M R UMESH; U K SHANWAD; VIKAS V KULKARNI; N ANANDA; N VIJAYKUMAR; GHANTE; POORNIMA; Y M RAMESH. Optimization of tillage and fertilizers for productive and profitable sunflower in paddy fallows of deep Vertisols of Karnataka: Optimization of tillage and fertilizers for productive and profitable sunflower in paddy fallows of deep Vertisols of Karnataka. Journal of Oilseeds Research, India, v. 37, n. Specialissue, 2020. DOI: 10.56739/jor.v37iSpecialissue.139874. Disponível em: https://epubs.icar.org.in/index.php/JOR/article/view/139874. Acesso em: 20 jun. 2026.