong Kong are continental deposits.
來源 《香港志·自然》自然環境(香港地方志中心) · p.170
Geological structures related to the formation of the Qinghai-Tibet Plateau can be seen in Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.83
The tuffs in Hong Kong are mostly rhyolitic tuffs.
來源 《香港志·自然》自然環境(香港地方志中心) · p.157
Groundwater in Hong Kong has relatively high metasilicic acid, mainly because the rocks are mostly granite and volcanic rock containing large amounts of silicon dioxide.
來源 《香港志·自然》自然環境(香港地方志中心) · p.480
The Hong Kong geological survey authorities used the Rb-Sr whole-rock method to analyse granite bodies, obtaining an igneous age range of 155 million to 136 million years.
來源 《香港志·自然》自然環境(香港地方志中心) · p.162
Hong Kong Geopark is divided into two major areas: the Northeast New Territories Sedimentary Rock Region and the Sai Kung Volcanic Rock Region.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.90
The Hong Kong Global Geopark comprises two interconnected areas, namely the Sai Kung Volcanic Rock Region and the Northeast New Territories Sedimentary Rock Region.
來源 《香港志·總述 大事記》(公元前 5000 年至 2017 年,共 6,500 多條大事)(香港地方志中心) · p.35
Hong Kong's geological structure is influenced by regional plate activity and is located in southeastern China.
來源 《香港志·自然》自然環境(香港地方志中心) · p.190
The northern and western areas of Hong Kong are the main outcrop locations of Late Palaeozoic rocks.
來源 《香港志·自然》自然環境(香港地方志中心) · p.90
Ruppia in Hong Kong has a relatively narrow distribution, being found mainly in Mai Po.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.291
Freshwater insects in Hong Kong can be divided into twelve major groups, including Ephemeroptera, Plecoptera and Coleoptera.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.375
Hong Kong has about 194 species of freshwater fish, about 1,250 species of marine fish, and over 9,000 species of insects.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.301
The geological structural evolution of Hong Kong can be divided into three stages: the structures of the Palaeozoic era, before the Yanshanian movement; the Yanshanian structures formed during the Jurassic to Cretaceous; and the extensional structures that appeared after the end of the Yanshanian movement.
來源 《香港志·自然》自然環境(香港地方志中心) · p.190
Hong Kong's geological structures are mainly oriented northeast to southwest, and the intrusion direction of igneous rocks is also consistent with this.
來源 《香港志·自然》自然環境(香港地方志中心) · p.81
The geological evolution of Hong Kong spanned about 400 million years.
來源 《香港志·自然》自然環境(香港地方志中心) · p.33
The number of marine animal species in Hong Kong accounts for about 26 per cent of all marine animal species in China.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.221
Hong Kong's marine area accounts for only 0.03% of China's total area, yet the number of marine species recorded locally reaches 26% of the national total.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
The total area of mangroves in Hong Kong is about 6.2 square kilometres, and there are more than 60 mangrove sites in the territory.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.286
Back-arc volcanism in Hong Kong can be divided into four periods, in order: 165 to 160 million years ago, 148 to 146 million years ago, 143 to 142 million years ago, and 140 million years ago.
來源 《香港志·自然》自然環境(香港地方志中心) · p.191
Hong Kong's volcanic rock columns were formed over 100 million years ago.
來源 《香港志·自然》自然環境(香港地方志中心) · p.26
The number of insect species in Hong Kong is estimated at 9,436, classified into 24 orders and 488 families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
Hong Kong has 14 species of cyprinoid fish in 5 families, the common ones being Puntius semifasciolatus and Zacco platypus.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.306
The gymnosperms of Hong Kong exhibit tropical to subtropical characteristics, with their distribution centred on South China, while some species also occur in Southeast Asia and South Asia.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.481
The total length of mudflats in Hong Kong is about 35.8 km, of which the northeastern coast accounts for 15.5 km, equivalent to about 43% of the territory's total.
