稻田养殖泥鳅、田螺,关键掌握“水、种、饵、密、早、防、管、转”八个方面的养殖技巧: 1．水。结合农田整修,加固加高田埂,埂高为30至50厘米,超过正常水位25厘米左右。田中开挖“田”字或“井”字形鱼沟,其宽、深各为50厘米和 30厘米。在鱼沟的交叉处或田的四角和稻田进水口附近开挖 Paddy farming loach, snail, the key to grasp the “water, species, bait, dense, early, anti, tube, turn” eight aspects of farming skills: water. In combination with farmland renovation, the farmland will be raised and paddled high and with a height of 30 to 50 cm, exceeding the normal water level by about 25 cm. Tanaka excavation “Tian” or “well” shaped fish ditch, its width and depth of 50 cm and 30 cm. Excavation at the crossing of the fish-ditch or at the four corners of the fields and the inlet of the paddy fields