Through outdoor investigation and consulting relavant data, the authors draw the conclusion that there are 27 families,40 genera and 42 species of salt and alkali resistant plants in Weihai,and discuss their distribution,habitat,utilization value and ecological function re-spectively.%通过室外调查和查阅有关资料得出威海市现有耐盐碱植物27科40属42种,并分别论述了它们的分布、生境、利用价值及生态方面的作用.
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