Roosevelt
发表于 2025-3-21 16:30:34
书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0622558<br><br> <br><br>书目名称Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0622558<br><br> <br><br>
侵略者
发表于 2025-3-21 20:15:10
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滔滔不绝地说
发表于 2025-3-22 02:30:38
Fertility of soils of tropical Africa: a historical perspective,Because parent materials in tropical Africa are not uniformly distributed and the climate is diverse, inherent fertility of the soils varies considerably. Because of intensive leaching and the degree of weathering, many soils of tropical Africa have relatively low inherent fertility.
神刊
发表于 2025-3-22 07:00:24
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先兆
发表于 2025-3-22 09:52:42
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不给啤
发表于 2025-3-22 14:34:08
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安装
发表于 2025-3-22 19:33:40
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Parabola
发表于 2025-3-22 21:30:16
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流利圆滑
发表于 2025-3-23 03:55:48
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animated
发表于 2025-3-23 07:21:30
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