广西酸性土地区季节性雨林的分类研究

THE STUDY OF SEASONAL RAIN FOREST CLASSIFICATION IN ACID SOIL REGION OF GUANGXI

季节性雨林是广西南部北热带地区的地带性植被类型。本文主要介绍酸性土地区季节性雨林的类型 ,记录了下列几个群系 :1、以窄叶坡垒为主的季节性雨林 ;2、以擎天树为主的季节性雨林 ;3、以小叶红光树为主的季节性雨林 ;4、以风吹楠为主的季节性雨林 ;5、以咛为主的季节性雨林 ;6、以紫荆木为主的季节性雨林 ;7、以橄榄为主的季节性雨林 ;8、以米老排为主的季节性雨林 ;9、以大果马蹄荷为主的季节性雨林 ;1 0、以红苞木为主的季节性雨林 ;1 1、以仪花为主的季节性雨林 ;1 2、以格木为主的季节性雨林 ;1 3、以翅子树为主的季节性雨林 ;1 4、以红鳞蒲桃为主的季节性雨林 ;并把已确定的群丛列举出来。

The seasonal rain forest is zonal vegetation type of north tropics in south Guangxi.The paper mainly deals with its classification and geographical distributional law in acid soil region of Guangxi. A.preliminary classification system has been set up in Guangxi.They are discribed as follw: 1.Seasonal rain forest dominated by Dipterocarpaceae 1.1 Formation dominated by Hopea chinensis 1.2 Formation dominated by Shorea wangtiansue 2.Seasonal rain forest dominated by Myristicaceae 2.3 Formation dominated by Knema guangxiensis 2.4 Formation dominated by Horsfieldia amydalina 3.Seasonal rain forest dominated by Sapotaceae 3.5 Formation dominated by Eberhardtia aurata 3.6 Formation dominated by Madhuca subquincuncialis 4.Seasonal rain forest dominated by Burseraceae 4.7 Formation dominated by Canarium album 5.Seasonal rain forest dominated by Hamamelidaceae 5.8Farmation dominated by Mytilaria laoensis 5.9 Formation dominated by Symingtonia tonkinensis 5.10 Formation dominated by Rhodoleia championi 6.Seasonal rain forest dominated by Leguminosae 6.11 Formation dominated by Lysidice rhodostegia 6.12 Formation dominated by Erythrophleum fordii 7.Seasonal rain forest dominated by Sterculiaceae 7.13 Formation dominated by Pterospermum lanceaefolium 8.Seasonal rain forest dominated by Myrtaceae 8.14 Formation dominated by Syzygium hancei