1.
Oliveira G de, Haag H, Sarruge J, Bose M. Absorption of macronutrients by centrosema (Centrosema pubescens Benth.), Siratro (Macroptilium atropurpureum cv. ’Siratro’) and perennial soybean (Glycine wightii Willd.) grown under field conditions . An. Esc. Super. Agr. Luiz de Queiroz. 1978;35:341-416. doi:10.1590/S0071-12761978000100018