<?xml version="1.0"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Effets des syst&#xE8;mes de culture sur la fertilit&#xE9; des sols d'un bassin cultiv&#xE9; sur fortes pentes au Laos</dc:title>
  <dc:title>Sp&#xE9;cial semis direct</dc:title>
  <dc:creator>Sengthaheuanghoung, Oloth</dc:creator>
  <dc:creator>/De Rouw, Anneke</dc:creator>
  <dc:creator>Chanphengxay, Alounsavath</dc:creator>
  <dc:creator>Soulileuth, Bousamay</dc:creator>
  <dc:subject>EVOLUTION DES SOLS SOUS CULTURE</dc:subject>
  <dc:subject>FERTILITE DU SOL</dc:subject>
  <dc:subject>MATIERE ORGANIQUE</dc:subject>
  <dc:subject>PHOSPHORE</dc:subject>
  <dc:subject>AZOTE</dc:subject>
  <dc:subject>POTASSIUM</dc:subject>
  <dc:subject>BASSIN VERSANT</dc:subject>
  <dc:subject>PENTE</dc:subject>
  <dc:subject>SYSTEME DE CULTURE</dc:subject>
  <dc:subject>PRATIQUE CULTURALE</dc:subject>
  <dc:subject>ROTATION DES CULTURES</dc:subject>
  <dc:subject>COUVERT VEGETAL</dc:subject>
  <dc:subject>PLANTE DE COUVERTURE</dc:subject>
  <dc:subject>DEFRICHEMENT</dc:subject>
  <dc:subject>BRULIS</dc:subject>
  <dc:subject>JACHERE</dc:subject>
  <dc:subject>ZONE DE MONTAGNE</dc:subject>
  <dc:date>2008</dc:date>
  <dc:type>text</dc:type>
  <dc:identifier>https://www.documentation.ird.fr/hor/fdi:010057916</dc:identifier>
  <dc:identifier>fdi:010057916</dc:identifier>
  <dc:identifier>Sengthaheuanghoung Oloth, De Rouw Anneke, Chanphengxay Alounsavath, Soulileuth Bousamay. Effets des syst&#xE8;mes de culture sur la fertilit&#xE9; des sols d'un bassin cultiv&#xE9; sur fortes pentes au Laos. In : . Sp&#xE9;cial semis direct 2008,  73-75 S&#xE9;minaire International : Les Sols Tropicaux en Semis Direct sous Couvertures V&#xE9;g&#xE9;tales : Symposium 3. El&#xE9;ments Nutritifs Majeurs et Mineurs, Antananarivo (MDG), 2007/12/03-08</dc:identifier>
  <dc:language>FR</dc:language>
  <dc:coverage>ZONE TROPICALE</dc:coverage>
  <dc:coverage>LAOS</dc:coverage>
</oai_dc:dc>
