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[1]尹宝丝,史常青,贺康宁,等.高寒区华北落叶松林生长季内地表凋落物层碳氮磷化学计量特征[J].应用与环境生物学报,2019,25(02):268-274.[doi:10.19675/j.cnki.1006-687x.2018.05025]
 YIN Baosi,SHI Changqing,,et al.Litter carbon, nitrogen, and phosphorus stoichiometry of Larix principis-rupprechtii in alpine region during growing season[J].Chinese Journal of Applied & Environmental Biology,2019,25(02):268-274.[doi:10.19675/j.cnki.1006-687x.2018.05025]
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高寒区华北落叶松林生长季内地表凋落物层碳氮磷化学计量特征()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
25卷
期数:
2019年02期
页码:
268-274
栏目:
研究论文
出版日期:
2019-04-25

文章信息/Info

Title:
Litter carbon, nitrogen, and phosphorus stoichiometry of Larix principis-rupprechtii in alpine region during growing season
作者:
尹宝丝史常青贺康宁田赟左巍
1北京林业大学水土保持学院 北京 100083 2水土保持国家林业局重点实验室 北京 100083 3林业生态工程教育部工程研究中心 北京 100083 4北京市水土保持工程技术研究中心 北京 100083
Author(s):
YIN Baosi1 SHI Changqing1 2 3 4** HE Kangning1 2 3 4 TIAN Yun1 2 3 4 & ZUO Wei1
1 Faculty of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China 2 Key Laboratory of State Forestry Administration on Soil and Water Conservation, Beijing 100083, China 3 Engineering Research Center of Forestry Ecological Engineering of Ministry of Education, Beijing 100083, China 4 Beijing Engineering Research Center of Soil and Water Conservation, Beijing 100083, China
关键词:
高寒区华北落叶松凋落物分解层化学计量季节变化
Keywords:
alpine region Larix principis-rupprechtii litter decomposed layer stoichiometry seasonal dynamics
分类号:
S718.554
DOI:
10.19675/j.cnki.1006-687x.2018.05025
摘要:
为了解青海高寒区华北落叶松地表凋落物不同分解层养分在生长季内的变化特征,分别在2015年5月1日(5/01)、6月15日(6/15)、7月30日(7/30)、9月13日(9/13)和10月28日(10/28)进行采样,将凋落物层分为未分解层(Fresh litter layer,LL)、半分解层(Fragmented litter layer,FL)和全分解层(Humified litter layer,HL),对华北落叶松凋落物总有机碳(Total organic carbon,TOC)、全氮(Total nitrogen,TN)和全磷(Total phosphorus,TP)及其化学计量比进行测定分析. 结果显示:生长季内凋落物的TOC、TN、TOC/TP、TOC/TN和TN/TP均表现为LL > FL > HL,且各分解层之间差异显著,TP含量各分解层之间差异不显著. 在生长季内,TOC、TN和TP含量及其化学计量比表现出不同的变化规律,但最大值均出现在5/01. 凋落物分解层与采样时间对TOC、TN和TP储量及其化学计量特征影响的交叉分析表明,TOC、TOC/TN、TOC/TP和TN/TP的变异主要受分解层的影响,TN的变异主要受采样时间的影响,TP的变异主要受分解层和采样时间交互作用的影响,且采样时间对TP的变异没有产生显著影响. 凋落物TOC、TN和TP含量及TOC/TN、TOC/TP和TN/TP的Pearson相关分析显示,TOC和TN与TOC/TN、TOC/TP和TN/TP之间呈极显著正相关关系(P < 0.01),P与TOC/TN没有相关关系(P > 0.05),与TOC/P显著负相关(P < 0.05),与TN/TP极显著正相关(P < 0.01). 本研究表明,青海高寒区华北落叶松凋落物在分解过程中TOC、TN和TP化学计量均表现出明显的季节变化,季节变化和分解程度将显著影响凋落物分解过程中TOC、TN和TP含量;TOC和TN含量是影响TOC、TN和TP化学计量比的关键因子. (图1 表4 参42)
Abstract:
