古尔班通古特沙漠不同类型生物结皮对草本植物多样性影响

doi:10.13866/j.azr.2021.02.15

Abstract

Abstract:

As pioneer community and ecosystem engineers in desert ecosystems, biological soil crusts (BSCs) play critical roles in maintaining soil surface stability and improving ecosystem function in arid regions. BSCs affect the seed dispersal, germination, and survival of vascular plants. However, the effect of BSCs on herbaceous plant diversity in the Gurbantunggut Desert is still unknown. In this study, we investigated the factors influencing herbaceous plant diversity in bare sand and three BSC types (algae, lichen, and moss crusts) in northern, central, and southern regions of the Gurbantunggut Desert. We detected significant differences in soil physicochemical properties among BSC types. For example, soil organic matter, total N, total P, total K, clay, silt, and fine sand contents significantly increased with BSC development; however, sand and coarse sand contents declined significantly. Moreover, spatial heterogeneity was obvious among desert regions. The nutrient content and pH in bare sand and algal crusts at Site 2 were lower than those at Site 1 and Site 3. Herbaceous plant richness and Shannon-Wiener diversity increased with BSC succession. The species composition and community structure also varied significantly among BSC types and desert areas. Soil physicochemical properties, soil organic matter, available P, total K, pH, and silt were identified as key factors shaping the herbaceous plant community structure. The changes in microtopography and species composition in different BSC types, biological properties of seeds and soil, and environmental heterogeneity may all contribute to herbaceous plant species composition and abundance in BSCs, leading to herbaceous plant community succession.

Key words: biological soil crusts, succession, herbaceous plant, species diversity, Gurbantunggut Desert

LI Bin,WU Zhifang,TAO Ye,ZHOU Xiaobing,ZHANG Bingchang. Effects of biological soil crust type on herbaceous diversity in the Gurbantunggut Desert[J].Arid Zone Research, 2021, 38(2): 438-449.

Figures/Tables 9

Fig. 1

Fig. 2

Tab. 1

Physicochemical characteristics of soil in different succession stages of biological soil crust（Mean±SD）"

理化特性	结皮层（0~2 cm）				结皮下层（2~5 cm）
理化特性	裸沙	藻结皮	地衣结皮	苔藓结皮	裸沙	藻结皮	地衣结皮	苔藓结皮
有机质/(g·kg^-1)	2.88±2.29Bb	3.91±0.55Bb	4.30±0.37Bb	6.62±0.71Aa	2.06±0.45Bb	2.12±0.50Bb	2.42±0.26Bb	3.88±0.61Aa
全氮/(g·kg^-1)	0.12±0.03Cc	0.21±0.03Bb	0.23±0.03Bb	0.38± 0.01Aa	0.06±0.01Cd	0.12±0.02Bc	0.16±0.04Bb	0.21±0.03Aa
硝态氮/(mg·kg^-1)	18.44±7.42Cc	38. 65±6.22ABb	35.52±2.27Bb	50.64±10.62Aa	2.18±0.57Cc	3.92±0.49BCb	4.67±1.18Bb	7.35±1.59Aa
铵态氮/(mg·kg^-1)	14.63±1.38Bb	29.04±13.36ABb	26.18±4.74Bb	49.69±17.47Aa	12.18±1.75a	12.53±0.81a	12.51±0.75a	13.55±1.17a
全磷/(g·kg^-1)	0.39±0.12a	0.42±0.05a	0.43±0.01a	0.45±0.02a	0.35±0.02Bc	0.40±0.05ABb	0.39±0.02ABb	0.44±0.01Aa
全钾/(g·kg^-1)	21.60±0.74b	22.40±0.69a	22.52±0.41a	22.59±0.30a	21.07±0.21b	21.24±0.38ab	21.40±0.40ab	21.70±0.51a
速效磷/(mg·kg^-1)	2.74±0.52Bb	3.14±0.30Bb	3.09±0.38Bb	4.41±0.55Aa	3.15±0.92Bb	3.27±0.60Bb	3.41±0.65Bb	5.14±0.90Aa
速效钾/(mg·kg^-1)	92.2±75.91Bb	115.8±27.26ABb	135.20±18.95ABab	189.00±5.61Aa	104.20±82.67a	115.80±22.47a	122.00±12.31a	151.80±4.55a
总盐/(mg·g^-1)	0.11±0.01Bc	0.11±0.01Bc	0.14±0.01Ab	0.17±0.02Aa	0.11±0.01Bbc	0.11±0.01Bc	0.12±0.01Bb	0.15±0.02Aa
pH	8.05±0.42ab	8.32±0.06a	8.36±0.08a	7.93±0.21b	7.57±0.16Bc	7.84±0.09Aa	7.73±0.07ABab	7.66±0.09ABbc
黏粒(<2μm)/%	0.70±0.38Bc	0.93±0.23Bbc	1.35±0.14ABb	1.96±0.67Aa	0.59±0.11Cc	0.77±0.08BCc	1.05±0.11Bb	1.66±0.34Aa
粉粒(2~20 μm)/%	2.84±0.62Bb	3.20±0.92Bb	3.36±0.77ABb	5.42±1.93Aa	2.29±0.39Bc	2.49±0.44Bbc	2.95±0.62Bb	4.54±0.35Aa
细沙(20~200 μm)/%	66.03±5.07Bc	69.36±4.18ABbc	74.83±1.89Aa	71.78±1.50ABab	64.07±1.91Bc	67.08±1.90Bb	73.63±2.09Aa	71.57±0.82Aa
中沙(0.2~0.5 mm)/%	21.83±2.23Aa	19.66±2.82ABa	16.09±1.67Bb	16.26±1.22Bb	20.37±0.53Aa	18.38±0.45Bb	15.33±0.72Cc	15.40±0.39Cc
粗沙(>0.5 mm)/%	8.64±3.68Aa	6.70±1.84ABab	4.44±1.02Bb	4.67±1.26ABb	13.11±2.10Aa	12.25±2.02Aa	7.35±1.34Bb	7.50±0.45Bb