來源 《香港志·自然》自然環境(香港地方志中心) · p.501
Hong Kong has about 572 bird species, about 84 mammal species, and about 117 amphibian and reptile species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.301
Almost all dragonflies in Hong Kong are tropical species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.238
The total length of Hong Kong's beaches is about 99 kilometres, of which 27.8 kilometres are on the southwest side and 21.8 kilometres on the east side, together accounting for about half of the total length.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
Hong Kong's wetlands are important stopover sites on many migratory bird routes.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.221
Hong Kong has a wide variety of stony corals, with at least 84 species recorded, among which Acropora solitaryensis and Porites lobata are both listed as globally vulnerable.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.172
Soil surveys in Hong Kong show that 79.5% of samples have an organic matter content above 2%.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.202
Hong Kong's Late Palaeozoic strata consist mainly of Devonian, Carboniferous and Permian sedimentary rocks.
來源 《香港志·自然》自然環境(香港地方志中心) · p.90
Estuarine fish such as the Hong Kong acontus are commonly found in gei wai.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.289
Hong Kong's rock geology consists mainly of acidic igneous rocks, in which orthoclase, plagioclase and quartz are common rock-forming minerals.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.136
Hong Kong's rocks consist mainly of acidic igneous rocks, with a total silica content higher than 70%.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.197
Research on medicinal fungi in Hong Kong focuses on the anticancer and immunomodulatory effects of mushroom polysaccharides.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.555
Of Hong Kong's native freshwater fish, 122 species are peripheral, accounting for over 70%, with the Gobiiformes being the most dominant.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.308
Lowland plants in Hong Kong are dominated by Lauraceae and Fagaceae, while upland areas are mostly subtropical species such as Theaceae and Aquifoliaceae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.225
Quaternary surface sediments in Hong Kong are divided into three types: alluvium, colluvium and marine mud of marine environments.
來源 《香港志·自然》自然環境(香港地方志中心) · p.111
The first fish fossil in Hong Kong was discovered at the southern end of Pak Sha Chau.
來源 《香港志·自然》自然環境(香港地方志中心) · p.92
Winter visitors account for about 20% of Hong Kong's bird species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.239
The eastern coast of Hong Kong receives less river inflow than the western coast, with strong scouring and low water turbidity, and coral communities in shallow water.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.277
A karst cave reaching a depth of 20 metres was once discovered in northeastern Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.218
Seagrass in northeastern Hong Kong is distributed in places such as Luk Keng, Lai Chi Wo, and Sam A Tsuen.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.292
The northeastern region of Hong Kong has 23 km of rocky shore, 14.5 km of sandy beach, 15.5 km of mudflat, and 10.3 km of mangrove.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
Sedimentary layers of the Waglan Formation were found in boreholes in the eastern waters of Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.116
Gei wai in eastern Hong Kong are found at Tsam Chuk Wan and Nam Wai.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.290
The hillsides of eastern Hong Kong, including Sai Kung and Tung Lung Island, are the main growing sites of Podocarpus macrophyllus.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.482
Bivalves can be found in Hong Kong's eastern and western waters, rocky shores, sandy mudflats, mangroves, and artificial structures such as piers.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.423
The Polyplacophora of Hong Kong comprise only 1 order, 5 families and 18 species in the order Chitonida.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Several environmental protection organisations in Hong Kong strongly protested against the development at Sha Lo Tung, ultimately causing the project to be halted.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.393
The surface parent rock in most areas of Hong Kong is granite or volcanic rock, and feldspar is mostly weathered into kaolin.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
Seed dispersal of most Fagaceae plants in Hong Kong relies mainly on rodents that exhibit scatter-hoarding behaviour.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.251
Most soils in Hong Kong have low ion exchange values.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
A large number of ammonite fossils have been found in Hong Kong, mostly incomplete individuals, dating mainly to the Early Jurassic.
來源 《香港志·自然》自然環境(香港地方志中心) · p.132
More than ten species of gastropod fossils have been found in Hong Kong, most of them incompletely preserved as external moulds or internal cores.
來源 《香港志·自然》自然環境(香港地方志中心) · p.135
The vast majority of palaeontological fossils found in Hong Kong are invertebrates, ranging from Devonian to Eocene strata.
來源 《香港志·自然》自然環境(香港地方志中心) · p.128
About 12 species of ammonites, belonging to 4 families, have been found in Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.133
Invertebrate fossils found in Hong Kong include arthropods, molluscs, echinoderms, brachiopods, cnidarians, bryozoans and foraminifera.
