Asian Journal of Crop Science1994-78792077-2041Asian Network for Scientific Information10.3923/ajcs.2019.25.31SebethaErick 12019111Background and Objective: The production of maize field biomass and Stover is enhanced by inclusion of legume in cropping system. The objective of the study was to determine the effects of cropping system, nitrogen fertilizer, planting season and location on maize field biomass, Stover yield and land equivalent ratio. Materials and Methods: A factorial experiment randomized in complete block design with three replications was conducted during 2011/12 and 2012/13 planting seasons. The experiment comprised of three cropping systems which were cowpea-maize rotation, monocropping maize and intercropped maize. The experiment was conducted at three environmentally different locations (Potchefstroom, Taung and Rustenburg). Two rates of nitrogen fertilizer were applied in kg ha1 at each location (0 and 95 at Potchefstroom, 0 and 92 at Rustenburg, 0 and 113.5 at Taung). Measured parameters were plant population at harvest, field biomass, Stover yield and land equivalent ratio. Results: Planting season had significant effect on plant population at harvest, field biomass and Stover yield. Maize harvested during 2012/13 planting season had significantly higher plant population, field biomass and Stover yield than during 2011/12 planting season. The interaction of location×nitrogen fertilizer×plant season had significant effect on plant population at harvest and maize Stover yield. Total LER was found to be higher than 1.0 showing the advantage of intercropping over sole stand. Conclusion: Maize field biomass, Stover yield and LER depend on planting season and location.]]>Hellin, J., O. Erenstein, T. Beuchelt, C. Camacho and D. Flores,20131531221Agyare, W.A., V.A. Clottey, H. Mercer-Quarshie and J.M. Kombiok,20065232238Geren, H., R. Avcioglu, H. Soya and B. Kir,2008741004104Belel, M.D., R.A. Halim, M.Y. Rafii and H.M. Saud,201464862Zhang, Y., J. Liu, J. Zhang, H. Liu and S. Liu et al.,20152015Beslemes, D.F., E.L. Tigka, P. Efthimiadis and N.G. Danalatos,20135189205Ahmad, N.,20002000Mariga, I.K., M. Jonga and O.A. Chivinge,2000Zea mays L.) yield at two rates of basal fertilizer.]]>20372380Amanullah, K.B. Marwat, P. Shah, N. Maula and S. Arifullah,200941761768Tajul, M.I., M.M. Alam, S.M.M. Hossain, K. Naher, M.Y. Rafii and M.A. Latif,20132013Biswas, D.K. and B.L. Ma,201696392403Dariush, M., M. Ahad and O. Meysam,2006Zea mays L.] varieties intercropping at various nitrogen levels in Karaj, Iran.]]>7359364Reddy, A.S. and Y.B. Palled,201629265267Rashwan, E.A. and A.A. Zen El-Dein,201739449466Macvicar, C.N., J.M. de Villiers, R.F. Loxton, E. Verster and J.J.N. Lambrechts et al.,19771977Pule-Meulenberg, F., A.K. Belane, T. Krasova-Wade and F.D. Dakora,2010Vigna unguiculata L. Walp.) in Africa.]]>2010Soil Survey Staff,19998th Edn.,Pages: 599Pages: 599Botha, A.D.P., H.G. Snyman, H.C.H. Hahne, A.L. Prinsloo, C.J. Steenkamp and D.P. Duplessis,19681968Sebetha, E. and A. Modi,201639435441Dobermann, A. and D.T. Walters,20052005Gomez, K.A. and A.A. Gomez,19842nd Edn.,Pages: 704Pages: 704Mandal, M.K., M. Banerjee, H. Banerjee, A. Alipatra and G.C. Malik,2014Zea mays) based intercropping system during Kharif season under red and lateritic tract of West Bengal.]]>93135Stanger, T.F. and J.G. Lauer,2008100643650Oyinlola, E.Y. and S.A. Jinadu,201263945Brugnoli, E. and M. Lauteri,1991Gossypium hirsutum L.) and salt-sensitive (Phaseolus vulgaris L.) C3 non-halophytes.]]>95628635Yilmaz, S., M. Atak and M. Erayman,200832111119Gebru, H.,20155113Bilalis, D., D. Savvas, C.K. Kontopololu and K. Padaleon,201168210214