长白落叶松人工林可燃物碳储量分布及燃烧性

刘艳红; 马炜

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

长白落叶松人工林可燃物碳储量分布及燃烧性

刘艳红, 马炜

文章导航 > 北京林业大学学报 > 2013 > 35(3): 32-38

刘艳红, 马炜. 长白落叶松人工林可燃物碳储量分布及燃烧性[J]. 北京林业大学学报, 2013, 35(3): 32-38.

引用本文:

刘艳红, 马炜. 长白落叶松人工林可燃物碳储量分布及燃烧性[J]. 北京林业大学学报, 2013, 35(3): 32-38.

LIU Yan-hong, MA Wei.. Carbon distribution and combustibility of fuels in Larix olgensis plantations.[J]. Journal of Beijing Forestry University, 2013, 35(3): 32-38.

Citation:

LIU Yan-hong, MA Wei.. Carbon distribution and combustibility of fuels in Larix olgensis plantations.[J]. Journal of Beijing Forestry University, 2013, 35(3): 32-38.

长白落叶松人工林可燃物碳储量分布及燃烧性

刘艳红,
马炜

1.
北京林业大学省部共建森林培育与保护教育部重点实验室

Carbon distribution and combustibility of fuels in Larix olgensis plantations.

1.
Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, 100083, P. R. China

摘要: 对小兴安岭长白落叶松人工林可燃物进行分层分类型调查,比较其碳储量垂直分布,分析从未成林地到成熟林林火种类、行为和燃烧性,据此评估森林燃烧性等级,并提出可燃物处理和营林防火措施。结果表明:未成林碳储量仅87.660 t/ hm2 ,但各层可燃物连续性好,草本着火且形成高强度地表火后,易引发树冠火,属高燃烧性林分, 应加大灌草清除;幼龄林碳储量138.574 t/ hm2 ,不易发生地表火,但枯死枝可引发树冠火,高林分密度有利于树冠火蔓延,属高燃烧性林分,应注重整枝,兼顾地表可燃物清理;中龄林碳储量163郾884 t/ hm2 ,可能发生地表火,因间伐修枝而抬高树冠,降低了林冠火发生的可能性,属低燃烧性林分,可计划烧除灌草;近熟林碳储量199.838 t/ hm2 , 可以发生地表火,甚至树冠火,属中燃烧性林分,应重点清理可燃物累积多的区域;成熟林碳储量253.962 t/ hm2 ,地表存在大量可燃物,可形成高强度地表火,属高燃烧性林分,应计划烧除。
- 碳储量 /
- 垂直分布 /
- 林火行为 /
- 燃烧性 /
- 长白落叶松
Abstract: In order to study the interaction between fuel carbon storage (CS) distribution and combustibility of plantation ecosystem at different stages in depth, and evaluate forest fire risk grade comprehensively, the carbon storages and distribution of Larix olgensis plantations at five different stages from 7 to 48 years old were compared in representative region of Lesser Khingan Mountains (Northeast of China). First, fuels were divided into five subtle layers according to their virtual structure. Then, fuel carbon storage of each layer was estimated by DBH, height, crown area, depth, etc. , via corresponding carbon density. Finally, the fire classes, fire behavior, and fire risk of each layer at different stages were analyzed, and evaluated the forest combustibility based on the total fuel carbon. The results showed that: 1) Surface fire of immature forest can be ignited easily because of abundant herbs, and high鄄intensity crown fire could occur, but its spread rate was low because of less CS as 87郾660 t/ hm2; 2) Once crown fire occur in juvenile forest (with 138郾574 t/ hm2 CS), high density and certain dead branches would result in high鄄 intensity crown fire; 3) Because of tending and thinning, middle鄄aged stand with 163郾884 t/ hm2 CS had lower probability of surface or crown fire, but it can initiate crown fire with high spread rate once fire was ignited; 4) In near鄄mature stand (with 199郾838 t/ hm2 CS), crown fire initiation only occurs under extreme conditions, but can be on moderate鄄intensity surface fire with more possibility. 5) A mass of fuel as high as 253郾962 t/ hm2 CS could result in high鄄intensity surface fire in mature stand without effective reduction treatments to floor fuel.
- carbon storage /
- vertical distribution /
- forest fire behavior /
- combustibility /
- Larix olgensis

