[1]王美媛,张秋良*. 兴安落叶松林通量观测足迹与源区分布[J].西北林学院学报,2018,33(5):9-15.[doi:10.3969/j.issn.1001-7461.2018.05.02]
 WANG Mei-yuan,ZHANG Qiu-liang*. Flux Footprint of Larix gmelinii Forest and the Distribution of Source Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(5):9-15.[doi:10.3969/j.issn.1001-7461.2018.05.02]
点击复制

 兴安落叶松林通量观测足迹与源区分布()
分享到:

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第33卷
期数:
2018年第5期
页码:
9-15
栏目:
出版日期:
2018-09-30

文章信息/Info

Title:
 Flux Footprint of Larix gmelinii Forest and the Distribution of Source Area
文章编号:
1001-7461(2018)05-0009-07
作者:
 王美媛张秋良*
 (内蒙古农业大学 林学院,内蒙古 呼和浩特 100019)
Author(s):
 WANG Mei-yuanZHANG Qiu-liang*
 (Forestry Institute,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 100019,China)
关键词:
 兴安落叶松大气边界层通量足迹源区
Keywords:
Larix gmelinii atmospheric boundary layer flux footprint source area
分类号:
S791.222
DOI:
10.3969/j.issn.1001-7461.2018.05.02
文献标志码:
A
摘要:
 基于Korman和Meixner理论提出的适用于涡动相关系统通量足迹方法,利用内蒙古自治区大兴安岭森林生态系统国家野外科学观测研究站兴安落叶松林生态系统的不同风向、大气稳定状态、生长季和非生长季通量观测数据,分析兴安落叶松林通量足迹以及贡献源区的分布,为今后大兴安岭地区兴安落叶松生态系统通量变化及影响因素对比研究提供依据。结果表明,以80%通量源区为测算对象,不同风向下大气处于稳定状态时,观测的通量源区主风向东北风-北风风向下面积最大,最大主风向源区面积要比不稳定时主风向源区面积大近36%。生长季源区在任何状态时均<非生长季,在大气稳定状态时生长季源区面积<非生长季近15%,大气不稳定状态时生长季源区面积<非生长季9%。在大气处于稳定状态时不同风向下,源区横风峰值<不稳定状态时的峰值,源区达到峰值距离约为稳定时的2倍。当大气处于稳定状态时,生长季的横风积峰值和源区峰值距离均>非生长季。兴安落叶松林生长季时呼吸、光合作用加强,使得地与气之间的湍流物质交换频繁;主风方向通量源区面积<非生长季,在大气稳定状态时,湍流混合充分,通量塔的信息来自主风方向,使得通量源区面积和空间范围扩大。
Abstract:
 Based on the flux footprint method suitable for eddy correlation system proposed by Korman and Meixner theory,by using the observed data collected in growing season and non-growing season in different wind directions in Daxinganling Forest Ecological Station,the flux footprint of Larix gmelinii forest and the distribution of contribution source areas were investigated to provide a basis for the comparative study on the changes of ecosystem fluxes and influencing factors of L.gmelinii in the Greater Xing’an Mountains.The results showed that when 80% of the source area of flux was used as the calculation object,and when the atmosphere was steady under different wind directions,the area was the largest under the northeasterly-northeasterly wind direction of the main flux direction of the observed flux source area was the largest,and the area of the source area of the largest main wind direction was 36% larger than the source area of the main wind direction when unstable.Under all conditions,the source area in growth season was less than that in non-growing season,and the source area in the growing season under atmospheric stability was less than 15% in non-growing season,and the source area in growing season under the unstable atmosphere was 9% smaller than in non-growing season.When the atmosphere was in a steady state,the peak value of cross winds in the source area under steady wind conditions was less than that under unstable conditions and the peak distance in the source area was about 2 times more than that of a stable one.When the atmosphere was in stable condition,the cross wind peak area and the source area peak distance in growing season were greater than those in the non-growing season.L.gmelinii forest respiration and photosynthesis during growth season strengthened,making the exchange of turbulent substances between ground and gas frequent,the main wind direction flux source area was smaller than in non-growing season.Under atmospheric stability conditions,turbulents were fully mixed,flux tower recieved information from the main wind direction,making the flux source area and the expansion of space area.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
 LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(5):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
 ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(5):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
 YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
 JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
 NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
 LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
 YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
 HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
 HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
 SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(5):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
[11]巴特,张健,田原,等. 兴安落叶松生态系统近地表CH4浓度及其影响因子[J].西北林学院学报,2017,32(2):57.[doi:10.3969/j.issn.1001-7461.2017.02.09]
 Bate,ZHANG Jian,TIAN Yuan,et al. Near-surface CH4 Concentration in the Larix gmelinii Ecosystem[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(5):57.[doi:10.3969/j.issn.1001-7461.2017.02.09]
[12]李发虎,贾建国,樊永军*. 一种外生菌根真菌的鉴定及系统进化分析[J].西北林学院学报,2017,32(3):162.[doi:10.3969/j.issn.1001-7461.2017.03.30]
 LI Fa-hu,JIA Jian-guo,FAN Yong-jun*. Species Identification and Analysis of Phylogenetic Position for An Ectomycorrhizal Fungus[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(5):162.[doi:10.3969/j.issn.1001-7461.2017.03.30]
[13]王飞,叶冬梅,臧传富,等. 大兴安岭不同龄组兴安落叶松林乔木层生物量分配[J].西北林学院学报,2017,32(5):23.[doi:10.3969/j.issn.1001-7461.2017.05.05]
 WANG Fei,YE Dong-mei,ZANG Chuan-fu,et al. Tree Biomass Distribution of Larix gmelinii in Daxing’ anling Mountains of Inner Mongolia[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(5):23.[doi:10.3969/j.issn.1001-7461.2017.05.05]
[14]王千雪,赵中华,刘灵*,等. 林分状态分析方法在兴安落叶松天然林林分质量评价中的应用[J].西北林学院学报,2018,33(3):33.[doi:10.3969/j.issn.1001-7461.2018.03.06]
 WANG Qian-xue,ZHAO Zhong-hua,LIU Ling*,et al. Application of the Stand State Method in Larix gmelinii Natural Forest Quality Evaluation[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(5):33.[doi:10.3969/j.issn.1001-7461.2018.03.06]
[15]阿日根,刘洋,杨富荣,等. 大兴安岭3种主要林型兴安落叶松种子库研究[J].西北林学院学报,2018,33(4):116.[doi:10.3969/j.issn.1001-7461.2018.04.19]
 Arigen,LIU Yang,YANG Fu-rong,et al. Study on the Seed Bank of Different Types of Larix gmelinii Forests[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(5):116.[doi:10.3969/j.issn.1001-7461.2018.04.19]
[16]温晶,张秋良*,韩胜利,等. 不同抚育间伐强度对兴安落叶松林分平均直径和树高生长的影响[J].西北林学院学报,2018,33(5):163.[doi:10.3969/j.issn.1001-7461.2018.05.25]
 WEN Jing,ZHANG Qiu-liang*,HAN Sheng-li,et al. Effects of Different Tending Thinning Intensities on the Average Diameter and Height Growth of Larix gmelinii Forest[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(5):163.[doi:10.3969/j.issn.1001-7461.2018.05.25]

备注/Memo

备注/Memo:
 收稿日期:2017-12-12修回日期:2018-01-09
基金项目:“十三五”国家重点研发计划“火烧及采伐迹地森林生态系统恢复和功能提升关键技术”(2017YFC0504003)
作者简介:王美媛,女,硕士,研究方向:森林可持续经营理论与技术。E-mail:adelineyuan@sina.com
*通信作者:张秋良,男,教授,研究方向:森林可持续经营理论与技术。E-mail:18686028468@163.com
更新日期/Last Update: