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田间试验和示范表明,在玉米作物生产中施用兼具多元素复合和氮肥加价作用的保氮增效剂,可显著地改善植株性状,促果穗增长增粗,使秃尖率下降、穗粒数和百粒重增加。保氮增效剂用量为玉米施氮肥量的2.92%～4.99%,玉米增产51.5～68.4kg/亩。肥料报酬提高2.2～2.6倍,增收经济效益达34.1～44.7元/亩。
Field experiments and demonstrations showed that application of nitrogen-enhancing synergist with both multi-elemental compounding and nitrogenous fertilizer addition in maize crop production can significantly improve plant traits, promote ear growth and thickening, decrease baldness rate, And a hundred weight increase. The amount of nitrogen-preservative synergist is 2.92% ~ 4.99% of the amount of nitrogen fertilizer applied to corn and the yield of corn is 51.5 ~ 68.4kg / mu. Fertilizer pay increased by 2.2 to 2.6 times, increasing economic benefits amounted to 34.1 ~ 44.7 yuan / mu.