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1979—1983年在所内和克山县北联公社万亩以上的面积上进行了大豆生产开发性试验。在土壤有机质不低于4％的丘陵漫岗黑土地上,选用比当地无霜期早熟5—7天的优良品种,每亩保苗2.3—2.6万株。行距45—50厘米的“早、窄、密”为主体的综合高产栽培法。经受了严重干旱和低温寡照等自然灾害不同的年份考验,连续获得了亩产超三百斤的产量,为黑龙江省克拜丘陵黑土区大豆大面积创高产、稳产开辟了新的途径。
1979-1983 In the area and Keshan County North Union commune area of more than 10,000 acres of soybean production development test. In the soil of organic matter not less than 4% of the hills of black soil, choose frost-free period than the local 5-7 days of fine varieties, seedlings per acre 2.3-2.6 million. 45-50 cm spacing of the “early, narrow, dense” as the main integrated high-yield cultivation method. He has been tested with years of severe natural disasters such as severe drought and underdeveloped conditions and has continuously obtained over three hundred kilograms of output per mu, opening up new avenues for large-area, high-yielding and stable production of soybeans in the Black Hills of Qubai Hills in Heilongjiang Province.