您要查找的是不是:
- Cytogenetic analysis of Acipenser gueldenstaedti Brandt 俄罗斯鲟的细胞遗传学分析
- Introduced Farming Technique of Acipenser gueldenstaedti Brandt 引种养殖技术
- Growth Comparison between Acipenser gueldenstaedti and a Hybrid Sturgeon 俄罗斯鲟和杂交鲟鱼种的生长对比试验
- Gonadal Development, Artificial Reproduction In Cultured Acipenser Gueldenstaedti 养殖俄罗斯鲟性腺发育及人工繁殖
- Optimal Protein Level in the Formulated Diet for Acipenser gueldenstaedti Brandt 俄罗斯鲟配合饲料蛋白质最适水平的研究
- Acipenser gueldenstaedti 俄罗斯鲟
- Acipenser gueldenstaedti Brandt 俄罗斯鲟
- Acipenser sinensis fish life is very long, can live Yierbainian. 中华鲟鱼的寿命很长,可活一二百年。
- Sturgeons (Acipenser schrencki Brandt and Huso dauricus) are of important commercial fishes in Heilong Jiang River. 摘要鲟科鱼类是黑龙江干流重要经济鱼类。
- Therefore, on Acipenser sinensis should be allowed to go on sale the voice also prevalent. 因此,关于中华鲟应允许上市销售的呼声也不绝于耳。
- The contents of nutritive compositions were measured in meat of farmed Acipenser schrenckii. 对人工养殖的施氏鲟鱼鱼肉进行了营养分析,结果表明,施氏鲟鱼肉中粗蛋白含量为19。
- Mai Budiao Acipenser sinensis for many years the farmers feel financial pressure. 长年卖不掉的中华鲟让养殖户备感资金压力。
- But this is only a Acipenser sinensis on the protection and utilization of the conflict between. 但正是这样,才造成了关于中华鲟保护和利用之间的矛盾。
- Acipenser sinensis is also keeping the people under the meticulous reproduction is already a few millions of people. 中华鲟也在人们的精心繁殖饲养下已具有了数以百万之众。
- To understand the lethal con centration low(LC LO)of bleaching power to Acipenser schrnckii Brandt. 浅层井水的环境中,漂白粉对史氏鲟的最低致死浓度范围均为0。
- Now, Acipenser sinensis fish are endangered and therefore require strict protection. 现在,中华鲟鱼有濒于灭绝的危险,因此要求严加保护。
- According to reports, Acipenser sinensis contain anti-cancer factor is the main drug source shark's 15-20 times. 另据报导,中华鲟所含的抗癌因子是目前的主药源鲨鱼的15至20倍。
- Acipenser sinensis fully mature, and then moved to the area of shallow water into the estuary, where fattening, habitats. 中华鲟完全成熟后,再迁移到我国浅海地区进入河口,在那里肥育、栖息。
- However Acipenser sinensis is the national level for the protection of wild animals, hunting ban has been listed in circulation. 然而中华鲟因是国家一级野生保护动物,一直被禁止捕杀上市流通。
- Polyloidization has played an important role in the diversity of Acipenser which has more than 65%species in Acipenseriformes. 鲟属鱼类的染色体剧烈分化可能是造成现今鲟属种类数最多(占整个鲟形目鱼类的65%25以上)的重要原因。