Wetland is one of the ecological systems including the most abundant species, and it is significant for
the assessment of biodiversity and protection research on wetland. Based on wetland resources evaluation theory,
aiming at the characteristics and current situation of wetland in our country, this paper determined 9 indicators
including the species abundance, species relative abundance, rare species, formation degrees, wetland type, protection
land type, invasive species, vegetation damage, protection consciousness and management level, established wetland
biodiversity evaluation system, also determined the scientific and accurate grading standard and weight. The results
can provide reliable basis for the future evaluation, protection and restoration of wetland biodiversity in China. |