摘要
在黔中地区 7种不同岩性发育的土体上 ,用实验生态学方法进行猴樟栽植试验 ,3a试验结果表明 ,不同岩性土体对猴樟的生长影响显著。从树高与地径的生长来看 ,以在灰质白云岩上生长最好 ,其次为玄武岩与变余砂岩 ,而以在煤系砂页岩、石英砂岩、紫色砂岩与第四纪红色粘土上的生长较差。表明猴樟对土壤有较广泛的适应性 ,但更适生于微酸至微碱性的通透性能与保水、保肥性能良好的砂质壤土及壤土。
The Cinnamomun bodinieri LAe'G4vl.young trees were planted at soils from seven rocks using the experimental ecology method.The results of three years showed that the effects of soils on the growth of Cinnamomum bodinieri LAe'G4vl. were significant.The trees had a wide adaptation,grew well at limestone,basalt and metamorphic sandstone,but poorly at sandy shale and quartz sandstone; Cinnamomum bodinieri LAe'G4vl.adapts itself well at the sandy soil and loam with a good condition of irrigation and fertile.
出处
《江苏林业科技》
2002年第1期22-23,31,共3页
Journal of Jiangsu Forestry Science & Technology
关键词
猴樟
岩性土壤
生长反应
适应性
幼树
Cinnamomun bodinieri LAe'G4vl.
Rocky soil
Growth
Adaptation