摘要
为提高东北平原地区的玉米产量,克服传统耕作模式存在的弊端,提出玉米宽窄行留高茬交替休闲种植模式。分析宽窄行种植模式的应用效果,介绍宽窄行种植模式的主要内容及推广注意事项,为此技术模式的合理应用提供参考。
In order to improve the yield of maize in Northeast China plain areas, corn fallow cultivation model alternating with wide and narrow row spacing and leaving tall stubbles was raised in a bid to overcome the disadvantages of traditional farming mode. This article makes analysis on application effect of wide narrow row planting pattern and introduces the main content of the technology and matters needing attention in promoting this technology so as to provide reference for reasonable application of technology model.
出处
《农业科技与装备》
2014年第2期6-7,共2页
Agricultural Science & Technology and Equipment
关键词
宽窄行
玉米
种植密度
秸秆还田
地力
wide and narrow row
maize
planting density
returning straws to field
soil fertility
