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The Water Quality Changes and Economic Benefit Analysis of Polyculture of Panopea Generosa with Marine Fishes in Pond

机译:池塘海洋鱼类甘草属植物水质的水质变化及经济效益分析

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In order to explore the impact on water quality and economic benefit of polyculture mode, bred Panopea generosa with Oncorhynchus mykiss, Pseudopleuronectes yokohamae, Acanthopagrus schlegelii, Sebastodes fuscescens and Scophthalmus maximus in outdoor pond from March to May 2013 in Penglai Zongzhe Breeding Co. Ltd.. The results showed that: The water quality factors ((NH_4)~+-N, (NO_2)~--N, (NO_3)~--N, COD, DO) were in line with nuisanceless water quality standards; Water temperature in pond was 3 ~ 7°C higher than natural water due to adopting indoor circulated water technology, which speeded up the growth of fishes; The output value reached 2.0337 million yuan after nearly 20 months of cultivation, the total profit and unit profit was 757, 900 yuan and 126, 300 yuan/acre respectively; The ratio of investment on output value was 1:1.594, so the company won 59.41% of economic benefit. Polyculture effect of Panopea generosa and marine fishes was well.
机译:为了探讨水质和经济效益的影响多培养模式,繁殖胰腺炎群岛蒙克西队,假血管术横滨,对户外池塘的孢子虫梭眼,艾巴斯科斯·斯科米斯,Sebastodes Fuscescens和Scophthalmus Maximus从3月到2013年5月在蓬莱宗哲养殖有限公司。结果表明:水质因素((NH_4)〜+ -N,(NO_2)〜 - - (NO_3)〜 - N,COD,DO)符合不管内心水质标准;由于采用室内循环的水技术,池塘中的水温高于天然水,这加速了鱼类的生长;在耕种近20个月后,产值达到20.3.37亿元,总利润和单位利润为757,900元,分别为126,300元/英亩;投资对产值的比率为1:1.594,因此公司赢得了经济效益的59.41%。 Panopea Generosa和海洋鱼类的多种植效应很好。

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