气候变化领域集成服务门户(CCPortal): SEASONAL CAMBIAL ACTIVITY OF RELICT CHINESE PINE AT THE NORTHERN LIMIT OF ITS NATURAL DISTRIBUTION IN NORTH CHINA

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DOI	10.1163/22941932-90000225
	SEASONAL CAMBIAL ACTIVITY OF RELICT CHINESE PINE AT THE NORTHERN LIMIT OF ITS NATURAL DISTRIBUTION IN NORTH CHINA - EXPLORATORY RESULTS
	Liang, Eryuan; Eckstein, Dieter; Shao, Xuemei
通讯作者	Liang, EY (通讯作者)
发表日期	2009
ISSN	0928-1541
EISSN	2294-1932
起始页码	371
结束页码	378
卷号	30 期号:4
英文摘要	The seasonal dynamics of cambial activity of Chinese pine (Pinus tabulaeformis Carr.) was studied at the northern limit of its natural distribution in a semi-arid grassland ecosystem in North China. We collected micro-cores from five even-aged trees at weekly intervals from April 15 to September 16, 2006. Cell division in the cambial zone of these trees started within the third week of May. In June and July the rate of xylem cell production was highest and around mid-August cell division ended. However, cell-wall formation was not yet completed around mid-September. The cell-division period appears to coincide with the time of highest monsoon precipitation and of above 0 degrees C daily minimum temperature. Moreover, the cambium activity period seems to be in agreement with the time of the highest number of sunshine hours/day. These preliminary results are important for dendroclimatic Studies with Chinese pine in North China and can furthermore be used as a benchmark for future monitoring activities in ecologically similar areas.
关键词	WOOD FORMATION TREE-RING BOREAL FOREST SCOTS PINE TABULAEFORMIS DYNAMICS XYLEM CELLS IAA
英文关键词	Chinese pine; cambial activity; wood formation; semi-arid climate
语种	英语
WOS研究方向	Forestry
WOS类目	Forestry
WOS记录号	WOS:000272529300003
来源期刊	IAWA JOURNAL
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257691
推荐引用方式 GB/T 7714	Liang, Eryuan,Eckstein, Dieter,Shao, Xuemei. SEASONAL CAMBIAL ACTIVITY OF RELICT CHINESE PINE AT THE NORTHERN LIMIT OF ITS NATURAL DISTRIBUTION IN NORTH CHINA - EXPLORATORY RESULTS[J]. 中国科学院青藏高原研究所,2009,30(4).
APA	Liang, Eryuan,Eckstein, Dieter,&Shao, Xuemei.(2009).SEASONAL CAMBIAL ACTIVITY OF RELICT CHINESE PINE AT THE NORTHERN LIMIT OF ITS NATURAL DISTRIBUTION IN NORTH CHINA - EXPLORATORY RESULTS.IAWA JOURNAL,30(4).
MLA	Liang, Eryuan,et al."SEASONAL CAMBIAL ACTIVITY OF RELICT CHINESE PINE AT THE NORTHERN LIMIT OF ITS NATURAL DISTRIBUTION IN NORTH CHINA - EXPLORATORY RESULTS".IAWA JOURNAL 30.4(2009).