Uso del cieno residual de la fábrica de acetileno como mejorador aportador de calcio, en suelos gley nodular ferruginosos con cultivos de arroz

The ameliorator properties of muddle 0.6 t/ha doses from an acetylene factory were verified in extensive conditions of Tipic Plinthaqualf soils, because the exchangeable calcium increased, the exchangeable sodium and toxic salts content of soil decreased, with it use the rice plants were benefited.