<?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%">González, F</style></author><author><style face="normal" font="default" size="100%">Murillo, M</style></author><author><style face="normal" font="default" size="100%">Paredes, J</style></author><author><style face="normal" font="default" size="100%">Prieto, P M</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Recursos pascícolas de la dehesa extremeña. Primeros datos para la modelización de su gestión</style></title><secondary-title><style face="normal" font="default" size="100%">Pastos</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">distribution</style></keyword><keyword><style  face="normal" font="default" size="100%">Pasture legumes</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><volume><style face="normal" font="default" size="100%">37</style></volume><pages><style face="normal" font="default" size="100%">231-239</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The ecosystem “Dehesa” is considered as a good example of balance between the use of natural resources and the preservation of environmental values, therefore, its study requires special consideration. One important aspect to take into account to handle this ecosystem is the management of pastures and their production. In order to develop a decision support tool for the integrated management of the “dehesa”, a total of 52 farms spread throughout Extremadura are being surveyed to measure yield and botanical composition of their pastures. The information taken from 2004 to 2007 is summarized in this paper</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%">de Rancourt, M</style></author><author><style face="normal" font="default" size="100%">Fois, N</style></author><author><style face="normal" font="default" size="100%">Lavín, M P</style></author><author><style face="normal" font="default" size="100%">Tchakérian, E</style></author><author><style face="normal" font="default" size="100%">Vallerand, F</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mediterranean sheep and goats production: An uncertain future</style></title><secondary-title><style face="normal" font="default" size="100%">Small Ruminant Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">EUROPE</style></keyword><keyword><style  face="normal" font="default" size="100%">Goat</style></keyword><keyword><style  face="normal" font="default" size="100%">mediterranean countries</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Sheep</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2006</style></year></dates><volume><style face="normal" font="default" size="100%">62</style></volume><pages><style face="normal" font="default" size="100%">167-179</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">European sheep and goat production, in the Mediterranean areas represent important economic, environmental and sociological issues. Our article aims at comparing the situation of the main small ruminant systems in South European regions (Spain, France, Italy and Greece), and their possible future evolution. On the average, the income of milk systems tends to be higher than meat systems thanks to a good market price. Moreover, the dependence on subsidies is greater in meat systems and in extensive systems. However, milk systems seem more sensitive to the market situation for example, Italian products in the USA and products from Greece with respect to certain foreign companies. Sheep and goat production, being frequently the only possible enterprises in less favoured areas, are often fundamental to maintaining social activities and to keep the vegetation out of danger from fire. However, in Greece and Spain some intensive systems are becoming established in the more fertile plain areas. The roads to success are rather uncertain considering the new CAP reform as nearly all these systems seem to be dependent on the important European subsidies. Nevertheless, we have identified different ways to progress according to systems and regions. Such an uncertain future could be easier to forecast if those involved in the sheep and goat sectors worked more collectively in Europe.</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%">de Rancourt, M.</style></author><author><style face="normal" font="default" size="100%">Fois, N.</style></author><author><style face="normal" font="default" size="100%">Lavín, M. P.</style></author><author><style face="normal" font="default" size="100%">Tchakérian, E.</style></author><author><style face="normal" font="default" size="100%">Vallerand, F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mediterranean sheep and goats production: An uncertain future</style></title><secondary-title><style face="normal" font="default" size="100%">Small Ruminant Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">EUROPE</style></keyword><keyword><style  face="normal" font="default" size="100%">Goat</style></keyword><keyword><style  face="normal" font="default" size="100%">mediterranean countries</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Sheep</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2006</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2006///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0921448805003433</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">62</style></volume><pages><style face="normal" font="default" size="100%">167 - 179</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">European sheep and goat production, in the Mediterranean areas represent important economic, environmental and sociological issues. Our article aims at comparing the situation of the main small ruminant systems in South European regions (Spain, France, Italy and Greece), and their possible future evolution. On the average, the income of milk systems tends to be higher than meat systems thanks to a good market price. Moreover, the dependence on subsidies is greater in meat systems and in extensive systems. However, milk systems seem more sensitive to the market situation for example, Italian products in the USA and products from Greece with respect to certain foreign companies. Sheep and goat production, being frequently the only possible enterprises in less favoured areas, are often fundamental to maintaining social activities and to keep the vegetation out of danger from fire. However, in Greece and Spain some intensive systems are becoming established in the more fertile plain areas. The roads to success are rather uncertain considering the new CAP reform as nearly all these systems seem to be dependent on the important European subsidies. Nevertheless, we have identified different ways to progress according to systems and regions. Such an uncertain future could be easier to forecast if those involved in the sheep and goat sectors worked more collectively in Europe.</style></abstract><issue><style face="normal" font="default" size="100%">3</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%">Maga, Joseph A</style></author><author><style face="normal" font="default" size="100%">Puech, Jean-Louis</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Cork and Alcoholic Beverages</style></title><secondary-title><style face="normal" font="default" size="100%">Food Reviews International</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Alternatives</style></keyword><keyword><style  face="normal" font="default" size="100%">composition</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Properties</style></keyword><keyword><style  face="normal" font="default" size="100%">stoppers</style></keyword><keyword><style  face="normal" font="default" size="100%">Taint</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2005</style></year></dates><publisher><style face="normal" font="default" size="100%">Taylor &amp; Francis</style></publisher><volume><style face="normal" font="default" size="100%">21</style></volume><pages><style face="normal" font="default" size="100%">53-68</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">For centuries, cork has been the stopper of choice for various alcoholic beverages. In this review, cork history, sources, production, physical properties, composition, off-flavors, and alternatives to cork stoppers are discussed.</style></abstract><notes><style face="normal" font="default" size="100%">doi: 10.1081/FRI-200040593</style></notes><research-notes><style face="normal" font="default" size="100%">doi: 10.1081/FRI-200040593</style></research-notes></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%">Maga, Joseph A.</style></author><author><style face="normal" font="default" size="100%">Puech, Jean-Louis</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Cork and Alcoholic Beverages</style></title><secondary-title><style face="normal" font="default" size="100%">Food Reviews International</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Alternatives</style></keyword><keyword><style  face="normal" font="default" size="100%">composition</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Properties</style></keyword><keyword><style  face="normal" font="default" size="100%">stoppers</style></keyword><keyword><style  face="normal" font="default" size="100%">Taint</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2005</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2005///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1081/FRI-200040593</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">21</style></volume><pages><style face="normal" font="default" size="100%">53 - 68</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">For centuries, cork has been the stopper of choice for various alcoholic beverages. In this review, cork history, sources, production, physical properties, composition, off-flavors, and alternatives to cork stoppers are discussed.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><notes><style face="normal" font="default" size="100%">doi: 10.1081/FRI-200040593doi: 10.1081/FRI-200040593The following values have no corresponding Zotero field:&lt;br/&gt;publisher: Taylor &amp; Francis</style></notes></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%">López, B. C.</style></author><author><style face="normal" font="default" size="100%">Sabate, S.</style></author><author><style face="normal" font="default" size="100%">Gracia, C. