摘要
本文从保护性耕作的秸秆残茬处理、土壤水分、杂草控制、病虫害防治技术、土壤风蚀量等方面进行分析,并对其技术存在的问题进行探讨,提出适合于榆林沙区的保护性耕作技术。
Conservation tillage was analyzed in terms of straw residue treatment, soil water, weed control, pest and disease prevention and control and wind erosion. Problems with techniques were discussed and improvement measures were suggested.
出处
《陕西林业科技》
2008年第3期108-110,共3页
Shaanxi Forest Science and Technology
关键词
榆林沙区
保护性耕作技术
存在问题
Yulin sand area
conservation tillage techniques
existing problems