Study on Dynamic Features of Leaf Area Index of Secondary Forest in Southern Daxinganling Region

doi:10.13466/j.cnki.lyzygl.2017.06.018

FOREST RESOURCES WANAGEMENT ›› 2017›› Issue (6): 103-107.doi: 10.13466/j.cnki.lyzygl.2017.06.018

• Scientific Research • Previous Articles Next Articles

Study on Dynamic Features of Leaf Area Index of Secondary Forest in Southern Daxinganling Region

ZHAO Pengwu¹^,²(), ZHAI Mingze³, LIU Ziyi³, WEI Xiaoxia⁴

1. College of Forestry,Inner Mongolia Agricultural University,Hohhot 010019
2. Inner Mongolia Saihanwula National Forest Ecosystem Research Station,Chifeng,Inner Mongolia 025150
3. Beijing No.171 High School,Beijing 110000
4. Academy of Forest Inventory and Planning,SFA,Beijing 100714,China

Received:2017-09-12 Revised:2017-11-21 Online:2017-12-28 Published:2020-09-28
Contact: ZHAO Pengwu E-mail:zhaopengwu12@163.com

Abstract

Abstract:

The research object was secondary forests in southern Daxinganling.Canopy analyzer of LAI-2200 was used to monitor leaf area index(LAI),the results show that the maximum value of LAI occurred in May and was always shown at the top of slope except forest typeⅠ,the minimum value of LAI appeared in August and the middle-top of slope.Besides LAI value of pure forests is higher than mixed forests.The LAI value of June,July and August is negatively related with DBH and tree height,however the LAI value of each month was positively related with forest stand density.

Key words: Daxinganling, secondary forests, leaf area index(LAI)

CLC Number:

S718.5

ZHAO Pengwu, ZHAI Mingze, LIU Ziyi, WEI Xiaoxia. Study on Dynamic Features of Leaf Area Index of Secondary Forest in Southern Daxinganling Region[J]. FOREST RESOURCES WANAGEMENT, 2017, (6): 103-107.

Figures/Tables 5

Tab.1

Fig.1

Tab.2

Fig.2

Fig.3

References 11

[1]	苏宏新, 白帆, 李广起. 三类典型温带山地森林的叶面积指数的季节动态:多种监测方法比较[J]. 植物生态学报, 2012,36(3):231-242. doi: 10.3724/SP.J.1258.2012.00231
[2]	Wang Q, Tenhunen J, Dinh N Q, et al. Evaluation of seasonal variation of MODIS derived leaf area index at two European deciduous broadleaf forest sites[J]. Remote Sensing of Environment, 2005,96(3):475-484. doi: 10.1016/j.rse.2005.04.003
[3]	Arias D, Calvoalvarado J, Dohrenbusch A. Calibration of LAI-2000 to estimate leaf area index(LAI)and assessment of its relationship with stand productivity in six native and introduced tree species in Costa Rica[J]. Forest Ecology and Management, 2007,247(1-3):185-193. doi: 10.1016/j.foreco.2007.04.039
[4]	郭孝玉. 长白落叶松人工林树冠结构及生长模型研究[D]. 北京:北京林业大学, 2013.
[5]	唐思凌. 半干旱区沙生灌木群落叶面积指数季节变异性研究[D]. 北京:北京林业大学 2014.
[6]	周慧. 刺槐人工林叶面积指数特征研究[D]. 杨凌:西北农林科技大学, 2011.
[7]	Zeng Nan, Yao Huaxia, Zhou Mei, et al. Species-specific determinants of tree mortality and recruitment in broad-leaved forests in the forest-steppe ecotone of Northeast China[J]. Forestry Chronicle, 2016,92(3):336-344. doi: 10.5558/tfc2016-060
[8]	陈厦, 桑卫国. 暖温带地区3种森林群落叶面积指数和林冠开阔度的季节动态[J]. 植物生态学报, 2007,31(3):431-436.
[9]	尹婧, 邱国玉, 何凡, 等. 半干旱黄土丘陵区人工林叶面积特征[J]. 植物生态学报, 2008,32(2):440-447. doi: 10.3773/j.issn.1005-264x.2008.02.023
[10]	张军辉, 于贵瑞, 韩士杰, 等. 长白山阔叶红松林CO₂通量季节和年际变化特征及控制机制[J]. 中国科学:D辑地球科学, 2006,36(S1):60-69.
[11]	白静, 田有亮, 韩照日格图, 等. 油松人工林叶面积指数与其生物量及生长因子关系的研究[J]. 林业资源管理, 2007(4):53-56.

样地编号	林型	平均胸径/cm	平均树高/m	林分密度/hm²	海拔/m	坡位
1	Ⅰ	7.36	6.34	3950	1182	1
2	Ⅰ	6.81	5.37	2750	1183	1
3	Ⅱ	7.74	7.42	3925	1184	1
4	Ⅰ	6.43	5.60	2350	1185	2
5	Ⅲ	10.66	7.00	2025	1196	2
6	Ⅲ	13.70	7.27	750	1198	2
7	Ⅳ	12.48	7.67	1075	1217	3
8	Ⅳ	8.92	7.53	1600	1220	3
9	Ⅱ	7.57	6.83	3300	1230	3
10	Ⅴ	8.76	9.22	800	1231	3
11	Ⅴ	7.85	6.54	1350	1260	4
12	Ⅴ	7.27	6.86	1675	1261	4
13	Ⅳ	6.79	5.87	2100	1264	4
14	Ⅳ	5.48	5.57	1300	1278	4
15	Ⅳ	13.27	10.90	750	1285	5
16	VI	12.92	10.30	1800	1286	5
17	Ⅵ	8.81	6.76	1575	1287	5
18	Ⅵ	12.30	8.41	975	1312	6
19	Ⅶ	8.70	7.88	1700	1310	6
20	Ⅶ	9.92	7.69	1425	1311	6

月份	F值	P值
5	2.231	0.106
6	2.159	0.115
7	2.262	0.102
8	2.744	0.06

Study on Dynamic Features of Leaf Area Index of Secondary Forest in Southern Daxinganling Region

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 5

References 11

Related Articles 4

Recommended Articles

Metrics

Comments

[1]	LIU Hongsheng, ZANG Hao, HUANG Jincheng, LI Qi, OUYANG Xunzhi, WEI Chunhua, NING Jinkui. The Influence of Forest-layer on the Individual Growth of Main Species in the Broad-leaved Secondary Forest in Southern Jiangxi [J]. FOREST RESOURCES WANAGEMENT, 2020, 0(4): 28-33.
[2]	FU Yajian, LÜ Feizhou, ZHU Guangyu, LÜ Yong. Construction of Crown Width Model for Single Tree of Natural Larix principis-rupprechtii Forest [J]. FOREST RESOURCES WANAGEMENT, 2016, 0(5): 65-70.
[3]	LV Feizhou, LI Xinjian, FENG Qiang, LV Yong. Study on Competition Stress Index of Quercus mongolica Secondary Forest [J]. FOREST RESOURCES WANAGEMENT, 2015, 0(2): 76-82.
[4]	ZHOU Mei, ZENG Nan, ZHAO Pengwu, WEI Jiangsheng, LI Pan, ZHAI Mingyao. Evaluation on the Betula platyphylla Forest Ecosystem Service Values in Southern Daxing'anling [J]. FOREST RESOURCES WANAGEMENT, 2014, 0(1): 120-126.