Using ultrasonic energy to elucidate the effects of decomposing plant residues on soil aggregation

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• 作者：Zhaolong Zhu^a ; ^b ; ^{zhu_zl@nwsuaf.edu.cn} ; Denis A. Angers^c ; Damien J. Field^b ; Budiman Minasny^b
• 关键词：Aggregate stability ; Organic matter ; Ultrasonic energy ; Relative soil strength
• 刊名：Soil and Tillage Research
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：167
• 期：Complete
• 页码：1-8
• 全文大小：1331 K
• 卷排序：167

文摘

Soil aggregate stability is controlled by the quality and quantity of C added to the soil. Decomposition of barley residues produces stronger soil aggregates than alfalfa. The effect of C inputs on aggregate formation can be elucidated by ultrasonic energy.