干旱区生态环境知识资源中心(Arid): 兰州市南北两山造林树种的生长过程解析

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	兰州市南北两山造林树种的生长过程解析
其他题名	Growth of Platycladus orientalis Plantation at the North and South Mountainside Afforestation in Lanzhou
	武田英文 1; 何存成 2; 泽田智志 3; 星崎和彦 4; 张建军 5
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2017
卷号	34 期号:4 页码:832-836
中文摘要	兰州市南北两山的绿化是为当地居民营造良好居住环境的重要工作,该地区造林树种生长规律更是植被恢复中树种选择和抚育管理的依据。以2005年在兰州市甲子坪1号和2号试验地以及2006年在皋兰山试验地栽植的侧柏和山杏为对象,通过树高和胸径调查以及树干解析,对其生长特性进行研究。结果表明:在2014年调查时,甲子坪1号和2号试验地以及皋兰山试验地的侧柏平均树高分别为3.0 m、3.7 m和3.0 m,平均胸径分别为3.5 cm、5.2 cm和3.0 cm,侧柏的存活率为80% ~ 88%,山杏的存活率达到80%以上。20082014年的3次调查结果表明,侧柏的树高平均增长量为0.15 ~ 0.18 m·a~(-1),山杏的树高平均增长量为0.17 ~ 0.20 m·a~(-1)。对侧柏优势木(树高4.5 m) 、平均木(树高3.5 m)和劣势木(树高2.8 m)的树干解析得出,侧柏苗期(栽植后3 a)的高生长速率为0.3 ~ 0.4 m·a~(-1),个体间没有显著差异,但造林3 a后优势木的高生长速率为0.2 ~ 0.4 m·a~(-1)、平均木为0.2 m·a~(-1)、劣势木为0.1 ~ 0.2 m·a~(-1),个体间差异显著。
英文摘要	The north and south mountainside afforestation in Lanzhou is an important project to create a good living environment in an arid region,and the growth properties of the planted trees bring the useful information for the afforestation management. This study analyzed the growth of mixed plantations of Platycladus orientalis and Armeniaca sibirica in three areas in Jiaziping (planted in 2005) and Gaolanshan (planted in 2006) in Lanzhou. The results showed that the average heights of P. orientalis planted in 2014 in Jiaziping No. 1,Jiaziping No. 2 and Gaolanshan were 3.0 m,3.7 m and 3.0 m,and the average DBHs in these three areas were 3.5 cm,5.2 cm and 3.0 cm,respectively. The average heights of A. sibirica in the three areas were 2.5 m,3.0 m and 2.0 m,and the average DBHs were 2.3 cm,3.6 cm and 1.4 cm,respectively. The survival rate of P. orientalis was 80%-88%, and that of A. sibirica was higher than 80%. The values of annual growth of P. orientalis and A. sibirica during the period of 2008-2014 were 0.15-0.18 m and 0.17-0.20 m respectively. The annual height growth rates of dominant tree (4.5 m),average tree (3.5 m) and dominated tree (2.8 m) of P. orientalis were 0.3-0.4 m, and there was no significant difference among individuals. However,the annual height growth rates of the dominant tree,average tree and dominated tree were 0.2-0.4 m,0.2 m and 0.1-0.2 m respectively,and the difference among individuals was obvious.
中文关键词	侧柏 ; 山杏 ; 生长速率 ; 树干解析 ; 兰州市
英文关键词	Platycladus orientalis Armeniaca sibirica growth rate tree stem analysis Lanzhou City
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:6043689
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236005
作者单位	1.日本秋田县林业育成协会, 秋田县, 0100003; 2.中国甘肃省兰州市七里河区南北两山环境绿化工程指挥部, 兰州, 甘肃 730050, 中国; 3.日本秋田县农林水产部森林整备课, 秋田县, 0108570; 4.日本秋田县立大学生物资源学部, 秋田县, 0100195; 5.中国北京林业大学水土保持学院, 北京 100083, 中国
推荐引用方式 GB/T 7714	武田英文,何存成,泽田智志,等. 兰州市南北两山造林树种的生长过程解析[J]. 北京林业大学,2017,34(4):832-836.
APA	武田英文,何存成,泽田智志,星崎和彦,&张建军.(2017).兰州市南北两山造林树种的生长过程解析.干旱区研究,34(4),832-836.
MLA	武田英文,et al."兰州市南北两山造林树种的生长过程解析".干旱区研究 34.4(2017):832-836.