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大豆大面积飞机喷施增产菌示范黑龙江省国营农场总局农业航空实验站１试验地基本情况试验地设在黑龙江省五九七农场一分场十队６号地，前茬小麦，伏翻。有机质含量７．３％，ｐＨ值７，每公顷施种肥纯氮１２．９千克、纯磷３３．０千克。２试验材料与方法增产菌浓缩液、磷...
Soybean Spray on a Large Area Aircraft to Produce Strain Agro-aeronautical Experimental Station of State Farm Administration of Heilongjiang Province The basic situation of the experimental site is located in No.6 Team of No.97 Stadium in Heilongjiang Province. Organic matter content of 7.3%, pH 7, fertilizer per hectare Pure nitrogen 12.9 kg, phosphorus 33.0 kg. 2 test materials and methods to increase bacterial enrichment, phosphorus ...