CAJ | 학술논문

为了探究微生物EM菌肥对粮食作物——玉米的肥料效应和增产效果,通过选用地力旺微生物EM菌肥在‘晋单63号’玉米拔节期、大喇叭口期喷施,研究其对玉米产量的影响。结果表明,在常规田间管理情况下,能使植株增高、果穗增长、凸尖变短、穗行数、行粒数和粒重增加,喷施一次增产幅度为19.47%,喷施二次比喷施一次增产效果不明显。因此建议在玉米大喇叭口期600倍液喷施一次地力旺EM菌肥。
위료탐구미생물EM균비대양식작물——옥미적비료효응화증산효과,통과선용지력왕미생물EM균비재‘진단63호’옥미발절기、대나팔구기분시,연구기대옥미산량적영향。결과표명,재상규전간관리정황하,능사식주증고、과수증장、철첨변단、수행수、행립수화립중증가,분시일차증산폭도위19.47%,분시이차비분시일차증산효과불명현。인차건의재옥미대나팔구기600배액분시일차지력왕EM균비。
In order to research how the EM microbial fertilizer effect the food crops-corn and the effects of increasing, through spraying the EM microbial fertilizer in the 'Jindan No. 63' corn at jointing stage and huge bellbottom period, study the influence on corn yield. Results showed that, in conventional field management cases, EM microbial fertilizer could increase the plant height and corn ear, decrease corn bald, ear row number, increase grain number per row and hundred grain weight. Spraying only once could increase yields by 19.47%, and there was no significant difference to the yields of spraying twice. Therefore suggest that spraying 600 times liquid EM microbial fertilizer at corn huge bellbottom period.