Your search found 4 records
1 Drechsel, P.; Gyiele, L. A.. 1999. The economic assessment of soil nutrient depletion: Analytical issues for framework development. Bangkok, Thailand: IBSRAM. vi, 80p. (Issues in Sustainable Land Management No.7)
(Location: IWMI HQ Call no: 631.4 G110 DRE Record No: H029216)
(1.55MB)
The two major objectives of this publication are (i) to provide an overview about the assessment of nutrient depletion and the major processes of nutrient depletion, and (ii) to provide an overview on different economic valuation approaches for nutrient depletion, including carbon depletion, and thus add to their discussion.
(Location: IWMI-HQ Call no: IWMI 631.7 G200 DAN Record No: H031912)
(199.32 KB)
3 Drechsel, P.; Gyiele, L. A.. 2001. The costs of soil nutrient depletion in Ghana and Sub-Saharan Africa. Paper presented at the International Conference on Managing Soil Resources of the Tropics for Sustainable Agricultural Productivity, Tamale, Ghana, 26 February – 2 March 2001. 7p.
(Location: IWMI HQ Call no: IWMI 631.7 G200 DRE Record No: H031915)
4 Baum, E.; Gyiele, L. A.; Drechsel, P.; Nurah, G. K. 1999. Tools for the economic analysis and evaluation of on-farm trials. [Training/Course material] Bangkok, Thailand: International Board for Soil Research and Management (IBSRAM). 58p. (IBSRAM Global Tool Kit Series 1)
(Location: IWMI HQ Call no: e-copy only Record No: H046252)
(3MB)
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