硼肥在玉米栽培中的肥效试验

摘要

通过硼肥在呼和浩特市玉米主栽区进行肥效试验，了解其对玉米长势及产量的影响．田间及产量调查结果表明：施用硼肥后，玉米长势优于常规施肥，两个试点每公顷产量分别增加6-3％、5．6％，增产显著，增收分别为607元、503元．具有一定的经济效益．%A boron fertilizer efficiency test was conducted in the main maize planting area in Hohhot. The objective was to understand the effects of boron fertilizer on the maize growth and yield. The results of the field research and yield show that： the application of boron, the maize growing was superior to conventional fertilization. The yield per ha increased by 6.3%, 5.6%, significantly, the income was 607 yuan, 503 yuan, with certain economic benefits.