Tab. 1

Fig. 3

Tab. 2

Species composition and important value of herbaceous plant in different BSC types(Mean±SD) /%"

物种名	一号点				二号点				三号点
物种名	裸沙	藻结皮	地衣结皮	苔藓结皮	裸沙	藻结皮	地衣结皮	苔藓结皮	裸沙	藻结皮	地衣结皮	苔藓结皮
尖喙牻牛儿苗 Erodium oxyrrhynchum	6.43±9.14	29.31±20.55	27.83±5.93	20.85±8.03	29.27±11.28	28.78±3.52	31.05±2.73	13.49±10.69	2.30±3.22	18.96±8.81	24.46±4.81	26.37±10.48
囊果苔草Carex physodes	19.59±18.83	24.11±15.30	12.95±9.14	24.11±5.27	0	43.00±16.87	43.63±10.52	18.83±3.68	30.23±27.73	17.63±16.53	13.45±14.77	5.28±7.28
硬萼软紫草 Arnebia decumbens	0	1.28±2.86	2.88±6.45	0	0	0	0	0	0	0.52±1.16	1.80±2.47	0
假狼紫草Nonea caspica	0	4.11±5.79	4.00±8.95	0	7.38±16.51	0	0	0.42±0.93	2.87±6.42	0.89±2.00	3.63±5.04	0
狭果鹤虱 Lappula semiglabra	12.06±12.38	0	0	0	21.99±19.52	0	0	0	14.61±12.16	0	0	0
萹蓄Polygonum aviculare	3.20±7.15	0	0	0	0	0	0	0	0	0	0	0
刺沙蓬Salsola ruthenica	1.13±1.56	8.02±5.60	21.98±8.10	0.98±2.19	1.01±2.25	0	0	0	0	1.75±3.91	0	0
角果藜 Ceratocarpus arenarius	0	3.24±4.70	0.41±0.91	0	0	1.72±3.86	0	0.23±0.51	0	0	0.41±0.92	1.70±3.81
对节刺Horaninovia ulicina	1.24±1.72	5.72±5.35	3.58±6.45	0	0	0	0	0	0	0	1.39±1.96	0
卷果涩芥 Malcolmia scorpioides	3.10±4.52	0.83±1.85	7.26±6.95	0	0	0	0	0	0	0	0	0
条叶庭荠Alyssum linifolium	15.23±19.24	1.95±4.36	6.06±5.96	0	3.73±8.33	7.16±4.11	0	3.17±7.09	9.46±14.64	22.87±12.81	20.99±17.33	17.90±7.32
弯曲四齿芥 Tetracme recurvata	0	0.44±0.98	1.86±4.16	0	1.43±3.20	0	0	0	0	0	0	0
丝叶芥Leptaleum filifolium	0	0	2.24±5.00	2.50±3.45	0	0	0	0	0	0	0	0
沙葱Allium mongolicum	0	0	0	0	0	0	0	0	0	0	0	5.29±11.83
顶冰花Gagea lutea	10.40±23.26	0	0	0	0	0	0	0	0	0	0	0
琉苞菊Hyalea pulchella	0	0	1.96±4.39	0	26.50±25.54	15.72±11.77	6.79±7.14	4.89±6.69	12.08±17.54	21.07±9.27	8.94±5.46	8.85±6.67
小甘菊Cancrinia discoidea	0	0	0	0	0	0	0	0	0	2.82±6.30	1.31±2.94	0
疏齿千里光 Senecio subdentatus	18.22±16.78	2.54±5.69	1.05±2.36	0	0	0	0	0	8.37±8.44	0	0.96±2.14	0
白茎绢蒿 Seriphidium terraealbae	0	0	0	0	2.42±5.40	0	0	0	10.31±9.50	0	0	0
土大戟 Euphorbia turczaninowii	0	0	0	0	2.11±4.72	0	0	0	0	0	0	0
小花荆芥Nepeta micrantlm	0	16.75±11.86	2.42±3.39	1.49±1.49	2.10±4.70	0	0	0	0	0	0	3.57±2.84
簇花芹Soranthus meyeri	0	0	0	0	0	0	0	0	8.73±19.53	0	0	0
齿稃草Schismus arabicus	0.66±0.90	0.57±1.26	3.51±5.77	1.36±1.88	2.06±4.60	3.61±4.08	9.21±6.94	2.98±2.84	0	0.40±0.89	0	6.16±7.13
东方旱麦Eremopyrum orientale	4.32±6.30	0	0	0	0	0	2.06±2.83	0	0	0	1.64±3.66	1.06±2.36

