杉木纯林采伐迹地人工林生长状况调查  

Preliminary Report on Growth Status of Cunninghamia lanceolata Pure Plantation on the Cut-over Site

作　　者：陈德叶[1] 

机构地区：[1]福建农林大学莘口教学林场,福建三明365002

出　　处：《西南林学院学报》2007年第4期33-35,共3页Journal of Southwest Forestry College

摘　　要：用不同阔叶树与杉木人工混交造林,幼林期各林分杉木生长差异不明显,而阔叶树生长差异较大.11年生时蓄积生长存在极显著差异,表现为:杉木南酸枣混交>杉木拟赤杨混交>杉木纯林>杉木木荷混交>杉木火力楠混交.杉木纯林处于中等.Inside the mixed plantations composed of different broadleaved tree species with Cunninghamia lanceolata, there was no evident difference in the growth rate of young C. lanceolata trees, but there were greater differences in the growth rates among the young trees of the varied broadleaved tree species. The differences in the stocking volume of the broadleaved trees at the age of 11 - year old were extremely significant. The stocking volume of different stands decreased in the order as C. lanceolata mixed with Choerospondias axillaris 〉 C. lanceolata mixed with Alniphyllum fortunei 〉 C. lanceolata pure stand 〉 C. lanceolata mixed with Schima superba 〉 C. lanceolata mixed with Michelia macclurei.

关 键 词：阔叶树 杉木 混交林 蓄积 

分 类 号：S725.2[农业科学—林木遗传育种]