科尔沁不同沙地类型植被动态特征及其与凋落物的关系研究

doi:10.11733/j.issn.1007-0435.2021.01.014

草地学报 ›› 2021, Vol. 29 ›› Issue (1): 114-120.DOI: 10.11733/j.issn.1007-0435.2021.01.014

科尔沁不同沙地类型植被动态特征及其与凋落物的关系研究

陈银萍¹, 李晓辉¹, 罗永清², 王旭洋², 牛亚毅²

1. 兰州交通大学环境与市政工程学院, 甘肃兰州 730070;
2. 中国科学院西北生态环境资源研究院, 甘肃兰州 730000

收稿日期:2020-06-22 修回日期:2020-08-31 发布日期:2021-01-08
通讯作者: 陈银萍
作者简介:陈银萍(1974-),女,汉族,博士,教授,主要从事环境生态学研究,E-mail:yinpch@mail.lzjtu.cn
基金资助:
国家重点研发计划（2016YFC0500901）；国家自然科学基金项目（31560161，31260089，31500369）资助

Dynamic Characteristics of Vegetation and Its Relationship with Litters in Different Sandy Land Types in Horqin

CHEN Yin-ping¹, LI Xiao-hui¹, LUO Yong-qing², WANG Xu-yang², NIU Ya-yi²

1. College of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu Province 730070, China;
2. Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences, Lanzhou, Gansu Province 730000, China

Received:2020-06-22 Revised:2020-08-31 Published:2021-01-08

摘要/Abstract

摘要： 为探究科尔沁不同沙地类型植被动态特征及其与凋落物的关系，本试验以科尔沁沙地不同类型样地（流动沙丘、固定沙丘和封育草地）为研究对象，测定了2005-2016年生长季高峰期（8月中旬）植被特征和整个生长季（4-9月）凋落物量的动态，分析了二者的年际动态及关系。结果表明：不同类型样地植被特征差异极显著，植被密度、盖度和生物量均有明显的年际动态，且年际动态和样地类型间存在显著交互效应；凋落物量受样地类型、年、月3因素及其交互效应的影响；回归分析表明，植被特征与凋落物量呈极显著线性关系，但小区域范围内，植被特征与凋落物量关系不显著。综上，植被生长显著影响凋落物产生，但植被特征与凋落物量关系不显著，凋落物量可能还受其他因素的影响。

关键词: 科尔沁沙地, 植被特征, 凋落物生产, 年际动态

Abstract: In order to elucidate the dynamic characteristics of vegetation and its relationship with litters in different types of sandy land in Horqin,3 different habitats including of mobile dune,fixed dune and fencing grassland were used as objectives of study. We measure vegetation characters at the top growing season (mid-August) and the amount of plant litter during the growing season (April to September) from 2005 to 2016,and analyzed the relationship between vegetation characters and plant litter. The results showed that the vegetation characters differed significantly among habitats,and there were remarkable inter-annual variations for the aboveground biomass,plant density and vegetation coverage. Meanwhile there were significant interactive effects among habitats and year for vegetation character. The amount of plant litter was affected by habitats,year,month and their interactions. The regression analysis showed that,there was significant and positive linear relationship between vegetation characters and plant litter mass. However,the vegetation characters were related to plant litter mass insignificantly at the scale of each habitat. In conclusion,plant litter production was influenced significantly by plant growth in Hoqin Sandy Land,while the vegetation characters were related to plant litter mass insignificantly,the amount of plant litter may be affected by other factors.

Key words: Horqin Sandy Land, Vegetation character, Litter production, Interannual dynamics

中图分类号:

X835
Q89

陈银萍, 李晓辉, 罗永清, 王旭洋, 牛亚毅. 科尔沁不同沙地类型植被动态特征及其与凋落物的关系研究[J]. 草地学报, 2021, 29(1): 114-120.

CHEN Yin-ping, LI Xiao-hui, LUO Yong-qing, WANG Xu-yang, NIU Ya-yi. Dynamic Characteristics of Vegetation and Its Relationship with Litters in Different Sandy Land Types in Horqin[J]. Acta Agrestia Sinica, 2021, 29(1): 114-120.