Tab. 2

Fig. 4

Tab. 3

Tab. 4

Fig. 5

References 52

[1]	Eldridge D J, Greene R S B. Microbiotic soil crusts: A review of their roles in soil and ecological processes in the rangelands of Australia[J]. Australian Journal of Soil Research, 1994,32(3):389-415.
[2]	Belnap J, Lange O L. Biological Soil Crusts: Structure, Function, and Management[M]. Berlin, Heideberg, New York, Hong Kong, London, Milan, Paris, Tokyo: Springer, 2003.
[3]	李新荣, 张元明, 赵允格. 生物土壤结皮研究: 进展、前沿与展望[J]. 地球科学进展, 2009,24(1):11-24.
	[ Li Xinrong, Zhang Yuanming, Zhao Yunge. A study of biological soil crusts: Recent development, trend and prospect[J]. Advances in Earth Science, 2009,24(1):11-24. ]
[4]	Bowker M A. Biological soil crust rehabilitation in theory and practice: An underexploited opportunity[J]. Restoration Ecology, 2007,15(1):13-23.
[5]	刘永定, 胡春香, 张文军. 荒漠蓝藻环境生物学与生物土壤结皮固沙[M]. 北京: 科学出版社, 2013.
	[ Liu Yongding, Hu Chunxiang, Zhang Wenjun. Environmental Biology of Desert Cyanobacteria and Biological Soil Crusting and Sand Fixation[M]. Beijing: Science Press, 2013. ]
[6]	Lan S B, Wu L, Zhang D L. Successional stages of biological soil crusts and their microstructure variability in Shapotou region (China)[J]. Environmental Earth Sciences, 2012,65(1):77-88.
[7]	Zhang B C, Zhang Y M, Zhao J C. Microalgal species variation at different successional stages in biological soil crusts of the Gurbantunggut Desert, Northwestern China[J]. Biology and Fertility of Soils, 2009,45(5):539-547.
[8]	Zhang Y M. The microstructure and formation of biological soil crust in their early developmental stage[J]. Chinese Science Bulletin, 2005,50:117-121.
[9]	Hu C X, Liu Y D. Primary succession of algal community structure in desert soil[J]. Acta Botanica Sinica, 2003,45(8):917-924.
[10]	Zhang B C, Zhang Y Q, Li X Z. Successional changes of fungal communities along the biocrust development stages[J]. Biology and Fertility of Soils, 2018,54:285-294.
[11]	Zhang Y M, Chen J, Wang L. The spatial distribution patterns of biological soil crusts in the Gurbantunggut Desert, Northern Xinjiang, China[J]. Journal of Arid Environments, 2007,68(4):599-610.
[12]	Zhang B C, Zhou X B, Zhang Y M. Responses of microbial activities and soil physical-chemical properties to the successional process of biological soil crusts in the Gurbantunggut Desert, Xinjiang[J]. Journal of Arid Land, 2015,7(1):101-109.
[13]	Li X R, Jia X H, Long L Q. Effects of biological soil crusts on seed bank, germination and establishment of two annual plant species in the Tengger Desert (N China)[J]. Plant and Soil, 2005,277(1-2):375-385.
[14]	Su Y G, Li X R, Zheng J G. The effect of biological soil crusts of different successional stages and conditions on the germination of seeds of three desert plants[J]. Journal of Arid Environments, 2009,73(10):931-936.