[1]	孙一博, 刘强, 李凤日. 长白落叶松树冠光分布的动态模拟 . 北京林业大学学报, 2019, 41(12): 77-87. doi: 10.12171/j.1000-1522.20190324
[2]	李连强, 牛树奎, 陈锋, 陶长森, 陈羚, 张鹏. 北京妙峰山林场地表潜在火行为及燃烧性分析 . 北京林业大学学报, 2019, 41(3): 58-67. doi: 10.13332/j.1000-1522.20180361
[3]	罗梅, 陈绍志. 不同龄组长白落叶松种内及种间竞争研究 . 北京林业大学学报, 2018, 40(9): 33-44. doi: 10.13332/j.1000-1522.20180126
[4]	陶长森, 牛树奎, 陈羚, 李连强. 妙峰山林场主要针叶林冠层特征及潜在火行为 . 北京林业大学学报, 2018, 40(5): 82-89. doi: 10.13332/j.1000-1522.20170408
[5]	宋金凤, 李金博, 曹楷, 桑英, 崔晓阳. 草酸和柠檬酸提高长白落叶松对Pb胁迫的适应性 . 北京林业大学学报, 2017, 39(11): 18-27. doi: 10.13332/j.1000-1522.20170146
[6]	张素芳, 张磊, 赵佳丽, 张莉, 张含国. 长白落叶松小RNA测序和其靶基因预测 . 北京林业大学学报, 2016, 38(12): 64-72. doi: 10.13332/j.1000-1522.20150404
[7]	张著, 王传宽. 帽儿山天然次生林融雪径流可溶性有机碳时间动态及垂直分布 . 北京林业大学学报, 2016, 38(11): 1-8. doi: 10.13332/j.1000-1522.20160114
[8]	孙志虎, 王秀琴, 陈祥伟. 不同抚育间伐强度对落叶松人工林生态系统碳储量影响 . 北京林业大学学报, 2016, 38(12): 1-13. doi: 10.13332/j.1000-1522.20160016
[9]	王伊琨, 赵云, 马智杰, 戴群莉, 廖雪菲, 吕志远, 王高敏, 查同刚, . 黔东南典型林分碳储量及其分布 . 北京林业大学学报, 2014, 36(5): 54-61. doi: 10.13332/j.cnki.jbfu.2014.05.012
[10]	刘宪钊, 元昌, 履一, 薛杨. 林场级森林林木碳储量估测方法研究 . 北京林业大学学报, 2013, 35(5): 144-148.
[11]	许晨璐, 孙晓梅, 张守攻. 日本落叶松与长白落叶松及其杂种光合特性比较 . 北京林业大学学报, 2012, 34(4): 62-66.
[12]	李艳霞, 张含国, 邓继峰, 张磊. 长白落叶松木芯基本密度与材性指标相关及建筑材优良家系选择研究 . 北京林业大学学报, 2012, 34(5): 6-14.
[13]	贾炜玮, 李凤日, 董利虎, 赵鑫. 基于相容性生物量模型的樟子松林碳密度与碳储量研究 . 北京林业大学学报, 2012, 34(1): 6-13.
[14]	李艳芹, 胡海清, 冯仲科. 帽儿山地区几种乔木树种燃烧性研究 . 北京林业大学学报, 2010, 32(4): 22-25.
