河南鸡公山自然保护区野生保护植物优先保护定量分析

运用濒危系数、遗传价值系数和物种价值系数，对鸡公山自然保护区重点保护的37种野生植物的优先保护顺序进行定量分析。结果表明：最优先保护的有野八角、细茎石斛、天目木姜子和扇叶杓兰4种，占总数的10．81％；优先保护的有独花兰、天麻、天竺桂、楠木、莲、黑节草、三尖杉、中国粗榧、豹皮樟、青钱柳、河南山胡椒和河南鹅耳枥12种，占总数的32．43％；次优先保护的有香果树、榉树、黄檗、青檀、野菱、大果榉、黑壳楠、刺揪、铜钱树、珂楠树、暖木、玉铃花和万年青13种，占总数的35．14％；一般保护的有金荞麦、中华结缕草、野大豆、枫香、重齿槭、绞股蓝、飞蛾械和独根草8种，占总数的21．62％。提出进一步加强国家重点保护野生植物的保护对策。

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 japonieum,Phoebe zhennan,Nelumbo nucifera,Dendrobium candicum,Cephalotaxus fortunei,Cephalotaxus sinensis,Litsea coreana Levi. var. sinensis,Cyclocarya paliurus,Lindera henanensis and Carpinus funiushanensis belonged to priority conservation,and accounted for 32.43 %;Ennenopterys henryi,Zelkova schneideriana,Phellodendrom anurense,Pteroeeltis 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,Glyeine soja,Liquidambar taiwaniana,Acer maximowiezii,Gynostemma pentaphyllum,Acer oblongum and Oresitmphe rupifraga belonged to general priority conservation,and accounted for 21.62 %.Then Some effective conversation measures the had been put forward.