<?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%">Gomez Gutiérrez, J M</style></author><author><style face="normal" font="default" size="100%">BARRERA MELLADO, I</style></author><author><style face="normal" font="default" size="100%">FERNÁNDEZ SANTOS, B</style></author><author><style face="normal" font="default" size="100%">Guti, M E Z</style></author><author><style face="normal" font="default" size="100%">Mellado, Barrera</style></author><author><style face="normal" font="default" size="100%">Santos, Ndez</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fitomasa subterránea en pastizales semiáridos de dehesa. Estudio comparativo de cuatro transecciones</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%">fitomasa subterránea</style></keyword><keyword><style  face="normal" font="default" size="100%">Grasslands</style></keyword><keyword><style  face="normal" font="default" size="100%">pastizales</style></keyword><keyword><style  face="normal" font="default" size="100%">raíces</style></keyword><keyword><style  face="normal" font="default" size="100%">roots</style></keyword><keyword><style  face="normal" font="default" size="100%">vaguada</style></keyword><keyword><style  face="normal" font="default" size="100%">water course</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1988</style></year></dates><volume><style face="normal" font="default" size="100%">19</style></volume><pages><style face="normal" font="default" size="100%">95-107</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A comparative study of the underground phytomass (roots) valúes obtained along four transverse sections of four water courses was made in some semiarid grasslands, that are representative of the Central- Western área of Spain (Provinces of Avila and Salamanca). In order to perform this study, the following item's were studied: a) the total phyto- mass valúes for each profile (30 cm depth, 9 cm diameter), b) the hori- zons or 5 cm horizontal transect, in each section, c) the samples in each profile. Very similar sequences were observed in all the transects, high- lighting the effect of relief on underground phytomass, wich is considered a synthesis and an expression of the edaphicclimatic and anthropozoogenic action that governs its development. Key</style></abstract></record></records></xml>