Forages:An Introduction to Grassland Agriculture Chapter6:Forbs阔叶草本 Instructor: Long Mingxiu Amn FORAGES Copyright reseved by Long Ming College of animal science,Northwest Agriculture Forestry University 西北农林科技大学动物科技学院草业科学系 __________________________________________________________________ College of animal science, Northwest Agriculture & Forestry University  西北农林科技大学动物科技学院草业科学系 Copyright reseved by Long Mingxiu  Forages: An Introduction to Grassland Agriculture  Chapter 6: Forbs阔叶草本 Instructor:  Long Mingxiu