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一. 前言开发我国南方草山资源,发展草食动物饲养业是近几年在我国南方新兴起的事业。在开发利用自然草场的同时,许多地方开始着手改良自然草场,或引入优良栽培牧草进行试种,或筛选本地优良自然牧草进行驯化,目的都在于改良草场提高草场生产能力。很多地方采用彻底更新植被的方法,除掉原有自然植被,种植优良栽培牧草,形成新的植被复盖层,称之为人工草场。本文拟
I. Foreword The development of grassland resources in southern China and the development of herbivorous animal husbandry industry have been newly emerging in southern China in recent years. While developing and utilizing natural pastures, many places have started to improve natural pastures, introduce good cultivated forages for trial cultivation, or screen local fine natural forages for domestication. The purpose is to improve grasslands and improve pasture productivity. In many places, the method of completely renewing the vegetation is used to remove the original natural vegetation and grow fine forage grass to form a new vegetation cover, which is called artificial grassland. This article is intended