一、宽沟稻田养鱼的好处 宽沟稻田养鱼是由一般稻田养鱼发展起来的一种新的养鱼方式,具有稻田和池塘养鱼的优点。宽沟式养鱼,遇上晒田,施化肥,打农药,只需将鱼类赶入沟内深水中,就可以避免受害,解决稻鱼矛盾;可以提早1～2个月放养,有利轮捕轮放;鱼体生长快,比池塘养鱼缩短生长周期三个月以上;宽沟养鱼还便于投施肥料和饵料,水质容易培肥;同时在田 First, the benefits of wide-ditch rice field fish culture Wide-ditch ricefield fish farming is a general development of a new fish farming methods, with the advantages of fish farming in paddy fields and ponds. Wide-groove fish farming, the case of Sha Tin, chemical fertilizers, pesticides fight, just the fish into the ditch in the deep water, you can avoid the victims, to resolve the contradiction between rice and fish; can be 1 to 2 months earlier stocking, Catch the wheel; fish grow fast, shorter than the pond fish growth cycle more than three months; wide ditch fish is also easy to cast fertilizer and food, water easily fertilize; at the same time in the field