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Thinning effects on carbon allocation to fine roots in a Quercus ilex forest</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Physiology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">biomass</style></keyword><keyword><style  face="normal" font="default" size="100%">longevity</style></keyword><keyword><style  face="normal" font="default" size="100%">mortality</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2003</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2003///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://treephys.oxfordjournals.org/content/23/17/1217.abstract</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">23</style></volume><pages><style face="normal" font="default" size="100%">1217 - 1224</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The dynamics of the fine root system are relevant to calculations of the carbon balance of the ecosystem, and there is also a need to quantify changes in this component caused by disturbances. Mediterranean forest systems have historically been coppiced to obtain charcoal. As a result of the resprouting capacity of holm oaks (Quercus ilex L.), these forests present more than 50% of their biomass below ground (stump + roots &gt; 1 cm in diameter), but the effects of thinning on the fine root system are unknown. Fine root biomass, production, mortality and longevity were studied in a control and a thinned Mediterranean holm oak forest by minirhizotron methodology. Observations of fine roots started 2 years after thinning and continued for almost 3 years. Extraction of 80% of the former basal area of the forest greatly affected carbon allocation patterns. Biomass increased by more than 100%, production increased by 76%, mortality increased by 32% and longevity decreased by around 2 weeks. The greatest differences between treatments were associated with differences in growth during autumn months in the top 40 cm of soil, particularly between 10 and 20 cm depth.</style></abstract><issue><style face="normal" font="default" size="100%">17</style></issue><notes><style face="normal" font="default" size="100%">10.1093/treephys/23.17.121710.1093/treephys/23.17.1217</style></notes></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%">López, B C</style></author><author><style face="normal" font="default" size="100%">Sabate, S</style></author><author><style face="normal" font="default" size="100%">Gracia, C A</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Thinning effects on carbon allocation to fine roots in a Quercus ilex forest</style></title><secondary-title><style face="normal" font="default" size="100%">Tree Physiology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">biomass</style></keyword><keyword><style  face="normal" font="default" size="100%">longevity</style></keyword><keyword><style  face="normal" font="default" size="100%">mortality</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2003</style></year></dates><volume><style face="normal" font="default" size="100%">23</style></volume><pages><style face="normal" font="default" size="100%">1217-1224</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The dynamics of the fine root system are relevant to calculations of the carbon balance of the ecosystem, and there is also a need to quantify changes in this component caused by disturbances. Mediterranean forest systems have historically been coppiced to obtain charcoal. As a result of the resprouting capacity of holm oaks (Quercus ilex L.), these forests present more than 50% of their biomass below ground (stump + roots &gt; 1 cm in diameter), but the effects of thinning on the fine root system are unknown. Fine root biomass, production, mortality and longevity were studied in a control and a thinned Mediterranean holm oak forest by minirhizotron methodology. Observations of fine roots started 2 years after thinning and continued for almost 3 years. Extraction of 80% of the former basal area of the forest greatly affected carbon allocation patterns. Biomass increased by more than 100%, production increased by 76%, mortality increased by 32% and longevity decreased by around 2 weeks. The greatest differences between treatments were associated with differences in growth during autumn months in the top 40 cm of soil, particularly between 10 and 20 cm depth.</style></abstract><notes><style face="normal" font="default" size="100%">10.1093/treephys/23.17.1217</style></notes><research-notes><style face="normal" font="default" size="100%">10.1093/treephys/23.17.1217</style></research-notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>3</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Duran, A M</style></author><author><style face="normal" font="default" size="100%">Pascual, M R P</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Flamant, JC and Gabina, D and Diaz, M E</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Production of free range chickens in the Spanish South-west</style></title><secondary-title><style face="normal" font="default" size="100%">BASIS OF THE QUALITY OF TYPICAL MEDITERRANEAN ANIMAL PRODUCTS</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Dehesa</style></keyword><keyword><style  face="normal" font="default" size="100%">extensive chickens</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Quality meat</style></keyword><keyword><style  face="normal" font="default" size="100%">sex poultry carcass</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1998</style></year></dates><publisher><style face="normal" font="default" size="100%">WAGENINGEN ACADEMIC PUBLISHERS</style></publisher><pub-location><style face="normal" font="default" size="100%">POSTBUS 220, 6700 AE WAGENINGEN, NETHERLANDS</style></pub-location><pages><style face="normal" font="default" size="100%">381-385</style></pages><isbn><style face="normal" font="default" size="100%">90-74134-53-X</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The object of this study is to elaborate a description of the products obtained from the breeding of free range chickens in the Spanish South-west, considering the possible sex influence. 