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赤霉素是植物生长不可少的激素。但往往在某个生育期,植物体内产生的赤霉素不能完全满足生长需要,适当地增加外源赤霉素,往往有事半功倍的作用。特别在水稻上的应用,由于技术方法不断开拓,已经全区间应用,产生了显著的经济效益。
Gibberellin is an essential hormone for plant growth. But often in a certain period of growth, gibberellin produced in plants can not fully meet the needs of growth, appropriate to increase the external gibberellin, often with a multiplier effect. Especially in the application of rice, due to technical methods continue to develop, has been applied across the region, resulting in significant economic benefits.