Quantitative Assessment for Priority Conservation of the Wild Protected Plants in Ji-gong Mountain Nature Preserve

The priority conservation of the key protected wild plants in Ji-gong Mountain Nature Preserve was quantitatively analyzed by using the threatened coefficient,the genetic coefficient and the species value coefficient.The results showed that:37 species of the key protected wild plants were sequenced.Illicium lanceolatum,Dendrobium moniliforma,Litsea auriculata and Cypripedium japonicum belonged to the most priority conservation,and accounted for 10.81 %;Changnienia amoena,Gastrodia elata,Cinnamomum japonicum,Phoebe zhennan,Nelumbo nucifera,Dendrobium candicum,Cephalotaxus fortunei,Cephalotaxus sinensis,Litsea coreana Levl.var.sinensis,Cyclocarya paliurus,Lindera henanensis and Carpinus funiushanensis belonged to priority conservation,and accounted for 32.43 %;Ennenopterys henryi,Zelkova schneideriana,Phellodendrom anurense,Pteroceltis tatarinowii,Trapa incisa,Zelkova sinica,Lindera megaphylla,Kalopanax septemlobus,Paliurus hemsleyanus,Meliosma beaniana,Meliosma veitchiorum,Styrax obassia and Rohden japonica belonged to the secondary priority conservation,and accounted for 35.14 %;Fagopyrum dibotrys,Zoysia sinica,Glycine soja,Liquidambar taiwaniana,Acer maximowiczii,Gynostemma pentaphyllum,Acer oblongum and Oresitrophe rupifraga belonged to the general priority conservation,and accounted for 21.62 %.Then Some effective conversation measures had been put forward.