牧草种质资源的重点考察

• 作 者: 蒋尤泉
• 机 构: 中国农科院草原研究所
• 出 处: 作物品种资源
• 发表日期: 1985年02期
• 关键词: 牧草种质资源 饲用植物 天然基因库 牧草品种 豆科植物 锡林郭勒草原 黑紫披碱草 优良牧草 假枝雀麦 无芒雀麦

我国疆域辽阔,自然条件复杂,植物种类非常丰富。据统计有种子植物301科,2,980属,24,500多种。其种类之多仅次于马来亚和巴西,居世界第三位。其中许多种类是可被家畜饲用的饲用植物。因此,我国牧草种质资源的种类也丰富多采,是良好的牧草天然基因库。开展牧草资源的考察,实际上就是牧草种质资源考察和搜集;摸清种质资源的家底,是进一步发掘、评价和利用牧草种质资源的基础。

China’s vast territory, complex natural conditions, plant species is very rich. According to the statistics, there are 301 families, 2,980 genera and 24,500 kinds of seed plants. Second only to Malaya and Brazil, ranking third in the world. Many of these species are fodder fodder for domestic animals. Therefore, the species of forage germplasm resources in our country are also rich and varied, which is a good natural gene pool of forage. The investigation of forage resources is actually the investigation and collection of forage germplasm resources. Finding the family background of germplasm resources is the basis for further exploration, evaluation and utilization of forage germplasm resources.