來源 《香港志·自然》自然環境(香港地方志中心) · p.128
Nearly 400 species of plant pathogenic fungi and nearly 150 species of freshwater fungi have been found in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.29
The number of flight-period insects in Hong Kong rises sharply in April, peaks in May, shows another small peak at the end of July, begins to decline in October, and falls to a low level in November.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.248
Impatiens hongkongensis and Asarum hongkongense are found only in Hong Kong and are endemic species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.452
The order Trochida of Hong Kong's gastropods comprises 7 families and 37 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Hong Kong has about 750 species of Gastropoda, with snails being the dominant group.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Among Hong Kong gastropods, the Littorinimorpha have 25 families and 165 species, the Neogastropoda 23 families and 144 species, and the Caenogastropoda 11 families and 59 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Research teams from Hong Kong tertiary institutions have confirmed that after the implementation of the trawling ban, benthic marine species became more diverse, and catches in both the eastern and western waters of Hong Kong also rose significantly.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.326
Hong Kong is hot and rainy, and granite can weather to form a weathered layer over one hundred metres thick.
來源 《香港志·自然》自然環境(香港地方志中心) · p.29
Mangroves are distributed across all districts of Hong Kong, with a total coverage of over 600 hectares.
來源 《香港志·自然》自然環境(香港地方志中心) · p.28
Institutions in Hong Kong conduct research on traditional edible and medicinal species such as Ganoderma lucidum, Antrodia cinnamomea, shiitake and cordyceps.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.555
A total of four freshwater shrimp species belonging to the family Atyidae have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.416
Two aquifers exist within the area of Hong Kong International Airport, located in deeper and shallower strata respectively.
來源 《香港志·自然》自然環境(香港地方志中心) · p.482
Hong Kong's coastline is naturally formed and contains rich and diverse ecological environments, such as rocky shores, sandy beaches, muddy flats, mangroves, seagrass beds and coral communities.
來源 《香港志·自然》自然環境(香港地方志中心) · p.499
Hong Kong's coastline has at least 39 rocky shore sites, with headlands and inner bays in continuous succession.
來源 《香港志·自然》自然環境(香港地方志中心) · p.500
Some waterbirds and reef herons are commonly seen along the Hong Kong coast.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.350
Only stem segments of crinoid fossils remain in Hong Kong, and several kinds were found in the Early Permian strata of the Tai Po Formation on Ma Shi Chau.
來源 《香港志·自然》自然環境(香港地方志中心) · p.136
There are about 15 species of sea lilies in Hong Kong, including Antedon solaris, Comanthus parvicirra, and Oligometra serripinna, which can also be found in Victoria Harbour.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.432
Hong Kong has 30 species of sea cucumbers in four orders and seven families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.428
The total area of seagrass beds in Hong Kong is about 0.2 square kilometres, a limited scale.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.291
Hong Kong has 27 species of sea urchins in five orders and thirteen families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.428
The class Asteroidea in Hong Kong comprises 4 orders, 9 families and 28 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.428
The Hang Hau Formation in Hong Kong waters varies significantly in thickness, accumulating up to 60 metres at its thickest on the southeastern side.
來源 《香港志·自然》自然環境(香港地方志中心) · p.116
There are about 150 species of echinoderms in Hong Kong waters.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.273
About 1,250 species of marine fish have been recorded in Hong Kong waters, of which nearly 371 are coral fish.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.29
There are about 1,100 species of arthropods in Hong Kong's marine waters.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.273
Hong Kong waters account for only 0.03% of China's area, yet contain 26% of the country's marine species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.277
Hong Kong's marine area covers about 1,650 square kilometres and contains at least 84 species of stony corals.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.294
There are about 1,200 species of molluscs in Hong Kong waters.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.273
The peak growth period for seaweeds in Hong Kong is from late winter to spring, that is, February to May.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.296
The strata in Hong Kong containing sedimentary rocks include the Cenozoic Ping Chau Formation.
