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作 者 ：邓廷秀

期 刊 ：生态学报 1982年 2卷 4期 页码：353~361

关键词：造林；

摘 要 ：紫色土是四川盆地最主要的土壤类型,约占盆地山丘总面积的70％。杉木(Cunninghamialanceolata、柏木(Cupressus funebris)、湿地松(Pinus elliottii)、大叶桉(Eucalyptus robusta)、香椿(Toona sinensis)、刺槐(Robinia pseudoacacia)、喜树(Camptotheca acuminata)和桤木(Alnus cremastogyne),是盆地内的常见造林树种,具有生长迅速、适应性较强和用途广泛等特点。由于紫色土性质及肥力条件的差异,不同树种又有生态要求的区别,为了使植物和土壤相互协调与合理统一，我们采用盆栽试验的方法，进行树种生长条件的研究，力求从根本上阐明土壤与树种、树种与树种间的规律性问题。为适地适树、林业区划和规划、以及育苗技术措施提供科学依据。

Abstract:The growth in the seedling stage of nine tree species on four different purplish soils was evaluated by the method of pot experiment. The variance analysis of the data obtained indicates that the two Cunninghamina lanceolata and Pinus elliottii are growing at their best on an acid purplish soil formed on a Jiaguanzhu parent material. Meanwhile Robinia pseudoacacia, Eucalyptus robusta, Alnus cremastogyne, Cupressus funebris, Camptotheca acuminata and Toona sinensis are also growing at their best on a neutral...

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