不同收获期及不同干燥方法对苜蓿草粉营养成分的影响
王常慧,杨建强,王永新,董宽虎
Effects of the different harvesting time and different drying ways on nutrient levels in alfalfa meal
WANG Chang-hui; YANG Jian-qiang; WANG Yong-xin; DONG Kuan-hu
动物营养学报 . 2004, (02): 60 -64 .