不同放牧制度和强度下奶牛生产性能的研究──1.放牧对牧草采食量及营养摄入量的影响
姚爱兴, 王培, 夏景新, 呼天明
Studies on Productivities for Dairy Cows under Different Grazing System and Grazing Intensity──1. Effect of Grazing on Herbage Intake and Nutrients Ingestion
Yao Aixing, Wang Pei, Xia Jingxin, Hu Tianming
. 1995, (1): 1 -8 .  DOI: 10.11733/j.issn.1007-0435.1995.01.001