Vegetation Community and Soil Nutrient Characteristics of the Regions with Different Desertification Degrees Around the Jartai Saline Lake

XU Tao; MENG Zhongju; Siqingbilige; LIU Yajing; WU Xiaolong; GUO Yu; TONG Xufang; WAN Fang

doi:10.13870/j.cnki.stbcxb.2018.04.015

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Vegetation Community and Soil Nutrient Characteristics of the Regions with Different Desertification Degrees Around the Jartai Saline Lake

更新时间：2025-03-12

- Vegetation Community and Soil Nutrient Characteristics of the Regions with Different Desertification Degrees Around the Jartai Saline Lake
- Vol. 32, Issue 4, Pages: 95-100(2018)
- 作者机构：
  
  1. 内蒙古农业大学沙漠治理学院,呼和浩特,010018
  2. 鄂尔多斯市林业局,内蒙古,鄂尔多斯,017400
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2018.04.015
  CLC：
- Published：2018
- 稿件说明：
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XU Tao, MENG Zhongju, Siqingbilige, et al. Vegetation Community and Soil Nutrient Characteristics of the Regions with Different Desertification Degrees Around the Jartai Saline Lake[J]. 2018, 32(4): 95-100.
DOI：

XU Tao, MENG Zhongju, Siqingbilige, et al. Vegetation Community and Soil Nutrient Characteristics of the Regions with Different Desertification Degrees Around the Jartai Saline Lake[J]. 2018, 32(4): 95-100. DOI： 10.13870/j.cnki.stbcxb.2018.04.015.

摘要

选取吉兰泰盐湖周边4种不同程度的沙化土壤，对其植被群落特征与土壤养分含量进行测定，分析不同沙化程度植被群落特征、土壤养分含量垂直分布特征以及植被群落与土壤养分含量之间的相关性。结果表明：（1）随着沙化程度的加剧，Shannon-Wiener多样性指数、Simpson优势度指数与Margalef丰富度指数均不断下降，植被群落结构趋于简单化；（2）随着沙化程度的加剧，土壤有机质与速效养分含量总体呈降低趋势；（3）土壤有机质、速效磷、速效钾均与Shannon-Wiener多样性指数呈显著正相关；碱解氮与Margalef丰富度指数呈显著正相关。对不同沙化程度植被群落特征和土壤养分的研究为吉兰泰盐湖区天然植被恢复与重建及盐湖保产、高产提供科学依据。

Abstract

The characteristics of vegetation community and soil nutrient content were measured by 4 different degrees of desertification around the Saline Lake of Jartai. The characteristics of vegetation communities

vertical distribution characteristics of soil nutrient contents and correlation between vegetation communities and soil nutrient contents were analyzed. The results showed that:(1) With the intensification of desertification

Shannon-Wiener diversity index

Simpson dominance index and Margalef richness index decrease

and vegetation community structure tends to be simplified. (2) With the intensification of desertification

the content of soil organic matter and available nutrients decreased in general. (3) Soil organic matter

available phosphorus and available potassium all had significant positive correlations with Shannon-Wiener diversity index

and there was a significant negative correlation between available potassium and Pielou evenness index. There was a significant positive correlation between alkali hydrolyzed nitrogen and Margalef richness index. The study of vegetation characteristics and soil nutrients in different desertification degree provides scientific basis for the restoration and reconstruction of natural vegetation and in Saline Lake area of Jartai and high-yield of Saline Lake.

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references

李文斌,李新平.陕北风沙区不同植被覆盖下的土壤养分特征[J].生态学报,2012,32(22):6991-6999.

刘加珍,陈亚宁,陈永金,等.荒漠河岸生态系统退化机理的定量分析[J].生态环境学报,2010,19(1):131-139.

郝清华.吉兰泰盐湖周边地区不同植被恢复方式效果研究.呼和浩特:内蒙古农业大学,2011.

江仁涛,李富程,沈凇涛.不同年限红柳恢复川西北高寒沙地对土壤团聚体和有机碳的影响[J].水土保持学报,2018,32(1):197-203.

