凯里地区白云质砂石山植被恢复模式的水文效应初步研究  

A Preliminary Study on Hydrological Effect of the Vegetation Recovery Model of Dolomite Gravel Mountain in Kaili Area

作　　者：李性苑[1] 钟程[1] 

机构地区：[1]凯里学院,贵州凯里556011

出　　处：《凯里学院学报》2017年第6期54-57,共4页Journal of Kaili University

基　　金：黔东南特色生物资源研究与利用重点实验室(黔科合LH字[2015]7752号);凯里学院院级课题(JS201213)

摘　　要：采用常规植物群落调查等方法,对凯里地区白云质砂石山的植被恢复模式进行水文效应研究.结果表明,该地区植被恢复模式以毛黄栌+荚蒾+小叶冻绿枯的落物蓄积量最大;黄荆条+火棘+中华绣线梅的自然持水量较高,最大持水量最高;毛黄栌+荚蒾+小叶冻绿的枯落物枯落量(总厚度)大,水分的涵养功能较强.The hydrological effect of the vegetation recovery model of dolomite gravel mountain in Kaili area was researched by routine plant community survey. The results showed that there was the largest capita storage of plant community litter of the vegetation restoration models with Coggygria var pubescens, Viburnum dilatatum Thunb and Rhamnus utilis. Meanwhile, the moisture - holding capacity was highest in the vegetation restoration models with Vitex negundo L, Pyracantha fortuneanai and Neillia sinensis Oliv, and which had the higher natural water holding capacity. Moreover, the vegetation restoration models with Coggygria vat pubescens, Viburnum dilatatum Thunb and Rhamnus utilis had the largest litter amount （total thickness） and the stronger hydrological reservoir function.

关 键 词：凯里 白云质砂石山 植被恢复模式 水文效应 

分 类 号：Q948[生物学—植物学]