Phosphate rock dissolution and transformation in the rhizosphere of tea (Camellia sinensis L.) compared with other plant species

acidification agua anion aniones anions calliandra calliandra calothyrsus camellia camellia sinensis contenido de humedad contenido de materia seca dry matter content eau fosfato mineral fosfatos gramineae humid tropics moisture content panicum panicum maximum phaseolus vulgaris phosphate phosphate naturel phosphates poaceae racine rhizosphere rizosfera rock phosphate roots soil sol sri lanka suelo te tea teneur en eau tropiques humides water