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.1007-0435.2021.01.014

https://manu40.magtech.com.cn/Jweb_cdxb/CN/Y2021/V29/I1/114

参考文献

[1] Vázquezdealdana B R,Garcíaciudad A,Garcíacriado B. Interannual variations of above-ground biomass and nutritional quality of Mediterranean grasslands in Western Spain over a 20-year period[J]. Australian Journal of Agricultural Research,2008,59(8):769-779
[2] Berg B,McClaugherty C. Plant Litter[M]. Berlin,Heidelberg:Springer Verlag,2008:11-35
[3] 官丽莉,周国逸,张德强,等. 鼎湖山南亚热带常绿阔叶林凋落物量20年动态研究[J]. 植物生态学报,2004,28(4):449-456
[4] 张建华,唐志尧,沈海花,等. 北京东灵山地区常见灌丛生长及凋落物生产对氮添加的响应[J]. 植物生态学报,2017,41(1):71-80
[5] 马玉珠,程栋梁,钟全林,等. 中国森林凋落物不同组分异速比例关系[J]. 植物生态学报,2013,37(12):1071-1079
[6] 王新源,赵学勇,李玉霖,等. 科尔沁沙地沙丘生境单元凋落物运移特征[J]. 中国沙漠,2016,36(1):167-173
[7] 王涛,吴薇,赵哈林,等. 科尔沁地区现代沙漠化过程的驱动因素分析[J]. 中国沙漠,2004,24(5):519-528
[8] 赵哈林,赵学勇,张铜会,等. 科尔沁沙地沙漠化过程及其恢复机理[M]. 北京:海洋出版社,2003:47-74
[9] 岳祥飞,张铜会,赵学勇,等. 科尔沁沙地降雨特征分析-以奈曼旗为例[J]. 中国沙漠,2016,36(1):118-123
[10] 罗永清,赵学勇,丁杰萍,等. 科尔沁沙地不同类型沙地植被恢复过程中地上生物量与凋落物量变化[J]. 中国沙漠,2016,36(1):78-84
[11] 王旭洋,李玉强,罗永清,等. 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
[12] Zuo X,Zhao X,Wang S,et al. Influence of dune stabilization on relationship between plant diversity and productivity in Horqin Sand Land,Northern China[J]. Environmental Earth Sciences,2012,67(5):1547-1556
[13] Li Y Q,Zhao H L,Zhao X Y,et al. Biomass energy,carbon and nitrogen stores in different habitats along a desertification gradient in the semiarid Horqin Sandy Land[J]. Arid Land Research & Management,2006,20(1):43-60
[14] 韩娟娟,李玉强,王少昆,等. 奈曼旗几种主要土地类型土壤碳氮特征[J]. 干旱区资源与环境,2014,28(1):37-42
[15] 罗永清,丁杰萍,赵学勇,等. 科尔沁沙地半固定沙丘不同坡位土壤C、N特征[J]. 水土保持通报,2015,35(2):94-100
[16] Zuo X,Zhao H,Zhao X,et al. Vegetation pattern variation,soil degradation and their relationship along a grassland desertification gradient in Horqin Sandy Land,northern China[J]. Environmental Geology,2009,58(6):1227-1237
[17] Zuo X,Zhao X,Zhao H,et al. Scale dependent effects of environmental factors on vegetation pattern and composition in Horqin Sandy Land,Northern China[J]. Geoderma,2012,173-174(1-9):1-9
[18] Zuo X,Zhao X,Zhao H,et al. Spatial pattern and heterogeneity of soil organic carbon and nitrogen in sand dunes related to vegetation change and geomorphic position in Horqin Sandy Land,Northern China[J]. Environmental Monitoring and Assessment,2010,164(1-4):29
[19] 王天乐,卫智军,刘文亭,等. 不同放牧强度下荒漠草原土壤养分和植被特征变化研究[J]. 草地学报2017,25(4):711-716
[20] 姚喜喜,宫旭胤,白滨,等. 祁连山高寒牧区不同类型草地植被特征与土壤养分及其相关性研究[J]. 草地学报2018,26(2):371-379
[21] Luo Y,Zhao X,Zuo X,et al. Plant responses to warming and increased precipitation in three categories of dune stabilization in northeastern China[J]. Ecological Research,2017(4):1-12
[22] Zhao H L,Okuro T,Zhou R L,et al. Effects of grazing and climate change on sandy grassland ecosystems in Inner Mongolia[J]. Sciences in Cold and Arid Regions,2011,3(3):223-232
[23] 王宗灵,徐雨清,王刚. 沙区有限降水制约下一年生植物种子萌发与生存对策研究[J]. 兰州大学学报:自然科学版,1998(2):98-103
[24] 王永秋. 降水变化对中亚荒漠一年生植物生活史的影响[D]. 乌鲁木齐:新疆农业大学,2016:15-37
[25] 李小龙,曹文侠,徐长林,等. 划破草皮对不同地形高寒草甸草原植被特征的影响[J]. 草地学报2016,24(2):309-316
[26] 原作强,李步杭,白雪娇,等. 长白山阔叶红松林凋落物组成及其季节动态[J]. 应用生态学报,2010,21(9):2171-2178

