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How is fertilizer used to kill pests? A few practical methods to teach you
How is fertilizer used to kill pests? Please explain the methods. Using fertilizer to kill pests can refer to the following methods: Phosphate fertilizer for pest control. Cotton bollworm fears phosphorus most during the egg stage, and immediately escapes as soon as it encounters phosphorus. Based on this characteristic, a 2% superphosphate extract can be used for foliar spraying on cotton, leaving 1 row unsprayed every 5 rows, to drive the cotton boll...