摘要
随着国家农业综合开发项目的实施 ,乌兰布和沙区沙地开垦面积大量增加 ,但由于受风沙灾害和土壤自身条件的影响 ,新垦耕地在防护林还没有起作用时 ,生产能力非常低下。本试验根据风沙活动特征 ,在新垦土地进行甘草带状种植 ,既可得到一定的经济效益 ,又可起到防风固沙、增肥土壤的作用 ,确保了农业种植正常运营 ,这一措施的实施在乌兰布和沙区农业综合开发中有着重要意义。
With the development of comprehensive exploitation of agriculture in our country, more and more sandy land were reclaimed in Wulanbuhe sandy region. However, newlyexploited land is in low productivity because of the windsand disaster and the limitation of soil condition when protective forest haven't taken effect. According to the characteristics of windsand activities, the experiments on stripplanting of Glycyrrhiza uralensis Fisch. have been done, which can obtain considerable economic benefits, control wind, fix shifting sand, improve soil properties, and ensure agricultural planting to run normally. This measure is very important to comprehensively develop agriculture in Wulanbuhe sandy region
出处
《内蒙古林业科技》
2002年第2期20-21,共2页
Journal of Inner Mongolia Forestry Science and Technology
关键词
甘草
新垦农田
带状种植
Glycyrrhiza uralensis Fisch.
newlyexploited land
stripplanting
