<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">a.R. Graves</style></author><author><style face="normal" font="default" size="100%">Burgess, P.J. J</style></author><author><style face="normal" font="default" size="100%">Palma, J.H.N. H N</style></author><author><style face="normal" font="default" size="100%">Herzog, F.</style></author><author><style face="normal" font="default" size="100%">Moreno, G.</style></author><author><style face="normal" font="default" size="100%">Bertomeu, M.</style></author><author><style face="normal" font="default" size="100%">Dupraz, C.</style></author><author><style face="normal" font="default" size="100%">Liagre, F.</style></author><author><style face="normal" font="default" size="100%">Keesman, K.</style></author><author><style face="normal" font="default" size="100%">van der Werf, W.</style></author><author><style face="normal" font="default" size="100%">de Nooy, a. Koeffeman</style></author><author><style face="normal" font="default" size="100%">van den Briel, J.P. P</style></author><author><style face="normal" font="default" size="100%">Graves, a.R.</style></author><author><style face="normal" font="default" size="100%">Burgess, P.J. J</style></author><author><style face="normal" font="default" size="100%">Palma, J.H.N. H N</style></author><author><style face="normal" font="default" size="100%">Herzog, F.</style></author><author><style face="normal" font="default" size="100%">Moreno, G.</style></author><author><style face="normal" font="default" size="100%">Bertomeu, M.</style></author><author><style face="normal" font="default" size="100%">Dupraz, C.</style></author><author><style face="normal" font="default" size="100%">Liagre, F.</style></author><author><style face="normal" font="default" size="100%">Keesman, K.</style></author><author><style face="normal" font="default" size="100%">van der Werf, W.</style></author><author><style face="normal" font="default" size="100%">de Nooy, a. Koeffeman</style></author><author><style face="normal" font="default" size="100%">van den Briel, J.P. P</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Development and application of bio-economic modelling to compare silvoarable, arable, and forestry systems in three European countries</style></title><secondary-title><style face="normal" font="default" size="100%">Ecological Engineering</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Agroforestry</style></keyword><keyword><style  face="normal" font="default" size="100%">Arable</style></keyword><keyword><style  face="normal" font="default" size="100%">Biophysical</style></keyword><keyword><style  face="normal" font="default" size="100%">Economics</style></keyword><keyword><style  face="normal" font="default" size="100%">Farm-SAFE</style></keyword><keyword><style  face="normal" font="default" size="100%">Forestry</style></keyword><keyword><style  face="normal" font="default" size="100%">Modelling</style></keyword><keyword><style  face="normal" font="default" size="100%">Poplar</style></keyword><keyword><style  face="normal" font="default" size="100%">Silvoarable</style></keyword><keyword><style  face="normal" font="default" size="100%">Temperate</style></keyword><keyword><style  face="normal" font="default" size="100%">Walnut</style></keyword><keyword><style  face="normal" font="default" size="100%">Yield-SAFE</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">434-449</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Silvoarable agroforestry could promote use of trees on farms in Europe, but its likely effect on production, farm proﬁtability, and environmental services is poorly understood. Hence, from 2001 to 2005, the Silvoarable Agroforestry for Europe project developed a systematic process to evaluate the biophysical and economic performance of arable, forestry, and silvoarable systems in Spain, France, and The Netherlands. A biophysical model called “Yield-SAFE” was developed to predict long-term yields for the different systems and local statistics and expert opinion were used to derive their revenue, costs, and pre- and post-2005 grant regimes. These data were then used in an economic model called “Farm-SAFE” to predict plot- and farm-scale proﬁtability. Land equivalent ratios were greater than one, showing Yield-SAFE predicted that growing trees and crops in silvoarable systems was more productive than growing them separately. Pre-2005 grants in Spain and The Netherlands penalised silvoarable systems, but post-2005 grants were more equitable. In France, walnut and poplar silvoarable systems were consistently the most proﬁtable system under both grant regimes. In Spain, holm oak and stone pine silvoarable systems were the least proﬁtable system under pre-2005 grants, but only marginally less proﬁtable than arable systems under post-2005 grants. In The Netherlands, low timber values and the opportunity cost of losing arable land for slurry manure application made silvoarable and forestry systems uncompetitive with arable systems under both grant regimes.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">a. R. Graves</style></author><author><style face="normal" font="default" size="100%">Burgess, P. J. J.</style></author><author><style face="normal" font="default" size="100%">Palma, J. H. N. H. N.</style></author><author><style face="normal" font="default" size="100%">Herzog, F.</style></author><author><style face="normal" font="default" size="100%">Moreno, G.</style></author><author><style face="normal" font="default" size="100%">Bertomeu, M.</style></author><author><style face="normal" font="default" size="100%">Dupraz, C.</style></author><author><style face="normal" font="default" size="100%">Liagre, F.</style></author><author><style face="normal" font="default" size="100%">Keesman, K.</style></author><author><style face="normal" font="default" size="100%">van der Werf, W.</style></author><author><style face="normal" font="default" size="100%">de Nooy, a Koeffeman</style></author><author><style face="normal" font="default" size="100%">van den Briel, J. P. P.