Effects of long-term (23 years) mineral fertilizer and compost application on physical properties of fluvo-aquic soil in the North China Plain
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- 作者：Xiuli Xin ; Jiabao Zhang ; jbzhang@issas.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Anning Zhu ; Congzhi Zhang
- 关键词：Compost ; Mineral fertilization ; Soil organic carbon ; Bulk density ; Soil aggregation ; Penetration resistance ; Hydraulic conductivity
- 刊名：Soil & Tillage Research
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：156
- 期：Complete
- 页码：166-172
- 全文大小：447 K
文摘
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Compost and mineral fertilizer application increased SOC in fluvo-aquic soil.
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Compost application decreased bulk density and increased porosity and increased portion of macro-aggregates (>0.25 mm).
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Long-term deficiency of P and excessive N input can deteriorate soil structure.
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Balanced fertilizer applications increased amount of soil macropores (>40 μm) and saturated hydraulic conductivity.