24 Redstar Shaver chickens were used, 12 males and 12 females chickens. The animals were controlled weekly to determine productive yields when alive. After their slaughter, notes on carcasses and meats were taken. The males weighted more at the slaughter time and presented a better yield of the eviscerated carcass. The females showed a greater abdominal fat content and the regional composition was virtually the same in both sexes, however a greater percentage of legs was found in the males. The dissection of the inferior extremities showed a greater edible meat content in the females chickens. The organoLeptic tests (pH and water holding capacity CRA) presented relevant differences between sexes (greater pH and CRA. in the males). The comparison of the meat nutritive Value (protein and ashes) did not show relevant differences between males and females. This study shows that male and female chickens are products with similar nutritive value but distinguishable by other parameters.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Duran, A. M.</style></author><author><style face="normal" font="default" size="100%">Pascual, M. R. P.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Flamant, JC and Gabina</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Production of free range chickens in the Spanish South-west</style></title><secondary-title><style face="normal" font="default" size="100%">BASIS OF THE QUALITY OF TYPICAL MEDITERRANEAN ANIMAL PRODUCTS</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Dehesa</style></keyword><keyword><style  face="normal" font="default" size="100%">extensive chickens</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Quality meat</style></keyword><keyword><style  face="normal" font="default" size="100%">sex poultry carcass</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1998</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1998///</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">WAGENINGEN ACADEMIC PUBLISHERS</style></publisher><pages><style face="normal" font="default" size="100%">381 - 385</style></pages><isbn><style face="normal" font="default" size="100%">90-74134-53-X</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The object of this study is to elaborate a description of the products obtained from the breeding of free range chickens in the Spanish South-west, considering the possible sex influence. 24 Redstar Shaver chickens were used, 12 males and 12 females chickens. The animals were controlled weekly to determine productive yields when alive. After their slaughter, notes on carcasses and meats were taken. The males weighted more at the slaughter time and presented a better yield of the eviscerated carcass. The females showed a greater abdominal fat content and the regional composition was virtually the same in both sexes, however a greater percentage of legs was found in the males. The dissection of the inferior extremities showed a greater edible meat content in the females chickens. The organoLeptic tests (pH and water holding capacity CRA) presented relevant differences between sexes (greater pH and CRA. in the males). The comparison of the meat nutritive Value (protein and ashes) did not show relevant differences between males and females. This study shows that male and female chickens are products with similar nutritive value but distinguishable by other parameters.</style></abstract><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;periodical: BASIS OF THE QUALITY OF TYPICAL MEDITERRANEAN ANIMAL PRODUCTS&lt;br/&gt;issue: 90&lt;br/&gt;pub-location: POSTBUS 220, 6700 AE WAGENINGEN, NETHERLANDS</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>3</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Esparrago, F</style></author><author><style face="normal" font="default" size="100%">Vázquez, F M</style></author><author><style face="normal" font="default" size="100%">Burzaco, A</style></author><author><style face="normal" font="default" size="100%">Perez, M C</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">PRODUCCION DE BELLOTA EN QUERCUS ROTUNDIFQLIA LAM.: VARIABILIDAD ANUAL E IMPORTANCIA ECONOMICA</style></title><secondary-title><style face="normal" font="default" size="100%">Congreso Forestal Español, Lourizán - Pontevedra. 1993</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">acorn</style></keyword><keyword><style  face="normal" font="default" size="100%">Econorny</style></keyword><keyword><style  face="normal" font="default" size="100%">evergreen oak</style></keyword><keyword><style  face="normal" font="default" size="100%">feeding</style></keyword><keyword><style  face="normal" font="default" size="100%">iberian pig</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1993</style></year></dates><pages><style face="normal" font="default" size="100%">503-510</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The acorn production on Q. rotundifolia Lam. has been analyzed from 1989 through 1992 in Extremadura. The efects of different areas, each tree, and the interaction between areas/years are significatives. Genetic, pruning, environment and phytosanitary factors are the possible causes of these differences. Finally, the econornic efects of acorn production on iberian pig feeding (Montanera) has been studied. This is the rnain factor for high quality products.