Effects of simulated nitrogen deposition on soil organic carbon and total nitrogen content in plantation and natural forests of Pinus tabuliformis.
-
摘要: 本文通过长期原位模拟氮沉降试验,研究暖温带油松林土壤有机碳和全氮对外源氮添加的响应过程与机制。从2009至2011年,氮处理水平分别为对照(0 kg/(hm2·a),N0),低氮(50 kg/(hm2·a),N1),中氮(100 kg/(hm2·a),N2)和高氮(150 kg/(hm2·a),N3)。利用土钻法研究油松人工林和天然林不同土壤深度土壤有机碳和全氮对模拟氮沉降的响应。结果表明,氮沉降降低了人工林和天然林不同土层深度有机碳含量,有机碳含量下降幅度随氮沉降量的增加而增大,且表层土壤(0~20 cm)下降幅度大于深层土壤(20~40 cm,40~60 cm)。天然林表层土壤有机碳下降幅度大于人工林。氮沉降显著增加了人工林表层土壤全氮含量(P0.05),但对天然林表层土壤全氮含量无显著影响(P0.05)。Abstract: Through a long-term in situ simulated nitrogen (N) deposition experiment, we explored the response and mechanism of soil organic carbon (SOC) and total N content (TN) to exogenous N addition in warm-temperate Chinese pine (Pinus tabuliformis) forests. The levels of simulated N deposition were set as control (0 kg/(ha·a), N0), low N (50 kg/(ha·a), N1), medium N (100 kg/(ha·a), N2), and high N (150 kg/(ha·a), N3). Soil core method was used to investigate the responses of SOC and TN at different soil depths to simulated N deposition in the plantation and natural forests of P. tabuliformis. The results showed that SOC was reduced at different soil depths due to N deposition in both plantation and natural forests and the reduction of SOC was increased with N levels. Moreover, the SOC at surface layer (0-20 cm) declined more than that at deep layers (20-40 cm, 40-60 cm). Additionally, the SOC at surface layer in the natural forest declined more than that in the plantation. N deposition significantly increased soil TN at surface layer in the plantation (P0.05), however, the TN at surface layer in the natural forest was not significantly affected by simulated N deposition.
-
Keywords:
- nitrogen deposition /
- soil organic carbon /
- total nitrogen /
- plantation /
- natural forest /
- Pinus tabuliformis
-
-
[1] 金峰, 杨浩, 赵其国. 土壤有机碳储量及影响因素研究进展[J]. 土壤, 2000, 1: 11-17. [1] JIN F, YANG H, ZHAO Q G. Progress on soil organic carbon storage and its affecting factors[J]. Soils, 2000, 1: 11-17.
[2] DIXON R K, TUMER D P. The global carbon cycle and climate change: responses and feedbacks from belowground systems[J]. Environmental Pollution, 1991, 73(3-4): 245-262.
[2] WANG J S. Effects of simulated nitrogen deposition on soil carbon cycling processes of Pinus tabulaeformis forests in warm temperate of China[D]. Beijing: Beijing Forestry University, 2013.
[3] GOODALE C L, HEATH L S, HOUGHTON R A, et al. Forest carbon sinks in the Northern Hemisphere[J]. Ecological Applications, 2002, 12(3): 891-899.
[3] TU L H, HU T X, ZHANG J, et al. Response of soil organic carbon and nutrients to simulated nitrogen deposition in Pleioblastus amarus plantation, Rainy Area of West China[J]. Chinese Journal of Plant Ecology, 2011, 35(2): 125-136.
[4] CHRISTOPHER S. Terrestrial biomass and effect of deforestation on the global carbon cycle[J]. Bioscience, 1999, 49(10): 769-778.
[4] SHI G S. A study on the soil respiration rate of mixed coniferous broad leaved forest in the growing season in Taiyue Mountain, Shanxi Province, China[D]. Beijing: Beijing Forestry University, 2009.
[5] LI H S, WANG J S, ZHAO X H, et al. Effects of litter removal on soil respiration under simulated nitrogen deposition in a Pinus tabulaeformis forest in Taiyue Mountain, China[J]. Chinese Journal of Ecology, 2014, 33(4): 857-866.
