我们公社在1971年引进绿萍,经过短时养殖,广大贫下中农看到了绿萍繁殖快,产量高,喂猪、鸡、鸭又非常爱吃,认为这是解决稻田区猪禽饲料的新途径。为满足绿萍大发展用种的需要,公社于秋天建50平方米温室1处,在室内修长4米,宽1.5米,深30米的养 Our commune introduced Luping in 1971. After short-term breeding, the majority of poor and middle-aged peasants saw the rapid propagation of Lvping and high yield. The pigs, chickens and ducks loved it very much and considered this a new way to solve the pig feed in the rice fields . In order to meet the needs of the development of Luping great use of the commune in the fall to build 50 square meters of greenhouse 1, slender 4 meters indoors, 1.5 meters wide, 30 meters deep support