Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems. van der Werf, W., Keesman, K., Burgess, P., Graves, A., Pilbeam, D., Incoll, L., D., Metselaar, K., Mayus, M., Stappers, R., van Keulen, H., Palma, J., & Dupraz, C. Ecological Engineering, 29(4):419-433, 2007. ![Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems [link]](https://bibbase.org/img/filetypes/link.svg "link")
Website doi abstract bibtex 1.Silvoarable agroforestry (SAF) is the cultivation of trees and arable crops on the same parcel of land. SAF may contribute to modern diversified land use objectives in Europe, such as enhanced biodiversity and productivity, reduced leaching of nitrogen, protection against flooding and erosion, and attractiveness of the landscape. Long-term yield predictions are needed to assess long-term economic profitability of SAF.2.A model for growth, resource sharing and productivity in agroforestry systems was developed to act as a tool in forecasts of yield, economic optimization of farming enterprises and exploration of policy options for land use in Europe. The model is called Yield-SAFE; from "YIeld Estimator for Long term Design of Silvoarable AgroForestry in Europe". The model was developed with as few equations and parameters as possible to allow model parameterization under constrained availability of data from long-term experiments.3.The model consists of seven state equations expressing the temporal dynamics of: (1) tree biomass; (2) tree leaf area; (3) number of shoots per tree; (4) crop biomass; (5) crop leaf area index; (6) heat sum; and (7) soil water content. The main outputs of the model are the growth dynamics and final yields of trees and crops. Daily inputs are temperature, radiation and precipitation. Planting densities, initial biomasses of tree and crop species, and soil parameters must be specified.4.A parameterization of Yield-SAFE is generated, using published yield tables for tree growth and output from the comprehensive crop simulation model STICS. Analysis of tree and crop growth data from two poplar agroforestry stands in the United Kingdom demonstrates the validity of the modelling concept and calibration philosophy of Yield-SAFE. A sensitivity analysis is presented to elucidate which biological parameters most influence short and long-term productivity and land equivalent ratio.5.The conceptual model, elaborated in Yield-SAFE, in combination with the outlined procedure for model calibration, offers a valid tool for exploratory land use studies. © 2006 Elsevier B.V. All rights reserved.
@article{
title = {Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems},
type = {article},
year = {2007},
keywords = {607 - YieldSAFE Model},
pages = {419-433},
volume = {29},
websites = {<Go to ISI>://000245445500011},
id = {f410b362-45e2-3180-b00d-d00a197063e6},
created = {2015-06-18T17:25:15.000Z},
file_attached = {false},
profile_id = {b7274c91-4c26-3e19-b289-f05c1ceeac44},
last_modified = {2017-03-13T08:25:37.029Z},
read = {false},
starred = {false},
authored = {true},
confirmed = {true},
hidden = {false},
source_type = {Journal Article},
language = {English},
notes = {153OT<br/>Times Cited:4<br/>Cited References Count:32},
private_publication = {false},
abstract = {1.Silvoarable agroforestry (SAF) is the cultivation of trees and arable crops on the same parcel of land. SAF may contribute to modern diversified land use objectives in Europe, such as enhanced biodiversity and productivity, reduced leaching of nitrogen, protection against flooding and erosion, and attractiveness of the landscape. Long-term yield predictions are needed to assess long-term economic profitability of SAF.2.A model for growth, resource sharing and productivity in agroforestry systems was developed to act as a tool in forecasts of yield, economic optimization of farming enterprises and exploration of policy options for land use in Europe. The model is called Yield-SAFE; from "YIeld Estimator for Long term Design of Silvoarable AgroForestry in Europe". The model was developed with as few equations and parameters as possible to allow model parameterization under constrained availability of data from long-term experiments.3.The model consists of seven state equations expressing the temporal dynamics of: (1) tree biomass; (2) tree leaf area; (3) number of shoots per tree; (4) crop biomass; (5) crop leaf area index; (6) heat sum; and (7) soil water content. The main outputs of the model are the growth dynamics and final yields of trees and crops. Daily inputs are temperature, radiation and precipitation. Planting densities, initial biomasses of tree and crop species, and soil parameters must be specified.4.A