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小麦的有效分蘖是获取高产的关键,而增加有效分蘖的途径,就是在多数麦苗长到三片叶时施1次追肥,促进早期分蘖。小麦三叶肥以速效化肥为主,一般每亩用氯化铵4公斤,磷肥5公斤,氯化钾2公斤兑水或清粪水施用。此外,也可以按1.5%的尿素和0.2%的磷酸二氢钾溶液隔4
Effective tillering of wheat is the key to obtain high yield, and increase the effective way to tiller is to apply the top dressing to promote the early tillering when most of the wheat seedlings reach three leaves. Quick wheat three-leaf fertilizer to quick-impact fertilizer, generally 4 kg of ammonium chloride per acre, 5 kg of phosphate fertilizer, potassium chloride 2 kg watered or clear manure application. In addition, you can press 1.5% urea and 0.2% potassium dihydrogen phosphate solution every 4