科尔沁不同沙地类型植被动态特征及其与凋落物的关系研究

Dynamic Characteristics of Vegetation and Its Relationship with Litters in Different Sandy Land Types in Horqin

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

[1]	姚喜喜, 王立亚, 严振英, 张文娟, 孙海群, 周睿. 放牧对温性荒漠草原植物群落特征与牧草营养品质的影响[J]. 草地学报, 2021, 29(S1): 165-172.
[2]	刘晶晶, 尹亚丽, 李世雄, 赵文, 董怡玲, 苏世锋. 不同调控措施对中度退化高寒草甸植被及土壤理化性质的影响[J]. 草地学报, 2021, 29(9): 2074-2080.
[3]	孙华方, 李希来, 李成一, 张静, 林春英, 金立群, 杨鑫光. 黄河源区建植19年人工草地生物结皮CO₂通量与叶绿素荧光参数的变化[J]. 草地学报, 2021, 29(5): 894-903.
[4]	孙一梅, 田青, 郭爱霞, 张森溪, 吕朋, 左小安. 放牧和氮添加对半干旱沙质草地优势种糙隐子草及群落功能性状的影响[J]. 草地学报, 2021, 29(3): 563-571.
[5]	杜艺, 邢鹏飞, 贾镇宁, 王子量, 赵祥, 董宽虎. 北方农牧交错带赖草草地斑块的土壤化学计量特征对植物多样性的影响[J]. 草地学报, 2020, 28(3): 808-814.
[6]	张宇, 阿斯娅·曼力克, 辛晓平, 张荟荟, 热娜·阿布都克力木, 闫瑞瑞, 郭美兰. 禁牧与放牧对新疆温性草原群落结构、生物量及牧草品质的影响[J]. 草地学报, 2020, 28(3): 815-821.
[7]	孙华方, 李希来, 金立群, 李成一, 张静. 生物土壤结皮对黄河源区人工草地植被与土壤理化性质的影响[J]. 草地学报, 2020, 28(2): 509-520.
[8]	邢云飞, 王晓丽, 刘永琦, 华热, 王超, 吴建丽, 施建军. 不同建植年限人工草地植物群落和土壤有机碳氮特征[J]. 草地学报, 2020, 28(2): 521-528.
[9]	田永雷, 张玉霞, 王显国, 候文慧, 王月林, 孙明雪, 杜晓艳. 播期、品种对沙地紫花苜蓿抗氧化特性与越冬率的影响[J]. 草地学报, 2019, 27(5): 1277-1283.
[10]	苏军虎, 许国成, 康宇坤, 纪维红, 刘长仲. 甘南高寒草甸蝗虫和毛虫的分布与植被群落的关系[J]. 草地学报, 2019, 27(5): 1364-1369.
[11]	贾志锋, 马祥, 雷生春, 徐成体, 魏小星, 刘文辉. 施肥对贵南县轻度退化草甸植被特征的影响[J]. 草地学报, 2019, 27(4): 987-996.
[12]	杨秀芳, 梁庆伟, 张晴晴, 娜日苏, 潘翔磊. 基于不同生长度日的刈割对科尔沁沙地紫花苜蓿产量、品质和越冬率的影响[J]. 草地学报, 2019, 27(4): 1068-1074.
[13]	杨秀芳, 梁庆伟, 娜日苏, 张晴晴, 潘翔磊, 刘荣霞. 年刈割次数对科尔沁沙地不同秋眠级紫花苜蓿品种产量、品质和越冬率的影响[J]. 草地学报, 2019, 27(3): 637-643.
[14]	林志玲, 朱铁霞, 李天琦, 赵力兴, 恩和珠拉, 高凯, 张志华. 种植密度对科尔沁沙地饲用燕麦产量和品质的影响[J]. 草地学报, 2019, 27(3): 760-765.
[15]	李振松, 高茜, 徐洪雨, 曹婧, 栗振义, 何峰, 仝宗永, 万里强, 李向林. 灌溉制度对科尔沁沙地紫花苜蓿生产性能的影响[J]. 草地学报, 2019, 27(2): 389-396.