[5] 汪金松. 模拟氮沉降对暖温带油松林土壤碳循环过程的影响[D]. 北京: 北京林业大学, 2013. [6] LI H S, WANG J S, LIU X, et al. Effect of simulation N deposition on herbaceous vegetation community in the plantation and natural forests of Pinus tabulaeformis in the Taiyue Mountain[J]. Acta Ecologica Sinica, 2015, 35(11): 1-15.
[6] GALLOWAY J N, DENTENER F J, CAPONE D G, et al. Nitrogen cycles: past, present, and future[J]. Biogeochemistry, 2004, 70(2): 153-226.
[7] MASKELL L C, SMART S M, BULLOCK J M, et al. Nitrogen deposition causes widespread loss of species richness in British habitats[J]. Global Change Biology, 2010, 16(2): 671-679.
[7] LI H S, WANG J S, LIU X, et al. Effects and its sustained effect of simulated nitrogen deposition on soil respiration in Pinus tabulaeformis forests in the Taiyue Mountain, China [J]. Acta Scientiae Circumstantiae, 2014, 34(1): 238-249.
[8] MAGNANI F, MENCUCCINI M, BORGHETTI M, et al. The human footprint in the carbon cycle of temperate and boreal forests[J]. Nature, 2007, 447: 849-851.
[8] Soil Science Society of China. Soil agricultural chemical analysis method [M]. Beijing: China Agriculture Science and Technique Press, 1999.
[9] SHEN F F. Impacts of simulated nitrogen deposition on soil organic carbon pool in Chinese fir plantation [D]. Nanchang: Jiangxi Agricultural University, 2011.
[9] HYVNEN R, PERSSON T, ANDERSSON S, et al. Impact of long-term nitrogen addition on carbon stocks in trees and soils in northern Europe[J]. Biogeochemistry, 2008, 89(1): 121-137.
[10] GUO Y Q, FAN X H, WANG J S, et al. Responses of soil microbial biomass to simulated nitrogen deposition in Pinus tabulaeformis forests in the Taiyue Mountain of China [J]. Chinese Journal of Applied Environmental Biology, 2013, 19(4): 605-610.
[10] MAGILL A H, ABER J D, CURRIE W S, et al. Ecosystem response to 15 years of chronic nitrogen additions at the Harvard Forest LTER, Massachusetts, USA[J]. Forest Ecology and Management, 2004, 196(1):7-28.
[11] TOWNSEND A R, BRASWELL B H, HOLLAND E A, et al. Spatial and temporal patterns in terrestrial carbons storage due to deposition of fossil fuel nitrogen[J]. Ecological Applications, 1996, 6 (3): 806-814.
[11] FAN H B, YUAN Y H, WANG Q, et al. Effects of nitrogen deposition on soil organic carbon and total nitrogen beneath Chinese fir plantations [J]. Journal of Fujian College of Forestry, 2007, 27(1): 1-6.
[12] NADELHOFFER K J, EMMETT B A, GUNDERSEN P, et al. Nitrogen deposition makes a minor contribution to carbon sequestration in temperate forests[J]. Nature, 1999, 398: 145-148.
[12] SHEN F F, YUAN Y H, FAN H B, et al. Effects of elevated nitrogen deposition on soil organic carbon mineralization and soil enzyme activities in a Chinese fir plantation [J]. Acta Ecologica Sinica, 2012, 32(2): 517-527.
[13] LIU J C, CHEN J L, JIN G Z. Response of soil organic carbon and nutrients to simulated nitrogen deposition in typical mixed broadleaved-korean pine forest [J]. Bulletin of Botanical Research, 2014, 34(1): 121-130.
[13] HGBERG P. Nitrogen impacts on forest carbon[J]. Nature, 2007, 447: 781-782.
[14] LU M, ZHOU X H, LUO Y Q, et al. Minor stimulation of soil carbon storage by nitrogen addition: a meta-analysis[J]. Agriculture, Ecosystems and Environment, 2011, 140(1-2): 234-244.