[15]	Belnap J, Prasse R, Harper K T. Influence of biological soil crusts on soil environments and vascular plants[C]// Belnap J, L OL. Biological Soil Crusts: Structure, Function, and Management. New York: Springer, Berlin Heidelberg, 2003: 281-300.
[16]	苏延桂, 李新荣, 陈应武, 等. 生物土壤结皮对荒漠土壤种子库和种子萌发的影响[J]. 生态学报, 2007,27(3):938-946.
	[ Su Yangui, Li Xinrong, Chen Yingwu, et al. Effects of biological soil crusts on soil seed bank and seed germination of desert plants in North China[J]. Acta Ecologica Sinica, 2007,27(3):938-946. ]
[17]	郭轶瑞, 赵哈林, 左小安, 等. 科尔沁沙地生物结皮的土壤种子库特征[J]. 水土保持学报, 2007,21(6):187-191.
	[ Guo Yirui, Zhao Halin, Zuo Xiao’an, et al. Characteristics of crust soil seed bank in Horqin Sandy Land[J]. Journal of Soil and Water Conservation, 2007,21(6):187-191. ]
[18]	陈荣毅, 张元明, 潘伯荣, 等. 古尔班通古特沙漠土壤养分空间分异与干扰的关系[J]. 中国沙漠, 2007,27(2):257-265.
	[ Chen Rongyi, Zhang Yuanming, Pan Borong, et al. Relation between disturbance and spatial heterogeneity of soil nitration in Gurbantunggut Desert[J]. Journal of Desert Research, 2007,27(2):257-265. ]
[19]	Hernandez R R, Sandquist D R. Disturbance of biological soil crust increases emergence of exotic vascular plants in California sage scrub[J]. Plant Ecology, 2011,212(10):1709-1721.
[20]	张立运, 陈昌笃. 论古尔班通古通沙漠植物多样性的一般特点[J]. 生态学报, 2002,22(11):1923-1932.
	[ Zhang Liyun, Chen Changdu. On the general characteristics of plant diversity of Gurbantunggut Sandy Desert[J]. Acta Ecologica Sinica, 2002,22(11):1923-1932. ]
[21]	王雪芹, 张元明, 蒋进. 古尔班通古特沙漠南部沙垄水分动态——兼论积雪融化和冻土变化对沙丘水分分异作用[J]. 冰川冻土, 2006,28(2):262-268.
	[ Wang Xueqin, Zhang Yuanming, Jiang Jin. Variation pattern of soil water content in longitudinal dune in the Southern part of Gurbantünggüt Desert: How snowmelt and frozen soil change affect the soil moisture[J]. Journal of Glaciology and Geocryology, 2006,28(2):262-268. ]
[22]	张元明. 荒漠地表生物土壤结皮的微结构及其早期发育特征[J]. 科学通报, 2005,50(1):42-47.
	[ Zhang Yuanming. Microstructure and early development characteristics of crusts in desert surface biological soil[J]. Chinese Science Bulletin, 2005,50(1):42-47. ]
[23]	Zhang Y M, Wang H L, Wang X Q, et al. The microstructure of microbiotic crust and its influence on wind erosion for a sandy soil surface in the Gurbantunggut Desert of northwestern China[J]. Geoderma, 2006,132(3-4):441-449.
[24]	张元明, 潘惠霞, 潘伯荣. 古尔班通古特沙漠不同地貌部位生物结皮的选择性分布[J]. 水土保持学报, 2004,18(4):61-64.
	[ Zhang Yuanming, Pan Huixia, Pan Borong. Distribution characteristics of biological crust on sand dune surface in Gurbantunggut Desert, Xinjiang[J]. Journal of Soil and Water Conservation, 2004,18(4):61-64. ]
[25]	Zhang B C, Li R H, Xiao P, et al. Cyanobacterial composition and spatial distribution based on pyrosequencing data in the Gurbantunggut Desert, Northwestern China[J]. Journal of Basic Microbiology, 2016,56(3):308-320.
