随着大面积人工灌木林的成熟以及工业化生产的需要，为满足其平茬复壮的要求，研制出高效的收割设备。
Reach on high efficiency equipment for rejuvenation of shrubs is the key with the maturity of large-scale forest plantation and the demand of industrialized production.
利用生态学原理对灌木林的土壤物理性状、水文效益、抗旱性能进行分析研究，得出在干旱瘠薄山地灌木资源的扩大利用有广阔的前景。
The principles of ecology are used to analyse physical properties of soils in shrub forests, hydrolic benefits and drought resistances thereby to conclude…
最后本文提出了一种采伐机具新的设计思路，即以小四轮拖拉机动力输出轴为动力源的设计方法，并最终初步设计了一种柠条灌木林的采伐机具。
A new design thought was proposed: the design technique which use the power output axis of tractor as the origin of power, furthermore, a Caragana cutting machine was primary designed.
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