沙漠腹地绿洲植物群落物种与系统发育多样性分布格局及驱动因子

史浩伯; 师庆东; 李孟泽; 安外尔·阿卜杜热伊木; 戴岳

doi:10.13568/j.cnki.651094.651316.2022.04.14.0002

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沙漠腹地绿洲植物群落物种与系统发育多样性分布格局及驱动因子

更新时间：2026-01-21

- 沙漠腹地绿洲植物群落物种与系统发育多样性分布格局及驱动因子
- Journal of Xinjiang University (Natural Science Edition in Chinese and English) Vol. 39, Issue 4, Pages: 385-392(2022)
- 作者机构：
  
  1. 新疆大学生态与环境学院
  2. 绿洲生态教育部省部共建重点实验室
  3. 新疆大学地理与遥感科学学院
- 作者简介：
- 基金信息：
- DOI：10.13568/j.cnki.651094.651316.2022.04.14.0002
  CLC： Q948
- Published：2022
- 稿件说明：
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[1]史浩伯,师庆东,李孟泽,等.沙漠腹地绿洲植物群落物种与系统发育多样性分布格局及驱动因子[J].新疆大学学报(自然科学版)(中英文),2022,39(04):385-392.
[1]史浩伯,师庆东,李孟泽,等.沙漠腹地绿洲植物群落物种与系统发育多样性分布格局及驱动因子[J].新疆大学学报(自然科学版)(中英文),2022,39(04):385-392. DOI： 10.13568/j.cnki.651094.651316.2022.04.14.0002.

DOI：10.13568/j.cnki.651094.651316.2022.04.14.0002.

摘要

基于梯度变化的生物多样性研究是生态学的研究热点之一，解析不同梯度下的多样性格局特征及驱动因子对揭示群落动态与构建机制具有重要意义．以克里雅河尾闾达里雅布依绿洲为研究对象，通过划分地表水、地下水梯度（A、B、C）的方式探讨了植物群落物种多样性与系统发育多样性的格局特征，并对多样性格局的驱动因子进行了分析．结果表明：（1）物种多样性在低地表水干扰与浅地下水埋深梯度下（B）最高，地表水干扰的加剧与地下水埋深的增加均会降低物种的多样性；系统发育多样性在低地表水干扰与深地下水埋深梯度下（A）最低，随着地下水埋深的变浅与地表水干扰的加剧，植物群落的系统发育多样性有所提升且系统发育结构愈发分散．（2）系统发育多样性指数（PD）与物种多样性各指数之间均存在显著的相关关系，系统发育结构指数（NRI、NTI）仅与物种均匀度指数（Pielou）存在显著的正相关．（3）随着地表水干扰与地下水埋深梯度的变化，物种与系统发育多样性格局的驱动因子也有所不同．在低地表水干扰与深地下水埋深梯度下（A），土壤有机质（SOM）是驱动物种多样性与系统发育多样性格局的主导因子；在低地表水干扰与浅地下水埋深梯度下（B），驱动物种多样性格局的主导因子为土壤pH，驱动系统发育多样性格局的主导因子除土壤pH外还有全磷（STP）；在高地表水干扰与浅地下水埋深梯度下（C），土壤电导率（TDS）是驱动物种多样性与系统发育多样性格局的主导因子．

Abstract

Biodiversity research based on gradient change is one of the research hotspots in ecology. Analyzing the characteristics and driving factors of diversity patterns under different gradients is of great significance to revealing community dynamics and construction mechanisms. In this study

we explored the pattern characteristics of species diversity and phylogenetic diversity under different gradients by dividing surface water and groundwater gradients(A

C) and analyzed the driving factors of diversity patterns and structures

using the Daliyabuyi Oasis at the end of the Keriya River as the study object. The results show:(1) Species diversity is highest under the gradient of low surface water disturbance and shallow groundwater depth gradient(B); Phylogenetic diversity is lowest under low surface water disturbance and deep groundwater depth gradient(A)

with the shallowing of groundwater depth and the aggravation of surface water disturbance

the phylogenetic diversity of plant communities has increased and the phylogenetic structure has become more dispersed.(2) There is a significant correlation between the phylogenetic diversity index(PD) and each index of species diversity

but phylogenetic structure indices(NRI

NTI) were only significantly positively correlated with species evenness index(Pielou).(3) The drivers of species and phylogenetic diversity patterns vary with surface water disturbance and groundwater depth gradients. Under low surface water disturbance and deep groundwater depth gradient(A)

soil organic matter(SOM) was the dominant factor driving the pattern of species diversity and phylogenetic diversity; Under low surface water disturbance and shallow groundwater depth gradient(B)

the dominant factor driving species diversity pattern is soil pH

and the dominant factor driving phylogenetic diversity pattern is total phosphorus(STP) in addition to soil pH; Under high surface water disturbance and shallow groundwater depth gradient(C)

soil conductivity(TDS)was the dominant factor driving the pattern of species diversity and phylogenetic diversity.

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references

柴永福,岳明.植物群落构建机制研究进展[J].生态学报,2016,36(15):4557-4572.

程毅康,张辉,王旭,等.功能多样性和谱系多样性对热带云雾林群落构建的影响[J].植物生态学报,2019,43(3):217-226.

周红章.物种与物种多样性[J].生物多样性,2000,8(2):215-226.

