长白落叶松人工林细根生物量及其动态研究

doi:10.3969/j.issn.1000-2006.2014.02.034

国家林草科技领军期刊
中国精品科技期刊
中国高校百佳科技期刊
江苏省新闻出版政府奖期刊奖
RCCSE林学权威期刊（A+）
CSCD核心期刊
Scopus数据库收录期刊
中文核心期刊
SCD核心期刊

作者加群：102861116

微信公众号：南京林业大学学报

高级检索

南京林业大学学报（自然科学版） ›› 2014, Vol. 38 ›› Issue (02): 175-180.doi: 10.3969/j.issn.1000-2006.2014.02.034

长白落叶松人工林细根生物量及其动态研究

郑金萍,范春楠,郭忠玲^*,杨保国,岳龙,刘士玲

北华大学林学院,吉林吉林 132013

出版日期:2014-03-10 发布日期:2014-03-10
基金资助:
收稿日期:2013-05-20 修回日期:2013-11-03
基金项目:中国科学院战略性先导科技专项项目(XDA05050201)
第一作者:郑金萍,讲师,博士。*通信作者:郭忠玲,教授。E-mail: gzl65@163.com。
引文格式:郑金萍,范春楠,郭忠玲,等. 长白落叶松人工林细根生物量及其动态研究[J]. 南京林业大学学报:自然科学版,2014,38(2):175-179.

Fine roots biomass and its dynamics of Larix olgensis plantation

ZHENG Jinping, FAN Chunnan, GUO Zhongling^*,YANG Baoguo, YUE Long, LIU Shiling

College of Forestry, Beihua University, Jilin 132013, China

Online:2014-03-10 Published:2014-03-10

摘要/Abstract

摘要： 以长白山区30年生长白落叶松(Larix olgensis)人工林为研究对象,通过根钻连续取样及分解袋埋藏法,对细根(≤2 mm)生物量及季节动态、细根分解、细根周转进行了研究。结果表明:在长白落叶松人工林生长季,细根平均生物量为3.825 7 t/hm²,其中活细根和死细根分别占84.51%和15.49%; 0～10 cm土层活、死细根生物量分别占林地活、死细根总量的72.09%和50.46%; 细根生物量随土层深度的增加而减少。长白落叶松人工林细根生物量在1年中有明显的季节变化规律,活细根的呈双峰型,死细根的呈多峰型。经细根分解实验计算,长白落叶松人工林细根分解系数k平均为0.001 5,细根年生长量、年分解量和年周转率分别为1.534 8 t/hm²、0.145 0 t/hm²和0.47次/a。

Abstract: This article had studied the biomass, seasonal dynamics, the vertical distribution, decomposition and turnover of the fine roots in Larix olgensis plantation of Changbai mountain from May 2006 to 2007 by using the sequential soil coring method and litter bag technique. The results showed that the average biomass of fine roots was 3.825 7 t/hm² with 84.51% living fine roots and 15.49% dead fine roots. The fine roots mainly distributed in the 0-10 cm of soil layer with 72.09% living fine roots and 50.46% dead fine roots. And with soil layer deepen,the fine roots biomass decreased. The annual change of living and dead fine roots biomass in Larix olgensis plantation had obviously seasonal variation. The living fine roots biomass in different season varied with a double peak curve, and the peaks of the curve appear in May and August. The seasonal change of the dead fine roots biomass showed a multiple peak curve. The average decomposition efficiency(k)was 0.001 5 for Larix olgensis plantation. Net primary productivity, decomposition and annual turnover of fine roots in Larix olgensis plantation were 1.534 8 t/hm², 0.145 0 t/hm² and 0.47 times per year, respectively.

中图分类号:

S718

郑金萍,范春楠,郭忠玲,等. 长白落叶松人工林细根生物量及其动态研究[J]. 南京林业大学学报（自然科学版）, 2014, 38(02): 175-180.

