Shrinkage Characteristics of Lime Concretion Black Soil as Affected by Biochar Amendment

• 作 者: WEI Cuilan GAO Weida William Richard WHALLEY LI Baoguo
• 机 构: Key Laboratory of Arable Land Conservation(North China), Ministry of Agriculture, Beijing 100193 Chi
• 出 处: Pedosphere
• 发表日期: 2018年05期
• 关键词: coefficient of linear extensibility soil cracking pattern soil moisture ratio so

Studies have reported that biochar is a sustainable amendment that improves the chemical and physical properties of soil.In this study,an incubation experiment was conducted to investigate the effects of different application rates of biochar on the cr