具有生产力高、耐干旱、耐贫瘠、耐盐碱、营养丰富和适口性好等生物生态学特性，经济价值较高。
It has lots of specialities in Ecophysiology such as high productivity, tolerance of dry, leanness-resistant and saline-alkali tolerance, abundance of nutrition, great worth of economy and feels well.
由于建立了协调度评价子系统，本研究与现有生态旅游资源评价体系相比，更能体现生态旅游的和谐内涵和生态旅游资源所具有的价值特征。
Because of subsystem of compatibility degree, this system incarnates the harmonious kernel of ecotourism and the value specificities of ecotourism resources better than existing ones.
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