M MADHU; M VENKATA RAMANA. Effect of preceding crops on growth and yield of zero-till rabi castor (Ricinus communis L.) under different nitrogen levels: EFFECT OF PRECEDING CROPS ON GROWTH AND YIELD OF ZERO-TILL RABI CASTOR. Journal of Oilseeds Research, India, v. 34, n. 2, 2017. DOI: 10.56739/jor.v34i2.137705. Disponível em: https://epubs.icar.org.in/index.php/JOR/article/view/137705. Acesso em: 21 jun. 2026.