來源 《香港志·自然》自然環境(香港地方志中心) · p.169
The species shared by Hong Kong and Taiwan are mainly tropical in composition, but the proportion of East Asian and temperate species shared by the two places has risen.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.458
Thirteen species of nematode-trapping fungi were recorded in Hong Kong mangrove sediments, including 11 species of Arthrobotrys and 2 species of Dactylellina.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.536
Black-mouthed and ribbed nerite snails can be seen in Hong Kong mangroves.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.420
The sulphur content in the soil of Hong Kong's mangrove areas is higher than in other samples, and is estimated to originate from sulphate in seawater.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.198
In Hong Kong's mangrove ecosystems, various bivalves such as Saccostrea cucullata, Isognomon ephippium and Glauconome chinensis can be found.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.288
Hong Kong's mangroves provide habitat for terrestrial insects such as ants and moths.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.288
Hong Kong's granite bodies have few fractures and stable rock, providing geological conditions suitable for developing large rock caverns.
來源 《香港志·自然》自然環境(香港地方志中心) · p.30
Isotopic characteristics of Hong Kong's granites and volcanic rocks indicate the existence of a major subsurface crustal discontinuity between the Late Palaeozoic and Mesozoic.
來源 《香港志·自然》自然環境(香港地方志中心) · p.89
Joints are most pronounced in Hong Kong's igneous rocks, with spacing increasing with depth and corestones also becoming larger with depth.
來源 《香港志·自然》自然環境(香港地方志中心) · p.218
Igneous rocks make up about 76% of Hong Kong's surface, of which volcanic rocks account for about 48% and granite about 28%.
來源 《香港志·自然》自然環境(香港地方志中心) · p.34
Hong Kong's igneous rocks were mainly formed between the Late Jurassic and Early Cretaceous.
來源 《香港志·自然》自然環境(香港地方志中心) · p.191
Isotopic zoning of Hong Kong's basement rocks helps in understanding the formation and evolution of crustal discontinuities.
來源 《香港志·自然》自然環境(香港地方志中心) · p.89
Hong Kong's gei wai are distributed at Luk Keng, Nam Chung, Fung Hang, Kuk Po, Yung Shue Au, So Lo Pun, Siu Tan, Sam A Tsuen, Hung Shek Mun and Po Kwu Wan in the northeast.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.290
Bedrock or rock weathering layers account for about 84% of Hong Kong's land area.
來源 《香港志·自然》自然環境(香港地方志中心) · p.34
Most of the species shared by Hong Kong and Hainan are tropical types, such as Calymperaceae and Hookeriaceae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.458
Among Hong Kong's echinoderms, Ophiuroidea has the most species, with 4 orders, 10 families and 41 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.428
About 572 species of birds and 84 species of mammals have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.29
About 140 species of echinoderms have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.428
Three species of sand crab are recorded in Hong Kong: the horn-eyed ghost crab, the Chinese ghost crab and the smooth-handed ghost crab.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.416
About 250 species of sea slugs are recorded in Hong Kong, with sea hares and nudibranchs accounting for about 75% of them.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.422
The mean ion exchange in soils of Hong Kong's country parks is lower than that of typical rainforests and secondary forests.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
The average density of Hong Kong countryside soils is 1060 to 1900 kg/m3, with topsoil density generally being higher.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.192
The Sham Wat Formation is found only in the western and southeastern waters of Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.115
Nearly 100 plant species in Hong Kong are listed as rare plants.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.28
There are three important habitats for the limbless skink in Hong Kong, one of which is Chau Kung Island, located to the northeast of Hei Ling Chau.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.128
No Proterozoic rock strata outcrop in Hong Kong, but Proterozoic rocks have been found in the neighbouring Shenzhen area.
來源 《香港志·自然》自然環境(香港地方志中心) · p.90
Within the various igneous rock strata and suites in Hong Kong, intermediate-basic dykes are often found, generally less than 1 metre wide.
來源 《香港志·自然》自然環境(香港地方志中心) · p.156
Among the rocks exposed within Hong Kong, no Early Palaeozoic or Precambrian strata have so far been found.
來源 《香港志·自然》自然環境(香港地方志中心) · p.86
The reproductive cycles of freshwater molluscs in Hong Kong do not show a consistent seasonal pattern.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.250
Freshwater molluscs in Hong Kong mainly inhabit places with low water flow such as fish ponds and marshes.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.424
The formation ages of most igneous rocks in Hong Kong can be traced from the Late Jurassic through to the Early Cretaceous.
來源 《香港志·自然》自然環境(香港地方志中心) · p.86
Most intrusive rock bodies in Hong Kong were formed between the Middle Jurassic and Early Cretaceous.
