Cultivation Technology of the Native Ecological Grass Species Kengyilia thoroldiana in the Alpine Steppe of Northern Xizang
Some grasslands on the Northern Xizang Plateau have been degraded to varying degrees,and the ecosystem is relatively fragile,making grassland ecological restoration is an arduous task.The basis of ecological restoration is grass seed,but at present,all of grass seed on the Northern Xizang Plateau relies on outsourcing,and there is no native grass available,so it is very urgent to carry out the work of excavating native forage grasses"breeding-propagation-promotion".Kengyilia thoroldiana(Oliv.)is cold-tolerant,drought-resistant,highly adaptable,and wild seeds are easy to collect,etc.It plays an important role in the ecological restoration of the Northern Xizang Plateau and in the establishment of perennial grazing and mowing-type grassland native forage grass varieties.According to the data accumulation of many years of Kengyilia introduction and domestication cultivation work,combined with the local production,summed up the cultivation technology of Kengyilia native ecological grass species of the north Xizang alpine grassland,to provide technical guarantee for the ecological restoration of the north Xizang alpine grassland and the development of forage industry.
万方数据
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