오차드그라스 (Dactylis glomerata L.) 의 무기함량차에 따른 산양의 무기질 출납에 관한 연구
Orchardgrass(Dactylis glomerata L.) hays, which had been harvested in different seasons and grown with different levels of potassium (K)fertilizer, were fed to foats in metabolic cages in order to know the effect forage mineral content on mineral balance