M.V. Subrahmanyam, K.P.R. Vittalmurthy and Dongxiao Wang
Abstract
Southwest Monsoon or popularly known as Summer monsoon (SWM) is predominent factor for the Indian agriculture and economy. The breaks in monsoon effects the monsoon rainfall and is having relation with the global circulations and teleconections. During the El Nino, the breaks in the monsoon can be observed more often and it leads to not only deficit monsoon rainfall but also erratic rainfall distribution. The food grain production varies with the monsoon rainfall, which is having direct bearing of El Nino. The agricultural eco -system should have good planning for sustainable development. During Elnino the high yielding and short crop life period seeds should be encouraged in order to get good yield