张继义,赵哈林,张铜会,等.科尔沁沙地植被恢复系列上群落演替与物种多样性的恢复动态[J].植物生态学报,2004,28(1):86-92.

左小安,赵哈林,赵学勇,等.科尔沁沙地不同恢复年限退化植被的物种多样性[J].草业学报,2009,18(4):9-16.

聂素梅,高丽,闫志坚.库布齐沙漠植被特征与土壤营养状况的研究[J].草业科学,2010,27(8):23-28.

李少华,高琪,王学全,等.光伏电厂干扰下高寒荒漠草原区植被和土壤变化特征[J].水土保持学报,2016,30(6):325-329.

赵哈林,周瑞莲,赵学勇,等.科尔沁沙地沙漠化正、逆过程的地面判别方法[J].中国沙漠,2008,28(1):8-15.

李胜平,王克林.桂西北喀斯特山地草地土壤养分季节变化规律及其对植被多样性的响应[J].水土保持学报,2016,30(4):199-205.

张鹏,包雪莲,张玉龙,等.水钾耦合对褐土养分及花生养分累积的影响[J].水土保持学报,2017,31(2):272-278.

吴才武,夏建新,段峥嵘.土壤有机质测定方法述评与展望[J].土壤,2015,47(3):453-460.

于洋,赵业婷,常庆瑞.渭北台塬区耕地土壤速效养分时空变异特征[J].土壤学报,2015,52(6):1251-1261.

梁佳辉,张少良,穆林林,等.东北典型黑土区坡面土壤速效磷空间分布规律[J].水土保持研究,2017,24(1):90-95,102.

王长庭,王根绪,刘伟,等.高寒草甸不同类型草地土壤机械组成及肥力比较[J].干旱区资源与环境,2013,27(9):160-165.

赵业婷,李志鹏,常庆瑞,等.西安市粮食主产区耕层土壤速效养分空间特征[J].植物营养与肥料学报,2013,19(6):1376-1385.

杨丽霞,陈少锋,安娟娟,等.陕北黄土丘陵区不同植被类型群落多样性与土壤有机质、全氮关系研究[J].草地学报,2014,22(2):291-298.

张锦春,王继和,赵明,等.库姆塔格沙漠南缘荒漠植物群落多样性分析[J].植物生态学报,2006,30(3):375-382.

王蒙,董治宝,逯军峰,等.巴丹吉林沙漠周边植被特征和物种多样性[J].中国沙漠,2015,35(5):1226-1233.

周兰萍,纪永福,李亚,等.腾格里沙漠东南缘绿洲荒漠过渡带天然群落结构特征及其多样性研究[J].中国农学通报,2012,28(19):80-84.

靳虎甲,王继和,李毅,等.腾格里沙漠南缘沙漠化逆转过程中的土壤化学性质变化特征[J].水土保持学报,2008,22(5):119-124.

苏永中,赵哈林.农田沙漠化过程中土壤有机碳和氮的衰减及其机理研究[J].中国农业科学,2003,36(8):928-934.

刘谦,陈亚宁,李卫红.干旱荒漠区新垦荒地的土壤理化状况研究[J].新疆农业科学,2007,44(3):318-321.

贾晓红,李新荣,王新平,等.流沙固定过程中土壤性质变异初步研究[J].水土保持学报,2003,17(4):46-50.

徐丽恒,王继和,李毅,等.腾格里沙漠南缘沙漠化逆转过程中的土壤物理性质变化特征[J].中国沙漠,2008,28(4):690-695.

李新荣,张景光,刘立超,等.我国干旱沙漠地区人工植被与环境演变过程中植物多样性的研究[J].植物生态学报,2000,24(3):251-257.

Rosenzweig M L. Species diversity in space and time[M].Cambridge:Cambridge University Press,1995.

王晓龙,常龙飞,李恒鹏,等.巢湖低丘山区典型植被群落与土壤环境因子特征研究[J].土壤,2011,43(6):981-986.

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