After the settlement of herdsmen, which utilization model should be adopted for seasonalpasture under the current productivity remained an unsolved problem.
草地畜牧业季节草场在牧民定居后新的生产力水平下应采取怎样的利用模式，是生产中亟待解决的问题。
2
Seasonal biomass change varied greatly in Zeku alpine meadow pasture.
泽库高寒草甸草地牧草随季节变化差异极大。
3
Based on the concept of seasonal grazing production systems and agro-grassland ecological systems, the new idea of key pasture has been formed.