|本期目录/Table of Contents|

[1]赵龙飞,李德生,张成芳,等.2种城市绿地土壤呼吸与温湿度关系[J].江苏农业科学,2019,47(19):291-295.
 Zhao Longfei,et al.Relationship between soil respiration and temperature-moisture in two different types of urban green-space ecosystems[J].Jiangsu Agricultural Sciences,2019,47(19):291-295.
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2种城市绿地土壤呼吸与温湿度关系(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第47卷
期数:
2019年第19期
页码:
291-295
栏目:
资源与环境
出版日期:
2019-11-04

文章信息/Info

Title:
Relationship between soil respiration and temperature-moisture in two different types of urban green-space ecosystems
作者:
赵龙飞 李德生 张成芳 陈鑫童 赵亮玉
天津理工大学环境科学与安全工程学院,天津 300384
Author(s):
Zhao Longfeiet al
关键词:
城市绿地土壤呼吸土壤温度土壤湿度
Keywords:
-
分类号:
S153
DOI:
-
文献标志码:
A
摘要:
以天津市2种城市绿地国槐梨树林(GL)和国槐银杏林(GY)的土壤为研究对象,通过测定绿地生长季土壤呼吸速率,分析了土壤呼吸和土壤温度、土壤湿度之间的关系。结果表明:(1)城市绿地土壤呼吸速率的日变化多呈现单峰型,峰值于14:00—18:00出现,而在8月和10月日动态呈现非单峰型;(2)土壤呼吸速率季节动态呈现出单峰趋势,GY和GL分别在7月和8月达到土壤呼吸速率最大值,分别为2.26±0.19、2.46±0.27 μmol/(m2·s),2种城市绿地土壤呼吸均值均为2.51 μmol/(m2·s),但变幅不同;(3)城市绿地土壤呼吸速率与深度10 cm处土壤温度(T10)间的关系以二次模型拟合最好,而与深度5 cm处土壤湿度(M5)间的关系以指数模型拟合最好;(4)对土壤呼吸速率和T10、M5之间的关系进行多元线性拟合,相关系数达0.70以上,表明多元线性模型能更好地解释T10和M5对土壤呼吸的协同作用。
Abstract:
-

参考文献/References:

[1]Schlesinger W H,Andrews J A. Soil respiration and the global carbon cycle[J]. Biogeochemistry,2000,48(1):7-20.
[2]郁珊珊,王浩,王亚军. 福州市绿地生态系统光合特性及土壤呼吸研究[J]. 江苏农业科学,2016,44(6):483-488.
[3]吴亚华,肖荣波,王刚,等. 城市绿地土壤呼吸速率的变化特征及其影响因子[J]. 生态学报,2016,36(22):7462-7471.
[4]闫美芳,张新时,周广胜. 不同树龄杨树(Populus balsamifera)人工林的土壤呼吸空间异质性[J]. 生态学杂志,2013,32(6):1378-1384.
[5]陈骥,曹军骥,魏永林,等. 青海湖北岸高寒草甸草原非生长季土壤呼吸对温度和湿度的响应[J]. 草业学报,2014,23(6):78-86.
[6]Liu Y,Wan K Y,Tao Y. Carbon dioxide flux from rice paddy soils in central China:effects of intermittent flooding and draining cycles[J]. PLoS ONE,2013,8(2):1-8.
[7]陈亮,刘子亭,韩广轩,等. 环境因子和生物因子对黄河三角洲滨海湿地土壤呼吸的影响[J]. 应用生态学报,2016,27(6):1795-1803.
[8]刘绍辉,方精云,清田信. 北京山地温带森林的土壤呼吸[J]. 植物生态学报,1998,22(2):119-126.
[9]秦娟,上官周平. 白榆/刺槐不同林型生长季土壤呼吸速率的变化特征[J]. 西北农林科技大学学报(自然科学版),2012,40(6):91-98.
[10]Peng S S,Piao S L,Wang T,et al. Temperature sensitivity of soil respiration in different ecosystems in China[J]. Soil Biology and Biochemistry,2009,41(5):1008-1014.
[11]刘绍辉,方精云. 土壤呼吸的影响因素及全球尺度下温度的影响[J]. 生态学报,1997,17(5):19-26.
[12]Wildung R E,Garland T R,Buschbom R L. The interdependent effects of soil temperature and water content on soil respiration rate and plant root decomposition in arid grassland soils[J]. Soil Biology & Biochemistry,1975,7(6):373-378.
[13]Almagro M,López J,Querejeta J I,et al. Temperature dependence of soil CO2 efflux is strongly modulated by seasonal patterns of moisture availability in a Mediterranean ecosystem[J]. Soil Biology and Biochemistry,2009,41(3):594-605.
[14]Zhang Q,Lei H M,Yang D W. Seasonal variations in soil respiration,heterotrophic respiration and autotrophic respiration of a wheat and maize rotation cropland in the North China Plain[J]. Agricultural and Forest Meteorology,2013,180:34-43.
[15]Gaumont-Guay D,Black A T,Griffis T,et al. Influence of temperature and drought on seasonal and interannual variations of soil,bole and ecosystem respiration in a boreal aspen stand[J]. Agricultural and Forest Meteorology,2006,140(1/2/3/4):203-219.
[16]Khomik M,Arain A M,McCaughey J H. Temporal and spatial variability of soil respiration in a boreal mixedwood forest[J]. Agricultural and Forest Meteorology,2006,140(1/2/3/4):244-256.
[17]Oechel W C,Vourlitis G L,Hastings S J,et al. Acclimation of ecosystem CO2 exchange in the Alaskan Arctic in response to decadal climate warming[J]. Nature,2000,406(6799):978-978.
[18]Frank A B,Liebig M A,Hanson J D. Soil carbon dioxide fluxes in northern semiarid grasslands[J]. Soil Biology & Biochemistry,2002,34(9):1235-1241.
[19]李凌浩,王其兵,白永飞,等. 锡林河流域羊草草原群落土壤呼吸及其影响因子的研究[J]. 植物生态学报,2000,24(6):680-686.
[20]陈全胜,李凌浩,韩兴国,等. 水热条件对锡林河流域典型草原退化群落土壤呼吸的影响[J]. 植物生态学报,2003,27(2):202-209.

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备注/Memo

备注/Memo:
收稿日期:2018-07-18
基金项目:国家自然科学基金(编号:41303057);天津市应用基础与前沿技术研究计划(编号:14JCYBJC2300);天津市大学生创新创业训练计划(编号:201710060049)。
作者简介:赵龙飞(1993—),女,河北邯郸人,硕士研究生,主要从事环境与城市生态研究。E-mail:lf_Cici@163.com。
通信作者:李德生,博士,教授,主要从事城市环境与城市生态教学及科研工作。E-mail:deshli@tjut.edu.cn。
更新日期/Last Update: 2019-10-05