Research article · International Journal of Science and Nature

Influence of weeds as organic materials on nutrient availability, content and uptake of secondary nutrients by rice

Krishna R. Murthy, Basavaraj Beerannavar, H. R. Raveendra, N. Srinivasa, S. S. Prakash, B. R. Jagadeesh

• 1 Department of Soil Science and Agricultural Chemistry, College of Agriculture, V.C. Farm, Mandya 571 405