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1953年在全苏棉作科学研究所中央肥料和农业土壤试验站进行了不同生长素对棉花生长、发育和产量的影响的试验。结果证明,用生长素的溶液喷射棉
In 1953 at the Central Soviet Union Cotton Research Institute of Central Fertilizer and Agricultural Soil Experimental Station carried out by different auxin on cotton growth, development and yield experiments. As a result, cotton is sprayed with a solution of auxin