AGE AND RADIAL GROWTH ANALYSIS OF CONIFER TREE SPECIES FROM SHANGLA, PAKISTAN

doi:10.1007/s11120-017-0384-9

	AGE AND RADIAL GROWTH ANALYSIS OF CONIFER TREE SPECIES FROM SHANGLA, PAKISTAN
	Iqbal, Javed ; Ahmed, Moinuddin ; Siddiqui, Muhammad Faheem 1; Khan, Adam ; Wahab, Muhammad 2
	2017
发表期刊	PAKISTAN JOURNAL OF BOTANY
ISSN	0556-3321
卷号	49 页码:69-72
摘要	Dendrochronological studies were conducted in 40 different sites in conifer dominated forests from Shangla District, Khyber Pakhtunkhwa Province, Pakistan. Wood samples in the form of cores were obtained by using Swedish increment borers including Pinus wallichiana A. B Jackson, Abies pindrow Royle, Picea smithiana (Wall) Boiss and Cedrus deodara (Roxb.) G. Donf. In order to determine their ages, growth rates based on annual ring-width characteristics. Diameter and age showed significant correlation (P<0.001) in Pinus wallichiana, Picea smithiana and Cedrus deodara except Abies pindrow which showed no relationship. Highest growth rate (1.1 +/- 0.06 year/cm) was recorded in Pinus wallichiana while for Abies pindrow growth (5.4 +/- 1.7 year/cm) was extremely slow. We concluded that age and growth rate greatly varies from tree to tree and site to site even in the same sized trees. It is also shown that largest tree in diameter is not necessarily the oldest. Present study confirmed previous finding that diameter is not a good indicator of age.
关键词	Dendrochronology Age and growth rate Shangla Forests Conifers
学科领域	Plant Sciences
DOI	10.1007/s11120-017-0384-9
收录类别	SCI
语种	英语
WOS关键词	DENDROCHRONOLOGICAL APPROACH ; RING CHRONOLOGIES ; HIMALAYAN REGION ; AFGHANISTAN ; DYNAMICS ; BOISS. ; RATES
WOS记录号	WOS:000405086400018
出版者	PAKISTAN BOTANICAL SOC
文献子类	Article
出版地	KARACHI
EISSN	2070-3368
作者邮箱	javedkhattak76@yahoo.com ; mfsiddiqui@uok.edu.pk
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/22221
专题	系统与进化植物学国家重点实验室
作者单位	1.Fed Urdu Univ, Dept Bot, Lab Dendrochronol & Plant Ecol Pakistan, Karachi 75300, Pakistan 2.Univ Karachi, Dept Bot, Karachi 75270, Pakistan 3.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Iqbal, Javed,Ahmed, Moinuddin,Siddiqui, Muhammad Faheem,et al. AGE AND RADIAL GROWTH ANALYSIS OF CONIFER TREE SPECIES FROM SHANGLA, PAKISTAN[J]. PAKISTAN JOURNAL OF BOTANY,2017,49:69-72.
APA	Iqbal, Javed,Ahmed, Moinuddin,Siddiqui, Muhammad Faheem,Khan, Adam,&Wahab, Muhammad.(2017).AGE AND RADIAL GROWTH ANALYSIS OF CONIFER TREE SPECIES FROM SHANGLA, PAKISTAN.PAKISTAN JOURNAL OF BOTANY,49,69-72.
MLA	Iqbal, Javed,et al."AGE AND RADIAL GROWTH ANALYSIS OF CONIFER TREE SPECIES FROM SHANGLA, PAKISTAN".PAKISTAN JOURNAL OF BOTANY 49(2017):69-72.

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