This study aimed to analyze the seasonal variation of litter nutrients in different litter decomposition layers of Larix principis-rupprechtii in the alpine region of Qinghai province. Samples were taken in 2015 on May 1 (5/01), June 15 (6/15), July 30 (7/30), September 13 (9/13), and October 28 (10/28). The litter layers were divided into fresh litter layer (LL), fragmented litter layer (FL), and humified litter layer (HL). The total organic carbon (TOC), total nitrogen (TN), and total phosphorus (TP) stoichiometry of litter was evaluated. The results showed that the TOC, TN, TOC/TP, TOC/TN and TN/TP of the litter during the growing season were highest in the LL, followed by the FL, and lowest in the HL. There was a significant difference between the decomposition layers. However, the difference between the decomposition layers was not significant for TP. During the growing season, the TOC, TN and TP contents and their stoichiometric ratios showed different patterns of variation, but the maximum values were found on May 1. The cross-analysis of litter decomposition layer and sampling time on TOC, TN and TP reserves and their stoichiometric characteristics demonstrate the following: the variation of TOC, TOC/TN, TOC/TP and TN/TP is mainly affected by the decomposition layer; TN is affected by the sampling time; TP is affected by the interaction of the decomposition layer and sampling time; and the sampling time has no significant effect on the variation of TP. Pearson correlation analysis of litter TOC, TN, and TP contents and TOC/TN, TOC/TP, and TN/TP showed that there was a highly significant positive correlation between TOC and TN and TOC/TN, TOC/TP, and TN/TP (P < 0.01). There was no correlation between TP and TOC/TN (P > 0.05), but a significant negative correlation with TOC/TP (P < 0.05) and a very significant positive correlation with TN/TP (P < 0.01). To conclude, the TOC, TN and TP contents and their stoichiometric ratios are subject to seasonal changes during the decomposition process of L. principis-rupprechtii in the alpine region of Qinghai province. The seasonal changes and degrees of decomposition significantly affected the TOC, TN, and TP contents during litter decomposition, and TOC and TN are key factors affecting the stoichiometric ratio of TOC, TN and TP.

参考文献/References:

1. 向绣立, 韦秋莉. 全球变化背景下森林凋落物分解研究进展[J]. 绿色科技, 2014 (11): 24-25 [Xiang XL, Wei QL. Research progress of forest litter decomposition in the background of global change [J]. J Green Sci Technol, 2014 (11): 24-25]
2. 郭剑芬, 杨玉盛, 陈光水, 林鹏, 谢锦升. 森林凋落物分解研究进展[J]. 林业科学, 2006, 42 (4): 93-100 [Guo JF, Yang YS, Chen GS, Lin P, Xie JS. A review on litter decomposition in forest ecosystem. Sci Silv Sin, 2006, 42 (4): 93-100]
