Effects of Nitrogen , Phosphorus and Potassium Application Rates on Oversown Hilly Pasture under Different Levels of Inclination II. Changes on the properties, chemical composition, uptake and recovery of mineral nutrients in mixed grass/clover sward
유지(由地)의 경사도(傾斜度)(10˚, 20˚, 30˚) 및 3 요소(要素)(N-P2O5-K2O)의 시용수준(施用水準)(0-0-0, 14-10-10, 28-25-25, 42-40-40kg/10a)이 겉뿌림 산지초지(山地草地)(orchardgrass, tall fescue, redtop, ladino clover 혼파(混播)의 조성(造成), 생산성(生産性), 식생(植生) 및 목초품질등(牧草品質等)에 미
This field experiment was undertaken to assess the effects of three levels of inclination (10˚, 20˚, and 30˚) and four rates of N-P2O5-K2O (0-0-0-, 14-10-10, 28-25-25, and 42-40-40kg/10a) on establishment, yield and quality,