the ecological function of plankton in the closed saline-alkali prawn pond

on one penaeid shrimp culture farm in the epidemic area of paramyxovirus disease in 1998, the killed paramyxovirus vaccine was used to immunize shrimp fingerlings of penaeus chinensis and penaeus japonicus by immersion inoculation.

1998年在疫区内某对虾养殖场，用对虾副粘病毒细胞培养灭活疫苗，对日本和中国对虾苗（体长0.8～1cm）进行了浸泡免疫试验。

tcbs medium, a common material used in isolation of vibrios in clinical medicine, can easily be used in isolating, vibrios in shrimp culture.

TCBS培养基是医学临床上分离致病弧菌的常用方法，而在对虾养殖生产中，也可以顺利达到分离弧菌的目的。

using the rt-pcr technique, tsv was detected in 85 of 320 clinical cultivated penaeid shrimps in guangxi.

应用RT-PCR对320份分别来自广西沿海不同对虾养殖场的对虾样品进行检测，结果一共有85份检出TSV。

concentration and dynamics of inorganic and size-fractionated organic n and p in the shrimp ecosystem

中国对虾养殖系统中无机和各形态有机N、P浓度及其变化

size-fractionated plankton respiration and phytoplankton production rates in shrimp culture ecosystems

对虾养殖生态系不同粒级浮游生物呼吸率和初级生产率测定

the future development and the prospect of pcr technique applications in the shrimp culture in china are also discussed in this paper.

针对目前中国对虾养殖中遇到的问题，作者还分析今后中国对虾养殖的发展方向及PCR技术，在其中的应用前景。

bdellovibrio as a new type of probiotics used in microbial disease prevention and control of sea cucumber farming provides a theoretical foundation with practical guidance.

对蛭弧菌作为新型微生态制剂应用于海参养殖微生物病害防治提供了理论基础，具有现实的指导意义。

this thesis focuses on the application research of improving sea cucumber breeding baits digestion and absorption by adopting enzyme engineering technology.

本课题致力于采用酶工程技术改善海参养殖饵料消化吸收的研究。

objective: to provide proofs and new idea for improvement of nutrition, feed formulation, culture mode and meat quality of yellow croaker pseudosciaena crocea through comparative analysis of fatty acids for farmed and wild species.

目的：比较大黄鱼养殖品种与野生品种之间脂肪酸组成的不同，为大黄鱼营养学、饲料配制、养殖方式、肉质改良等相关研究提供依据。

pond culture, flowing water fish culture, recirculating aquaculture system ( ras), and the net cage culture are the main intensive aquaculture facilities model in china.

养殖池塘、流水型养殖设施、循环水养殖设施和网箱养殖设施是我国集约化养殖的主要设施模式。

these results will provide scientific base for the turbot culture in factories and net cages.

这些结果可为大菱鲆工厂化养殖和海水网箱养殖提供科学依据。

the ecological energetic parameters of pneumatophorus japonicus ( houttyn), such as food consumption, growth and ecological conversion efficiency, were determined by gut content method in net cages which were situated in fish reproductive waters in offshore area of shandong peninsula.

2000年7月至9月在山东半岛南部沿海鲐繁殖海域的鱼类养殖网箱中，应用胃含物法测定了渤海优势鱼种鲐的摄食、生态转换效率等生态能量学参数。

a report on the performance of aquaculture cage with softened main structure in withstanding force from sea waves

柔性结构养殖网箱的抗风浪性能试验报告

the quantitative distribution and the microbial flora of bacteria in the water nearby the marine cage

大黄鱼养殖网箱内外细菌的数量分布及区系组成

analysis of forces on a columniform-lift offshore cage

圆柱形沉浮式深海养殖网箱的受力分析

the net structure and its assembling technique of the large-scale columned anti-wave net cage

圆柱形大型抗风浪养殖网箱网衣结构与装配技术

numerical analysis of a floating net cages system

浮式养殖网箱系统的数值模拟

effects of ocean conditions on function of maricultural cage

海况条件对海水养殖网箱性能的影响

simulation criteria of fishing nets in aquiculture sea cage experiments

深水养殖网箱试验中网衣相似准则的应用

if the risk from typhoon and fish infections is taken into accounted, the production cost advantage of offshore-cage-culture has been emerging.

即使在当前条件下，如果将台风和病害风险考虑在内，深水网箱的优势已经开始显现。