Effect of Copper on Growth and Yield and Macro and Micro Nutrient Concentration of Rice (Oryza sativa. L) in Typic Haplustalf

A field experiment was conducted on soil application of different levels copper (0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 kg Cu ha-1) and foliar (0.25% CuSO4 at tillering stage, 0.25% flowering 0.5% stage stage) to test the response rice plants grown in a copperresponsive Typic Haplustalfs Tamil Nadu. The treatment plots were replicated three times randomized block design. growth attributes like plant height, tillering, dry matter yield enhanced with increasing maximum 1.5 mg kg-1 Cu. grain by 62.9% from control. outcomes uncovered that concentrations leaves, grain, straw application. Application low Copper (0.5 significantly increased macro (total N, P, K) micro nutrient (Fe, Mn, Zn) content rice, however, higher (2.0 drastically reduced rice.