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Preliminary Report on the Effects of Applying Kebao Plant Super-Vitamin to Cotton
1 Materials and Methods 1.1 Test material Kebao Plant Super-Vitamin, produced and supplied by Zhejiang Kebao Biotechnology Co., Ltd.; the test variety was Xiangza Cotton No. 2. 1.2 Test site Dasha Lake Farm, Honghu City, Hubei Province. The soil texture was sandy loam; spring plowing and spring irrigation were carried out, and before land preparation, 300 kg/hm2 of 52% diammonium phosphate and 75 kg/hm2 of 46% urea were broadcast.