3. 冯瑞芳, 杨万勤, 张健. 森林土壤有机层生化特性及其对气候变化的响应研究进展[J]. 应用与环境生物学报, 2006, 12 (5): 734-739 [Feng RF, Yang WQ, Zhang J. Review about biogeochemistry characteristics of forest soil organic layer and its responses to climate changes [J]. Chin J Appl Environ Biol, 2006, 12 (5): 734-739]
4. Elser JJ, Sterner RW, Gorokhova E, Fagan WF, Markow TA, CoNer JB, Harrison JF, Hobbie SE, Odell GM, Weider LJ. Biological stoichiometry from genes to ecosystems [J]. Ecol Lett, 2000, 3: 540-550
5. 刘世荣, 孙鹏森, 温远光. 中国主要森林生态系统水文功能的比较研究[J]. 植物生态学报, 2003, 27 (1): 16-22 [Liu SR, Sun PS, Weng YG. Comparative analysis of hydrological functions of major forest ecosystems in China [J]. Acta Phytoecol Sin, 2003, 27 (1): 16-22]
6. 和润莲, 陈亚梅, 邓长春, 杨林, 刘军伟, 杨万勤, 张健, 刘洋. 川西高山林线三种灌木凋落叶分解中的无脊椎动物多样性[J]. 生态学报, 2016, 36 (17): 5497-5507 [He RL, Chen YM, Deng CC, Yang L, Liu JW, Yang WQ, Zhang J, Liu Y. Invertebrate diversity in foliar litter of three shrubs in the alpine timberline of western Sichuan [J]. Acta Ecol Sin, 2016, 36 (17): 5497-5507]
7. 张明锦, 陈良华, 张健, 杨万勤, 刘华, 李勋, 张艳. 马尾松人工林林窗内凋落叶微生物生物量碳和氮的动态变化[J]. 应用生态学报, 2016, 27 (3): 672-680 [Zhang MJ, Chen HL, Zhang J, Yang WQ, Liu H, Liu X, Zhang Y. Dynamics of microbial biomass carbon and nitrogen during foliar litter decomposition underartificial forest gap in Pinus massoniana plantation [J]. Chin J Appl Ecol, 2016, 27 (3): 672-680]
8. 邓仁菊, 杨万勤, 吴福忠. 季节性冻融对岷江冷杉和白桦凋落物酶活性的影响[J]. 应用生态学报, 2009, 20 (5): 1026-1031 [Deng RJ, Yang WQ, Wu FZ. Efects of seasonal freeze-thaw on the enzyme activities in Abies faxoniana and Betula platyphylla litters [J]. Chin J Appl Ecol, 2009, 20 (5): 1026-1031]
9. 邓秀秀, 王忠诚, 李程, 郭灏, 金珂丞. 浙江天童常绿阔叶林凋落物量季节动态及其与气象因子的关系[J]. 中南林业科技大学学报, 2017, 37 (3): 73-78 [Deng XX, Wang ZC, Li C, Guo H, Jing KC. Seasonal dynamics of the litter fall production of evergreen broadleaf forest and its relationships with meteorological factors at Tiantong of Zhejiang province [J]. J Central S Univ For Technol, 2017, 37 (3): 73-78]
10. 赵畅, 龙健, 李娟, 廖洪凯, 刘灵飞, 张明江, 华健. 茂兰喀斯特原生林不同坡向及分解层的凋落物现存量和养分特征[J]. 生态学杂志, 2018, 37 (2): 29-303 [Zhao C, Long J, Li J, Liao HK, Liu LF, Zhang MJ, Hua J. Litter stock and nutrient characteristics of decomposing litter layers in Maolan Karst primary forest in different slope directions [J]. Chin J Ecol, 2018, 37 (2): 29-303]
11. 王旭洋, 李玉强, 罗永清, 连杰, 牛亚毅, 龚相文, 杨欢. 科尔沁沙地不同生境植被凋落物年际及年内动态[J]. 应用生态学报, 2018, 29 (5): 1494-1502 [Wang XY, Li YQ, Long YQ, Lian J, Niu YY, Gong XW, Yang H. Inter- and intra-annual dynamics of vegetation litter at different habitats in Horqin Sandy Land, China [J]. Chin J Appl Ecol, 2018, 29 (5): 1494-1502]
12. Yang WQ, Wang KY, Kellomakl S, Gong HD. Litter dynamics of Three subalpine forests in western Sichuan [J]. Pedosphere, 2005, 15 (5): 653-659
