东北农业大学科研人员根据玉米籽粒水分分配规律 ,针对北方高寒地区玉米成熟时期多雨的不利气候条件 ,结合化控技术 ,研制出能加速调节植物体内营养及水分分配的 DA型高效玉米脱水剂。它不但能有效促进作物干物质向籽实器官运输 ,加速玉米籽粒脱水速率 ,而且还能促进玉米早熟 , Northeast Agricultural University researchers in accordance with the law of distribution of corn grain moisture, in the northern alpine regions of marshy period of adverse weather conditions of maize, combined with chemical control technology developed to speed up the plant nutrients and water distribution in the DA efficient corn dehydrator. Not only can it effectively promote the transportation of dry matter to seed organs of crops, accelerate the dehydration rate of corn grains, but also promote the early maturity of corn,