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Agroecology-based aggradation-conservation agriculture (ABACO): Targeting innovations to combat soil degradation and food insecurity in semi-arid Africa 期刊论文
发表期刊: FIELD CROPS RESEARCH. 出版年: 2012, 卷号: 132, 页码: 168-174
作者:  Tittonell, P.;  Scopel, E.;  Andrieu, N.;  Posthumus, H.;  Mapfumo, P.;  Corbeels, M.;  van Halsema, G. E.;  Lahmar, R.;  Lugandu, S.;  Rakotoarisoa, J.;  Mtambanengwe, F.;  Pound, B.;  Chikowo, R.;  Naudin, K.;  Triomphe, B.;  Mkomwa, S.
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Smallholder farming  Soil restoration  Innovation systems  Modelling  Sub-Saharan Africa  
The spatial nexus between population growth and land degradation in a dry Mediterranean region: a rapidly changing pattern? 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF SUSTAINABLE DEVELOPMENT AND WORLD ECOLOGY. 出版年: 2012, 卷号: 19, 期号: 1, 页码: 81-88
作者:  Salvati, Luca
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population density  southern Italy  principal components analysis  land vulnerability