农机化研究Issue(12)：159-161,188,4.
呼伦贝尔地区麦类密植播种的试验研究
The Research on the Wheat and Barly Close Planting in Hulun Buir
摘要
Abstract
Ther are some problem that row distance of no-till seeder is wide , grains seedling covering bare soil bad , wa-ter evaopration is quick , weeds control is bad , crop falling down easy on harvesting , land use ratio of unit area is lower . Solid seeding no-till planter is reformed by 2BMG-24 no-till seeder.Row spacing is 10cm.The tests on seeding wheat and barly been proceeded .The results indicated that some wheat parameters of solid seeding are reduced than convention seeding , for example plant height , number of grain per ear and thousand seed weight etc .4 .9%,8 .3% and 0 .8% re-spectively .And some barly plant height and thousant seed weight been no change , number of grain per ear reduced one , but number of ear per acre increased 22 .2%.关键词
密植播种/小麦/大麦/呼伦贝尔地区Key words
close planting/wheat/barley/Hulun Buir分类
农业科技引用本文复制引用
刘立晶,张中原,杨胜利..呼伦贝尔地区麦类密植播种的试验研究[J].农机化研究,2013,(12):159-161,188,4.基金项目
“十二五”农村领域国家科技计划项目 （）