TUCKER C M,CADOTTE M W,CARVALHO S B,et al.A guide to phylogenetic metrics for conservation,community ecology and macroecology[J].Biological Reviews,2017,92(2):698-715.

牛红玉,王峥峰,练琚愉,等.群落构建研究的新进展:进化和生态相结合的群落谱系结构研究[J].生物多样性,2011,19(3):275-283.

肖元明,杨路存,聂秀青,等.坡位对高寒灌丛群落谱系多样性和谱系结构的影响[J].生态学杂志,2019,38(6):1611-1619.

王诗韵,吕光辉,蒋腊梅,等.不同尺度下艾比湖典型植物群落功能多样性和系统发育多样性研究[J].生态环境学报,2020,29(5):889-900.

MISHLER B,KNERR N,GONZALEZ-OROZCO C,et al.Phylogenetic measures of biodiversity and neo-and paleo-endemism in Australian Acacia[J].Nature Communications,2014,5:4473.

PU Z,DAYA P,TAN J,et al.Phylogenetic diversity stabilizes community biomass[J].Journal of Plant Ecology,2014,7(2):176-187.

曾文豪,石慰,唐一思,等.广西地区喀斯特与非喀斯特山地森林树木物种多样性及系统发育结构比较[J].生态学报,2018,38(24):8708-8716.

侯嫚嫚,李晓宇,王均伟,等.长白山针阔混交林不同演替阶段群落系统发育和功能性状结构[J].生态学报,2017,37(22):7503-7513.

李培坤,王雪颖,王婷,等.基于不同模型分析白云山落叶阔叶林群落系统发育结构及其构建机制[J].河南农业大学学报,2018,52(1):50-58.

潘晓玲.干旱区绿洲生态系统动态稳定性的初步研究[J].第四纪研究,2001,4:345-351.

张毅,黄培祐.西北地区生态用水的探讨[J].新疆环境保护,2003,4:10-13.

ZHANG X,JIN X,BAI X,et al.Impacts of water resource planning on regional water consumption pattern:a case study in Dunhuang Oasis,China[J].Journal of Arid Land,2019,11(5):713-728.

王雅云,纪永福,张恒嘉,等.荒漠绿洲植被生态需水研究进展[J].中国水运(下半月),2018,18(2):123-126+162.

WAN Y,SHI Q D,DAI Y,et al.Water use characteristics of Populus euphratica Oliv.and Tamarix chinensis Lour.at different growth stages in a desert oasis[J].Forests,2022,13(2):236.

SHI H B,SHI Q D,ZHOU X,et al.Effect of the competition mechanism of between co-dominant species on the ecological characteristics of Populus euphratica under a water gradient in a desert oasis[J].Global Ecology and Conservation,2021,27:e01611.

张文奇,周小龙,尼加提·卡斯木,等.沙漠腹地达理雅博依天然绿洲植物群落特征分析[J].新疆大学学报(自然科学版),2019,36(3):276-286.

洪伟,吴承祯.Shannon-Wiener指数的改进[J].热带亚热带植物学报,1999,7(2):120-124.

许晴,张放,许中旗,等.Simpson指数和Shannon-Wiener指数若干特征的分析及“稀释效应”[J].草业科学,2011,28(4):527-531.

史浩伯,孙桂丽,王桂华,等.阿克苏河中游荒漠河岸林物种多样性与群落稳定性[J].水土保持通报,2020,40(2):9-15+23.

ZANNE A,TANK D,CORNWELL W,et al.Three keys to the radiation of angiosperms into freezing environments[J].Nature,2014,506:89-92.

JIN Y,QIAN H.V.Phylo Maker:an R package that can generate very large phylogenies for vascular plants[J].Ecography,2019,42(8):1353-1359.

李梦佳,何中声,江蓝,等.戴云山物种多样性与系统发育多样性海拔梯度分布格局及驱动因子[J].生态学报,2021,41(3):1148-1157.

LAI J,ZOU Y,ZHANG J,et al.Generalizing hierarchical and variation partitioning in multiple regression and canonical analyses using the rdacca.hp R package[J].Methods in Ecology and Evolution,2022,13(4):782-788.

张沛,徐海量,凌红波,等.塔里木河下游不同漫溢频次下植物群落变化初探[J].干旱区研究,2016,33(6):1242-1248.

艾克热木·阿布拉,朱俏俏,徐海量,等.台特玛湖植被变化特征[J].新疆大学学报(自然科学版),2019,36(2):182-191.

徐海量,张沛,赵新风,等.河水漫溢干扰对土壤盐分的影响:以塔里木河下游为例[J].水土保持通报,2016,36(5):1-6.

陈磊,米湘成,马克平.生态位分化与森林群落物种多样性维持研究展望[J].生命科学,2014,26(2):112-117.

WILLIAM A D,ROBERT A G.Plant paleoecology in deep time[J].Annals of the Missouri Botanical Garden,2008,95(1):144-198.

MAYFIELD M M,LEVINE J M.Opposing effects of competitive exclusion on the phylogenetic structure of communities[J].Ecology Letters,2010,13(9):1085-1093.

LI S P,CADOTTE M W,MEINERS S J,et al.Species colonisation,not competitive exclusion,drives community overdispersion over long-term succession[J].Ecology Letters,2015,18(9):964-973.

周淑荣,张大勇.群落生态学的中性理论[J].植物生态学报,2006,30(5):868-877.

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