CAJ | 학술논문

为提高瓦房店西南部的作物产量。采用田间试验的方法，探讨地膜覆盖对玉米生长性状及产量的影响。试验结果表明：与无膜处理相比，覆膜处理能极显著提高玉米出苗率、增加玉米生长前期的株高和茎粗；覆膜处理对玉米具有增产效果，最大增幅为15．90％，
위제고와방점서남부적작물산량。채용전간시험적방법，탐토지막복개대옥미생장성상급산량적영향。시험결과표명：여무막처리상비，복막처리능겁현저제고옥미출묘솔、증가옥미생장전기적주고화경조；복막처리대옥미구유증산효과，최대증폭위15．90％，
A field experiment was conducted to study the effect of mulching on maize growth characters and its yields in Wafangdian. The experiment results show that there is a remarkable increase in maize germination rate, plant height and stem thickness with the treatment of mulching techniques, and there is also a sharp increase in yields, or a rise of 15.90%.