The Effect of Minaral Nitrogen Fertilization on Grassland Production under Various Cutting Frequencies I. Dry matter yield and estimation of optimum rate of mineral nitrogen fertilization in orchardgrass(Dactylis glomerata L)
This experiment was canied out to study the effect of cutting frequencies (3, 4 and 5 cuts per year) and mineral nitrogen fertilization on dry matter yields, in order to estimate optimum level of fertilizing mineral nitrogen in orchardgrass(Dacry1is glome