ZHENG Jinping, FAN Chunnan, GUO Zhongling,YANG Baoguo, YUE Long, LIU Shiling. Fine roots biomass and its dynamics of Larix olgensis plantation[J].Journal of Nanjing Forestry University (Natural Science Edition), 2014, 38(02): 175-180.DOI: 10.3969/j.issn.1000-2006.2014.02.034.

参考文献

[1] Vogt K A, Vogt D J, Palmiotto P A, et al. Review of root dynamics in forest ecosystems grouped by climate, climatic forest type and species[J]. Plant and Soil, 1996, 187: 159-219.
[2] 张小全,吴可红.森林细根生产和周转研究[J].林业科学,2001,37(3):126-138. Zhang X Q, Wu K H. Fine-root production and turnover for forest ecosystems[J]. Scientia Silvae Sinicae, 2001,37(3):126-138.
[3] 邹双全.混交林杉木观光木细根分解过程能量变化[J].福建师范大学学报:自然科学版,2005, 21(3):61-64. Zou S Q. Energy change during decomposition of fine roots of Chinese fir and Tsoongiodendron odorum in a mixed forest[J]. Journal of Fujian Normal University:Natural Science Edition, 2005, 21(3):61-64.
[4] 王良桂,朱强根,张焕朝,等.苏北杨树人工林细根生产力与周转[J].南京林业大学学报:自然科学版,2008,32(5):76-80. Wang L G, Zhu Q G, Zhang H C, et al. Annual production and turnover rate of fine roots in poplar plantations in north of Jiangsu[J]. Journal of Nanjing Forestry University:Natural Sciences Edition, 2008, 32(5):76-80.
[5] 李瑞霞,凌宁,郝俊鹏,等. 林龄对侧柏人工林碳储量以及细根形态和生物量的影响[J]. 南京林业大学学报:自然科学版, 2013,37(2):21-27. Li R X, Ling N, Hao J P, et al. Effects of stand ages on carbon storage, fine root morphology and biomass in Platycladus orientalis plantation[J]. Journal of Nanjing Forestry University:Natural Sciences Edition, 2013,37(2):21-27.
[6] 何永涛,石培礼,张宪洲,等.拉萨河谷杨树人工林细根的生产力及其周转[J].生态学报,2009,29(6):2877-2883. He Y T, Shi P L, Zhang X Z, et al. Fine root production and turnover of poplar plantation in the Lhasa river valley, Tibet Autonomous Region[J]. Acta Ecologica Sinica, 2009, 29(6):2877-2883.
[7] 王存国,韩士杰,周玉梅,等.长白山阔叶红松林群落的细根现存量及养分内循环[J].林业科学,2012,48(3):148-153. Wang C G, Han S J, Zhou Y M, et al. Fine root mass and internal nutrient cycling in a broad leaved-Korean pine forest community of the Changbai Mountain[J]. Scientia Silvae Sinicae, 2012, 48(3):148-153.
[8] Rytter R M. Biomass production and allocation, including fine-root turnover, and annual N uptake in lysimeter-grown basket willows[J]. Forest Ecology and Management, 2001, 140(2-3):177-192.
[9] Rasse D P, Longdoz B, Ceulemans R. TRAP: a modeling approach to below-ground carbon allocation in temperate forests[J]. Plant and Soil, 2001, 229: 281-293.
[10] 杨秀云,韩有志,张芸香,等.华北落叶松人工林细根生物量及季节动态[J].山西农业大学学报,2007,27(2):116-119, 152. Yang X Y, Han Y Z, Zhang Y X, et al. Fine-root biomass of Larix principis-rupprechtii and seasonal dynamics of forests[J]. Journal of Shanxi Agriculture University, 2007, 27(2):116-119,152.
[11] 孙志虎,牟长城,孙龙.采用地统计学方法对落叶松人工纯林表层细根生物量的估计[J].植物生态学报,2006, 30(5):771-779. Sun Z H, Mu C C, Sun L. The estimate of fine root biomass in upper soil layer of Larix olgensis plantation by geostatistics method[J]. Journal of Plant Ecology, 2006, 30(5):771-779.
