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二龙山农场五队大豆高产栽培几项措施唐崇文，曹福君，滕国良，杨立君（黑龙江省二龙山农场）１９９３年我队播种大豆２５８公顷，平均公顷产大豆２８１２．５千克，公顷纯盈利１８５２．５元，超历史最好水平的１９９１年。现将我们采取的主要技术措施介绍如下。ａ．合理...
Two Longshan farms five teams of high yield cultivation of several measures Tang Chongwen, Cao Fujun, Teng Guoliang, Yang Lijun (Heilongjiang Erlongshan farms) in 1993 I team sowing 258 hectares of soybean, producing an average of 2812.5 kg of hectares of soybeans, hectares of pure profit 1852. 5 yuan, the best level of history in 1991. Now we take the main technical measures are described below. a. reasonable...