1. Diagnosis of degradation degree of grassland ecosystem is the basis and the precondition of ecological restoration. �ݵ��˻��̶�������˻��ݵ���̬ϵͳ�ָ����ؽ���ǰ��ͻ�����
2. The protectorate establishment to improves the ecological environment, protects the biology multiplicity has the vital significance. �������Ľ����Ը�����̬�������������������������Ҫ�����塣
3. The application of fuzzy synthesis evaluation has an important reference significance and value to the analysis of ecological environment influence. ģ���ۺ����۷���������̬����Ӱ����������۾�����Ҫ�IJο������Ӧ�ü�ֵ��
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adj.
1. characterized by the interdependence of living organisms in an environment
2. of or relating to the science of ecology