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作 者:陆尚明 樊祥科 郑浩 张莉 杨振 邹宏海 LU Shangming;FAN Xiangke;ZHENG Hao;ZHANG Li;YANG Zhen;ZOU Honghai(Fisheries Technology Extension Center of Jiangsu Province,Nanjing Jiangsu 210036)
机构地区:[1]江苏省渔业技术推广中心,江苏南京210036
出 处:《现代农业科技》2022年第12期113-117,124,共6页Modern Agricultural Science and Technology
基 金:江苏省现代农业产业技术体系建设项目(JATS[2021]364)。
摘 要:为探索青虾养殖过程中产排污状况,在江苏省选取5家代表性的主养青虾养殖试验点,检测其水中总氮、高锰酸盐指数、氨氮、总磷4个指标,并结合渔业统计数据定量测算青虾的产排污系数。结果表明,青虾养殖的产排污系数相对较低,对环境影响较小。In order to explore the pollutants generation and discharge status of Macrobrachium nipponense breeding,5 representative experimental sites for the main breeding of Macrobrachium nipponense were selected in Jiangsu Province to detect the total nitrogen,permanganate index,ammonia nitrogen and total phosphorus in the water.Combined with fishery statistics,pollutants generation and discharge coefficients of Macrobrachium nipponense were quantitatively calculated.The results showed that pollutants generation and discharge coefficients of Macrobrachium nipponense breeding were relatively low,and the impact on the environment was small.
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