[14] YUAN Y H, FAN H B, WANG Q, et al. Available nutrients with increased N deposition in soils of Cunninghamia lanceolata plantations [J]. Journal of Zhejiang Forestry College, 2007, 24(4): 437-444.
[15] LI G C, HAN X G, HUANG J H, et al. A review of affecting factors of soil nitrogen mineralization in forest ecosystems [J]. Acta Ecologica Sinica, 2001, 21(7): 1187-1195.
[15] HGBERG P. What is the quantitative relation between nitrogen deposition and forest carbon sequestration?[J]. Global Change Biology, 2012, 18(1): 1-2.
[16] SUTTON M A, SIMPSON D, LEVY P E, et al. Uncertainties in the relationship between atmospheric nitrogen deposition and forest carbon sequestration[J]. Global Change Biology, 2008, 14(9): 2057-2063.
[17] TRUMBORE S E. Potential response of soil organic carbon to global environmental change[J]. Proceedings of the National Academy of Sciences of the United States of America, 1997, 94: 8284-8291.
[18] 涂利华,胡庭兴,张健,等.模拟氮沉降对华西雨屏区苦竹林土壤有机碳和养分的影响 [J]. 植物生态学报, 2011, 35(2): 125-136. [19] GU F, ZHANG Y, TAO B, et al. Modeling the effects of nitrogen deposition on carbon budget in two temperate forests[J]. Ecological Complexity, 2010, 7(2): 139-148.
[20] PREGITZER K S, BURTON A J, ZAK D R, et al. Stimulated chronic nitrogen deposition increase carbon storage in Northern Temperate forests[J]. Global Change Biology, 2008, 14 (1):142-153.
[21] 史广松. 山西太岳山针阔叶混交林土壤呼吸速率研究[D]. 北京: 北京林业大学, 2009. [22] 李化山, 汪金松, 赵秀海, 等. 模拟氮沉降下去除凋落物对太岳山油松林土壤呼吸的影响[J]. 生态学杂志, 2014, 33(4): 857-866. [23] 李化山, 汪金松, 刘星, 等. 模拟N沉降对太岳山油松人工林和天然林草本群落的影响[J]. 生态学报, 2015, 35(11): 1-15. [24] 李化山, 汪金松, 刘星, 等. 模拟N沉降对太岳山油松林土壤呼吸的影响及其持续效应 [J]. 环境科学学报, 2014, 34(1): 238-249. [25] 中国土壤学会. 土壤农业化学分析方法 [M]. 北京: 中国农业科技出版社, 1999. [26] SCHLESINGER W H, ANDREWS J A. Soil respiration and the global carbon cycle [J]. Biogeochemistry, 2000, 48(1):7-20.
[27] 沈芳芳. 模拟氮沉降对杉木人工林土壤有机碳库的影响 [D]. 南昌: 江西农业大学, 2011. [28] 郭依秋, 范秀华, 汪金松, 等. 太岳山油松林土壤微生物量对模拟氮沉降的响应 [J]. 应用与环境生物学报, 2013, 19(4): 605-610. [29] 樊后保, 袁颖红, 王强, 等. 氮沉降对杉木人工林土壤有机碳和全氮的影响 [J]. 福建林学院学报, 2007, 27(1): 1-6. [30] 沈芳芳, 袁颖红, 樊后保, 等. 氮沉降对杉木人工林土壤有机碳矿化和土壤酶活性的影响 [J]. 生态学报, 2012, 32(2): 517-527. [31] TIETEMA A, EMMET B A, GUNDERSEN P, et al. The fate of 15N-labelled nitrogen deposition in coniferous forest ecosystems [J]. Forest Ecology and Management, 1998, 101: 19-27.
[32] SAIYA-CORK K R, SINSABAUGH R L, ZAK D R. The effects of long term nitrogen deposition on extracellular enzyme activity in an Acer saccharum forest soil [J]. Soil Biology and Biochemistry, 2002, 34(9): 1309-1315.
[33] 刘建才, 陈金玲, 金光泽. 模拟氮沉降对典型阔叶红松林土壤有机碳和养分的影响 [J]. 植物研究, 2014, 34(1): 121-130. [34] JOHNSON D W. Nitrogen retention in forest soils [J]. Journal of Environmental Quality, 1992, 21(1): 1-12.
