干旱荒漠区三种典型灌丛植物凋落物混合分解效应研究

doi:10.11733/j.issn.1007-0435.2024.03.023

草地学报 ›› 2024, Vol. 32 ›› Issue (3): 869-878.DOI: 10.11733/j.issn.1007-0435.2024.03.023

干旱荒漠区三种典型灌丛植物凋落物混合分解效应研究

王海霞, 解婷婷, 米雪, 肖路臣, 单立山

甘肃农业大学林学院, 甘肃兰州 730070

收稿日期:2023-08-22 修回日期:2023-10-23 出版日期:2024-03-15 发布日期:2024-04-03
通讯作者: 解婷婷,E-mail:xieting1026@126.com
作者简介:王海霞(1994-)，女，汉族，甘肃平凉人，硕士研究生，主要从事荒漠植物凋落物分解研究，E-mail:2941582910@qq.com
基金资助:
国家自然科学基金(31960245)；甘肃省自然科学基金(22JR5RA850)；甘肃省高校教师创新基金(2023B-089)；甘肃农业大学青年导师扶持基金(GAU-QDFC-2022-08)资助

Study on the Mixed Decomposition Effect of Litter of Three Typical Shrub Plants in Arid Desert Region

WANG Hai-xia, XIE Ting-ting, MI Xue, XIAO Lu-chen, SHAN Li-shan

College of Forestry, Gansu Agricultural University, Lanzhou, Gansu Province 730070, China

Received:2023-08-22 Revised:2023-10-23 Online:2024-03-15 Published:2024-04-03

摘要/Abstract

摘要： 为探究干旱荒漠区混合凋落物的分解特征,本研究以红砂(Reaumuria soongarica (Pall.)Maxim)、泡泡刺(Nitraria sphaerocarpa Maxim)和珍珠(Salsola passerina Bunge)为研究对象,分析了单一和混合凋落物质量损失率和养分残留率的变化,揭示了混合凋落物分解的加性与非加性效应。结果表明:各凋落物质量损失率随分解时间延长呈增加趋势;各凋落物C和N残留率随分解时间推移为降低趋势,说明C和N养分元素呈释放模式;混合凋落物质量损失率表现为加性效应,C残留率在分解前期为加性效应,分解末期为拮抗的非加性效应,N残留率在分解前期为拮抗和协同的非加性效应,分解末期为加性效应;凋落物混合后,较高的物种丰富度会导致养分残留率的非加性效应增强。综上,混合凋落物分解中养分变化的混合效应因分解时间而不同,混合凋落物物种丰富度会影响养分元素的混合效应,能改善干旱荒漠生态系统的养分循环。

关键词: 凋落物分解, 干旱荒漠区, 非加性效应, 拮抗效应, 质量损失率

Abstract: In order to explore the decomposition characteristics of mixed litters in arid desert region,Reaumuria soongarica (Pall.) Maxim,Nitraria sphaerocarpa Maxim and Salsola passerina Bunge were used as the research objects in this study. The changes of mass loss rate and nutrient residue rate of single and mixed litter were measured and analyzed,and the additive and non-additive effects of mixed litter decomposition were revealed. The results showed that:The mass loss rate of each litter increased with the extension of decomposition time; The residual rate of C and N in each litter decreased with the decomposition time,indicating that the C and N nutrient elements were released; The mass loss rate of mixed litter showed an additive effect. The residual rate of C was an additive effect in the early stage of decomposition,and an antagonistic non-additive effect at the end of decomposition. The residual rate of N was antagonistic and synergistic in the early stage of decomposition,and an additive effect at the end of decomposition; After litter mixing,higher species richness would lead to enhanced non-additive effect of nutrient residual rate. In summary,the mixing effect of nutrient changes in mixed litter decomposition varies with the decomposition time. The species richness of mixed litter will affect the mixed effects of nutrient elements,which can improve the nutrient cycle of arid desert ecosystem.

