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玉米缺氧症状:植株矮小,叶片的色泽由下往上逐渐变为淡黄,叶尖呈黄枯状。补救措施:(1)亩追尿素20—30斤。(2)亩用尿素2—3斤,对水80—100斤,叶面喷洒。
Symptoms of corn hypoxia: short plants, leaf color gradually from the bottom up into a yellowish yellow tip-like leaves. Remedy: (1) Mu recover 20-30 pounds of urea. (2) mu with urea 2-3 pounds, 80-100 pounds of water, foliar spray.