Densidade de microrganismos solubilizadores de fosfato dicalcico em solo de rizosfera de quatro especies de gramineas forrageiras [capim coloniao, Panicum maximum, capim jaragua, Hyparrhenia rufa, capim brachiaria, Brachiaria decumbens, grama bermuda, Cynodon dactylon]
Density of solubilizer dicalcium phosphate microrganisms of soil rhizosphere of four tropical forage grasses [guinea grass, Panicum maximum, jaragua grass, Hyparrhenia rufa, brachiaria grass, Brachiaria decumbens, bermuda grass, Cynodon dactylon]