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“冬至”至“立春”,是淡水鱼种放养的最佳季节。因为这段时间气温低、水质比较稳定,鱼种体质坚定,鳞片紧密,拉网、运送、投放不易受伤,能提前适应周围新的环境条件,有利开春后迅速生长。冬季放养鱼种,要做好以下技术措施:鱼塘改造利用冬闲时节对小塘、浅塘、死水塘、漏水塘进
“Winter solstice” to “beginning of spring” is the best season for freshwater fish stocking. Because of the low temperature during this period, the water quality is relatively stable, the species of the fish are firm, the scales are close, pulling the net, transporting and putting are not easy to hurt and can adapt to the new environmental conditions in the surroundings in advance, which is favorable for the rapid growth after the spring. Fish stocking in winter, to make the following technical measures: Transformation of fish ponds Winter season of small ponds, shallow ponds, dead ponds, leaking ponds into