Abstract:Cele Oasis is located on the southern fringe of the Taklamakan Desert. Due to the influence of northeast wind from Hami to Turpan and northwest wind from the western margin of Taklimakan Desert, Cele Oasis is lack of precipitation and sandstorms in here is very serious. Because of sandstorms attack, Cele county seat have relocated for three times. Cele Oasis is the areas where surfed from sandstorm in the southern edge of Taklimakan Desert most serious. It is also the areas where surfed from sandstorm in china most serious. However, in the periphery of oasis, there is a transition zone vegetation which is constitute by Indigenous plants separate Cele Oasis from Taklamakan Desert. It is this transition zone that protect the normal production and living in oasis. Here, the main constructive species Alhagi sparsifolia not only suffer from the impact of water deficit, high temperature and other stress, but also suffer from Insect grazing and human grazing and other interference. Compared to the stress,the damage to plants caused by the interference tend to be more suddenly, strong, random and destruction. Many woody plants are more willing to allocate photosynthetic products to construct a stress defense system. While most of the herbaceous plant adapt to drastic change of external conditions(such as fire disaster) through rapid growth and reproduction. Generally speaking, in the aspect of ability of anti-interference, herbaceous plant is much stronger than woody plants. While the ability of anti-interference in shrubs whose degree of lignification is moderate is stronger than woody plants and weaker than herbaceous plant. Considering the branches of Alhagi sparsifolia and other shrubs often suffer mechanical damage from insects, hare, sheep and other animals. To research the injury mechanism and recovery capabilities of Alhagi sparsifolia and then to build shrubs protect theory is particularly important.In order to study the effect of physiological parameters in Alhagi sparsifolia under interference. We set four treatments: control(CK), phloem semi-girdling (PS), phloem full- girdling (PF), xylem semi-girdling(XS), and measured stomatal conductance, photosynthetic pigment content, Chl a/b, chlorophyll fluorescence parameters and curve in Alhagi sparsifolia under different girdling treatments. The results show that: except for PIABS decreased significantly, the effect of physiological parameters in Alhagi sparsifolia under phloem semi-girdling is not obvious. Under the condition of phloem full girding, stomatal conductance, photosynthetic pigment content, chlorophyll fluorescence parameters of Alhagi sparsifolia have a certain decline. The xylem semi-girdling treatment can significantly reduces the stomatal conductance of Alhagi sparsifolia, while photosynthetic pigments and most of the fluorescence parameters did not change. The physiological parameters under different treatment after five days and ten days did not change a lot. The degree of injury in Alhagi sparsifolia under girdling trestment in a short-term changes little with the time passing. Generally speaking, the degree of injury in Alhagi sparsifolia under girdling trestment is PF > XS > PS > CK. Each physiological conditions of Alhagi sparsifolia under phloem full-girdling is more difficult to recover compared to phloem semi-girdling and xylem semi-girdling. We should try to avoid the phloem of Alhagi sparsifolia be completely denuded in the process of desertification prevention.