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开原县金沟子公社农科站1980年进行了大豆根瘤菌种、菌剂和菌量的多种试验,其中“一一○”菌种增产6.6%;微量元素“CO”混合菌剂增产57%(亩产617斤);菌量以一亩施一两效果好.良种场大队1,120亩大豆施用110斤菌,平均亩产378斤,比对照增产35斤,成本费仅77元,多收大豆价值9,000多元.现在已定购2,320斤大豆根瘤菌,1981年全社准备全部实行大豆拌菌播种.
Kaiyuan County Golden Grove commune Agricultural Station 1980 soybean rhizobium strains, bacteria and bacteria in a variety of tests, including “one hundred ○” strain 6.6% increase; trace elements “CO” mixed 57 % (Yield 617 kg); the amount of one acre to produce one or two strains of good seed field plant brigade 1,120 acres of 110 kg of soybeans, the average yield of 378 kg, 35 pounds more than the control, the cost of only 77 yuan, more income Soybean worth more than 9,000 yuan now ordered 2,320 kg soybean rhizobia, the whole society in 1981 to prepare all the implementation of soybean germ sowing.