| 上海孙桥河道淡水青虾人工放流与群体数量的估算 |
| |
| 引用本文： | 陈马康,郭大德,潘兆龙,王霏,杨爱辉,田武岳,许统绪,黄根兴,钱国兴,钱伟民,王福根,程龙兴.上海孙桥河道淡水青虾人工放流与群体数量的估算[J].上海海洋大学学报,1994(Z1). |
| |
| 作者姓名： | 陈马康 郭大德 潘兆龙 王霏 杨爱辉 田武岳 许统绪 黄根兴 钱国兴 钱伟民 王福根 程龙兴 |
| |
| 作者单位： | 上海水产大学水产养殖系!200090，上海水产大学水产养殖系!200090，上海水产大学水产养殖系!200090，上海水产大学水产养殖系!200090，上海水产大学水产养殖系!200090，上海水产大学水产养殖系!200090，上海市水产局!200002，川沙县水产技术推广站孙桥水产队!201200，川沙县水产技术推 |
| |
| 摘 要： | 本文主要研究了上海市川沙县孙桥河道的水环境条件，青虾育苗与放流后群体分布、产量及群体数量估算的结果。本河道水温适宜，多数河段水质良好，适宜青虾生长；通过青虾产量统计和群体数量估算，证明人工放流青虾的效果较好，放流后3年产量（3268．95kg）是放流前3年产量（1451．23kg）的2．25倍。
|
| 关 键 词： | 淡水青虾 人工放流 群体数量估算 |
ARTIFICIAL RELEASING AND ASSESSMENT OF STOCK QUANTITY OF FRESHWATER SHRIMP (MACROBRACHIUM NIPPONENSE) IN THE SUNQIAO CANALS OF CHUANSHA COUNTY,SHANGHAI |
| |
| Chen Ma - kang,Guo Da - de,Pan Zhao - long,Wang Fei,Yang Ai - hui and Tian Wu - yue.ARTIFICIAL RELEASING AND ASSESSMENT OF STOCK QUANTITY OF FRESHWATER SHRIMP (MACROBRACHIUM NIPPONENSE) IN THE SUNQIAO CANALS OF CHUANSHA COUNTY,SHANGHAI[J].Journal of Shanghai Ocean University,1994(Z1). |
| |
| Authors: | Chen Ma - kang Guo Da - de Pan Zhao - long Wang Fei Yang Ai - hui and Tian Wu - yue |
| |
| Abstract: | The aquatic environmental conditions of Sunqiao canals in Chuansha County, larva cultivation, distribution of stock, yields and assessment of quantity of freshwater shrimp (Macrobrachium nipponense) after artificial releasing were mainly studied in this paper. The water temperature of the canal was suitable for freshwater shrimp. The water quality was good enough for growth and propagation of freshwater shrimp. The results showed that the yields of freshwater shrimp during 1987-1989 (before artificial releasing) were 1451. 23 kg and 3268. 95 kg during 1990-1991 (after releasing). The latter is 2.25 times of the former. The good results of artificial releasing of freshwater shrimp have been proved. |
| |
| Keywords: | freshwater shrimp Macrobrachium nipponense artificial releasing assessment of stock quantity |
|
| 点击此处可从《上海海洋大学学报》浏览原始摘要信息 |
| 点击此处可从《上海海洋大学学报》下载免费的PDF全文 |
