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Fat loss commonly occurs after cotton rain
Farmers in major cotton producing areas recently reported that due to the recent rainy days and heavy rainfall, the growth of cotton fields has been delayed by a week or so compared to previous years. Some of the leaves have yellowed, and some blind locusts have been seriously damaged, causing young buds to fall off. The reporter immediately contacted Yu Hongzhang, a cotton expert. According to Yu Hongzhang’s field survey on multiple villages in Hanchuan and Xiaonan districts from June 29 to July 2: After the floods and droughts began to fluctuate, some of the cotton areas were hit by locust plagues. The symptoms of lack of boron and potassium in most cotton fields have been revealed. Yu Hongzhang analyzed that one of the main reasons for defertilization was the loss of fertilizer in the previous period. It was not easy to apply fertilizer when the later period of the rain was too long. Some cotton buckwheat (oil) was too late to be transplanted after the transplanting of the buckwheat and the top dressing was not timely; Fertilizer formula is not reasonable, improper fertilization method, some farmers spread the fertilizer in the cotton field surface, fertilizer loss is even more. At present, it is necessary to strengthen the classification management of cotton after the rain as soon as possible, and strive to resist the disaster harvest.