[12] 程云环,韩有志,王庆成,等.落叶松人工林细根动态与土壤资源有效性关系研究[J].植物生态学报, 2005, 29(3):403-410. Cheng Y H, Han Y Z, Wang Q C, et al. Seasonal dynamics of fine root biomass, root length density, specific root length and soil resource availability in a Larix gmelini plantation[J]. Acta Phytoecologica Sinica, 2005, 29(3):403-410.
[13] Jackson R B, Canadell J, Ehleringer J R, et al. A global analysis of root distributions for terrestrial biomes[J]. Oecologia, 1996, 108(3):389-411.
[14] 郭忠玲,郑金萍,马元丹,等.长白山几种主要森林群落木本植物细根生物量及其动态[J].生态学报, 2006, 26(9):2855-2862. Guo Z L, Zheng J P, Ma Y D, et al. A preliminary study on fine root biomass and dynamics of woody plants in several major forest communities of Changbai Mountain, China[J]. Acta Ecologica Sinica, 2006, 26(9):2855-2862.
[15] Schlesinger W H. Carbon sequestration in soils[J]. Science, 1999, 284(5423):2095-2097.
[16] Pregitzer K S, King J S, Burton A J, et al. Responses of tree fine roots to temperature[J]. New Phytologist, 2000, 147(1):105-115.
[17] 史建伟,王政权,于水强,等.落叶松和水曲柳人工林细根生长、死亡和周转[J].植物生态学报, 2007, 31(2):333-342. Shi J W, Wang Z Q, Yu S Q, et al. Estimating fine root production, mortality and turnover with minirhizotrons in Larix gmelinii and Fraxinus mandshurica plantations[J]. Journal of Plant Ecology, 2007, 31(2):333-342.
[18] Schenk H J, Jackson R B. The global biogeography of roots[J]. Ecological Monographs, 2002, 72(3): 311-328.
[19] 燕辉,苏印泉,朱昱燕,等. 秦岭北坡杨树人工林细根分布与土壤特性的关系[J]. 南京林业大学学报:自然科学版, 2009,33(2):85-89. Yan H, Su Y Q, Zhu Y Y, et al. Distribution characters of fine root of poplar plantation and its relation to properties of soil in the northern slope of Qinling Mountain[J]. Journal of Nanjing Forestry University: Natural Sciences Edition, 2009,33(2):85-89.
[20] 张秀娟,吴楚,梅莉,等.水曲柳和落叶松人工林根系分解与养分释放[J].应用生态学报,2006,17(8):1370-1376. Zhang X J, Wu C, Mei L, et al. Root decomposition and nutrient release of Fraxinus manshurica and Larix gmelinii plantations[J]. Chinese Journal of Applied Ecology, 2006, 17(8):1370-1376.
[21] 单建平,陶大立.国外对树木细根的研究动态[J].生态学杂志,1992,11(4):46-49. Shan J P, Tao D L. Overseas researches on tree fine root[J]. Chinese Journal of Ecology,1992,11(4):46-49.
[22] 杨丽韫,李文华.长白山原始阔叶红松林细根分布及其周转的研究[J].北京林业大学学报,2005, 27(2):1-5. Yang L Y, Li W H. Fine root distribution and turnover in a broad-leaved and Korean pine climax forest of the Changbai Mountain in China[J]. Journal of Beijing Forestry University, 2005, 27(2):1-5.
[23] 汪洋,代力民,于大炮,等.长白山白桦林细根的生产力及其周转[J].湖南农业科学, 2010(7):113-115. Wang Y, Dai L M, Yu D P, et al. Productivity and turnover of fine-roots of Betula platyphylla forest in Changbai Mountain[J]. Hunan Agricultural Sciences, 2010(7):113-115.
[24] Wells C E, Eissenstat D M. Maked differences in survivorship among apple roots of different diameters[J]. Ecology, 2001, 82(3): 882-892.
[25] 宋森,谷加存,全先奎,等.水曲柳和兴安落叶松人工林细根分解研究[J].植物生态学报, 2008, 32(6):1227-1237. Song S, Gu J S, Quan X K, et al. Fine-root decomposition of Fraxinus mandshurica and Larix gmelinii plantations[J]. Journal of Plant Ecology, 2008, 32(6):1227-1237.
[26] Wells C E, Glenn D M, Eissenstat D M. Soil insects alter fine root demography in peach(Prunus persica)[J].Plant, Cell & Environment, 2002, 25:431-439.

