| Dongliang peaks forest park is located in the southeast of Guangdong Province,Huidong County,Huidong County,northeast of An Dunzhen,geographical location for the N23 ° 23 ',E115 ° 08',with a total area of 7143.9 acres,mainly to the mountain landscape,the highest elevation in the park There are 638.5m,the forest park is located in the tropical transition zone to the subtropical zone.In September,the author has carried on the vegetation investigation and the specimen collection to Dongliangzeng Forest Park several times along with the research group.In this paper,the plant flora composition,flora characteristics and resources are studied and analyzed.The concrete results are as follows Show:(1)Dong Liang Zhang Forest Park,a total of 1167 kinds of vascular plants,subordinate to 194 families,610 genera.Among them,32 species of cultivars,belonging to 24 families,25 genera;wild species of 1135 species,subordinate to 170 families,585 genera.In the wild species,the ferns accounted for 8.02% of the total species,there were 91 species,belonging to 34 families and 53 genera;gymnosperms accounted for 0.44% of the total species,there were 5 species,belonging to 3 families and 5 genera;The total number of 91.54%,a total of 1039 species,subordinate to 151 families,533 genera.(2)There were 13 types of genus genera in the study area.After deducting the world distribution type,the sum of all kinds of tropical distribution components accounted for 75.26% of the total number of seed plants,the distribution of temperate components accounted for 15.17% And China accounted for 9.58%.Therefore,the floristic flora of the study showed obvious tropics,and also had temperate components.(3)Compared with the blackhead,the south Kunshan and the Xiangtoushan flora in the same latitude region,the Dongliangzhang Forest Park was closely related to the flora of the same latitude area.,And the fauna of the Shennongjia flora was found to be closely related to the flora of different climatic zones.In this paper,the wild plant resources in this area were analyzed and studied,the results are as follows:From the edible plant resources,medicinal plant resources,industrial plant resources,environmental transformation of plant resources and forage plant resources in five aspects of the survey found: Dong Liang Zhang Forest Park,a total of 124 kinds of edible plant resources;medicinal plant resources a total of 526;There were 224 kinds of plant resources,748 kinds of environmental transformation plant resources,and 39 species of forage plant resources.In the Dongliangzeng Forest Park resources plant,medicinal plant resources and environmental transformation of the most abundant plant resources.Which is particularly worth mentioning and the use of the development of the plants are: oil class of pepper,camellia,etc.;medicinal class of blue,huangzhang,dog liver,sea ginseng,soil Fuling,etc.;edible wild vegetables,Edible fruit varieties of Rosa laevigata,Myrtle,etc.;ornamental class of Liquidambar,Sapium,Rhododendron are a variety of. |
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