魚類繁殖 的英文怎麼說
中文拼音 [yúlèifánzhí]
魚類繁殖
英文
fish reproduction-
There are many salt pans, fish farms and brushwood in the area. currently, all salt pans in sihcao area have been shut down. as there nutrition salt circulation is stable, black - winged stilts and kentish plovers will breed here in summer ; and scolopacidae and ardeidae will gather here in winter
此區多為鹽田、魚瘟、灌木叢，目前四草地區的鹽田已全部停產，由於有穩定的營養鹽循環，夏天會有高蹺行鳥、東方環頸行鳥至此繁殖，冬天則群聚大量的鷸行鳥科、鷺科鳥類。Us scientists found steelhead trout reared in hatcheries were much less good at reproducing than wild fish
美國科學家發現在孵卵所的虹鱒其繁殖能力遠不如野生種野生魚類" the cape d aguilar marine reserve is a spawning and nursery ground of fishery resources. various gorgonian corals, stony corals and other rare species are found in the area. thus, there is a need to prohibit certain activities to conserve the diverse marine life there, " the spokesman said
鶴咀海岸保護區是多種魚類的繁殖及哺育場，該處亦有各類柳珊瑚和石珊瑚，以及其他稀有品種，因此，有必要禁止在鶴咀海岸保護區內進行某些活動，以存護該區域內的多樣化海洋生物。Some tropical fish reproduce themselves by laying eggs
某些熱帶魚類靠產卵進行繁殖。The purpose of this subject deals with the biological characters of megalobrama skolkovii dybowsky according to the results of convey of nature resource in heilongjiang waters, capture and transportation of brood fish, outer appearance, study of countable and measurable characters and all inner system, analysis of muscle composition, study of chromosome, and discuss the classification status, and also carried out the artificial fertilization
本課題通過對黑龍江魴進行資源調查、親魚采捕和運輸、外部形態、外部可數及可量性狀和內部各系統的研究、肌肉成分的分析、染色體的研究等實驗，重點研究黑龍江魴的生物學特性，並對黑龍江魴的分類地位進行了探討，同時對黑龍江魴進行了人工繁殖。Thousands of tons of pesticides are blown off the fields into the sea, detergents from millions of sinks kill fish, and fertilizers, flushed out to sea, nourish explosions of plankton which cover bathers with itchy slime
數以千噸計的農藥從農田裡擴散出來並最終流入大海；從數百萬水槽中排放出來的清潔劑導致（大量）魚（類）的死亡；化學肥料奔流入海，促使浮游生物的迅猛繁殖和分泌出使泳客渾身發癢的黏液。Game on the fishermen in the marine fish breeding season, the total catch seagulls to the sea. xiaoyuer be allowed to be born t just by the amount of predation
游戲介紹：漁民們在海洋魚類繁殖的季節，總要出海捕海鷗，為的是讓剛出生的小魚兒可以不被大量的捕食。German fisheries minister renate kunast said : " you need to imagine a map of europe where the north sea and the baltic are divided up into many small areas and that you have protected areas where the fish can develop and reproduce.
他亦承認歐盟漁船隊捕撈量過大的問題，很多地方仍有待改善。德國漁業部長renate kunast亦稱：我們可以把北海和波羅的海分為多個小范圍然後對魚類能夠生存和繁殖的范圍予以保護。Living in fresh water but migrating to marine waters to breed. used of fish
因產卵順流入海的在淡水中生活但移到海水中產卵繁殖的。用於魚類Trawling is one of the most destructive fishing methods, since it not only kills fish indiscriminately but also destroys the seabed habitat that nurtures the fish in the first place
拖網捕魚是破壞力極強的捕魚方式，不僅將所有魚類一網打盡，更摧毀魚類賴以繁殖和生長的海床生境。Used for breeding of young shrimp and raising of grown shrimp, be acceptable widely for propagate and breed of shrimp 、 fish and crab in sea or freshwater
用於蝦苗培育和成蝦養殖，廣泛適用於海水、淡水蝦類、魚類、蟹類繁殖、養殖生產。The reservoirs in hong kong are open to anglers with valid fishing licences for fishing only in non - spawning season from september 1 each year to march 31 the following year. endssunday, march 28, 2004
香港水塘一般只于魚類非繁殖季節，即由每年九月一日至翌年三月三十一日，開放供持有有效釣魚牌照人士垂釣。Artificial reefs at fish culture zones can also serve the function of enhancing local marine life by providing shelter and enhanced feeding opportunities. fish and marine life attracted to fish culture zones by the biofilters can also help consume excess feed falling through the cage nets, thus reducing pollution
在養殖區的人工魚礁亦可促進其他海洋生物的繁衍，為魚類和其他海洋生物提供居所和覓食機會，它們會進食穿過魚籠掉下的飼料，減少污染。Fisheries protection areas fpas are intended to provide a protected environment for nursery and spawning grounds
Ii漁業保護區漁業保護區的成立目的是提供保護魚類繁殖及育苗的地方。" we have two species of resident cetacean, the chinese white dolphin and finless porpoise. there are some highly endangered green turtles returning to breed and nest locally. over 600 species of fish are recorded and more than 50 species of reef - building corals are found in our waters, " she said
中華白海豚和江豚是在本港水域定居的兩種鯨豚類動物，高度瀕危的綠海龜亦不時返回香港繁殖，而香港水域亦記錄到超過六百種魚類和五十多種石珊瑚。Marine parks could act as insurance against collapse in other areas if fishing was banned and the parks were effective refuges, and allowing juvenile fishes to mature and reproduce before they were caught
倘實施禁捕，海岸公園亦可在其他地方崩潰后，作為受影響魚類的保護區，讓幼魚能在那兒成長和繁殖，免受捕捉。An algal bloom is a rapid buildup of algae that sucks oxygen out of the water while releasing toxic substances, killing marine plants and fish
海藻盛放指海藻迅速繁殖，在這個過程中奪走水中的氧氣，同時釋放有毒物質，殺死海洋植物和魚類。In northeast india, for example, poor management of fisheries and destruction of natural breeding grounds has resulted in a depletion of the fish population in the area ' s abundant waterways
以印度東北部為例，漁業經營不善和天然繁殖環境遭受破壞，早已致使河道豐富的當地面臨魚類資源枯竭殆盡的窘境。Artificial reefs are recognised world - wide for their ability to encourage growth and development of a great number and variety of marine organisms, which in turn provide food, shelter and protection for fish
人工魚礁被公認能促進大量不同種類的海洋生物的繁殖和生長，這些海洋生物又會為魚類提供食物、保護和隱蔽所。This was followed by a bloom of marine algae, known as red tide, in march and april 1998 which swept through hong kong waters and killed a large proportion of the sea fish farmed in fish culture zones in hong kong
接又於三月四月間出現了在全港水域肆虐的紅潮。所謂紅潮，就是有毒的海藻大量繁殖，以致本地養殖的魚類大量死亡。分享友人