</style></author><author><style face="normal" font="default" size="100%">Graves, a R.</style></author><author><style face="normal" font="default" size="100%">Burgess, P. J. J.</style></author><author><style face="normal" font="default" size="100%">Palma, J. H. N. H. N.</style></author><author><style face="normal" font="default" size="100%">Herzog, F.</style></author><author><style face="normal" font="default" size="100%">Moreno, G.</style></author><author><style face="normal" font="default" size="100%">Bertomeu, M.</style></author><author><style face="normal" font="default" size="100%">Dupraz, C.</style></author><author><style face="normal" font="default" size="100%">Liagre, F.</style></author><author><style face="normal" font="default" size="100%">Keesman, K.</style></author><author><style face="normal" font="default" size="100%">van der Werf, W.</style></author><author><style face="normal" font="default" size="100%">de Nooy, a Koeffeman</style></author><author><style face="normal" font="default" size="100%">van den Briel, J. P. P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Development and application of bio-economic modelling to compare silvoarable, arable, and forestry systems in three European countries</style></title><secondary-title><style face="normal" font="default" size="100%">Ecological Engineering</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Agroforestry</style></keyword><keyword><style  face="normal" font="default" size="100%">Arable</style></keyword><keyword><style  face="normal" font="default" size="100%">Biophysical</style></keyword><keyword><style  face="normal" font="default" size="100%">Economics</style></keyword><keyword><style  face="normal" font="default" size="100%">Farm-SAFE</style></keyword><keyword><style  face="normal" font="default" size="100%">Forestry</style></keyword><keyword><style  face="normal" font="default" size="100%">Modelling</style></keyword><keyword><style  face="normal" font="default" size="100%">Poplar</style></keyword><keyword><style  face="normal" font="default" size="100%">Silvoarable</style></keyword><keyword><style  face="normal" font="default" size="100%">Temperate</style></keyword><keyword><style  face="normal" font="default" size="100%">Walnut</style></keyword><keyword><style  face="normal" font="default" size="100%">Yield-SAFE</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2007///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0925857406002333</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">434 - 449</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Silvoarable agroforestry could promote use of trees on farms in Europe, but its likely effect on production, farm proﬁtability, and environmental services is poorly understood. Hence, from 2001 to 2005, the Silvoarable Agroforestry for Europe project developed a systematic process to evaluate the biophysical and economic performance of arable, forestry, and silvoarable systems in Spain, France, and The Netherlands. A biophysical model called “Yield-SAFE” was developed to predict long-term yields for the different systems and local statistics and expert opinion were used to derive their revenue, costs, and pre- and post-2005 grant regimes. These data were then used in an economic model called “Farm-SAFE” to predict plot- and farm-scale proﬁtability. Land equivalent ratios were greater than one, showing Yield-SAFE predicted that growing trees and crops in silvoarable systems was more productive than growing them separately. Pre-2005 grants in Spain and The Netherlands penalised silvoarable systems, but post-2005 grants were more equitable. In France, walnut and poplar silvoarable systems were consistently the most proﬁtable system under both grant regimes. In Spain, holm oak and stone pine silvoarable systems were the least proﬁtable system under pre-2005 grants, but only marginally less proﬁtable than arable systems under post-2005 grants. In The Netherlands, low timber values and the opportunity cost of losing arable land for slurry manure application made silvoarable and forestry systems uncompetitive with arable systems under both grant regimes.</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Naamane, B</style></author><author><style face="normal" font="default" size="100%">Chergui, H</style></author><author><style face="normal" font="default" size="100%">Pattee, E</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The breakdown of leaves of poplar and holm oak in three Moroccan streams : effect of burial in the sediment</style></title><secondary-title><style face="normal" font="default" size="100%">Annales de Limnologie - International Journal of Limnology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">burial</style></keyword><keyword><style  face="normal" font="default" size="100%">decomposition</style></keyword><keyword><style  face="normal" font="default" size="100%">Holm oak</style></keyword><keyword><style  face="normal" font="default" size="100%">Poplar</style></keyword><keyword><style  face="normal" font="default" size="100%">watercourse</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1999</style></year></dates><volume><style face="normal" font="default" size="100%">35</style></volume><pages><style face="normal" font="default" size="100%">263-275</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Weight loss of leaves of Populus nigra and Quercus ilex was observed in coarse-mesh bags exposed in three watercourses and their sediment (-30 and -50 cm) near the city of Fes. The watercourses were: Oued Sebou (a river), Oued Sidi-Harazem (issuing from a warm spring), and Ain Chkef (a cold spring). Weight loss was faster at the surface than within the sediment. Weight loss was faster in poplar than in the tough holm oak leaves. At all levels, weight loss was fastest in Oued Sebou where the water flowed faster both at the surface and within the coarser sediment. It was slowest in the cold spring. Thus the influence of leaf texture, current velocity, and temperature were stressed</style></abstract></record></records></xml>