Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Wyatt, T.J."'
Autor:
Tayloryr, J. Edward, Wyatt, T.J.
Publikováno v:
Journal of Development Studies. Jul96, Vol. 32 Issue 6, p899. 14p. 4 Charts.
Autor:
Wyatt, T.J.
Several policies to reduce worker exposure, dietary and environmental risks are examined in the context of pesticide choice driven by insect population dynamics. Restricted entry policies and taxes have differing impacts for individual and aggregate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::06df0bced4107376df40cf6438a9da32
http://purl.umn.edu/19850
http://purl.umn.edu/19850
A total of 294 studies of returns to agricultural R&D (including extension) were compiled and these studies provide 1,858 separate estimates of rates of return. This includes some extreme values, which are implausible. Then the highest and lowest 2.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e1d39027b641bc48dbbbea8ec8fdc21
Nutrient depletion concerns researchers and policy makers in the Sahel. A village-level programming model determines the size of fertilizer subsidy necessary to encourage farmers to apply the recommended dosage to their millet fields. Results indicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::d9d3e40d39907599928c0891cf8ae1f0
http://purl.umn.edu/21650
http://purl.umn.edu/21650
Autor:
Sanchirico, James N., Wyatt, T.J.
In this paper, we develop and calibrate a spatial and intertemporal bioeconomic model of livestock production to the West African Sahel region. The model is then used to investigate the effects of land heterogeneity, range scale, and access rights on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::ae7f2b449566290a5c611083c9bf1c7c
http://purl.umn.edu/21563
http://purl.umn.edu/21563
A total of 294 studies of returns to agricultural R&D (including extension) were compiled and these studies provide 1,858 separate estimates of rates of return. This includes some extreme values, which are implausible. When the highest and lowest 2.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c09d4a6819b075b69e7819e65aa4f3f1
http://www.ifpri.org/sites/default/files/publications/eptdp38.pdf
http://www.ifpri.org/sites/default/files/publications/eptdp38.pdf
Publikováno v:
Nutrient Cycling in Agroecosystems; October 2003, Vol. 67 Issue: 2 p167-176, 10p
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