The yield paddy of red rice and black rice on jajar legowo planting system with application of several nitrogen sources

Abstract

The purpose of the research was to analyze the yield paddy of red rice and black rice to influence jajar legowo planting system with application of several nitrogen sources. The research was conducted in Binjai, The Province North Sumatera. The method was using Randomized Block Design with two factors and 3 replications, applied in to 4 jajar legowo planting system and 3 nitrogen sources. The results of the research showed that factor jajar legowo planting system does not have significant effect on grain weight per sample and weight of 1000 grains paddy of red rice and black rice. Giving nitrogen sources have significant effect on grain weight per sample paddy of red rice.