[35] 袁颖红, 樊后保, 王强, 等. 模拟氮沉降对杉木人工林土壤有效养分的影响 [J]. 浙江林学院学报, 2007, 24(4): 437-444. [36] 李贵才, 韩兴国, 黄建辉, 等. 森林生态系统土壤氮矿化影响因素研究进展 [J]. 生态学报, 2001, 21(7): 1187-1195. -
期刊类型引用(16)
1. 钟思琪，宁金魁，黄锦程，陈鼎泸，欧阳勋志，臧颢. 基于混合效应的杉木人工林冠幅模型. 森林与环境学报. 2024(02): 127-135 . 
百度学术
2. 段平，王云川，晋秋梅，李佳. 基于无人机可见光影像的单木胸径估算方法. 测绘与空间地理信息. 2023(01): 14-17 . 百度学术
3. 魏智海，魏姿芃. 基于单木分割及点云特征提取的单木胸径估测. 陕西林业科技. 2023(02): 18-23 . 百度学术
4. 王杰芬，夏磊，林露花，胡璐璐，徐怀兴，王聚中，徐小军. 结合放射线法和无人机影像提取冠幅估算杉木碳储量研究. 浙江林业科技. 2023(05): 42-50 . 百度学术
5. 夏洪涛，郭晓斌，张珍，田相林，郭福涛，孙帅超. 基于不同立地质量评价指标的杉木大径材林分树高-胸径模型. 中南林业科技大学学报. 2023(10): 80-88 . 百度学术
6. 肖德卿，罗芊芊，范辉华，邱群，周志春. 栽植模式对木荷幼林生长和形质性状家系变异影响. 林业科学. 2022(05): 85-92 . 百度学术
7. 王志波，季蒙，李永乐，李银祥，马世明，张海东. 华北落叶松人工林差分地位指数模型构建. 林业资源管理. 2021(01): 156-163 . 百度学术
8. 杨洋，尤龙辉，叶功富，聂森，程分生，余锦林. 沙质海岸基干林木麻黄幼林模拟抚育预测. 福建农林大学学报(自然科学版). 2021(02): 206-215 . 百度学术
9. 田红灯，申文辉，谭一波，郑威，何琴飞，朱慧，甘国娟. 不同林龄杉木人工林冠幅与生长因子的关系. 中南林业科技大学学报. 2021(05): 93-101 . 百度学术
10. 朱晋梅，朱光玉，易烜，杨琬珑，牟村，王琢玙. 湖南省栎类次生林冠幅—胸径模型模拟研究. 湖南林业科技. 2021(03): 46-51 . 百度学术
11. 赵保国，朱江，艾训儒，姚兰，郭秋菊，洪建峰. 水杉原生种群胸径树高与树冠的通径分析. 东北林业大学学报. 2021(10): 16-20 . 百度学术
12. 于晓池，李凤，欧阳，张鹏，郭小龙，肖遥，赵秋玲，杨桂娟，王军辉，麻文俊. 基于表型的灰楸核心种质构建. 林业科学研究. 2021(06): 38-45 . 百度学术
13. 贾鹏刚，夏凯，董晨，冯海林，杨垠晖. 基于无人机影像的银杏单木胸径预估方法. 浙江农林大学学报. 2019(04): 757-763 . 百度学术
14. 张冬燕，王冬至，范冬冬，张健东，李大勇. 不同立地类型华北落叶松人工林冠幅与胸径关系研究. 林业资源管理. 2019(04): 69-73 . 百度学术
15. 伍小敏，徐春，杨汉波，陈炙，郭洪英，黄振，王泽亮. 四川桤木天然林和人工林的单木生长模型研究. 四川林业科技. 2018(04): 8-11+44 . 百度学术
16. 周凤艳. 沙地樟子松不同林龄树高、胸径等生长指标的关系研究. 吉林林业科技. 2017(01): 12-15 . 百度学术
其他类型引用(13)
计量
- 文章访问数: 1805
- HTML全文浏览量: 178
- PDF下载量: 58
- 被引次数: 29
下载:
