贝类养殖

The results show that the biodeposition rates of bivalves change seasonally.

02年5月—03年9月对桑沟湾养殖主要经济双壳贝类的生物沉积作用进行了研究。

By the Tianjin office in project management in agricultural science and technology commission, Tianjin Fisheries Bureau Group of Experts on June 12, 2008 of the City Fisheries Research Institute, Chinese Academy of Fishery Sciences of the Yellow Sea Fisheries Research Institute to bear in agricultural science and technology cooperation projects in Tianjin,"the sea bay Production quality control of the whole technical system model "on-site inspection, the Group heard a report on the project team, view the relevant information, visited the Tianjin Co., Ltd.oyster aquaculture breeding farms purification facilities and test factory production.

受天津市农业科技项目管理办公室委托，天津市水产局组织专家组于2008年6月12日对市水产研究所、中国水产科学研究院黄海水产研究所承担的天津市农业科技合作项目《海水贝类生产全程质量控制技术体系示范》进行了现场验收，专家组听取了课题组的项目汇报，查看了相关资料，考察了天津神堂水产育苗养殖有限公司牡蛎工厂化净化设施和试生产情况。

This paper analyzed the nutrient content of Andrias davidianus, including protein, fat, calcium and phosphorus; compared the nutrient content of 17 amino acids in protein and the main trace elements in muscle of Andrias davidianus with other high-quality aquatic products (fish, shellfish, shrimp, turtle class, frogs, and snakes); and concluded that Andrias davidianus is a new kind of aquaculture with high nutritional value and significant economic benefits.

张红星1，王启军1，赵虎3，张驰2（1陕西省动物研究所，西安，710032；2 汉中天成生物工程有限公司陕西汉中，723200；3河北农业大学动物科技学院，河北保定 071001）摘要：本文分析了大鲵常规营养成分(蛋白质、脂肪、水分、灰分、钙和磷)的含量，同时对其蛋白质的17种氨基酸和肌肉中的主要微量元素铁、铜、锰、锌进行了与其它优质水产品：鱼类，贝类，虾类，龟、鳖类，蛙、蛇类的营养成分的比较，表明大鲵是一种营养价值极高的经济效益显著的水产养殖新品系。

For research of bivalve's effect on marine plankton community structure, we conducted Aug.—Dec. 1996 experiment to study the two bivalves' feeding selectivity and their filter－feeding rates. For observing the feeding selectivity, Chlorella sp., Chaetoceros muelleri, Lermmerman, Nitzschia closterium and Pyramidomonas sp.

于1996年8—12月，分别从青岛海洋大学太平角实验基地和胶南市水产养殖研究所采集海湾扇贝和太平洋牡蛎，采用室内实验的方法，比较研究了不同规格的两种贝类对4种不同大小藻类的选择性及水温对其滤除率的影响。

Abalones, belonging to one of the largest marine gastropod mollusks, are economically important seafood in aquaculture worldwide.

鲍是世界重要的海水养殖经济贝类，但近年来时常发生的疾病给养鲍业带来了大量的经济损失。

Simultaneous, growth characters and ecological function of macroalgae Gracilaria lemaneiformis transplant from South Sea in China are studied.

主要研究结果如下：①综述了滤食性贝类对环境的影响及大型藻类作为生物滤器在海水养殖中的应用现状，功能效果和应用前景。

Hard clam, Meretrix lusoria Roding is one of the important shellf ishes cultured in Taiwan. The amount of cultured clams represent 99.2% of total clam production in 1990. However, mass mortality occurred frequently in the west coast of Taiwan since 1969. The average mortality rate varied from 50% to 80%.

文蛤Meretrix lusoria是本省第二童要的食用贝类，而养殖文蛤的产量在文蛤总产量中高达 99.2%，但自1969年起，养殖文蛤经常有大量死亡的忖情形发生，灾区死亡率平均在50 %，严重的地区则高达 80%。

The main damage associated with farming shellfish is caused by harvesting them with dredges, which ruin the seabed.

与养殖贝类有关的主要损害，是由用老网收取它们导致的，捞网会毁坏海底。

Akoya cultured pearls are produced in salt-water mollusks in Japan and China.

阿呼弥珍珠养殖生产的海水贝类在日本和中国。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。