parameterization of Yield-SAFE is generated, using published yield tables for tree growth and output from the comprehensive crop simulation model STICS. Analysis of tree and crop growth data from two poplar agroforestry stands in the United Kingdom demonstrates the validity of the modelling concept and calibration philosophy of Yield-SAFE. A sensitivity analysis is presented to elucidate which biological parameters most influence short and long-term productivity and land equivalent ratio.5.The conceptual model, elaborated in Yield-SAFE, in combination with the outlined procedure for model calibration, offers a valid tool for exploratory land use studies. © 2006 Elsevier B.V. All rights reserved.},
bibtype = {article},
author = {van der Werf, Wopke and Keesman, Karel and Burgess, Paul and Graves, Anil and Pilbeam, David and Incoll, L. D. and Metselaar, Klaas and Mayus, Martina and Stappers, Roel and van Keulen, Herman and Palma, João and Dupraz, Christian},
doi = {10.1016/j.ecoleng.2006.09.017},
journal = {Ecological Engineering},
number = {4}
}
Downloads: 0
{"_id":"L9LocjMfLETKhZJnm","bibbaseid":"vanderwerf-keesman-burgess-graves-pilbeam-incoll-metselaar-mayus-etal-yieldsafeaparametersparseprocessbaseddynamicmodelforpredictingresourcecapturegrowthandproductioninagroforestrysystems-2007","authorIDs":["dB3Qe33BTT74TdQDC"],"author_short":["van der Werf, W.","Keesman, K.","Burgess, P.","Graves, A.","Pilbeam, D.","Incoll, L., D.","Metselaar, K.","Mayus, M.","Stappers, R.","van Keulen, H.","Palma, J.","Dupraz, C."],"bibdata":{"title":"Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems","type":"article","year":"2007","keywords":"607 - YieldSAFE Model","pages":"419-433","volume":"29","websites":"<Go to ISI>://000245445500011","id":"f410b362-45e2-3180-b00d-d00a197063e6","created":"2015-06-18T17:25:15.000Z","file_attached":false,"profile_id":"b7274c91-4c26-3e19-b289-f05c1ceeac44","last_modified":"2017-03-13T08:25:37.029Z","read":false,"starred":false,"authored":"true","confirmed":"true","hidden":false,"source_type":"Journal Article","language":"English","notes":"153OT<br/>Times Cited:4<br/>Cited References Count:32","private_publication":false,"abstract":"1.Silvoarable agroforestry (SAF) is the cultivation of trees and arable crops on the same parcel of land. SAF may contribute to modern diversified land use objectives in Europe, such as enhanced biodiversity and productivity, reduced leaching of nitrogen, protection against flooding and erosion, and attractiveness of the landscape. Long-term yield predictions are needed to assess long-term economic profitability of SAF.2.A model for growth, resource sharing and productivity in agroforestry systems was developed to act as a tool in forecasts of yield, economic optimization of farming enterprises and exploration of policy options for land use in Europe. The model is called Yield-SAFE; from \"YIeld Estimator for Long term Design of Silvoarable AgroForestry in Europe\". The model was developed with as few equations and parameters as possible to allow model parameterization under constrained availability of data from long-term experiments.3.The model consists of seven state equations expressing the temporal dynamics of: (1) tree biomass; (2) tree leaf area; (3) number of shoots per tree; (4) crop biomass; (5) crop leaf area index; (6) heat sum; and (7) soil water content. The main outputs of the model are the growth dynamics and final yields of trees and crops. Daily inputs are temperature, radiation and precipitation. Planting densities, initial biomasses of tree and crop species, and soil parameters must be specified.4.A parameterization of Yield-SAFE is generated, using published yield tables for tree growth and output from the comprehensive crop simulation model STICS. Analysis of tree and crop growth data from two poplar agroforestry stands in the United Kingdom demonstrates the validity of the modelling concept and calibration philosophy of Yield-SAFE. A sensitivity analysis is presented to elucidate which biological parameters most influence short and long-term productivity and land equivalent ratio.5.The conceptual model, elaborated in Yield-SAFE, in combination with the outlined procedure for model calibration, offers a valid tool for exploratory land use studies. © 2006 Elsevier B.V. All rights reserved.","bibtype":"article","author":"van der Werf, Wopke and Keesman, Karel and Burgess, Paul and Graves, Anil and Pilbeam, David and Incoll, L. D. and Metselaar, Klaas and Mayus, Martina and Stappers, Roel and van Keulen, Herman and Palma, João and Dupraz, Christian","doi":"10.1016/j.ecoleng.2006.09.017","journal":"Ecological