<?xml version="1.0" encoding="UTF-8"?><xml><records><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%">SANTAMARÍA, O.</style></author><author><style face="normal" font="default" size="100%">Poblaciones, M. J.</style></author><author><style face="normal" font="default" size="100%">Olea, L.</style></author><author><style face="normal" font="default" size="100%">Rodrigo, S.</style></author><author><style face="normal" font="default" size="100%">VIGUERA, F. J.</style></author><author><style face="normal" font="default" size="100%">GARCÍA-WHITE, T.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Calleja Suárez, Alfredo</style></author><author><style face="normal" font="default" size="100%">García Navarro, Ricardo</style></author><author><style face="normal" font="default" size="100%">Ruiz Mantecón, Ángel</style></author><author><style face="normal" font="default" size="100%">Peláez Suárez, Rodrigo</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">EFECTO DE FERTILIZANTES SOBRE LA PRODUCCIÓN DE BIOMASA Y PARÁMETROS DE CALIDAD EN PASTOS HERBÁCEOS DE DEHESA DESPUÉS DE TRES AÑOS CONTINUADOS DE APLICACIÓN</style></title><secondary-title><style face="normal" font="default" size="100%">PASTOS: FUENTE NATURAL DE ENERGÍA 4ª Reunión Ibérica de Pastos y Forrajes</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">crude protein</style></keyword><keyword><style  face="normal" font="default" size="100%">fiber</style></keyword><keyword><style  face="normal" font="default" size="100%">Lignin</style></keyword><keyword><style  face="normal" font="default" size="100%">natural pasture</style></keyword><keyword><style  face="normal" font="default" size="100%">sown pasture</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2010///</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">UNIVERSIDAD DE LEÓN</style></publisher><pages><style face="normal" font="default" size="100%">177 - 182</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Dehesa is an agrosilvopastoral system widespread in southwestern Iberian Peninsula. Natural pastures, which are the main source, could be improved by using a proper fertilization, among other practices. With the aim of evaluating the effect of different fertilizers on biomass production and sev- eral nutritive value parameters (crude protein, fiber and lignin) of the pasture in comparison with the traditionally used superphosphate, a study was initiated in 2006/07. In the present communication, the third-year-results (2008/09) are presented. The study was carried out in a dehesa located in Extre- madura, in two areas: one with natural pastures and other with sown pastures. Eight surface-broadcast fertilization treatments were done in autumn. Two grazing periods were simulated by cutting the pas- ture in middle-spring and late-spring. Although no statistical differences were found among treat- ments, fertilizers tended to increase biomass production in comparison to the non-fertilized control; in some cases (treatment M1in the sown pasture) increments were close to 50%. Regarding the nutritive value, treatment T2 (the highest doses of Thomaskali fertilizer, 300 kg·ha-1) produced biomass with the significant highest protein content</style></abstract><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;periodical: PASTOS: FUENTE NATURAL DE ENERGÍA 4ª Reunión Ibérica de Pastos y Forrajes&lt;br/&gt;pub-location: Zamora</style></notes></record></records></xml>