园林工程移植大树的生长状况调查与分析  

Investigation and analysis of growth condition of big trees transplanting in garden engineering

作　　者：刘立民 朱艳春 张文军 

机构地区：[1]榆树市拉林河林场,吉林长春130411 [2]柳河县五道沟林场,吉林通化135319 [3]德惠市苗圃,吉林长春130300

出　　处：《吉林林业科技》2013年第6期13-15,共3页Journal of Jilin Forestry Science and Technology

摘　　要：长春市不同绿地移植大树的生长状况调查结果表明：调查绿地移植的大树（平均胸径16．5～26．0cm）平均成活与趋向成活率只有60．8％，死亡和趋向死亡率却高达39．2％。2013年春季栽植的樟子松大树，平均胸径为11．8em的大树，死亡率为48．6％，而平均胸径为7．5cm的树木，死亡率只有3．5％。移植体量小的植株容易成活。Based on different growth conditions of big trees transplanting in Changchun, the results indicated that average DBH of the big trees surveyed in greenbelt was 6. 5 - 26.0 cm, both average survival rate and tendency survival rate were 60.8% , and death rate and tendency death rate were 39.2%. Pinus sylvetris var. mongolica transplanted in the spring of 2013 , average DBH of big trees was 11.8 cm, the death rate was 48.6% , and that average DBH of trees were 7.5 crn, theier death rate was only 3.5%. Smalle dimension of the transplant was easy to survive.

关 键 词：园林工程 移植大树 成活率 死亡率 

分 类 号：S731.2[农业科学—林学]