Welcome to Acta Prataculturae Sinica ! Today is Share:
Effect of nitrogen fertilizer source on mineral element content of forage and in
the blood of grazing Guizhou semi-fine sheep
SHEN Xiao-yun, JIANG Hui-mei, YUAN rong, JIA Zhi-hai
Acta Prataculturae Sinica . 2012, (3): 275 -280 .