干旱区生态环境知识资源中心(Arid): 不同立地条件下防护林植物的生长分析

Arid

	不同立地条件下防护林植物的生长分析
其他题名	Analysis on the Growth of Shelterbelt Plants Growing under Different Local Conditions
	邸鲲 1; 徐新文1 ; 雷加强1 ; 石泽云 2
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2005
卷号	22 期号:3 页码:312-316
中文摘要	以6 a来塔里木沙漠公路防护林生态工程示范段主要固沙植物的生长监测资料为依据,利用SPSS统计软件,对不同立地条件下植物的生长状况进行了因子分析,得到以下结论:(1)固沙植物在粘土地生长最好,植物生长量与生长时间相关,速生期在第3～5 a;(2)固沙植物在平沙地生长次于粘土地,速生期亦在第3～5 a;(3)沙垄顶固沙植物的生长最弱,与其他两种立地类型相比差距显著,其生长曲线随年际变化波动较大,速生期在第1～3 a.
英文摘要	In this paper, the project of ecological shelterbelt construction along the Tarim Desert Highway passing through the Taklimakan Desert is researched. The Taklimakan Desert is located in. the Tarim Basin in south Xinjiang, China, and its area is about 3.33 X 105 km2. According to the meteorological data observed by Tazhong Meteorological Station, the annual air temperature and the extremely maximum temperature are 12.4 V, and 45.6 "C respectively, the annual precipitation varies in a range of 11-40 mm only, strong winds occur frequently, and the annual average wind speed and instantaneous maximum wind speed are 2. 5 m/s and 20. 0 m/s respectively. The elevation of the basin varies in a range of 800 - 1 300 m a. s. 1. , and the Taklimakan Desert is basically covered by mobile dunes and dune-chains varying in height from several meters to several hundred meters. In order to guarantee the unblocked traffic of the Tarim Desert Highway 522 km in length and improve the ecological environment along the highway, the "Project of Ecological Shelterbelts along the Tarim Desert Highway" is started by investing 2. 2 X 108 yuan. In this paper, the growth of the shelterbelt plants under the different local conditions along the Tarim Desert Highway is analyzed based on the 6-year monitoring data of main sand-fixing plants planted along the demonstration sections of the ecological shelterbelts along the highway by using SPSS software. The conclusions are as follows: (1) The sand-fixing plants can grow best on sand sheets where a clay layer underlies, there is a correlation between the growing mass of plants and the growing time, and the rapid growing period of plants is for 3~5 years; (2) The growth of sand-fixing plants growing on sandlands is inferior than that on clay lands, and the rapid growing period of plants is also for 3 - 5 years; (3) The growth of sand-fixing plants growing on the top of dune-chains is the poorest, the interannual fluctuation of the growth curves of plants is high, and the rapid growing period of plants is for 1 ~3 years.
中文关键词	塔克拉玛干 ; 沙漠公路 ; 立地条件 ; 植物 ; 生长状况
英文关键词	the Taklimakan Desert desert highway local conditions growth of sand-fixing plant
语种	中文
国家	中国
收录类别	CSCD
WOS类目	PLANT SCIENCES
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:2018287
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206235
作者单位	1.中国科学院,新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国; 2.中国石油天然气股份公司,塔里木石油分公司, 库尔勒, 新疆 840001, 中国
推荐引用方式 GB/T 7714	邸鲲,徐新文,雷加强,等. 不同立地条件下防护林植物的生长分析[J]. 中国科学院新疆生态与地理研究所,2005,22(3):312-316.
APA	邸鲲,徐新文,雷加强,&石泽云.(2005).不同立地条件下防护林植物的生长分析.干旱区研究,22(3),312-316.
MLA	邸鲲,et al."不同立地条件下防护林植物的生长分析".干旱区研究 22.3(2005):312-316.