Key words: Litter decomposition, Arid desert region, Non-additive effect, Antagonistic effect, Mass loss rate

中图分类号:

Q948

王海霞, 解婷婷, 米雪, 肖路臣, 单立山. 干旱荒漠区三种典型灌丛植物凋落物混合分解效应研究[J]. 草地学报, 2024, 32(3): 869-878.

WANG Hai-xia, XIE Ting-ting, MI Xue, XIAO Lu-chen, SHAN Li-shan. Study on the Mixed Decomposition Effect of Litter of Three Typical Shrub Plants in Arid Desert Region[J]. Acta Agrestia Sinica, 2024, 32(3): 869-878.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://manu40.magtech.com.cn/Jweb_cdxb/CN/10.11733/j.issn.1007-0435.2024.03.023

https://manu40.magtech.com.cn/Jweb_cdxb/CN/Y2024/V32/I3/869

参考文献

[1] 王凤友. 森林凋落量研究综述[J]. 生态学进展,1989,6(2):82-89
[2] 郭忠玲,郑金萍,马元丹,等. 长白山各植被带主要树种凋落物分解速率及模型模拟的试验研究[J]. 生态学报,2006(4):1037-1046
[3] 廖利平,LINDLEY D K,杨永辉. 森林叶凋落物混合分解的研究I.缩微(Microcosm)实验[J]. 应用生态学报,1997(5):459-464
[4] 廖利平,马越强,汪思龙,等. 杉木(Cunninghamia lanceolata)与主要阔叶造林树种叶凋落物的混合分解[J].植物生态学报,2000(1):27-33
[5] 夏汉平,余清发,张德强. 鼎湖山3种不同林型下的土壤酸度和养分含量差异及其季节动态变化特性[J]. 生态学报,1997(6):83-91
[6] BARTH R C,KLEMMEDSON J O. Shrub-induced spatial spatterns of dry matter,nitrogen,and organic carbon[J]. Soil Science Society of America Journal,1978,42(5):804-809
[7] 尉剑飞,王誉陶,张翼,等. 黄土高原典型草原植被及土壤化学计量对降水变化的响应[J]. 草地学报,2022,30(3):532-543
[8] KOU L,JIANG L,HATTENSCHWILER S,et al. Diversity-decomposition relationships in forests worldwide[J]. eLife,2020,9:e55813
[9] LIU J,LIU X Y,SONG Q N,et al. Synergistic effects:a common theme in mixed-species litter decomposition[J]. New Phytologist,2020,227(3):757-765
[10] PORRE R J,WERF W V,DEYN G B,et al. Is litter decomposition enhanced in species mixtures?A meta-analysis[J]. Soil Biollogy and Biochemisry,2020,145:107791
[11] ZENG L X,HE W,TENG M J,et al. Effects of mixed leaf litter from predominant afforestation tree species on decomposition rates in the three gorges reservoir,China[J]. The Science of The Total Environment,2018,639:679-686
[12] 贾丙瑞. 凋落物分解及其影响机制[J]. 植物生态学报,2019,43(8):648-657
[13] 李宜浓,周晓梅,张乃莉,等. 陆地生态系统混合凋落物分解研究进展[J]. 生态学报,2016,36(16):4977-4987
[14] WARDLE D A,BONNER K I,NICHOLSON K S. Biodiversity and plant litter:experimental evidence which does not support the view that enhanced species richness improves ecosystem function[J]. Oikos,1997,79(2):247-258
[15] GARTNER T B,CARDON Z G. Decomposition dynamics in mixed-species leaf litter[J]. Oikos,2004,104(2):230-246
[16] BECKY A B,MARK D H,JOHN S K,et al. Consequences of no-random species loss for decomposition dynamics:experimental evidence for additive and non-additive effects[J]. Journal of Ecology,2008,96(2):303-313
[17] WANG Y K,FANG S Z,CHANG S X,et al. Non-additive effects of litter-mixing on soil carbon dioxide efflux from popla-based agroforestry systems in the warm temperate region of China[J]. Agroforestry Systems,2014,88(2):193-203
[18] 张悦,张艺凡,马怡波,等. 森林生态系统凋落物分解影响因素研究进展[J]. 环境生态学,2023,5(4):45-56
