令人不愉快
发表于 2025-3-21 19:43:01
书目名称Economic Policy and Sustainable Land Use影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0301745<br><br> <br><br>书目名称Economic Policy and Sustainable Land Use读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0301745<br><br> <br><br>
可以任性
发表于 2025-3-21 20:51:21
Building Windows Phone 7 Applications,ion and soil degradation. First the concept of soil degradation is discussed, and the various components detailed. Then the approaches are assessed in the context of bio-economic models in which biophysical processes are linked to decision making processes at household, village and regional levels.
FID
发表于 2025-3-22 03:21:06
Beginning Windows Phone App Development thousands of years, but is currently under pressure due to reduced farm size and low availability and quality of fodder. There is a need therefore to develop alternative tillage systems like zero-tillage or cow traction. A model was developed to assess the resource constraints of the Ethiopian crop
Insul岛
发表于 2025-3-22 05:02:00
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Chromatic
发表于 2025-3-22 12:22:02
https://doi.org/10.1007/978-1-4302-2896-7a crop-livestock economy characterised by serious land degradation in the Ethiopian highlands. Our objective is to examine the interlinkages between population pressure and poverty, their impacts on household welfare and land management, and the consequent pathways of development in a low potential
倔强不能
发表于 2025-3-22 15:56:05
https://doi.org/10.1007/978-1-4842-3105-0epublic highlands, where a local rural development project provides training, technical assistance and subsidies in the form of food-for-work. We model these decisions as an intertemporal labour allocation choice in the context of household-specific food markets imperfections. From the theoretical m
倔强不能
发表于 2025-3-22 19:10:56
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Meager
发表于 2025-3-22 23:56:15
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irradicable
发表于 2025-3-23 03:31:53
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经典
发表于 2025-3-23 08:00:09
Backwards Compatibility and Extensions,ty. Based on the observed site-specificity of the relationship between soil characteristics and productivity, we hypothesise that to accurately assess the sustainability of an agricultural production system we must measure the interactions between farmers’ management decisions and soil quality on a