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作 者 ：冯宗炜,陈楚莹

期 刊 ：生态学报 1983年 3卷 2期 页码：119~130

关键词：杉木；

摘 要 ：杉木人工林是我国特有的经营历史较久的人工林群落之一。其经营集约的程度和独特的栽培方式,在国内外享有很高声誉。长期以来,我国南方山区群众在培养杉木人工林的实践中,就有一种“林粮间作”(或称农林间作)的经验。林粮间作的产生,是山区群众在长期的生产实践中,认识森林自然生长和发展规律的基础上,从林木与林木之间,林木与其它层次的植被之间,以及它们与环境之间的相互关系中,所找到的一种适合经济要求和生产需要的造林形式，它是人工林生态系统的一种特殊类型。

Abstract:The field experiment was carried out at Huitong Forest Ecological Research Station in southwest part of Hunan Provice Results obtained from three types C. lanceolata intercropped with maiza (type A); C, lanceolata intercropped with upland rice (type B) and C. lanceolata only (type C) during 3 years are summarized as follows:1. The horizontal structure of trees and crops varies with the stand ages; the coverage of trees increases with increasing the stand ages and the coverage of crops decreases with increas...

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