13. 张万儒, 许本彤, 杨承栋, 李彬, 屠星南. 山地森林土壤枯枝落叶层结构和功能的研究[J]. 土壤学报, 1990, 27 (2): 121-131 [Zhang WR, Xu BT, Yang CD, Li B, Tu XN. Study on structure and function of soil litter layer in mountain forest [J]. Acta Pedolog Sin, 1990, 27 (2): 121-131]
14. Wu FZ, Yang WQ, Zhang J, Deng RJ. Litter decomposition in two subalpine forests during the freeze-thaw season [J]. Acta Oecol, 2010, 36: 135-140
15. 鲍士旦. 土壤农化分析[M]. 北京: 中国农业出版社, 2008 [Bao SD. Soil Agro-chemistrical Analysis [M]. Beijing: China Agriculture Press. 2008]
16. 邓仁菊, 杨万勤, 张健, 胡建利, 冯瑞芳, 简毅, 林静. 川西亚高山森林土壤有机层碳、氮、磷储量特征[J]. 应用与环境生物学报, 2007, 13 (4): 492-496 [Deng RJ, Yang WQ, Zhang J, Hu JL, Feng RF, Jian Y, Lin J. Carbon, nitrogen and phosphorus storage in soil organic layer of the subalpine forests in western Sichuan [J]. Chin J Appl Environ Biol, 2007, 13 (4): 492-496]
17. Lavelle P. Ecological challenges for soil science [J]. Soil Sci, 2000, 165 (1): 73-86
18. 周晓庆, 吴福忠, 杨万勤, 朱剑霄. 高山森林凋落物分解过程中的微生物生物量动态[J]. 生态学报, 2011, 31 (14): 4144-4152 [Zhou XQ, Wu FZ, Yang WQ, Zhu JX. Dynamics of microbial biomass during litter decomposition in the alpine forest [J]. Acta Ecol Sin, 2011, 31 (14): 4144-4152]
19. 刘瑞龙, 杨万勤, 吴福忠, 谭波, 王文君. 川西亚高山/高山森林凋落物分解过程中土壤动物群落结构及其多样性动态[J]. 应用与环境生物学报, 2014, 20 (3): 499-507 [Liu RL, Yang WQ, Wu FZ, Tan B, Wang WJ. Soil fauna community structure and diversity during foliar litter decomposition in the subalpine/alpine forests of western Sichuan [J]. Chin J Appl Environ Biol, 2014, 20 ( 3 ): 499-507]
20. 邓仁菊. 季节性冻融对亚高山森林凋落物分解的影响[D]. 雅安: 四川农业大学, 2008 [Deng RJ. Effects of seasonal freeze-thaw on litter decomposition in the subalpine forest [D]. Ya′an: Sichuan Agricultural University, 2008]
21. 谌贤, 刘洋, 邓静, 师嘉淇. 川西亚高山森林凋落物不同分解阶段碳氮磷化学计量特征及种间差异[J]. 植物研究, 2017, 37 (2): 216-226 [Chen X, Liu Y, Deng J, Shi JQ. C, N and P stoichiometry at different stages of litter decomposition in subalpine forest of western Sichuan province and interspecies comparison [J]. Bull Botan Res, 2017, 37 (2): 216-226]
22. Gongalsky KB, Persson T, Pokarzhevskii A D. Effects of soil temperature and moisture on the feeding activity of soil animals as determined by the bait-lamina test [J]. Appl Soil Ecol, 2008, 39: 84-90
23. 谢会成, 葛云, 孙居文, 李际红, 杨茂生. 华北落叶松人工林叶内营养元素含量的变异[J]. 福建林学院报, 2005, 25 (2): 163-166 [Xie HC, Ge Y, Sun JW, Li JH, Yang MS. The variation of nutrient contents in needles of prince rupprecht`s larch plantation [J]. J Fujian Coll For, 2005, 25 (2): 163-166]
