农机化研究2016,Vol.38Issue(6):253-258,6.
保护性耕作条件下深松技术的国内外发展现状
Development Status of Subsoiling at Home and Abroad under Conservation Tillage
摘要
Abstract
In recent years ,land desertification , drought and other natural disasters are becoming more and more serious with the excessive reclamation of land .In order to solve this problem ,a subsoiling technology based on conservation till-age was proposed .With the deep loosening technology instead of mouldboard plow tillage , deep loosening machines were used to loose soil , break the plow pan and deep tillage layer under the condition of not turning the soil , achieving the purpose of high yield , reduced tillage and environmental protection with regulating soil 3 phases ( solid, liquid, gas) ra-tio , improving soil structure , reducing soil erosion and improving water holding capacity .The development status of sub-soiling technique based on conservation tillage was introduced at home and abroad , providing a basis for the manufactur-ing and development of conservation tillage and subsoiling machinery .关键词
保护性耕作/深松技术/可持续发展Key words
conservation tillage/subsoiling technology/sustainable development分类
农业科技引用本文复制引用
王志穷,王维新,李霞,李文春,郭金龙,汤明军,方瑞..保护性耕作条件下深松技术的国内外发展现状[J].农机化研究,2016,38(6):253-258,6.基金项目
国家自然科学基金项目(51365050) (51365050)
新疆生产建设兵团科技攻关项目(2014BA058) (2014BA058)
石河子大学高层次人才科研启动项目(RCZX201307) (RCZX201307)