贝类养殖

Bivalve culture is one of most widely practiced mariculture.in China.

贝类养殖是我国海水养殖业中最重要的组成部分之一。

The sediment samples were collected from Eastern Rushan Bay in Aug. 2003. The horizontal and vertical distributions of different nitrogen forms were investigated. The relationship between the distribution of different forms and bivalve culture was discussed.

对2003年8月在乳山湾东流区采集的沉积物样品中不同形态N的平面和垂直分布特征进行分析，探讨了这些N的形态分布与贝类养殖之间的关系。

Zhikong scallop is one of the most commercially important bivalves in China, but study on its genome is underdeveloped.

栉孔扇贝是我国北方最重要的海水经济养殖贝类之一，在海水养殖产业中占有极其重要的地位。

Freshwater clam Corbicula fluminea is the most important freshwater bivalve in Taiwan.

台湾蚬的养殖在台湾为所有二枚贝类中产量第三名，也是淡水贝类中产量第一名。

The scope of research activities in this society covers the ancient mollusca and recent species (including terrestrial, freshwater, medical and marine molluscs), involving the areas as follows: ancient species evolvement and environmental variance, morphology, floristics, biological diversity and protection, genetics and breeding and the security concerning, pathology, aquaculture and ecological environments, etc.

中国贝类学的研究范围涵盖古贝类和现生贝类（陆生贝类、淡水贝类、医学贝类和海产贝类），涉及的研究方向有：古贝类进化与环境变迁，形态、区系、生物多样性及其保护，遗传育种及其安全性，病害，养殖与生态环境等，取得了丰硕的研究成果，促进了我国贝类学理论和相关技术的应用与发展。

The research aimed to study the climatic suitability for culturing seashell in the coastal areas of Jiangsu.

［目的］研究江苏沿海贝类养殖的气候适宜性。

As a result of rapid growth, strong life, culture method is simple, short production cycle and have less investment and quick returns, revenue, and low energy consumption, production characteristics of stability, which has become one of the main types of shellfish aquaculture.

花蛤由于生长快，生活力强，养殖方法简便，生产周期短，并具有投资少、见效快、收益大、耗能低、生产稳定等特点，因而已成为我国主要贝类养殖种类之一。

The main products are diatom and ecological supporting facilities, which are suitable to breeding of trepang, sea-ear, shrimp, fish, seashell and other kinds of animals in sea or fresh water.

主导产品为硅藻及其池塘生态配套系统，适用于海参、鲍鱼、虾类、蟹类、鱼类、贝类等海、淡水养殖品种的养殖。

The manila clam Ruditapes philippinarum is one of the economically important seashells in our country, with Agamaki clam Sinonovacula constricta, oyster Ostrea and bloody clam Tegillarca granosa together being called "the four greatest farming seashells"traditionally.

中文摘要：菲律宾蛤仔Ruditapes philippinarum，作为我国主要的海产经济贝类之一，与缢蛏、牡蛎和泥蚶一起被称为我国传统的&四大养殖贝类&。

"There are two types of oyster farming: suspension culture, in which oysters are grown off bottom, in floating trays, is a labor-intensive form of cultivation that requires continuous tending and cleaning of both gear and shellfish, and bottom culture, which is similar to conventional crop farming on land; it involves selecting areas of the sea floor that provide a natural food supply, necessary currents, minimum exposure to predators, and proper temperature and then ""seeding" the bottom with shellfish stock that are left to grow to market size.

中文解释=有两种典型的牡蛎养殖场︰悬浮养殖，牡蛎不接触海水底部而在悬浮的箱架中生长，属於劳动力密集型式的养殖方式，工具和贝都需要经常照顾和清洗。底部养殖，类似於传统的在土地上种植农作物，需要选择能提供营养物、必须的水流、被捕食者接触的机会最小、和适宜的温度的海底地，然后将贝类&种植&在海底，让它生长到市场所需的大小。

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。