Spatial and temporal patterns of potassium on grazed permanent pastures鈥擬anagement challenges
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- 作者：J. Serrano ; jmrs@uevora.pt" class="auth_mail ; J. Marques da Silva ; S. Shahidian
- 关键词：Potassium differential management ; Pastures ; Grazing animal ; Mineral weathering
- 刊名：Agriculture, Ecosystems & Environment
- 出版年：15 April 2014
- 年：2014
- 卷：188
- 期：Complete
- 页码：29-39
- 全文大小：2341 K
文摘
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That the experimental field is dominated by a large spatially anisotropic trend.
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That grazed pastures are a system in relative equilibrium.
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That the effects of animal grazing originate spatial redistribution of nutrients.
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Potassium temporal stability.
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The interest and the potential for using VRT for differential K fertilization.