24. 赵亚芳, 徐福利, 王渭玲, 王玲玲, 王国兴, 孙鹏跃, 白小芳. 华北落叶松根茎叶碳氮磷含量及其化学计量学特征的季节变化[J]. 植物营养与肥料学报, 2014, 49 (5): 560-568 [Zhao YF, Xu FL, Wang WL, Wang LL, Wang GX, Sun PY, Bai XF. Seasonal changes of C, N and P contents and their stoichiometric characteristics of root, leaf and stem of Larix principis-rupprechtii [J]. Chin Bull Bot, 2014, 49 (5): 560-568]
25. 马文济, 赵延涛, 张晴晴, Arshad A, 史青茹, 阎恩荣. 浙江天童常绿阔叶林不同演替阶段地表凋落物的C:N:P化学计量特征[J]. 植物生态学报, 2014, 38 (8): 833-842 [Ma WJ, Zhao YT, Zhang QQ, Arshad A, Shi QR, Yan ER. C:N:P stoichiometry in forest floor litter of evergreen broad-leaved forests at different successional stages in Tiantong, Zhejiang, eastern China [J]. Acta Phytoecol Sin, 2014, 38 (8): 833-842]
26. 黄玉梅, 杨万勤, 张健. 川西亚高山云杉叶凋落物质量损失过程及土壤生物的作用[J]. 长江流域资源与环境, 2015, 24 (4): 676-683 [Huang YM, Yang WQ, Zhang J. Process of leaf litter mass loss and the contributions of soil organisms in Picea aspoerata plantations of western Sichuan [J]. Resour Environ Yangtze Basin, 2015, 24 (4): 676-683]
27. Hobbie SE, Eddy WC, Buyarski CR, Adair EC, Ogdah ML, Weisenhorn P. Response of decomposing litter and its microbial community tomultiple forms of nitrogen enrichment [J]. Ecol Monogr, 2012, 82 (3): 389-405
28. Megan EM, Tanguy D, Lars OH. Scaling of C:N:P stoichiometry in forests worldwide: implications of terrestrial redfield-type ratios [J]. Ecology, 2004, 85 (9): 2390-2401
29. 李洁冰. 亚热带4种森林凋落物及其养分动态特征[D]. 长沙: 中南林业科技大学, 2011 [Li JB. Dynamic of litter and nutrient in 4 types of subtropical [D]. Changsha: Central South University of Forestry & Technology, 2011]
30. 王瑾, 黄建辉. 暖温带地区主要树种叶片凋落物分解过程中主要元素释放的比较[J]. 植物生态学报, 2001, 25 (3): 375-380 [Wang J, Huang JH. Comparison of major nutrient release patterns in leaf litter decomposition in warm temperate zone of China [J]. Acta Phytoecol Sin, 2001, 25 (3): 375-380]
31. 王晓洁, 肖迪, 张凯, 侯继华. 凉水天然阔叶红松林植物叶片与细根的N:P化学计量特征[J]. 生态学杂志, 34 (12): 3283-3288 [Wang XJ, Xiao D, Zhang K, Hou JH. Leaf and root N:P stoichiometry for common plants in a natural broadleaved Korean pine forest in Northeast China [J]. Chin J Ecol, 2015, 34 (12): 3283-3288]
32. Aerts R, Van Bodegom PM, Cornelissen JHC. Litter stoichiometric traits of plant species of high-latitude ecosystems show high responsiveness to global change without causing strong variation in litter decomposition [J]. New Phytol, 2012, 196: 181-188
33. Swift MJ, Heal OW, Anderson JM. Decomposition in Terrestrial Ecosystem [M]. Oxford: Blackwell Scientific Publication, 1979: 56-57
34. 李雪峰, 张岩, 牛丽君, 韩士杰. 长白山白桦(Betula platyphlla)纯林和白桦山杨(Populus davidiana)混交林凋落物的分解[J]. 生态学报, 2007, 27 (5): 1782-1790 [Li XF, Zhang Y, Niu LJ, Han SJ. Litter decomposition processes in the purebirch (Betula platyphlla) forest and the birch and poplar (Populus davidiana) mixed forest [J]. Acta Ecol Sin, 2007, 27 (5): 1782-1790]
