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在夏大豆氮磷营养生理研究的基础上,1983～1986年在山东省巨野县温庄村连续4年在100亩以上获得平均亩产分别为152.5、179.5、203.2、202.2kg的产量。说明黄淮平原地区夏大豆增产潜力很大。本文重点阐述了利用鲁豆2号实现亩产200kg的形态生理指标、土壤条件和栽培措施。
On the basis of nitrogen and phosphorus nutrition and physiology of summer soybean, we obtained the average yields of 152.5, 179.5, 203.2 and 202.2 kg per mu for more than 100 mu in Wenzhuang Village, Juye County, Shandong Province from 1983 to 1986. Indicating that the Huanghe-Huaihe Plain summer soybean production potential great. This article focuses on the use of Luding No. 2 to achieve the morphological and physiological indicators of 200kg per mu, soil conditions and cultivation measures.