CHOUDHARY, R. L.; BEHERA, U. K. Optimization of conservation agriculture and N nutrition in maize–wheat cropping system: assessment on productivity, energy indicator, nutrient apparent balance and economics. Journal of Soil and Water Conservation, India, v. 20, n. 1, 2021. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/114413. Acesso em: 3 jul. 2026.