來源 《香港志·自然》自然環境(香港地方志中心) · p.162
There are over a thousand non-native and exotic plant species in Hong Kong, accounting for about 30% of the total vascular plant species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.452
About 1,200 species of molluscs have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
About 233 fern species have been recorded in Hong Kong, belonging to 46 families and 93 genera.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.471
About 3,700 species of plants have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.28
In Hong Kong it is distributed only in a certain woodland on Tsing Yi Island, which is the sole growing site of the rare plant Croton hancei.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.177
Five species of mosses are found only there within Hong Kong, namely Porella longifolia, Hong Kong net-moss, Macromitrium heterophyllum, Macromitrium brevicaule and Macromitrium hongkongense.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.458
Metal ore deposits of considerable scale in Hong Kong include galena from Lin Ma Hang, wolframite from Needle Hill, and magnetite from Ma On Shan.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.98
In Hong Kong there are 14 species of Fagaceae Lithocarpus, 14 species each of Ardisia and Camellia, and 13 species of Lauraceae Machilus.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.493
Igneous, sedimentary and metamorphic rocks can be found in Hong Kong.
來源 《香港志·自然》自然環境(香港地方志中心) · p.81
Eighty-four species of stony corals have been recorded in Hong Kong, whose waters lie near the northern edge of the stony coral growth zone.
來源 《香港志·總述 大事記》(公元前 5000 年至 2017 年,共 6,500 多條大事)(香港地方志中心) · p.36
Over 14,000 species of vertebrates and invertebrates have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.28
About 3,300 species of vascular plants have been recorded in Hong Kong, of which about 2,100 are native species.
來源 《香港志·總述 大事記》(公元前 5000 年至 2017 年,共 6,500 多條大事)(香港地方志中心) · p.35
Four species of freshwater crabs have been recorded in Hong Kong, including the gill-pierced crab and the sickle-waisted crab.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.417
The oldest rock strata in Hong Kong are sedimentary rocks formed during the Late Palaeozoic.
來源 《香港志·自然》自然環境(香港地方志中心) · p.190
The youngest rocks in Hong Kong are sedimentary rocks accumulated between the Early Cretaceous and Early Tertiary after volcanic activity ceased.
來源 《香港志·自然》自然環境(香港地方志中心) · p.34
The vast majority of monocotyledons growing in Hong Kong are herbaceous, with climbing species accounting for a very low proportion and only a handful capable of growing into trees.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.508
Outcrops of Carboniferous rock formations in Hong Kong are concentrated in a northeast-trending belt about 25 kilometers long and 4 kilometers wide.
來源 《香港志·自然》自然環境(香港地方志中心) · p.93
Few gastropod fossils have been found in Hong Kong, mainly in the Sham Chung and Nai Chung areas, within the Early Jurassic Che Mun Formation.
來源 《香港志·自然》自然環境(香港地方志中心) · p.135
In Hong Kong, there are about 387 species of bryophytes, about 233 species of ferns, about 34 species of gymnosperms, and about 3,000 species of angiosperms.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.28
Typical laterite is not found in Hong Kong, with only occasional small nodular layers found in the soils of Castle Peak and Fanling.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.177
A total of 2,952 species of Lepidoptera in 71 families have been recorded in Hong Kong, with Erebidae being the richest group in the order at 593 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
The Coleoptera recorded in Hong Kong cover 77 families and 2,242 species, among which Staphylinidae ranks first in number with 421 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 3 families and 95 species of Thysanoptera have been recorded in Hong Kong, among which Thripidae has 56 species, making it the most species-rich family in the order.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 103 species in 9 families of Blattodea have been recorded in Hong Kong, with Blaberidae ranking first with 21 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 2 families and 11 species of Megaloptera have been recorded in Hong Kong, of which 10 species belong to Corydalidae or Sialidae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 4 families and 10 species of Plecoptera have been recorded in Hong Kong, with the Perlidae having 6 species, the highest number among the families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 31 species in 6 families of Neuroptera have been recorded in Hong Kong, among which Chrysopidae has 12 species, making it the most species-rich family of the order.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 6 families and 28 species of Mantodea have been recorded in Hong Kong, among which Mantidae has 12 species, making it the family with the most species in the order.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 5 families and 20 species of Phasmatodea have been recorded in Hong Kong, among which Diapheromeridae has 11 species, making it the family with the most species in this order.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
The oldest known plant fossils in Hong Kong date from the Devonian Period, and most of these specimens were excavated from the Wong Chuk Kok Tsui Formation at Plover Cove Reservoir and the Ma On Shan Formation at Ma On Shan.
