<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>4</termId><termName>MANEJO DE SUELOS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>MANEJO DE SUELOS</termSortkey><termCreatedDate>MANEJO DE SUELOS</termCreatedDate><termModifiedDate>2015-02-09 06:51:31</termModifiedDate><relation><relationType>UF</relationType><termId>2996</termId><termName>Suelos--Manejo</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>43</termId><termName>EDAFOLOGIA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>1</termId><termName>AGRICULTURA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>2601</termId><termName>COBERTURA VEGETAL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>2103</termId><termName>CONSERVACION DE SUELOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>75</termId><termName>LABRANZA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>2994</termId><termName>PRODUCTIVIDAD DEL SUELO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>20813</termId><termName>SISTEMAS DE CULTIVO</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>66082</termId><termName>AGRONOMIA</termName><termType>PT</termType></relation></term>  </Zthes>