Soil nutrients and water affect the age-related fine root biomass but not production in two plantation forests on the Loess Plateau, China

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Soil nutrients and water affect the age-related fine root biomass but not production in two plantation forests on the Loess Plateau, China

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作者：Lili Chen^a ; ^b ; Xingmin Mu^c ; ^d ; ^{xmmu@ms.iswc.ac.cn" class="auth_mail" title="E-mail the corresponding author} ; Zhiyou Yuan^a ; ^d ; ^{zyyuan@ms.iswc.ac.cn" class="auth_mail" title="E-mail the corresponding author} ; Qiang Deng^a ; ^b ; Yinglong Chen^a ; ^d ; Lois Y. Yuan^e ; Lock T. Ryan^f ; Robert L. Kallenbach^f
关键词：Fine roots ; Pinus tabulaeformis ; Production ; Robinia pseudoacacia ; Soil physicochemical properties ; Stand age
刊名：Journal of Arid Environments
出版年：2016
出版时间：December 2016
年：2016
卷：135
期：Complete
页码：173-180
全文大小：911 K

文摘

•: FRB and FRP of P. tabulaeformis were in order of 10 yr > 25 yr > 40 yr, in contrast with those of R. pseudoacacia.
•: Soil nitrogen had significant positive effects on FRB.
•: FRB of R. pseudoacacia was more sensitive to soil water in the arid and semiarid Loess Plateau.

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