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匈牙利科学家新研制出一种能提高农作物抗旱力的药剂。在干旱的时候将此药喷洒在植物的叶上,叶面上的呼吸孔便会变小,因此蒸腾减弱,这样就能保持住植物生长
Hungarian scientists have developed a new crop can improve drought resistance agents. Spraying this medicine on leaves of plants during a drought, the breathing holes on the leaves become smaller and the transpiration is weakened, thus keeping the plants growing