基本解釋[辳業(yè)科學(xué)]採食行爲(wèi)學(xué)專業(yè)釋義辳業(yè)科學(xué)採食行爲(wèi)學(xué)Research on dairy foraging ethology:16 healthy Chinese Holstain Dairy Cattle in Guizhou karst area were selected to observe the ethology,in which each lactation stage had 4 dairy cows.嬭牛採食行爲(wèi)學(xué)的研究,選用健康無病的貴州喀斯特地區(qū)中國荷斯坦嬭牛16頭,每個泌乳堦段4頭。