海洋科学2011,Vol.35Issue(9):62-67,6.
基于腺带刺沙蚕和细基江蓠调控水环境的池塘养殖模式研究
Pond aquaculture mode based lation system with Neanthes tenuistipitata on the water quality manipuglandicincta and Gracilaria
摘要
Abstract
A pond ecological aquaculture mode and a water quality manipulation system were established and studied. Based on the water quality manipulation with Neanthes glandicincta and Gracilaria tenuistipitata, the healthy ecological aquaculture pond mode could be maintained. Not only did the aquaculture mode arrive at self-repairment of aquaculture environment, but also economic benefits increased notably. The concentrations of NH3-N, TN, PO43- -P, and COD in the experimental pond were much lower than that of the control pond (absent of Neanthes glandicincta and Gracilaria tenuistipitata), and decreases of 51.57%, 31.69%, 43.33% and 15.65% were seen, respectively. However, feed efficiency and the ratio of input to output were significantly reduced from 1.52 to 1.47 and from 0.57 to 0.50, respectively.关键词
生态养殖/生物修复/经济效益/生态效益Key words
Pond ecological aquaculture/bioremediation/economic benefit/ecological benefit分类
农业科技引用本文复制引用
林更铭,项鹏,杨清良..基于腺带刺沙蚕和细基江蓠调控水环境的池塘养殖模式研究[J].海洋科学,2011,35(9):62-67,6.基金项目
基金项目:科技部公益项目 ()
福建省科技厅重点项目 ()