Engineering","number":"4","bibtex":"@article{\n title = {Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems},\n type = {article},\n year = {2007},\n keywords = {607 - YieldSAFE Model},\n pages = {419-433},\n volume = {29},\n websites = {<Go to ISI>://000245445500011},\n id = {f410b362-45e2-3180-b00d-d00a197063e6},\n created = {2015-06-18T17:25:15.000Z},\n file_attached = {false},\n profile_id = {b7274c91-4c26-3e19-b289-f05c1ceeac44},\n last_modified = {2017-03-13T08:25:37.029Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {true},\n hidden = {false},\n source_type = {Journal Article},\n language = {English},\n notes = {153OT<br/>Times Cited:4<br/>Cited References Count:32},\n private_publication = {false},\n abstract = {1.Silvoarable agroforestry (SAF) is the cultivation of trees and arable crops on the same parcel of land. SAF may contribute to modern diversified land use objectives in Europe, such as enhanced biodiversity and productivity, reduced leaching of nitrogen, protection against flooding and erosion, and attractiveness of the landscape. Long-term yield predictions are needed to assess long-term economic profitability of SAF.2.A model for growth, resource sharing and productivity in agroforestry systems was developed to act as a tool in forecasts of yield, economic optimization of farming enterprises and exploration of policy options for land use in Europe. The model is called Yield-SAFE; from \"YIeld Estimator for Long term Design of Silvoarable AgroForestry in Europe\". The model was developed with as few equations and parameters as possible to allow model parameterization under constrained availability of data from long-term experiments.3.The model consists of seven state equations expressing the temporal dynamics of: (1) tree biomass; (2) tree leaf area; (3) number of shoots per tree; (4) crop biomass; (5) crop leaf area index; (6) heat sum; and (7) soil water content. The main outputs of the model are the growth dynamics and final yields of trees and crops. Daily inputs are temperature, radiation and precipitation. Planting densities, initial biomasses of tree and crop species, and soil parameters must be specified.4.A parameterization of Yield-SAFE is generated, using published yield tables for tree growth and output from the comprehensive crop simulation model STICS. Analysis of tree and crop growth data from two poplar agroforestry stands in the United Kingdom demonstrates the validity of the modelling concept and calibration philosophy of Yield-SAFE. A sensitivity analysis is presented to elucidate which biological parameters most influence short and long-term productivity and land equivalent ratio.5.The conceptual model, elaborated in Yield-SAFE, in combination with the outlined procedure for model calibration, offers a valid tool for exploratory land use studies. © 2006 Elsevier B.V. All rights reserved.},\n bibtype = {article},\n author = {van der Werf, Wopke and Keesman, Karel and Burgess, Paul and Graves, Anil and Pilbeam, David and Incoll, L. D. and Metselaar, Klaas and Mayus, Martina and Stappers, Roel and van Keulen, Herman and Palma, João and Dupraz, Christian},\n doi = {10.1016/j.ecoleng.2006.09.017},\n journal = {Ecological Engineering},\n number = {4}\n}","author_short":["van der Werf, W.","Keesman, K.","Burgess, P.","Graves, A.","Pilbeam, D.","Incoll, L., D.","Metselaar, K.","Mayus, M.","Stappers, R.","van Keulen, H.","Palma, J.","Dupraz, C."],"urls":{"Website":"<Go to ISI>://000245445500011"},"biburl":"https://bibbase.org/service/mendeley/b7274c91-4c26-3e19-b289-f05c1ceeac44","bibbaseid":"vanderwerf-keesman-burgess-graves-pilbeam-incoll-metselaar-mayus-etal-yieldsafeaparametersparseprocessbaseddynamicmodelforpredictingresourcecapturegrowthandproductioninagroforestrysystems-2007","role":"author","keyword":["607 - YieldSAFE Model"],"metadata":{"authorlinks":{"palma, j":"https://bibbase.org/service/mendeley/b7274c91-4c26-3e19-b289-f05c1ceeac44"}},"downloads":0},"bibtype":"article","creationDate":"2021-01-08T17:21:35.566Z","downloads":0,"keywords":["607 - yieldsafe model"],"search_terms":["yield","safe","parameter","sparse","process","based","dynamic","model","predicting","resource","capture","growth","production","agroforestry","systems","van der werf","keesman","burgess","graves","pilbeam","incoll","metselaar","mayus","stappers","van keulen","palma","dupraz"],"title":"Yield-SAFE: A parameter-sparse, process-based dynamic model for predicting resource capture, growth, and production in agroforestry systems","year":2007,"biburl":"https://bibbase.org/service/mendeley/b7274c91-4c26-3e19-b289-f05c1ceeac44","dataSources":["kpXTM4b8egWKGnJqX","ya2CyA73rpZseyrZ8","2252seNhipfTmjEBQ"]}