不同灌水量和秸秆还田量对玉米根系特性及产量的影响
Agricultural Science & Technology and Equipment（2023）
Abstract
通过对玉米根系总根长、根表面积、平均根直径、根干质量及玉米产量分析,以秸秆不还田为对照,研究两种灌水量3个秸秆还田量对玉米根系特性及产量的影响.结果表明,灌水和秸秆还田均利于玉米根系生长与产量形成,成熟期根系总根长、根表面积、根干质量随着秸秆还田量的增加而增长;350 mm灌水量处理下秸秆还田3000 kg/hm2,450 mm灌水量处理下秸秆还田6000 kg/hm2玉米产量优势明显.
MoreTranslated text
Key words
irrigation amount,straw returning,root characteristics,yield
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined