Soil phosphorus fractions and arbuscular mycorrhizal fungi diversity following long-term grazing exclusion on semi-arid steppes in Inner Mongolia
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- 作者：Yanjun Guoa ; qhgyj@126.com" class="auth_mail" title="E-mail the corresponding author ; Qingfeng Dua ; Guangdi Lib ; Yu Nia ; Zhen Zhanga ; Weibo Renc ; Xiangyang Houc
- 关键词：AMF ; arbuscular mycorrhizal fungi ; ACP ; acid phosphatase ; ALP ; alkaline phosphatase ; Al&ndash ; P ; aluminum phosphorus ; Ca&ndash ; P ; calcium phosphorus ; Fe&ndash ; P ; iron phosphorus ; hROP ; highly resistant organic P ; O-P ; occluded P ; LOP ; labile organic P ; mLOP ; moderately labile organic P ; mROP ; moderately resistant organic P ; TN ; total N ; TOC ; total organic carbon ; TP ; total P ; WSP ; soil water soluble P
- 刊名：Geoderma
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：269
- 期：Complete
- 页码：79-90
- 全文大小：932 K
文摘
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Grazing exclusion increased soil organic carbon and total nitrogen and yield.
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Grazing exclusion had no or negative influence on P-fractions in soil.
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Response of AMF to grazing exclusion depended on plant species and steppe types.
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Grazing exclusion increased AMF diversity enhancing productivity of the steppe.