丹东地区野生食用植物多样性研究

Diversity research of wild edible plant species in Dandong

文章采用直接观察法、访问调查法及野外采集法等方法对丹东地区野生食用植物资源进行调查,结果表明:丹东地区野生食用植物共有74科198属333种,其中以双子叶植物为主,共288种,占本区野生食用植物总种数的86.5%;多年生草本野生食用植物181种,占54.4%。野生食用植物多以食用幼苗居多,共174种,占46.3%。优势科是蔷薇科、百合科、唇形科和菊科,无绝对优势属,相对优势属是堇菜属。该研究为合理开发利用和保护丹东地区野生食用植物资源提供了科学依据。

Based on direct observation,interview and filed collection,the diversity of wild edible plant species were analyzed in Dandong.The results indicated that there were333edible plant species,belonging to198genera74families.Of these species,the dicotyledon was dominant,including288species,occupying86.5%of the total number.181species were perennial herbs,accounting54.4%of the total number.For most edible plants,seedlings were selected to eat.This kind of plants included174species,and occupied46.3%of the total number.The dominant families were Rosaceae,Liliaceae,Lamiaceae and Asteraceae.There was no absolute predominance genus.The comparative dominant genus was Viola.This research provide scientific base for reasonable development,utilization and protection of wild edible plants in Dandong.