dc.contributor.author |
Wise, RM
|
|
dc.contributor.author |
Cacho, O
|
|
dc.date.accessioned |
2009-01-26T08:04:57Z |
|
dc.date.available |
2009-01-26T08:04:57Z |
|
dc.date.issued |
2006-08 |
|
dc.identifier.citation |
Wise, RM and Cacho, O. 2006. Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study. International Association of Agricultural Economists Conference, Gold Coast, Australia, 12-18 August, 2006, pp 28 |
en |
dc.identifier.uri |
http://hdl.handle.net/10204/2899
|
|
dc.description |
Contributed paper prepared for presentation at the International Association of Agricultural Economists Conference, Gold Coast, Australia on the 12-18 August 2006 |
en |
dc.description.abstract |
A meta-model was developed in this study to simulate soil-tree-crop interactions under various management regimes for a smallholding in Sumatra. The model was used within a dynamic-programming algorithm to determine profit-maximising management strategies for a landholder faced with opportunities to receive carbon credits and fertiliser subsidies. It was found that: 1) incentives to participate in carbon projects only exist when the soil is degraded in which case only trees should be grown and residues added to the soil to increase carbon stocks; 2) a threshold soil-carbon level exists where it becomes optimal to switch from trees to a steady-state system of crops with fertiliser; 3) tree-rotation lengths are positively related to fertiliser and carbon prices; and 4) in better quality soils profits are maximised by growing only crops and using fertiliser |
en |
dc.language.iso |
en |
en |
dc.subject |
Carbon credits |
en |
dc.subject |
Fertiliser |
en |
dc.subject |
Economic assessment |
en |
dc.subject |
Agriculture |
en |
dc.subject |
Trees |
en |
dc.subject |
Crop farming |
en |
dc.title |
Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study |
en |
dc.type |
Conference Presentation |
en |
dc.identifier.apacitation |
Wise, R., & Cacho, O. (2006). Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study. http://hdl.handle.net/10204/2899 |
en_ZA |
dc.identifier.chicagocitation |
Wise, RM, and O Cacho. "Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study." (2006): http://hdl.handle.net/10204/2899 |
en_ZA |
dc.identifier.vancouvercitation |
Wise R, Cacho O, Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study; 2006. http://hdl.handle.net/10204/2899 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Wise, RM
AU - Cacho, O
AB - A meta-model was developed in this study to simulate soil-tree-crop interactions under various management regimes for a smallholding in Sumatra. The model was used within a dynamic-programming algorithm to determine profit-maximising management strategies for a landholder faced with opportunities to receive carbon credits and fertiliser subsidies. It was found that: 1) incentives to participate in carbon projects only exist when the soil is degraded in which case only trees should be grown and residues added to the soil to increase carbon stocks; 2) a threshold soil-carbon level exists where it becomes optimal to switch from trees to a steady-state system of crops with fertiliser; 3) tree-rotation lengths are positively related to fertiliser and carbon prices; and 4) in better quality soils profits are maximised by growing only crops and using fertiliser
DA - 2006-08
DB - ResearchSpace
DP - CSIR
KW - Carbon credits
KW - Fertiliser
KW - Economic assessment
KW - Agriculture
KW - Trees
KW - Crop farming
LK - https://researchspace.csir.co.za
PY - 2006
T1 - Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study
TI - Optimal land-use decisions in the presence of carbon payments and fertilizer subsidies: an Indonesian case study
UR - http://hdl.handle.net/10204/2899
ER -
|
en_ZA |