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大豆根瘤菌肥是从大豆(俗称黄豆、毛豆)根瘤中,分离所得的优良菌株制成。1981年我县在省农科院的指导下,对大豆根瘤菌肥的增产效果和施用方法进行了试验,现将情况简述如下。一、试验方法全县共计试验点7个。处理分不同施肥方法、单用或配施钼酸铵以及对照区。设重复三次,小区面积均大于0.05亩,供试的大豆根瘤菌(以下简称“菌
Soybean rhizobium fertilizer is from soybean (commonly known as soybeans, soybeans) nodules, isolated from the excellent strain made. In 1981, under the guidance of the provincial Academy of Agricultural Sciences, my county of soybean rhizobium fertilizer yield effects and application methods were tested, the situation is summarized as follows. First, the test method The county a total of seven test points. Treatment of different fertilization methods, alone or with ammonium molybdate and control area. Set to repeat three times, the plot area is greater than 0.05 acres for the test soybean rhizobium (hereinafter referred to as "bacteria