期刊
AGRICULTURAL SYSTEMS
卷 153, 期 -, 页码 11-22出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.agsy.2017.01.012
关键词
Conservation Agriculture; Adoption; Farming Systems; Africa; Adoption Gap
资金
- CSIRO Agriculture
- CIMMYT socio-economics program
- CGIAR CRP research program on maize
Despite the large and ongoing investment in the promotion of Conservation Agriculture (CA) to African smallholder farmers, currently available estimates of adoption provide little insight into the realities of their use. Both the technologies and their adoption tend to be poorly defined, leading to large variation in estimates and validity issues. To address this void, we propose two independent but complementary frameworks: the Conservation Agriculture Appraisal Framework (CAAF) is used to quantify the intensity of implementation of CA; and the Process of Agricultural Utilisation Framework (PAUF) is used to classify various types of use and non-use by disaggregating the adoption process into ten stages. These frameworks are applied to household survey data across five eastern and southern African countries from 1,601 village and 6,559 households. Overall, we find a general overestimation of adoption of CA and CA components. By considering in more detail the intensity of implementation and the types of use and non-use, new meaning is found in the status and contributors to limited CA utilisation. (C) 2017 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据