前言牧草是发展畜牧业的物质基础。随着我省草地畜牧业的发展，种草日益被人们重视。种草工作逐步提上各级党委和政府的议事日程，群众自发种草的积极性正在兴起。为了使大家进一步了解我省主要牧草及饲料作物的栽培技术，特将《四川省主要牧草栽培技术》连载于后，供各地... Foreword Pasture is the material basis for the development of animal husbandry. With the development of grassland husbandry in our province, growing grass has been paid more and more attention. The grass-planting work has gradually been put on the agenda of party committees and governments at all levels and the enthusiasm of the masses for spontaneous planting is on the rise. In order to make everyone know more about the cultivation techniques of the main forage and feed crops in our province,