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全国农业学大寨会议胜利召开以来,举国上下,响应党中央和毛主席的号召,全党动员,大办农业,为普及大寨县而奋斗!如何提高粮食产量是人们关心的一件大事。按照过去的生产经验在水稻生育中期是不施肥的,特别是早季稻生育中期不施肥,为什么今天又提倡施肥,有什么理论依据,有没有增产效果,在生产技术上如何应用?讨论清楚这个问题,对于改进水稻生产技术、夺取农业大丰收是有一定实际意义的。
Since the triumph of the Dazhai Conference of Agricultural Sciences in China, the whole country has been responding to the call of the Central Party Committee and Chairman Mao. All the Party members have mobilized themselves to make big investments in agriculture so as to popularize Dazhai County. How to increase grain output is a major concern of the people. According to the past production experience in the middle stage of rice growth is not fertilization, especially in the middle stage of early rice growth without fertilization, why today to promote fertilization, what are the theoretical basis, there is no stimulation effect, how to use in the production technology? Discuss this Problem, for improving rice production technology, to win the harvest of agriculture has some practical significance.