摘要
双垄全膜覆盖沟播栽培技术比半膜栽培显著地提高了农田降水利用率,增加了土壤含水量,极大地增加了土壤有效积温,为玉米增产扩大了空间。为了选择适宜双垄全膜覆盖沟播栽培技术条件下的玉米品种,特进行玉米品种比较试验,为大面积推广玉米双垄全膜覆盖栽培技术选用适宜的品种提供科学依据。
the double ridge mulching cultivation techniques of furrow sowing than half film culture significantly improves the utilization rate of increase in precipitation,soil moisture content,greatly increased the soil effective accumulated temperature,expand the space for the corn yield.Therefore,in order to select the suitable varieties of corn double ridge mulching cultivation techniques of furrow sowing condition,special corn varieties,covering cultivation technique of selecting suitable varieties of for the whole film popularized corn double ridge.
出处
《内蒙古农业科技》
2013年第3期43-43,46,共2页
Inner Mongolia Agricultural Science and Technology
基金
覆膜保墒旱作节水农业技术试验项目
关键词
玉米
品种比较
双垄全膜覆盖
沟播
Maize
Varieties comparison test
Double ridge mulching
Furrow sowing cultivation
