论文部分内容阅读
奉贤县塘外乡养鱼专业户高林华,1985年利用一只11亩的鱼塘,采用以夏花大阪鲫为主的混养方式,获亩产超千斤的好收成。鱼塘于85年4月底建好,耽误了鱼时,且外购鱼种数量不多,损失较大,在万不得已的情况下作此尝试。措施:5月2日施基肥每亩30担,10日放养各类仔口鱼种每亩仅736尾,25日放养夏花大阪鲫(.6～0.8寸)每亩1818尾。刚开始水质较清瘦,通过几次追肥后,水质就出现肥活爽,以后每星期
Gao Linhua, a specialized fish farming professional in Tongxian County, Fengxian County, made use of an 11-mu fish pond in 1985 and a good harvest with a super-kilogram yield per mu. When the fish ponds were completed at the end of April, 85 and the fish were delayed, the number of purchased fish species was small and the losses were relatively large. This attempt was made as a last resort. Measures: On May 2, basal fertilizer was 30 dan per mu. On the 10th, 736 tail mules of all kinds of broodstock were stocked and 1,818 mu per mu was stocked on the 25th. The beginning of a more lean water quality, after several top-dressing, the water appeared fat live cool, every week after