A field experiment was conducted for two consecutive years 2015-16 and 2016-17 at Agricultural Research station, Ragolu, Srikakulam, Andhra Pradesh, with four establishment techniques as main plots and five nitrogen levels as sub plots in a split plot design on sandy clay loam soil. The study revealed that crop establishment technique planting with machine recorded significantly higher values of system productivity of rice–greengram. Application of 210 kg N ha-1 to rice recorded the maximum system productivity of rice–greengram system during both the years of study. |