來源 《香港志·自然》自然環境(香港地方志中心) · p.140
Hong Kong contains metallic mineral deposits such as iron, tungsten and lead.
來源 《香港志·自然》自然環境(香港地方志中心) · p.81
No Precambrian rocks have been found in Hong Kong to date.
來源 《香港志·自然》自然環境(香港地方志中心) · p.84
Hong Kong has 33 rivers and streams of important ecological value, distributed in Kam Tin in Yuen Long, Sai Kung, Tai Po, Lantau, northern New Territories, northeastern New Territories, Sha Tin and the Southern District.
來源 《香港志·自然》自然環境(香港地方志中心) · p.48
Only one species of Scaphopoda, Dentalium kiaochowwanense, has been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Hong Kong ferns account for about 10% of China's ferns and include several evolutionary clades and ancient branches.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.471
Among the 46 families of ferns in Hong Kong, families with a pantropical distribution are the most numerous, with examples including Thelypteridaceae, Polypodiaceae, and Selaginellaceae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.471
Researchers from the Hong Kong University of Science and Technology measured in the field on Lantau Island and found that soils developed from tuff have permeability ranging from 4×10-7 m/s to 1×10-4 m/s.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.191
Researchers from the Hong Kong University of Science and Technology conducted a field permeability survey on Lantau Island, and the results showed that the permeability of colluvial soil ranges between 4×10-7 m/s and 3×10-4 m/s.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.191
Hong Kong scientists can synthesize stable polysaccharide nanocomplexes from Lignosus rhinocerotis and use them for cancer immunotherapy.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.556
The main gymnosperm that can naturally form forests in Hong Kong is the Masson's pine.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.482
The number of insect populations in Hong Kong usually peaks in May and drops to its lowest level in winter.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.375
Insect activity and plant flowering in Hong Kong both reach their peak in May.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.234
Hong Kong has 133 species of Orchidaceae and 72 species of Liliaceae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.508
Hong Kong has recorded more than 240 butterfly species in total.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.171
Two sets of faults in Hong Kong (northeast-southwest and northwest-southeast) were fractured by tectonic stress and became conduits for magma ascent.
來源 《香港志·自然》自然環境(香港地方志中心) · p.191
Among Hong Kong's resident birds are species with a mainly tropical distribution, including bulbuls, flowerpeckers, laughingthrushes and the Great Barbet.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.237
Terrestrial molluscs in Hong Kong belong only to the Gastropoda, divided into snails and slugs.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.425
Hong Kong has a land area of about 1,100 square kilometres and a population of over seven million.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.355
The Hemiptera recorded in Hong Kong comprise 91 families and 1,433 species, among which Aphididae is the richest group in the order with 138 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 50 species of Ephemeroptera have been recorded in Hong Kong, belonging to 9 families, with Baetidae accounting for 24 species, the highest number.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
Five seagrass species have been recorded in Hong Kong, among which Halophila ovalis has the widest distribution, being found on both the eastern and western coasts.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.291
Most of the amphidromous fish recorded in Hong Kong belong to the order Gobiiformes, including Rhyacichthys aspro, Eleotris melanosoma, Eleotris oxycephala, and Glossogobius giuris.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.246
A total of 55 species in 20 families of Trichoptera have been recorded in Hong Kong, with Hydropsychidae and Hydroptilidae each contributing 11 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
A total of 63 species of Hydrozoa have been recorded in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.434
About 236 species of bryophytes have been recorded in Hong Kong distributed around Tai Mo Shan, equivalent to 61.0% of the territory's total.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.461
Hong Kong has no anadromous migratory fish, but has catadromous migratory fish such as the Japanese eel, marbled eel, black-edged hardyhead and large-mouthed hardyhead.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.245
Hong Kong has no native Cycadophyta or Ginkgophyta, and the cycads and ginkgos seen are introduced ornamental species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.482
Hong Kong's parent rocks mostly contain potassium-rich feldspar and mica minerals.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.206
Hong Kong's parent rocks are low in calcium, magnesium, phosphorus and sulphur, and with rapid leaching the derived soils lack these four elements.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.198
About 624 species of large crustaceans have been recorded in Hong Kong to date.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.405
At least 58 species of land snails have been recorded in Hong Kong so far.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.425
Hong Kong currently lacks conservation measures targeting the order Araneae.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.397
The origin of Hong Kong's present flora can be traced back to the Cathaysian flora of the late Palaeozoic.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.457
The Hong Kong South China stream crab has a bright red carapace, is distributed in high-mountain streams, and occasionally leaves the stream to go ashore.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.417
The eggs produced by the Hong Kong South China stream crab are relatively large, and the female carries them under her abdomen, with direct development.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.249
Sinopotamon hongkongense and Sinopotamon acutipodum are commonly known as mountain crabs.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.417
Other Quaternary strata in Hong Kong include the Sham Wat Formation, the Hang Lan Formation and the Tung Chung Formation.
