The state and the degree of poverty have inseparable relationships with ecological environment, which is clearly evidenced in the western region of China.
贫困状况的发生和贫困程度的大小与生态环境状况存在着极为密切的关系，这一点在中国西部地区有着更明显的体现。
Therefore, studying plant phenology and its relationships with other traits is of important ecological significance.
因此，开展植物物候及其与其它性状关系的研究，具有重要的生态学意义。
Recreational living space is a comprehensive special system including geographical position, ecological environment, interpersonal relationships, psychological experience, etc.
居住休闲空间是一个包括地理位置空间、生态环境空间、人际关系空间、心理感受空间在内的综合空间体系。
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