恩施山区山苍子群落的初步研究

A preliminary study on thecommunity of Liesea cubeba inEnshi Drefecture prefecture

摘要:

恩施山区山苍子群落结构和生态环境调查研究结果表明；山苍子在恩施山区分布广泛，均由天然更新形成次生群落。

Abstract:

investigation and study of the community structure and ecological envirnoment of Liesea cubeba in Enshi mountainous region, the result showed that: 1.Liesea cubeba are widespread in montainous region,all of which form secondary community by nature regeneration; 2. Liesea crbeba have strong adaptability,it can grow normally under the forest being 400-1200m above sea level,on thin stocked land,and evenon the section of wild land or waste hill which is welldrained and has intermediate soil;moreover, the growth in sunny slop is strollger than in shady slop; it is suitable to awide-range soils which developed from soil-forming parent rock and has a PH 6. 5-6. 8.3. Liesea cubeba companions frequently with Lauraceae, Symplocaceae, Theaceae, Fagaceae, Aceraceae, Betulaceae and so on; so, it reveals the characteristics of suptropichighland flora.