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生态学杂志 ›› 1988, Vol. ›› Issue (3): 21-24.

• 研究报告 • 上一篇    下一篇

乐清湾泥蚶繁殖生态及种群数量变动

洪小括   

  1. 浙江省海洋水产养殖研究所
  • 收稿日期:1986-09-05 修回日期:1987-03-20 出版日期:1988-06-10

Breeding of Blood Clam and Dynamics of its Population in Leqing Bay

Hong Xiaokuo   

  1. Zhejiang Institute of Breeding Marine Products
  • Received:1986-09-05 Revised:1987-03-20 Online:1988-06-10

关键词: 泥沙, 有机质, 全N, 富集

Abstract: The breeding period of blood clam in the Leqing bay was between June and August. The breeding of blood clam was closely related to the breeding type of their parents and environmental conditions in the bay area. The blood clam population was controlled by the ratio of breeding to fishing. To increase the population of the blood clam in the bay it is considered important to well breed the parent clam, to close the beach to facilitate clam breeding and protect the environment in the bay area.

Key words: Bedload, Organic matter, Nitrogen, Enichment