Effect of organic amendments and effective microorganisms on rice-wheat production and soil characteristics

abonos nitrogenados abonos potasicos abonos verdes altura ammonium phosphate caracteres de rendimiento chlorure de potassium cloruro potasico composante de rendement composition globale crecimiento croissance crop yield engrais potassique engrais vert fertilidad del suelo flora microbiana flore microbienne fosfato de amonio fosfatos green manures growth hauteur height macollamiento microbial flora nitrogen content nitrogen fertilizers oryza sativa phosphate phosphate d'ammonium phosphates potash fertilizers potasio potassium potassium chloride proximate composition rendement des cultures rendimiento de cultivos rotation culturale rotational cropping soil fertility tallage teneur en azote tillering triticum aestivum yield components