木地肤(Kochia Prostrata)又名伏地肤,是世界上著名的旱生牧草,也是新疆半荒漠地带的重要牧草.它的开发利用,对于提高半荒漠草场生产力,重建干旱撩荒地植被,促进新疆草地畜牧业发展和改善干旱地带生态平衡,都有着重要意义.野生木地肤的引种驯化,是开发利用木地肤资源不可缺少的一环.目前生产上补播改良草场所用的木地肤,主要依靠手工采集野生种,然后用人工或机械方法将种子撒到草场上,这与天然草场上木地肤自生自落一样,同属野生种.由于受气候影响,野生木地肤产量很不稳定,难以满足大规模改良需要,加之被连年采种,它在天然草场上的自然 Kochia Prostrata, also known as Vitis vinifera, is one of the most famous dry grass species in the world as well as an important forage in the semi-desert region of Xinjiang, and its development and utilization are of great significance for improving the productivity of semi-desert pastures, Grassland animal husbandry development and improving the ecological balance of arid areas, are of great significance.It is an indispensable part of the development and utilization of woodland skin.White woodland skin, Mainly rely on manual collection of wild species, and then manually or mechanically sprinkle the seeds on the grassland, which is the same as the natural grassland woodland self-descendant, belong to the wild species.Because of the climate, the production of wild woodland skin is very unstable , It is difficult to meet the needs of large-scale improvement, combined with successive year seed, it natural in the natural pasture