Effects of subsoiling depth,period interval and combined tillage practice on soil properties and yie

• 作 者: WANG Yun-xia CHEN Shu-ping ZHA
• 机 构: CollegeofEngineering,DrylandFarmingInstitute
• 出 处: 农业科学学报:英文版
• 发表日期: 2020年6期
• 关键词: SUBSOILING PERIOD INTERVAL soil properties CROP YIELD Huang-Huai-Hai Plain
• 基金项目: This work was supported by the Agricultural Public Welfare Industry Research,Ministry of Agriculture,China(201503117)and the earmarked fund for China Agriculture Research System(CARS-02).

Compact!on layers are widely distributed in the Huang-Huai-Hai Plain,China,which restrict root growth and reduce yields.The adoption of subsoiling has been recommended to disrupt compacted soil layers and create a reasonable soil structure for crop develo