[19] XIANG W,BAUHUS J. Does the addition of litter from N-fixing Acacia mearnsii accelerate leaf decomposition of Eucalyptus globulus?[J]. Australian Journal of Botany,2007,55(5):576-583
[20] HANSEN R A,COLEMAN D C. Litter complexity and composition are determinants of the diversity and species composition of oribatid mites (Acari:Oribatida) in litterbags[J]. Applied Soil Ecology,1998,9(1-3):17-23
[21] 林开敏,章志琴,曹光球,等. 杉木与楠木(Phoebe zhennan)叶凋落物混合分解及其养分动态[J]. 生态学报,2006(8):2732-2738
[22] 宋新章,江洪,马元丹,等. 中国东部气候带凋落物分解特征-气候和基质质量的综合影响[J]. 生态学报,2009,29(10):5219-5226
[23] 岳可欣,龚吉蕊,于上媛,等. 氮添加下典型草原凋落物质量和土壤酶活性对凋落物分解速率的影响[J]. 草业学报,2020,29(6):71-82
[24] 杜鹏冲,潘昱臻,侯双利,等. 氮磷添加对呼伦贝尔草地凋落物分解的影响[J]. 草业学报,2023,32(2):44-53
[25] NIU F J,HE J X,ZHANG G S,et al. Effects of enhanced UV-B radiation on the diversity and activity of soil microorganism of alpine meadow ecosystem in Qinghai-Tibet Plaeau[J]. Ecotoxicology,2014,23(10):1833-1841
[26] 王嘉年,李向义,李成道,等. 自然光照和荫蔽条件下两种荒漠植物叶片凋落物分解特征研究[J]. 干旱区地理,2023,46(6):949-957
[27] CHAPMAN K,WHITTAKER J B,HEAL O W. Metabolic and faunal activity in litters of tree mixtures compared with pure stands[J]. Agriculture Ecosystems & Environment,1988,24(1):33-40
[28] 段桂芳,单立山,李毅,等. 甘肃中西部地区红砂种群结构及空间格局特征[J]. 水土保持研究,2016,23(1):67-74
[29] SU P,YAN Q,XIE T,et al. Associated growth of C₃ and C₄ desert plants helps the C₃ species at the cost of the C₄ species[J]. Acta Physiologiae Plantarum,2012,34(6):2057-2068
[30] 张鹏,李毅,单立山,等. 降水变化对混生红砂-珍珠生物量及分配的影响[J]. 草地学报,2021,29(3):478-487
[31] 张亚强,解婷婷,梁冠军. 降水变化下红砂凋落物分解对干旱荒漠区土壤化学计量特征的影响[J]. 草地学报,2023,31(5):1445-1453
[32] 王珊. 不同降水条件下混生红砂与珍珠光合特性及化学计量特征研究[D]. 兰州:甘肃农业大学,2020:9
[33] 韦昌林. 降水变化下UV-B辐射对红砂和珍珠灌丛凋落物分解过程的影响[D]. 兰州:甘肃农业大学,2022:6-7
[34] 韦昌林,李毅,单立山,等. 降水变化对典型荒漠植物凋落物分解的影响[J]. 草地学报,2022,30(5):1280-1289
[35] 鲍士旦. 土壤农化分析[M]. 北京:中国农业出版社,2005:30-34
[36] 刘娜,吴鹏,周汀,等. 石面及土面小生境对典型喀斯特森林凋落叶分解过程的影响[J]. 中南林业科技大学学报,2023,43(3):145-154
[37] 范琳杰,李向义,李成道,等. 极端干旱区花花柴(Karelinia caspia)和胡杨(Populus euphratica)叶凋落物分解和养分释放特征[J]. 干旱区研究,2021,38(2):479-486
[38] 张晓曦,刘凯旋,田爽,等. 落花与凋落叶混合比例对黄土丘陵区刺槐(Robinia pseudoacacia)林地凋落物分解的影响[J]. 植物科学学报,2023,41(2):183-192
[39] 汪星星,廖文海,许祖元,等. 森林凋落物分解影响因素的研究进展[J]. 北方园艺,2022(4):126-132
[40] 郭鑫,罗欢,许雪梅,等. 不同品质凋落物分解对黄土高原草地土壤有机碳及其稳定性的影响[J]. 草业学报,2023,32(5):83-93
[41] 王文秀,栾军伟,王一,等. 模拟干旱和磷添加对热带低地雨林叶凋落物分解的影响[J]. 生态学报,2022,42(15):6160-6174
[42] 刘冰. 基于稳定性同位素技术荒漠植物红砂水分来源的研究[D]. 呼和浩特:内蒙古农业大学,2018:51
[43] 张东来,毛子军,张玲,等. 森林凋落物分解过程中酶活性研究进展[J]. 林业科学,2006(1):105-109
[44] 许晓静,张凯,刘波,等. 森林凋落物分解研究进展[J]. 中国水土保持科学,2007(4):108-114
[45] 赵晶晶,牛晓燕,程宇琪,等. 我国森林凋落物分解研究进展[J]. 内蒙古林业科技,2017,43(3):43-46
[46] 刘广路,范少辉,官凤英,等. 毛竹(Phyllostachys pubescens)凋落叶组成对叶凋落物分解的影响[J]. 生态学杂志,2011,30(8):1598-1603
[47] 吴明,赵佳宝,孔玉华,等. 侧柏(Platycladus orientalis)-山毛桃(Prunus davidiana)混交林枯落物分解动态与养分归还的研究[J]. 河南农业大学学报,2015,49(3):320-324
[48] 苗雪松. 三种树木凋落物混合分解及对土壤氮矿化的影响[D]. 哈尔滨:东北林业大学,2022:29