[15]	王晓丽, 牛树奎, 马钦彦, 刘艳红, 阚振国. 北京地区主要针叶林易燃可燃物垂直分布 . 北京林业大学学报, 2009, 31(2): 31-35.
[16]	樊登星, 余新晓, 岳永杰, 牛丽丽, 高志亮, 马莉娅. 北京市森林碳储量及其动态变化 . 北京林业大学学报, 2008, 30(supp.2): 117-120.
[17]	曹伟, 李媛媛, . 中国长白山植物区系的垂直分布格局 . 北京林业大学学报, 2008, 30(4): 53-58.
[18]	姜萍, 叶吉, 王绍先, 冯秀春, 黄祥童, 牛立君, 吴钢, . 长白山南坡森林群落组成、结构以及树种多样性的垂直分布 . 北京林业大学学报, 2008, 30(增刊1): 258-262.
[19]	宗世祥, 张展羽, 曹伟, 徐剑琦, 程丽莉, 周志强, 张煜星, 施婷婷, 崔彬彬, 于寒颖, 赵俊卉, 江泽慧, 陈伟, 肖化顺, 王志玲, 周国模, 刘志军, 黄心渊, 雷相东, 雷霆, 李国平, 刘智, 李贤军, 程金新, 杜官本, 张彩虹, 刘童燕, 苏里坦, 雷洪, 张璧光, 张贵, 苏淑钗, 关德新, 李云, 曹金珍, 王正, 丁立建, 王海, 黄群策, 杨谦, 郭广猛, 王正, 张璧光, 李云, 郝雨, 骆有庆, 吴家森, 张则路, 张佳蕊, 周晓燕, 黄晓丽, 张慧东, 刘大鹏, 李文军, 常亮, 许志春, 贺宏奎, 姜培坤, 吴家兵, 金晓洁], 张国华, 秦岭, 秦广雍, 刘彤, 王勇, 张大红, 方群, 陈晓光, 宋南, 张书香, 高黎, 张弥, 刘海龙, 刘建立, 姜静, 姜金仲, 于兴华, 张金桐, 李延军, 冯慧, 蔡学理, 陈燕, 苏晓华, 王安志, 王德国, 朱彩霞, 周梅, 王谦, 成小芳, 尹伟伦, 张冰玉, 陈绪和, 金昌杰, 冯大领, 张勤, 亢新刚, 张连生, 陈建伟3, 聂立水, 梁树军, 韩士杰, 崔国发, 胡君艳, 姚国龙. 模糊数据挖掘技术支持下的林火蔓延模型选择研究 . 北京林业大学学报, 2006, 28(6): 93-97.
[20]	旷远文, 杨丽韫, 李贤军, 刘海军, 程万里, 王发国, 罗辑, 徐秋芳, 王鸿斌, 李艳华, 郝朝运, 陈永亮, 宋瑞清, 张占宽, 张志, 吴娟, 王安志, 毕华兴, 赵廷宁, 卜崇峰, 明军, 马忠明, 张真, 马洁, 姜培坤, 程根伟, 郭卫东, 李文华, 刘国彬, 骆有庆, 陈天全, 刘建梅, 朱金兆, 习宝田, 张启翔, 温达志, 张璧光, 叶华谷, 谭秀英, 刘一星, 曹子龙, 冀瑞卿, 李伟, 李文军, 刘鹏, 陈玉福, 温俊宝, 邢福武, 郑翠玲, 沈泉, 裴铁, 朱清科, 康向阳, 孔祥波, 敏朗, 程放, 李笑吟, 周国逸, 兰彦平, 金昌杰, 孙保平, 则元京, 马其侠, 何祖慰, 张宇清, 沈佐锐, 刘世忠, 李延军, 张志明, 金幼菊, 丁国栋, 陈红锋, 张德强, 冯继华, 姚爱静, 曹刚, 陶万强, 魏铁. 长白山原始阔叶红松林细根分布及其周转的研究 . 北京林业大学学报, 2005, 27(2): 1-5.

