Acta Agrestia Sinica
Studies the Effects of Nitrogen, Phosphate, Potassium Fertilizer and Clipping Frequency on the Yield of Russian Wildrye Grass
Sun Yan, Shi Dekuan, Yang Qingchuan
. 1998, (1): 11 -19 .  DOI: 10.11733/j.issn.1007-0435.1998.01.002