[49] 宋琪. 小钻杨(Populus xiaozhuanica)与10个树种枯落叶混合分解效应研究[D]. 大连:辽宁工程技术大学,2020:35
[50] PARTON W J,SILVER W L,BURKE I C,et al. Global-scale similarities in nitrogen release patterns during long-term decomposition[J]. Science,2007,315(5810):361-364
[51] 赵月彩,杨玉盛,陈光水,等. 福建万木林自然保护区米槠(Castanopsis carlesii)和杉木凋落叶混合分解研究[J]. 亚热带资源与环境学报,2009,4(2):53-59
[52] ZHANG L,ZHANG Y J,ZOU J W,et al. Decomposition of Phragmites australis litter retarded by invasive Solidago canadensis in mixtures:an antagonistic non-additive effect[J]. Scientific Reports,2014,4(1):5488
[53] ZHANG X X,LIU Z W,ZHU B C,et al. Impacts of mixed litter decomposition from Robinia pseudoacacia and other tree species on C loss and nutrient release in the Loess Plateau of China[J]. Journal of Forestry Research,2016,27(3):525-532
[54] SONG F Q,FAN X X,SONG R Q. Review of mixed forest litter decomposition researches[J]. Acta Ecologica Sinica,2010,30(4):221-225
[55] HANGA I T,AERTS R,BERENDSE F,et al. Consequences of biodiversity loss for litter decomposition across biomes[J]. Nature,2014,509(7499):218-221
[56] LU W J,LIU N,ZHANG Y J,et al. Impact of vegetation community on litter decomposition:Evidence from a reciprocal transplant study with 13C labeled plant litter[J]. Soil Biology and Biochemistry,2017,112:248-257
[57] GRIPP A D R,ESTEVES F D A,CARNEIRO L S,et al. Weak to no effects of litter biomass and mixing on litter decomposition in a seasonally dry tropical forest[J]. Pedobiologia,2018,68:20-23
[58] NILSSON M C,WARDLE D A,DAHLBERG A. Effects of plant litter species composition and diversity on the boreal forest plant-soil system[J]. Oikos,1999,86(1):16-26
[59] 晔薷罕,单玉梅,张璞进,等. 荒漠草原不同放牧强度背景下添加氮水对凋落物分解的影响[J]. 生态学报,2020,40(8):2775-2783
[60] KNOPS J M,WEDIN D A,TILMAN D. Biodiversity and decomposition in experimental grassland ecosystems[J]. Oecologia,2001,126(3):429-433
[61] LECERF A,RISNOVEANU G,POPESCU C,et al. Decomposition of diverse litter mixtures in streams[J]. Ecology,2007,88(1):219-227
[62] RUSTAD L E. Element dynamics along a decay continuum in a red spruce ecosystem in Maine,USA[J]. Ecology,1994,75(4):867-879
[63] MUDRICK D A,HOOSEIN M,HICKS J R,et al. Decomposition of leaf litter in an Appalachian forest:effects of leaf species,aspect,slope position and time[J]. Forest Ecology and Management,1994,68(2-3):231-250
[64] 张琴,林天喜,王贵春,等. 红松(Pinus koraiensis)、蒙古栎(Quercusmongolica)和色木槭(Acer mono)凋落物混合分解研究[J]. 北京林业大学学报,2014,36(6):106-111
[65] BUTENSCHOEN O,KRASHEVSKA V,MARAUN M,et al. Litter mixture effects on decomposition in tropical montane rainforests vary strongly with time and turn negative at later stages of decay[J]. Soil Biology and Biochemistry,2014,77(4):121-128
[66] 曹丹丹. 植物分解对泥沙埋深和海拔变化的响应研究[D]. 武汉:华中师范大学,2017:32
[67] 路颖. 药乡林场优势树种叶片凋落物分解混合效应及主要影响因素分析[D]. 泰安:山东农业大学,2020:41-42(责任编辑刘婷婷)第32卷第3期 Vol.32 No. 3草地学报 ACTAAGRESTIASINICA 2024年 3月

