丹东市农科所水稻科学实验三结合小组,在毛主席“备战、备荒、为人民”伟大战略思想指引下,用毛主席的光辉哲学思想,认真地总结了过去的经验,一九七○年进行了稻套稻的科学实验,取得了亩产一千二百四十六斤七两的高产。比一季一熟的对照田增产40～50％。从实践中认识到,要搞好稻套稻: 一、品种要合理搭配:毛主席教导我们:“研究任何过程,如果是存在着两个以上矛盾的复杂过程的话,就要用全力找出它的主要矛盾”。稻套稻的主要矛盾,就是当地 Under the guidance of Chairman Mao’s great strategic thinking of “preparing for and preparing for the poor and for the people”, combining the scientific experiment III of Dandong Agricultural Science Institute with the glorious philosophy of Chairman Mao, he carefully summed up his past experience in 1970 A scientific experiment was carried out on paddy rice and a high yield of 1224 kg per mu was obtained. Compared to a quarter of the control field yield 40 to 50%. In practice, we should realize that we need to do a good job of rice paddy cultivation. First, the varieties should be rationally matched: Chairman Mao taught us: “If we study any process, if there are complicated processes with more than two contradictions, we should try our best to find out The main contradiction. ” The main contradiction between rice sets of rice is the local