Forages:An Introduction to Grassland Agriculture Chapter 5 Grasses Instructor: Long Mingxiu F■RAG Copyright reseved by Long Mingx 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 5 Grasses Instructor: Long Mingxiu
Overview of Chapter 5 >Grass introduction >The morphology,biocharacteristic,cultivation and uses of: Smooth Brome ·Ryegrass Other grasses (Chinese wild-rye,Crested wheatgrass,Tall fescue,orchardgrass,kentucky bluegrass etc)第五章概览 禾本科概述 主要栽培草种的形态学特征、生物学特性、栽培技术及利用介绍： 无芒雀麦； ■RAG 黑麦草， 其他禾草（羊草、冰草、苇状羊茅、鸭茅、早熟禾等）。 Copyright reseved by Long M 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 ÿ Grass introduction ÿ The morphology,biocharacteristic,cultivation and uses of: • Smooth Brome • Ryegrass • Other grasses（Chinese wildrye, Crested wheatgrass,Tall fescue,orchardgrass,kentucky bluegrass etc.) Overview of Chapter 5 第五章概览 禾本科概述 主要栽培草种的形态学特征、生物学特性、栽培技术及利用介绍： 无芒雀麦； 黑麦草； 其他禾草（羊草、冰草、苇状羊茅、鸭茅、早熟禾等）
Leaf parts Grass:blade,lingual,collar,sheath,auricle 莱舌 Liqule Leaf- blade Ligule 葉鞘 Collar Leaf sheath Auricle B Sheath Veins 0p6 Closed Split-overlapping margins FORAGES Node (A) (c) vest Ag Flatten 动物科技子阮早业件子东国
__________________________________________________________________ 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 Leaf parts • Grass:blade，lingual ，collar，sheath，auricle
Rolled or folded? Spotting Poa: tramlines or canoe tip 5 F■RAGE 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 The leaf parts: Rolled or folded? Spotting Poa: tramlines or canoe tip
拉草园怡加售 Leaf Colour Blue green Yellow green
__________________________________________________________________ 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 Leaf Colour Blue green Yellow green