Organic production system as an alternative to reduce dependence on mineral fertilizers in macunde bean (Vigna unguiculata L.) cultivation on arenosols in the suburban agricultural zone of Luanda
The Macunde bean (Vigna unguiculata L.) is a strategic staple food in the diet of the Angolan population, playing a crucial role in food security. This study aimed to demonstrate to producers that, given the scarcity and high cost of mineral fertilizers, satisfactory grain yields can be achieved through the partial rep...