Pertumbuhan Dan Daya Absorpsi Unsur Hara Nitrogen Pada Tanaman Padi Yang Berdaya Produksi Tinggi

Abstract

This experiment was conducted to determine the difference of nitrogen absorption capacity of four high yielding rice varieties, and the relationship between absorption capacity with growth and yield to determine optimum dosages and time of aplication. Dewi Ratih, PB5,C4-63 and Petite I/1, were grown at Babakan Dermaga, Bogor. The four varieties were the main plots and nitrogen levels the sub plots.