Biofertilizer based on echinochloa pyramidalis (lam.), panicum maximum l., tithonia diversifolia (hemsel.) a. gray and cow dung, an alternative to the use of chemical fertilizers in urban and peri-urban agriculture in Brazzaville, Republic of Congo
Rural agricultural production that feeds urban areas is supplemented by products from urban and peri-urban agriculture, which, to compensate for low yields, resort to practices that are not very environmentally friendly. The market belts of Brazzaville are no exception to these practices. Chemical fertilizers are used to raise production levels. The present study was undertaken to contribute to the mitigation of the excessive use of chemical fertilizers in these vegetable markets, through biofertilizers that could optimize crop yields.