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为评价山东农大肥业科技有限公司生产的生物有机缓控释肥与普通复混肥对玉米生理特性和产量的影响,笔者于2015年6月实施了肥效对比试验,施用生物有机缓释肥能起到一定的增产作用。
In order to evaluate the impact of bio-organic controlled release fertilizer and ordinary compound fertilizer produced by Shandong Nongda Fertilizer Technology Co., Ltd. on the physiological characteristics and yield of maize, the author implemented the comparison test of fertilizer efficiency in June 2015 and applied bio-organic slow- Play a certain increase in production.