怎样进行鱼藕兼作？莲藕田里兼养鱼类，是湖南各地的一种重要兼作方式。鱼类可吃掉莲藕田里的杂草、昆虫和浮游生物，鱼类又是藕苗的好肥料，因而提高了地力，同时可增加经济收入。莲藕田里养鱼，既可培养鱼种，又可养殖成鱼。但兼作养鱼的莲藕田，必须地势低洼，积水深要... How to do both the lotus root? Lotus lotus fields and fish, is an important part of the way throughout Hunan. Fish can eat the weeds, insects and plankton in the lotus field, and the fish is a good fertilizer for the lotus root, thus improving the ground force and increasing the economic income. Lotus lotus field fish, both cultivated species, but also farming fish. But both as a lotus lotus fish, must be low-lying, deep water to ...