点击查看大图

计量

文章访问数: 468
HTML全文浏览量: 67
PDF下载量: 89
被引次数: 0

长白落叶松人工林可燃物碳储量分布及燃烧性

刘艳红,
马炜

1. 北京林业大学省部共建森林培育与保护教育部重点实验室

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2013-05-30

关键词:

碳储量 /

垂直分布 /

林火行为 /

燃烧性 /

长白落叶松

摘要: 对小兴安岭长白落叶松人工林可燃物进行分层分类型调查,比较其碳储量垂直分布,分析从未成林地到成熟林林火种类、行为和燃烧性,据此评估森林燃烧性等级,并提出可燃物处理和营林防火措施。结果表明:未成林碳储量仅87.660 t/ hm2 ,但各层可燃物连续性好,草本着火且形成高强度地表火后,易引发树冠火,属高燃烧性林分, 应加大灌草清除;幼龄林碳储量138.574 t/ hm2 ,不易发生地表火,但枯死枝可引发树冠火,高林分密度有利于树冠火蔓延,属高燃烧性林分,应注重整枝,兼顾地表可燃物清理;中龄林碳储量163郾884 t/ hm2 ,可能发生地表火,因间伐修枝而抬高树冠,降低了林冠火发生的可能性,属低燃烧性林分,可计划烧除灌草;近熟林碳储量199.838 t/ hm2 , 可以发生地表火,甚至树冠火,属中燃烧性林分,应重点清理可燃物累积多的区域;成熟林碳储量253.962 t/ hm2 ,地表存在大量可燃物,可形成高强度地表火,属高燃烧性林分,应计划烧除。

English Abstract

Carbon distribution and combustibility of fuels in Larix olgensis plantations.

1. Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, 100083, P. R. China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2013-05-30

Keywords:

Abstract: In order to study the interaction between fuel carbon storage (CS) distribution and combustibility of plantation ecosystem at different stages in depth, and evaluate forest fire risk grade comprehensively, the carbon storages and distribution of Larix olgensis plantations at five different stages from 7 to 48 years old were compared in representative region of Lesser Khingan Mountains (Northeast of China). First, fuels were divided into five subtle layers according to their virtual structure. Then, fuel carbon storage of each layer was estimated by DBH, height, crown area, depth, etc. , via corresponding carbon density. Finally, the fire classes, fire behavior, and fire risk of each layer at different stages were analyzed, and evaluated the forest combustibility based on the total fuel carbon. The results showed that: 1) Surface fire of immature forest can be ignited easily because of abundant herbs, and high鄄intensity crown fire could occur, but its spread rate was low because of less CS as 87郾660 t/ hm2; 2) Once crown fire occur in juvenile forest (with 138郾574 t/ hm2 CS), high density and certain dead branches would result in high鄄 intensity crown fire; 3) Because of tending and thinning, middle鄄aged stand with 163郾884 t/ hm2 CS had lower probability of surface or crown fire, but it can initiate crown fire with high spread rate once fire was ignited; 4) In near鄄mature stand (with 199郾838 t/ hm2 CS), crown fire initiation only occurs under extreme conditions, but can be on moderate鄄intensity surface fire with more possibility. 5) A mass of fuel as high as 253郾962 t/ hm2 CS could result in high鄄intensity surface fire in mature stand without effective reduction treatments to floor fuel.

刘艳红, 马炜. 长白落叶松人工林可燃物碳储量分布及燃烧性[J]. 北京林业大学学报, 2013, 35(3): 32-38.

引用本文:

刘艳红, 马炜. 长白落叶松人工林可燃物碳储量分布及燃烧性[J]. 北京林业大学学报, 2013, 35(3): 32-38.

LIU Yan-hong, MA Wei.. Carbon distribution and combustibility of fuels in Larix olgensis plantations.[J]. Journal of Beijing Forestry University, 2013, 35(3): 32-38.

Citation:

LIU Yan-hong, MA Wei.. Carbon distribution and combustibility of fuels in Larix olgensis plantations.[J]. Journal of Beijing Forestry University, 2013, 35(3): 32-38.