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青海云杉是青海省祁连山林区的主要建群树种,对恢复祁连山区生态植被、防治水土流失、维护森林生态系统起着重要作用。掌握云杉育苗地的杂草种类,可为选择科学防除提供理论依据。
Qinghai spruce is the main tree species in the Qilian Mountains forest area in Qinghai Province. It plays an important role in restoring the ecological vegetation, preventing and controlling soil erosion and maintaining the forest ecosystem in the Qilian Mountains. Grasping the weed species in the spruce nursery can provide a theoretical basis for choosing scientific control.