來源 《香港志·自然》自然環境(香港地方志中心) · p.111
Hong Kong's molluscan fossils consist mainly of ammonites, bivalves and gastropods, concentrated in marine strata from the Devonian to the Jurassic.
來源 《香港志·自然》自然環境(香港地方志中心) · p.132
The water quality of some groundwater sources in Hong Kong not only meets bottled drinking water standards but is comparable to the specifications of metasilicic acid mineral water.
來源 《香港志·自然》自然環境(香港地方志中心) · p.480
Several Late Palaeozoic rock formations in Hong Kong have undergone thermal metamorphism and also dynamic metamorphism.
來源 《香港志·自然》自然環境(香港地方志中心) · p.91
The Hong Kong Jockey Club later planted four species of mangroves along a 1-hectare stretch of the coast of Kau Sai Chau, and monitoring showed that these newly planted mangroves not only had a satisfactory survival rate but also were capable of flowering.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.134
In Hong Kong's montane forests, only remote ravines or cliffs still retain small amounts of native vegetation.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.453
Colluvial layers are commonly seen in Hong Kong's mountainous areas, and the younger ones are generally looser in structure.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.187
The acidity of Hong Kong's hill streams is related to the distribution of intermediate to acidic igneous rocks and to acidic rainfall.
來源 《香港志·自然》自然環境(香港地方志中心) · p.480
The total dissolved solids in Hong Kong stream water range from 10 to 203 mg per litre, with an average of 54 mg per litre.
來源 《香港志·自然》自然環境(香港地方志中心) · p.480
In summer, the water temperature of Hong Kong hill streams is mostly about 5 degrees Celsius lower than the air temperature, with pH ranging from 5.0 to 6.8 and averaging 6.1.
來源 《香港志·自然》自然環境(香港地方志中心) · p.480
The number of coral fish species in Hong Kong increased by 50 species over 20 years.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.311
Hong Kong has 108 species of Scleractinia and 12 species of Antipatharia.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.434
Urban soils in Hong Kong are mostly backfilled with weathered granite and are generally deficient in organic matter.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.203
Most soils used in Hong Kong's urban areas and restored habitats are sandy soils formed by weathering, with low cation exchange capacity.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
Hong Kong is the northern limit of the distribution of Macropodus hongkongensis and Macropodus opercularis.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.238
Hong Kong's first urban native forest is located at ZCB, where forty native tree species are planted.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.468
Hong Kong's Bivalvia include 6 families and 63 species of Veneroida, 8 families and 47 species of Ostreoida, and 9 families and 86 species of Mactroidea.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.419
Thismia hongkongensis is less than two centimetres tall and appears above ground only during its flowering and fruiting period.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.513
Phytoplankton in Hong Kong waters are dominated by diatoms, which account for more than half of the total number of species, with dinoflagellates making up about one third.
來源 《香港志·自然》環境保護與生態保育(香港地方志中心) · p.381
The corals in Hong Kong waters are home to over 370 species of tropical and temperate fish belonging to more than 70 families.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.314
A total of 11 species of Scyphozoa have been recorded in Hong Kong waters.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.434
Hong Kong waters contain a variety of coastal environments, including mangroves, macroalgae, wetlands and rocky shore tide pools.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.316
The timing and range of high and low tides in Hong Kong waters show a gradual change from southeast to northwest.
