呼伦贝尔草地野生禾本科牧草资源及资源评价

对呼伦贝尔草地野生禾本科牧草的属种组成、生长习性及饲用价值进行了研究。结果表明,呼伦贝尔草地现有禾本科牧草42属112种,这些禾本科牧草大多为多年生草本植物,适应典型草原和丘陵草甸草原生境,饲用价值高,适口性良好,是植被组成中的重要组成成分,生态利用前景广阔,是本地区重要的牧草资源。对其资源进行评价,为其合理开发利用提供理论依据。

Wild Graminous Pasture Resources and Its Characteristics in Hulunber Grassland

The species and genus composition,growth habit and feeding value of Gramineae forage grass in Hulunbeir grassland were studied in this paper.The results showed that there are 112 species forage grasses of 42 genera of Gramineae in Hulunbeir grassland,most of which are perennial herbs,adapting to typical prairie and the hilly meadow habitat.They possess high feeding value and good palatability.And they are important components in the vegetation and important forage grass resources with a broad ecological uti...