利用冬闲田养鱼,投资少、见效快、收入高。由于收稻时不排水,收稻后加深田水,使稻茬、稻根腐烂分解,变成养料,加上田中有杂草、落谷与一些浮游生物、底栖动物等,可为鱼类摄食提供丰富的天然饵料,使养殖业、种植业有机结合起来。对于冬闲稻田多的地方,而且无霜期长,水源丰富,气温适于鱼类生长,都是冬季农民增收的好途径,值得推广利用。 整地蓄水。用于冬季养鱼的稻田,必须选择背风向阳、水源充足、排灌自如、蓄水 Use winter leisure field fish, less investment, quick, high income. As the rice is not drained, after receiving rice to deepen the field of water, so that rice stubble, rice root rot decomposed into nourishment, coupled with Tanaka have weeds, fall valley and some plankton, zoobenthos, etc., for the fish Feeding provides a wealth of natural food, animal husbandry, farming and organic integration. For winter paddy more land, and long frost-free period, abundant water, air temperature suitable for fish growth, winter farmers are good ways to increase income, it is worth promoting the use of. Soil preparation and storage. For winter fish farming paddy fields, you must choose leeward sunny, adequate water, irrigation and drainage, water storage