相关文章 15

[1]	丛明珠, 刘琪璟, 孙震, 董淳超, 钱尼澎. 长白山北坡植物群落β多样性及其组分驱动因素分析[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 99-106.
[2]	曹荔荔, 阮宏华, 李媛媛, 倪娟平, 王国兵, 曹国华, 沈彩芹, 徐亚明. 不同林龄水杉人工林地表大型土壤动物群落特征比较研究[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 91-98.
[3]	张怡婷, 夏念和, 林树燕, 丁雨龙. 我国寒竹属空间分布特征及影响因素[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 107-114.
[4]	胡衍平, 刘卫东, 张珉, 陈明皋, 程勇, 魏志恒, 庞文胜, 吴际友. 山乌桕家系叶片叶色参数和色素含量及其解剖结构研究[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 123-133.
[5]	王一洁, 王璐冕, 丁真慧, 钱程, 曹加杰. 城市滨水绿地空间夏季微气候效应研究[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 233-241.
[6]	赵国扬, 洪波, 高俊平, 赵鑫, 黄洪峰, 徐彦杰. 菊属新品种‘雀欢’[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 254-255.
[7]	任佳辉, 高捍东, 陈哲楠, 李浩, 刘强, 陈澎军. 杂交新美柳苗对盐涝胁迫的生长和生理响应[J]. 南京林业大学学报（自然科学版）, 2025, 49(2): 57-66.
[8]	董亚文, 陈双林, 谢燕燕, 郭子武, 张景润, 汪舍平, 徐勇敢. 林下植被演替过程中毛竹和主要优势树种叶片建成成本变化特征[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 179-186.
[9]	徐薪璐, 孔淑鑫, 吕卓, 江帅君, 赵婉琪, 林树燕. 靓竹叶色表型叶片形态、结构与光合特性相关性研究[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 145-154.
[10]	曹永慧, 陈庆标, 周本智, 葛晓改, 王小明. 不同截雨干旱时间对毛竹叶片氮含量时空分布的影响[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 155-161.
[11]	隋夕然, 李军, 陈娟, 华军, 沈谦, 杨洪胜, 何前程, 李由, 王伟, 彭冶, 葛之葳, 张增信. 徐州市侧柏人工林群落不同演替阶段物种多样性变化[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 171-178.
[12]	尹华康, 张晋东, 黄金燕, 蒲冠桦, 毛泽恩, 周材权, 黄耀华, 付励强. 四川马边大风顶自然保护区大熊猫主食竹空间分布特征[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 187-193.
[13]	孔凡斌, 金晨涛, 徐彩瑶. 罗霄山地区生态系统服务与居民福祉耦合协调关系变化及其影响因素[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 245-254.
[14]	龚霞, 吴银明, 王海峰, 曾攀, 唐亚, 温铿, 焦文献. 花椒新品种‘蜀椒1号’[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 265-266.
[15]	吴桐, 王贤荣, 伊贤贵, 周华近, 陈洁, 李蒙, 陈祥珍, 高书成. 樱花新品种‘胭脂雪’[J]. 南京林业大学学报（自然科学版）, 2025, 49(1): 267-268.

长白落叶松人工林细根生物量及其动态研究

Fine roots biomass and its dynamics of Larix olgensis plantation

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

作者

读者

审稿