Ecosystem services from coffee agroforestry in Central America: estimation using the CAF2021 model
Ecosystem services from coffee agroforestry in Central America: estimation using the CAF2021 model
复制标题
中美洲咖啡农林业的生态系统服务:使用 CAF2021 模型进行估算
DOI:
10.1007/s10457-022-00755-6
复制
发表时间:
2022
影响因子:
2.2
通讯作者:
Van Oijen M
中科院分区:
文献类型:
--
作者:
Van Oijen M
The goal of sustainable coffee production requires multiple functions from agroforestry systems. Many are difficult to quantify and data are lacking, hampering the choice of shade tree species and agronomic management. Process-based modelling may help quantify ecosystem services and disservices. We introduce and apply coffee agroforestry model CAF2021 (https://doi.org/10.5281/zenodo.5862195). The model allows for complex systems with up to three shade tree species. It simulates coffee yield, timber and fruit production by shade trees, soil loss in erosion, C-sequestration, N-fixation, -emission and -leaching. To calibrate the model, we used multivariate data from 32 different treatments applied in two long-term coffee agroforestry experiments in Costa Rica and Nicaragua. Without any further calibration, the model was then applied to agroforestry systems on 89 farms in Costa Rica and 79 in Guatemala where yields had been reported previously in farmer interviews. Despite wide variation in environmental and agronomic conditions, the model explained 36% of yield variation in Costa Rica but only 15% in Guatemala. Model analysis quantified trade-offs between yield and other ecosystem services as a function of fertilisation and shading.
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DOI:
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发表时间:
2009
期刊:
影响因子:
--
作者:
C. BernardoCháves;S. GerardoCayón;James W. Jones
通讯作者:
James W. Jones
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
I. Bergh;J. Ramírez;C. Staver;D. Turner;A. Jarvis;David A. Brown
通讯作者:
David A. Brown
影响因子:
7.6
作者:
De Leijster, V.;Santos, M. J.;Verweij, P. A.
通讯作者:
Verweij, P. A.
DOI:
10.1002/joc.5086
发表时间:
2017-10-01
期刊:
INTERNATIONAL JOURNAL OF CLIMATOLOGY
影响因子:
--
作者:
Fick, Stephen E.;Hijmans, Robert J.
通讯作者:
Hijmans, Robert J.
DOI:
10.1016/j.agee.2008.06.007
发表时间:
2008
期刊:
Agriculture, Ecosystems & Environment
影响因子:
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作者:
R. Rice
通讯作者:
R. Rice