Factors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago
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- 作者：Rieko Urakawaa ; urakawa@fr.a.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author ; rieko@y7.dion.ne.jp" class="auth_mail" title="E-mail the corresponding author ; Nobuhito Ohteb ; Hideaki Shibatac ; Kazuo Isobea ; Ryunosuke Tatenod ; Tomoki Odaa ; Takuo Hishie ; Keitaro Fukushimaf ; Yoshiyuki Inagakig ; Keizo Hiraih ; Nobuhiro Oyanagii ; Makoto Nakataj ; Hiroto Todak ; Tanaka Kental ; Megumi Kuroiwam ; Tsunehiro Watanabec ; Karibu Fukuzawac ; Naoko Tokuchid ; Shin Ugawan ; Tsutomu Enokie ; Asami Nakanishid ; Nobuko Saigusao ; Yukio Yamaoo ; Ayumi Kotanip
- 关键词：Forest soil ; Large spatial scale analysis ; Nitrification rate ; Nitrogen mineralization rate ; The Japanese archipelago ; Structural equation modeling
- 刊名：Forest Ecology and Management
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：361
- 期：Complete
- 页码：382-396
- 全文大小：3189 K
文摘
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N transformation rates in ∼40 forest sites across Japan were investigated.
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Cause–effect relationships were assessed by structural equation modeling.
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Soil organic matter content mediated net N transformations through gross rates.
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Indirect effect of Andosols on net rates was significant in Japanese forest soils.