论文部分内容阅读
我省农村一般每户均有几分甚至有几亩田留做晚稻秧田,晚稻需到6月底才播种,尚有一个多月空闲,若用来培育鱼苗,简单易行,不但为稻田养鱼提供鱼种,经济收入也很可观,亩平纯收入都在200元以上,具体做法是: 一、整修秧田:四月中下旬将田水放干,加高培实田埂,视田的面积、形状开好“一”字沟或“十”字沟,日晒5～7天,加水至30cm,每亩用生石灰150公斤或漂白粉2公斤全田泼洒消毒,杀灭病虫害。二、培育水质:鱼苗下田前一周每亩
In rural areas of our province, there is an average of about a few mu in each household. Late rice needs to be planted at the end of June. There is still more than one month of free time. If it is used to cultivate fry, it is not only convenient for fish farming in paddy fields The provision of fish species, the economic income is also very impressive, Mu flat net income at 200 yuan, the specific approach is: First, the renovation of seedling: in mid to late in the field water to dry, elevated cultivated fields, depending on the field area, shape open Good “a” ditch or “ten” ditch, sun 5 to 7 days, add water to 30cm, 150 kg per acre with quicklime or 2 kg of the whole field spill disinfection to kill pests and diseases. Second, nurture water quality: fish fry Shima the week before the mu