“Cover Crops on Soil Quality and Yield of Cowpea under No-Tillage in the Amazon Savanna”. Acta Scientiarum. Agronomy 46, no. 1 (outubro 11, 2023): e62853. Acesso em maio 31, 2026. https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/62853.