Evaluating and adapting new technologies in a high-risk agricultural system - Niger
This study modeled the introduction of new early cultivars of millet and cowpea, higher cowpea densities, and various fertilization strategies. Model results were then compared with farmer behaviour before and after the availability of these new technologies. The model correctly identified the two new technologies being adopted by farmers. Then further runs of the adaptive model identified several research-extension strategies to increase the adoption of fertilization. Some recommendations to researchers and extension agents were made. The intraseasonal adaptive decision-making process of farmers was modeled with a one-year, discrete stochastic sequential programming whole-farm model.
Main Authors: | , , , |
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Format: | Journal Article biblioteca |
Language: | English |
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Elsevier
1993-01
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Subjects: | farming systems, technology, models, farmers, innovation adoption, cowpeas, millets, decision making, income, fertilizers, application methods, cultivars, agricultural policies, |
Online Access: | https://hdl.handle.net/10568/28092 https://doi.org/10.1016/0308-521X(93)90073-B |
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dig-cgspace-10568-280922023-12-08T19:36:04Z Evaluating and adapting new technologies in a high-risk agricultural system - Niger Shapiro, Barry I. Sanders, J.H. Reddy, K.C. Baker, T.G. farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies This study modeled the introduction of new early cultivars of millet and cowpea, higher cowpea densities, and various fertilization strategies. Model results were then compared with farmer behaviour before and after the availability of these new technologies. The model correctly identified the two new technologies being adopted by farmers. Then further runs of the adaptive model identified several research-extension strategies to increase the adoption of fertilization. Some recommendations to researchers and extension agents were made. The intraseasonal adaptive decision-making process of farmers was modeled with a one-year, discrete stochastic sequential programming whole-farm model. 1993-01 2013-05-06T06:59:54Z 2013-05-06T06:59:54Z Journal Article Agricultural Systems;42(1&2): 153-171 0308-521X https://hdl.handle.net/10568/28092 https://doi.org/10.1016/0308-521X(93)90073-B en Copyrighted; all rights reserved Limited Access p. 153-171 Elsevier Agricultural Systems |
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farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies |
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farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies Shapiro, Barry I. Sanders, J.H. Reddy, K.C. Baker, T.G. Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
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This study modeled the introduction of new early cultivars of millet and cowpea, higher cowpea densities, and various fertilization strategies. Model results were then compared with farmer behaviour before and after the availability of these new technologies. The model correctly identified the two new technologies being adopted by farmers. Then further runs of the adaptive model identified several research-extension strategies to increase the adoption of fertilization. Some recommendations to researchers and extension agents were made. The intraseasonal adaptive decision-making process of farmers was modeled with a one-year, discrete stochastic sequential programming whole-farm model. |
format |
Journal Article |
topic_facet |
farming systems technology models farmers innovation adoption cowpeas millets decision making income fertilizers application methods cultivars agricultural policies |
author |
Shapiro, Barry I. Sanders, J.H. Reddy, K.C. Baker, T.G. |
author_facet |
Shapiro, Barry I. Sanders, J.H. Reddy, K.C. Baker, T.G. |
author_sort |
Shapiro, Barry I. |
title |
Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
title_short |
Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
title_full |
Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
title_fullStr |
Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
title_full_unstemmed |
Evaluating and adapting new technologies in a high-risk agricultural system - Niger |
title_sort |
evaluating and adapting new technologies in a high-risk agricultural system - niger |
publisher |
Elsevier |
publishDate |
1993-01 |
url |
https://hdl.handle.net/10568/28092 https://doi.org/10.1016/0308-521X(93)90073-B |
work_keys_str_mv |
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_version_ |
1787228333631602688 |