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1976年以来,为了研究高产稻田技术指标及其培育技术,在全国著名劳动模范李光庆同志、省劳动模范王海清同志、项长寿同志以及在其他高产社队中(如浏阳县大瑶公社和平大队)选定39个丘块,实行定位观测与总结群众经验相结合,进行了以下几方面的工作:(1)调查总结劳模和高产社队在建设高产稳产农田中的主要措施和经验;(2)调查研究高产稻田过去和当年施肥、耕作、管理对产量的影响;(3)研究高产稻田土壤基本肥力性状以及水稻各生
Since 1976, in order to study the technical indicators of high-yielding rice fields and their cultivation techniques, a series of experiments were conducted among comrades Li Guangqing, provincial model workers Comrade Wang Haiqing and Comrade Xiang Changshou, among the famous labor models nationwide, and among other high-yielding communes (for example, the Peace Corps of Dayu commune in Liuyang County) Set 39 hillocks, the implementation of positioning observation and summed up the experience of the masses combined, carried out the following aspects: (1) to investigate and summarize the model workers and high-yielding community in the construction of high and stable farmland in the main measures and experience; (2) investigation To study the effects of fertilization, tillage and management on yield in past and present high-yield paddy fields; (3) To study the basic fertility characteristics of high-yielding paddy soils,