论文部分内容阅读
随着养殖技术的发展,水域空间狭小的问题不断出现。怎样有效利用浅水池塘养鱼并提高产量成为当前一个迫切需要解决的问题。为此,我们于2005年在五常市民乐乡做了浅水池塘高产实验,总结出以下几点体会：一、改良养殖池塘水域环境浅水池塘(水深1．0—12m)水温和水质变化较大,为改变这种缺陷,夏季水温提高时,养殖水体要经常更换,以调节水质,控制水温。这样鱼的生长较快,减少了越冬环节,待冬季来临之前,就可达到出售规格。
With the development of culture technology, the problem of small space in the water area appears constantly. How to effectively use shallow pond fish and increase production has become an urgent problem to be solved. To this end, we made a shallow pond high yield experiment in 2005 in Lok Sang Township of Wuchang and summed up the following experience: First, the water temperature and water quality of shallow ponds with improved aquaculture pond water environment (water depth of 1.0-12m) In order to change this kind of defect, when the water temperature increases in summer, the breeding water body should be changed frequently to regulate the water quality and control the water temperature. This rapid growth of fish, reducing the winter link until the winter approaching, you can reach the sale specifications.