Effects of Continuous Use of Nitrogen Alone and In Combination with Phosphorus and Potassium Fertilizers on Plant Available Major and Secondary Nutrients in Soil under Wheat-Rice Intensive Crop Rotation: Impacts of Continuous Fertilizer Use on Soil Nutrient Availability and Crop Productivity. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 13, n. 2, p. 945–948, 2017. Disponível em: https://ignited.in/index.php/jasrae/article/view/6932.. Acesso em: 21 aug. 2025.