35. Brady NC, Weil RR. The Nature and Properties of Soils: Vol. 11 [M]. Englewood Cliffs, US: Prentice-Hall, 1996: 740
36. Killham K, Foster R. Soil Ecology [M]. Cambridge: Cambridge University Press, 1994
37. 丁小慧, 宫立, 王东波, 伍星, 刘国华. 放牧对呼伦贝尔草地植物和土壤生态化学计量学特征的影响[J]. 生态学报, 2012, 32 (15): 4722-4730 [Ding XH, Gong L, Wang DB, Wu X, Liu GH. Grazing effects on eco-stoichiometry of plant and soil in Hulunbeir, Inner Mogolia [J]. Acta Ecol Sin, 2012, 32 (15): 4722-4730]
38. 贺若阳, 杨万勤, 杨开军, 李志杰, 庄丽燕, 谭波, 徐振锋. 川西亚高山3种森林土壤碳氮磷及微生物生物量特征[J]. 应用与环境生物学报, 2016, 22 (4): 0606-0611 [He RY, Yang WQ, Yang KJ, Li ZJ, Zhuang LY, Tan B, Xu ZF. Soil C, N, P and microbial biomass properties of three dominant subalpine forests of western Sichuan, China [J]. Chin J Appl Environ Biol, 2016, 22 (4): 606-611]
39. 牛瑞龙, 高星, 徐福利, 王渭玲, 王玲玲, 孙鹏跃, 白小芳. 秦岭中幼林龄华北落叶松针叶与土壤的碳氮磷生态化学计量特征[J]. 生态学报, 2016, 36 (22): 7384-7392 [Niu RL, Gao X, Xu FL, Wang WL, Wang LL, Sun PY, Bai XF. Carbon, nitrogen, and phosphorus stoichiometric characteristics of soil and leaves from young and middle aged Larix principis-rupprechtii growing in a Qinling Mountain plantation [J]. Acta Ecol Sin, 2016, 36 (22): 7384-7392]
40. Hatton PJ, Castanha C, Torn MS, Bird JA. Litter type control on soil C and N stabilization dynamics in a temperate forest [J]. Glob Change Biol, 2015 (21): 1358-1367
41. Tian GL, Brussaard L, Kang BT. Breakdown of plant residues with contrasting chemical compositions under humid tropical conditions: Effects of earthworms and millipedes [J]. Soil Biol Biochem, 1995, 27 (3): 277-280
42. 王希华, 黄建军, 阎恩荣. 天童国家森林公园常见植物凋落物叶分解的研究[J]. 植物生态学报, 2004, 28 (4): 457-467 [Wang XH, Huang JJ, Yan ER. Leaf litter decomposition of common trees in Tiantong [J]. Acta Phytoecol Sin, 2004, 28 (4): 457-467]

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[3]纪文婧 程小琴 韩海荣** 康峰峰 杨 杰 朱 江 赵 敬 白英辰 马俊勇.不同林龄华北落叶松人工林生物量及营养元素分布特征[J].应用与环境生物学报,2016,22(02):277.[doi:10.3724/SP.J.1145.2015.09001]
 JI Wenjing,CHENG Xiaoqin,HAN Hairong**,et al.The biomass and nutrient distribution in Larix principis-ruppechtii Magyrplantations at different forest age*[J].Chinese Journal of Applied & Environmental Biology,2016,22(02):277.[doi:10.3724/SP.J.1145.2015.09001]
[4]刘欣,彭道黎,邱新彩.华北落叶松不同林型土壤理化性质差异[J].应用与环境生物学报,2018,24(04):735.[doi:10.19675/j.cnki.1006-687x.2018.01020]
 LIU Xin,PENG Daoli** & QIU Xincai.Differences in soil physicochemical properties between different forest types of Larix principis-rupprechtii[J].Chinese Journal of Applied & Environmental Biology,2018,24(02):735.[doi:10.19675/j.cnki.1006-687x.2018.01020]

更新日期/Last Update: 2019-04-25