为了用地和养地相结合,广辟肥源,人们一直摸索在一块田地上取得粮肥双高产的途径,于是出现了各种各样的肥粮间套种的型式,虽然都取得一定的结果,但产量始终未能十分令人满意。最近我们和贫下中农共同试验成功“周年养萍”,取得了在一块田地上两季亩产水稻1300多斤,红萍16000多斤的好结果,而且还有很大发展潜力。 In order to combine the use of land and raising land, and to broaden sources of fertilizers, people have been trying to find a way to obtain double-high yields of grain and grain fertilizer in a single field. As a result, a variety of inter-cropping patterns have emerged, However, production has not been very satisfactory. Recently, we successfully tested “Anniversary Pyeongpin” with poor peasants and middle peasants and achieved good results of producing over 1,300 kilos of paddy rice and more than 16,000 kilos of red duckweed on the two plots in a field, with great potential for development.