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大豆窄行密植高产栽培技术引进试验与嫁接1.适于窄行密植高产栽培品种的筛选刘忠堂何志鸿魏冀西王国春(黑龙江省农科院)(黑龙江省科委)(黑龙江省农业厅美国大豆专家R.L.Cooper教授为了探求大豆高产,从研究影响大豆产量的限制因素开始,设计了满足大豆...
Soybean narrow row close planting high yield cultivation technology introduction test and grafting 1. Screening of High-yielding Cultivars with Narrow, Close and High Density Cultivation LIU Zhong-Tang, HE Zhi-Hong, WEI Ji-Xi, WANG Guo-Chun (Heilongjiang Academy of Agricultural Sciences) (Heilongjiang Provincial Science and Technology Commission) Professor R.L.Cooper, a soybean expert from the US Department of Agriculture in Heilongjiang Province, Soybean production constraints, designed to meet the soybean ...