干旱荒漠区三种典型灌丛植物凋落物混合分解效应研究

Study on the Mixed Decomposition Effect of Litter of Three Typical Shrub Plants in Arid Desert Region

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价

[1]	张亚强, 解婷婷, 梁冠军. 降水变化下红砂凋落物分解对干旱荒漠区土壤化学计量特征的影响[J]. 草地学报, 2023, 31(5): 1445-1453.
[2]	韦昌林, 李毅, 单立山, 解婷婷, 张鹏. 降水变化对典型荒漠植物凋落物分解的影响[J]. 草地学报, 2022, 30(5): 1280-1289.
[3]	吕国利, 王进鑫, 冯树林, 姚丽霞, 党倩楠. 不同类型抗蒸腾剂对4种草本植物叶片水分利用效率的影响[J]. 草地学报, 2020, 28(3): 712-719.
[4]	张建文, 杨海磊, 徐长林, 陈陆军, 肖红, 柴锦隆, 潘涛涛, 鱼小军. 牦牛和藏羊夏季划区轮牧对高寒草甸3种植物凋落物分解的影响[J]. 草地学报, 2017, 25(4): 732-742.
[5]	魏晴, 周华坤, 姚步青, 刘泽华, 田林卫, 王文颖, 赵新全. 施肥和增雨雪对矮嵩草草甸4种典型植物凋落物分解的影响[J]. 草地学报, 2013, 21(5): 875-880.
[6]	张建华, 马成仓, 高玉葆. 干旱荒漠区荒漠锦鸡儿种群繁殖对策研究[J]. 草地学报, 2012, 20(3): 434-438.
[7]	刘金荣, 孙吉雄, 谢晓蓉, 杜建雄, 王齐. 干旱荒漠绿洲区重盐碱地底层衬膜隔盐效果与优质草坪建植研究[J]. , 2008, 16(2): 202-207.