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Esparrago, F.</style></author><author><style face="normal" font="default" size="100%">Vázquez, F. M.</style></author><author><style face="normal" font="default" size="100%">Burzaco, A.</style></author><author><style face="normal" font="default" size="100%">Perez, M. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">PRODUCCION DE BELLOTA EN QUERCUS ROTUNDIFQLIA LAM.: VARIABILIDAD ANUAL E IMPORTANCIA ECONOMICA</style></title><secondary-title><style face="normal" font="default" size="100%">Congreso Forestal Español, Lourizán - Pontevedra. 1993</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">acorn</style></keyword><keyword><style  face="normal" font="default" size="100%">Econorny</style></keyword><keyword><style  face="normal" font="default" size="100%">evergreen oak</style></keyword><keyword><style  face="normal" font="default" size="100%">feeding</style></keyword><keyword><style  face="normal" font="default" size="100%">iberian pig</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1993</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1993///</style></date></pub-dates></dates><pages><style face="normal" font="default" size="100%">503 - 510</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The acorn production on Q. rotundifolia Lam. has been analyzed from 1989 through 1992 in Extremadura. The efects of different areas, each tree, and the interaction between areas/years are significatives. Genetic, pruning, environment and phytosanitary factors are the possible causes of these differences. Finally, the econornic efects of acorn production on iberian pig feeding (Montanera) has been studied. This is the rnain factor for high quality products.</style></abstract><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;periodical: Congreso Forestal Español, Lourizán - Pontevedra. 1993</style></notes></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%">Qarro, M</style></author><author><style face="normal" font="default" size="100%">de Montard, F X</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Étude de la productivité des parcours de la zone d'Ain-Leuh (Moyen Atlas, plateau Central). II. Modélisation de la production d'herbe : interactions climats × sol × recouvrement arboré</style></title><secondary-title><style face="normal" font="default" size="100%">Agronomie</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">climatic factor</style></keyword><keyword><style  face="normal" font="default" size="100%">dry matter</style></keyword><keyword><style  face="normal" font="default" size="100%">nitrogen output</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">range</style></keyword><keyword><style  face="normal" font="default" size="100%">silvopastoral agriculture</style></keyword><keyword><style  face="normal" font="default" size="100%">tree cover rate</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1992</style></year></dates><volume><style face="normal" font="default" size="100%">12</style></volume><pages><style face="normal" font="default" size="100%">489-501</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A study of dry matter production in rough pastures of Ain-Leuh (Middle Atlas, central plateau). II. Model of herbage production: climate-soil-tree cover interactions. Herbaceous production was measured in 1983 and 1984 in the Middle Atlas and central plateau rangelands and grazed forests, in the Aïn-Leuh region, at 4 characteristic sites in 4 bioclimatic zones: semi-arid (Quercus ilex and Juniperus oxycedrus forest), sub-humid (pure Quercus ilex forest), and humid (Cedrus atlanticus and Quercus ilex forest, unsylvatic low grass at the highest site); measurements were made in areas protected from sheep and goat grazing, through 5 successive cuts from late February to mid-July, on plots varying in tree cover from 0 to 90%. Late February yield was mainly explained through the degree of precipitation occurring in both September plus October, interacting with the levels of soil nitrogen in poor soils of the Quercus and Juniperus zone, or level of rough sand in clay soils of the 3 upper zones. Yields from 4 successive cuts from the end of March to mid-July were mainly explained through interactions between radiative energy and a function of tree cover rate (100-R) eR/B; the B value was 50 in the semi-arid zone, and 90 for non-legume and 50 for legume plants in the sub-humid/humid zone). A climate humidity factor, the ETR/ETP ration in sub-humid and humid zone or the frequency of rainy days in the semi-arid zone, had an additive and an interactive effect respectively.