Response of water extractable organic matter and its fluorescence fractions to organic farming and tree species in poplar and robinia-based alley cropping agroforestry systems

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• 作者：Han Yin Sun^a ; ^{shyrcy@126.com} ; Philipp Koal^b ; Georg Gerl^b ; Reiner Schroll^a ; Rainer Georg Joergensen^c ; Jean Charles Munch^d
• 关键词：Water extractable organic matter ; Organic farming ; Agroforestry ; Robinia ; Parallel factor analysis
• 刊名：Geoderma
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：290
• 期：Complete
• 页码：83-90
• 全文大小：912 K
• 卷排序：290

文摘

Organic farming and robinia increased soil organic C and total N content. Organic farming decreased water extractable organic matter (WEOM) content. Robinia enriched more soil organic C in organic farming than in integrated farming. Robinia increased WEOM components but did not affect the content of WEOM. Organic farming and ribinia both led to WEOM of higher stability.