來源 《香港志·自然》自然環境(香港地方志中心) · p.487
Hong Kong waters are mainly affected by three ocean currents: the Hainan Current, the Taiwan Current and the Kuroshio Current.
來源 《香港志·自然》自然環境(香港地方志中心) · p.492
The sea area under Hong Kong's jurisdiction accounts for only 0.05% of China's total marine area, yet the local fish species are quite diverse.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.308
The Dermaptera recorded in Hong Kong total 8 families and 33 species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.374
Hong Kong has more species of stony corals than the Caribbean Sea.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.294
The Government of the Hong Kong Special Administrative Region, in collaboration with Kadoorie Farm and Botanic Garden, compiled a red list for all 135 native orchid species in Hong Kong.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.514
The pH of natural soils in Hong Kong usually ranges from 5.0 to 7.0.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.209
The Hong Kong Observatory received over 5,000 reports of felt earthquakes, the highest on record.
來源 《香港志·總述 大事記》(公元前 5000 年至 2017 年,共 6,500 多條大事)(香港地方志中心) · p.681
The cephalopods of Hong Kong are broadly divided into three groups: octopuses, cuttlefish and squid.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.424
Heavy metals in Hong Kong soils mostly exist in residual forms, which are chemically stable and have low mobility.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.200
The 7 main soil orders classified in Hong Kong's soil survey are Ferralsols, Acrisols, Cambisols, Luvisols, Gleysols, Regosols and Anthrosols.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.184
Mineral nitrogen in Hong Kong soils accounts for about one percent of total nitrogen and is mainly ammonium nitrogen.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.204
In Hong Kong soils, zinc content is the highest, followed by lead, chromium, copper, arsenic, and nickel.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.198
Hong Kong soil is mainly composed of kaolinite and has a relatively high aluminium content.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.198
Fully artificial river channels in Hong Kong usually contain only invasive alien species such as Nile tilapia and walking catfish.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.312
Two new species were found among Hong Kong's brachiopod fossils, namely Ma Shi Chau Huaxia Beichia and Hong Kong Guchuang Beichia.
來源 《香港志·自然》自然環境(香港地方志中心) · p.137
Hong Kong is located in the subtropics, has a complex current system, and contains habitats such as coral communities, mangroves, and seagrass beds.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.308
Hong Kong is located in the subtropics with small diurnal temperature differences, so thermal stress weathering has limited impact.
來源 《香港志·自然》自然環境(香港地方志中心) · p.212
Seagrasses in northwestern Hong Kong are distributed at Tsim Bei Tsui, Mai Po and Pak Nai.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.292
Gei wai in northwest Hong Kong are found at Nam Sang Wai, Tai Sang Wai and Mai Po.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.290
The western waters of Hong Kong have slower flow and lower salinity, and are an important habitat for estuarine species such as the Chinese white dolphin.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.222
The waters around Lung Kwu Chau, Sha Chau and the Sheung Sha Chau and Ha Sha Chau area to the west of Hong Kong are an important habitat for the Chinese white dolphin.
來源 《香港志·自然》自然環境(香港地方志中心) · p.77
Mangroves can be found in the area from Mai Po to Pak Nai in western Hong Kong and in the inner sea of Tolo Channel in the northeast.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.277
Hong Kong currently has more than 3,000 species of vascular plants, of which about one-third, or more than 1,100 species, are alien species.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.516
The northeastern New Territories of Hong Kong is the main area of outcrop distribution for rocks of the Pat Sin Leng Formation.
來源 《香港志·自然》自然環境(香港地方志中心) · p.107
In the areas around Tai Po Kau, Shing Mun, Tai Mo Shan, Tai Lam and Kap Lung in the central New Territories of Hong Kong, well-grown secondary forests are distributed, providing key habitat for forest birds.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.350
Hong Kong researchers analysed the genes of Hong Kong and Indo-Pacific rock oysters and concluded that individuals of different morphologies all belong to Saccostrea cucullata.
來源 《香港志·自然》自然資源與生態(香港地方志中心) · p.423
The degree of chemical weathering of Hong Kong's rocks is quite intense.
來源 《香港志·自然》自然環境(香港地方志中心) · p.214
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