</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%">Khatouri, M</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Growth and yield of young Quercus ilex coppice stands in the Tafferte forest (Morocco)</style></title><secondary-title><style face="normal" font="default" size="100%">Plant Ecology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Diameter Distribution</style></keyword><keyword><style  face="normal" font="default" size="100%">Growth Curves</style></keyword><keyword><style  face="normal" font="default" size="100%">Holm oak</style></keyword><keyword><style  face="normal" font="default" size="100%">middle atlas</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1992</style></year></dates><volume><style face="normal" font="default" size="100%">99-100</style></volume><pages><style face="normal" font="default" size="100%">77-82</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The coppice method is the silvicultural system commonly applied to Quercus ilex (holm oak) forests for the production of firewood and charcoal. Although the holm oak is the species that covers the largest area in Morocco (1400000 hectares), little is known about its growth and yield. The objective of this study is to quantify the stand growth and yield of young coppice holm oak stands in the Tafferete for- est in the eastern part of the Middle Atlas (Morocco). Equations relating dominant height to age, and basal area, volume, and number of trees to dominant height were developed and used to derive young holm oak coppice yield estimates. The growth and yield information developed in this study may have a greater utility in defining cul- tural measures that should be applied in the early stage of holm-oak coppice stands.</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%">Rapp, M</style></author><author><style face="normal" font="default" size="100%">Derfoufi, F</style></author><author><style face="normal" font="default" size="100%">Blanchard, A</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Productivity and nutrient uptake in a holm oak (Quercus ilex L.) stand and during regeneration after clearcut</style></title><secondary-title><style face="normal" font="default" size="100%">Plant Ecology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">biomass</style></keyword><keyword><style  face="normal" font="default" size="100%">Clearcut</style></keyword><keyword><style  face="normal" font="default" size="100%">coppice</style></keyword><keyword><style  face="normal" font="default" size="100%">nutrient use</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus ilex L.</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1992</style></year></dates><volume><style face="normal" font="default" size="100%">99-100</style></volume><pages><style face="normal" font="default" size="100%">263-272</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The effect of clearcutting on biomass production and nutrient consumption was examined during the two years in a clearcut and a mature Quercus ilex L. coppice. The comparison was limited to the leaf com- partment and to the annual shoots, which were the only con]parable compartments in the two situations. At the same time, the dynamics of the nutrient pool (N, P, K, Ca, Mg), monthly uptake and recycling from the foliage, were studied. The second year after cutting, the leaf production was roughly the same at the two sites. However, the photosynthates appear to be used differently: in the young stand the perennial wood production was greater than in the mature stand, where the maintenance costs are higher. This is corroborated by the patterns of nutrient use.</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%">MIGLIORETTI, Françoise</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contribution à l'étude de la production des taillis de Chêne vert en forêt de la Gardiole de Rians (Var)</style></title><secondary-title><style face="normal" font="default" size="100%">Ann. For. Sci.</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">chêne vert</style></keyword><keyword><style  face="normal" font="default" size="100%">Croissance</style></keyword><keyword><style  face="normal" font="default" size="100%">phytomasse</style></keyword><keyword><style  face="normal" font="default" size="100%">production</style></keyword><keyword><style  face="normal" font="default" size="100%">taillis sclérophylle</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1987</style></year></dates><volume><style face="normal" font="default" size="100%">44</style></volume><pages><style face="normal" font="default" size="100%">227-242</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Cet article traite de la méthodologie mise au point pour l’étude de la production en volume et biomasse des taillis sclérophylles dans le massif forestier de la Gardiole de Rians (Var), ainsi que de la croissance en diamètre et hauteur des brins de Chêne vert en vue de dégager un certain nombre de classes de fertilité. La prise en compte de tous les brins d’une cépée y compris ceux de faible diamètre, permet de mieux exprimer la production du taillis au regard de celle définie en dendrométrie classique pour les futaies, et de parvenir ainsi à une meilleure compréhension du fonctionnement des cépées de Chêne vert qui émettent des brins à des périodicités successives, et d’aborder les problèmes de concurrence intraspécifique pour l’utilisation des ressources du milieu. Cette étude rend compte aussi des modèles mathématiques retenus pour les diverses évaluations de production ainsi que pour la croissance en diamètre et hauteur des tiges de chêne vert.</style></abstract></record></records></xml>