食魚魚類 的英文怎麼說
中文拼音 [shíyúyúlèi]
食魚魚類
英文
fish feeder-
Cipangopaludina chinensis is a normal kind of freshwater gastropod and has high economic values because it can be food for people, which not only tastes well but also is high nutrient, and it can be the bait for some carnivorous fish and some omnivorous fish such as mylopharyngodon piceus and cyprinus carpio
中國圓田螺cipangopaludinachinensis是我國一種常見的可供食用的淡水螺,滋味鮮美,具有較高營養價值;同時它還是青魚、鯉魚等肉食性魚類和雜食性魚類的優良天然餌料,因而具有較高的經濟價值。The remaining 4 per cent practice monoculture of carnivorous species such as freshwater snakehead and sea bass, as well as seabreams and spotted scad in brackish fish ponds near to the coastline
魚連同福壽魚或烏頭類一併養殖) ,其餘的4 %是單養肉食性魚類,例如淡水的生魚和盲?以及在沿海半鹹淡魚塘養殖的?魚和金鼓等。The main objective of this study is to investigate the biotoxic effect of heavy metals ( cadmium ( cd ), copper ( cu ), zinc ( zn ) and chromium ( cr ) ) in crucian ( carassius auratus of penze + cyprinus acutidorsalis
本論文在調查廣州市市售的經濟水產品(食用魚類和雙殼類)重金屬含量水平的基礎上,確定廣州地區幾種污染較為嚴重的重金屬即cu 、 zn 、 cd和cr 。The premium fish food is easily digested, and is ideal for most top and mid - water feeders, but is not a suitable form for bottom feeders
熱帶魚用魚片嗜口性非常好,更適合在水層上層和中層覓食的魚類,但不適合在底層覓食的魚類This illegal practice is one that a small number of fish farmers are using to keep fish - eating birds away from their ponds
據悉目前仍有少數漁農使用這種違法裝置,來防止食魚鳥類進入魚塘捕食。Is drained, the areas of shallow water or exposed mud on the pond floor would provide feeding and roosting habitats hundreds of for fish - eating birds, particularly herons, egrets and the endangered black - faced spoonbill. since this traditional form of
當基圍放乾后,在淺水區或塘底露出水面的泥濘,可為數以百計的食魚鳥類,特別是蒼鷺白鷺和瀕危鳥種黑臉琵鷺等,提供覓食和停棲地點。Ingestion of mercury contaminated foodstuffs especially contaminated predatory fish. health effects of mercury
攝取受汞污染的食物特別是受污染的捕食性魚類。In just 50 years, the number of large predatory fish, like sharks, in the oceans has decreased by 90 percent
過去短短五十年內,海中鯊魚等大型肉食性魚類的數目銳減了百分之九十。Contamination from pesticides, fertilizers, and sewage may also affect the safety of food produced from the region
另一方面,受殺蟲劑化肥及廢水污染的珠江水質,亦造成食用魚類的安全等問題。The woman added that she did continue eating fish, but after hearing the initiates explanation of the benefits of pure vegetarianism, she would never eat fish again
雖然她仍食用魚類,但當天聽到同修的解說后,也決定不再吃魚。The current situation is a serious threat to marine biodiversity in hong kong waters and some previously common food fishes are now almost extinct here
從前俯拾皆是的食用魚類,如今幾乎絕種。有科學研究顯示,本地水域的生態系統快將崩潰。Live reef food fish lrff refers to those fish species caught for food which have their life cycle wholly or partly associated with the reef environment
食用活珊瑚魚泛指一些食用魚類,其部份或整個生命周期都與珊瑚礁生境有直接或間接的聯系。The flesh of this biota was tested for their cadmium, lead, chromium, nickel, copper, and zinc concentrations ( based on wet weight ) using the method of hnq3 - hc104 digestion and flame atomic absorption spectrophotometry
以高氯酸?硝酸消化法和火焰原子吸收分光光度計測定了廣州石牌市場食用魚類和雙殼貝類的cd 、 pb 、 cr 、 ni 、 cu和zn等重金屬的含量。However, the research team has measured the mercury content of 29 types of fish commonly consumed in hong kong, and found that none of the samples contained a mercury content that exceeded 0. 5ppm, the upper safety limit recommended by the food and environmental hygiene department
但本研究組在同期間曾檢測了29種香港慣常食用魚類,以及在本地超級市場供應的魚丸,其水銀含量全部低於香港食物及環境衛生局設定的安全上限( 0 . 5ppm ) 。" our study shows that the dietary fish commonly consumed in hong kong do not contain excessive mercury ", said professor fok, " however, we have also shown that eating too much fish by the mother during pregnancy is the major factor in elevating the blood mercury level of the fetus
霍泰輝教授指出:本研究顯示香港的慣常食用魚類,其水銀含量未有超出國際安全標準。雖然如此,我們的結果顯示婦女在懷孕時,進食過量魚類是胎兒血液水銀含量上升的主要原因。Marine ecosystem structure has also been changed and the fishery has shifted from catching large predatory fishes to small trash fishes and invertebrates, which are resistant to heavy fishing cheung 2001
另一方面,海洋生態系統結構亦已改變,漁獲亦從大型的捕食性魚類,轉變為那些較能抵抗密集捕魚體型細小無經濟效益的雜魚類及無脊椎生物cheung 2001This is a common vegetarian species, never before found more than three feet long
這是一種常見的草食的魚類,以前從來沒有發現過有超過3英尺長的(這種魚) 。Herbivorious fish such as rabbitfish feed on algae which compete with corals for space and predatory fish like wrasse help to control the number of sea urchins which can erode the corals
素食性魚類如泥猛會攝食一些與珊瑚兢爭空間的藻類,而獵食性魚類如鸚鵡魚則能控制會破壞珊瑚的海膽。Pregnant women, women of child - bearing age, infants and children are advised not to consume excessive amount of predatory fish such as shark and swordfish
孕婦介乎生育年的女士嬰兒及小孩應避免過量進食捕食性魚類,如鯊魚及劍魚。Reclamation has not just caused a direct loss of these mammals habitats, it also removes habitat for the fish on which the dolphins feed, " continued dr leung
填海不僅直接縮小這些哺乳動物的生境,也導致海豚的主要食物魚類的生境流失。分享友人