[26]	Zhang B C, Zhou X B, Zhang Y M. Responses of microbial activities and soil physical-chemical properties to the successional process of biological soil crusts in the Gurbantunggut Desert, Xinjiang[J]. Journal of Arid Land, 2015,7(1):101-109.
[27]	郭水良, 于晶, 陈国奇. 生态学数据分析——方法、程序与软件[M]. 北京: 科学出版社, 2015: 60-63
	[ Guo Shuiliang, Yu Jing, Chen Guoqi. Ecological Data Analysis: Methods, Procedures and Software[M]. Beijing: Science Press, 2015: 60-63. ]
[28]	Liu Y B, Zhao L N, Wang Z R, et al. Changes in functional gene structure and metabolic potential of the microbial community in biological soil crusts along a revegetation chronosequence in the Tengger Desert[J]. Soil Biology & Biochemistry, 2018,126:40-48.
[29]	Deines L, Rosentreter R, Eldridge D J, et al. Germination and seedling establishment of two annual grasses on lichen-dominated biological soil crusts[J]. Plant and Soil, 2007,295(1-2):22-35.
[30]	龙利群, 李新荣. 土壤微生物结皮对两种一年生植物幼苗存活和生长的影响[J]. 中国沙漠, 2003,23(6):53-57.
	[ Long Liqiong, Li Xinrong. Effects of soil microbiotic crusts on seedling survival and seedling growth of two annual plants[J]. Journal of Desert Research, 2003,23(6):53-57. ]
[31]	李国栋, 张元明. 生物土壤结皮与种子附属物对4种荒漠植物种子萌发的交互影响[J]. 中国沙漠, 2014,34(3):725-731.
	[ Li Guodong, Zhang Yuanming. Interactive effects of biological soil crusts and seed appendages on seed germination of four desert species[J]. Journal of Desert Research, 2014,34(3):725-731. ]
[32]	聂华丽, 张元明, 吴楠, 等. 生物结皮对5种不同形态的荒漠植物种子萌发的影响[J]. 植物生态学报, 2009,33(1):161-170.
	[ Nie Huali, Zhang Yuanming, Wu Nan, et al. Effects of siolocical crusts on the germination of five desert vascular plants with different seed morphologies[J]. Chinese Journal of Plant Ecology, 2009,33(1):161-170. ]
[33]	王莎莎, 张元明. 尖喙牻牛儿苗繁殖体外部形态特征[J]. 生态学杂志, 2010,29(5):855-861.
	[ Wang Shasha, Zhang Yuanming. Morphological characteristics of Erodium oxyrrhynchum diaspore[J]. Chinese Journal of Ecology, 2010,29(5):855-861. ]
[34]	张学涛. 三种菊科短命植物的生殖生态学研究[D]. 乌鲁木齐: 新疆农业大学, 2006.
	[ Zhang Xuetao. The Reproductive Ecology on Three Species of Ephemeral Plants in Asteraceae[D]. Urumqi: Xinjiang Agricultural University, 2006. ]
[35]	布海丽且姆·阿卜杜热合曼. 中国干旱区18种豆科植物和短命植物囊果苔草的种子萌发特性研究[D]. 北京: 中国科学院大学, 2015.
	[ Buhailim Abdu Therhaman. Study on Seed Germination Characteristics of 18 Species of Leguminous Plants and Short-lived Carex physodes in Arid Regions of China[D]. Beijing: University of Chinese Academy of Sciences, 2015. ]
[36]	宋明方. 准噶尔荒漠150种植物传播体形态特征及其生态适应[D]. 乌鲁木齐: 中国科学院新疆生态与地理研究所, 2009.
	[ Song Mingfang. Morphological Characteristics of 150 Plant Vectors in Junggar Desert and Their Ecological Adaptation[D]. Urumqi: Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, 2009. ]
[37]	王雪芹, 蒋进, 雷加强, 等. 古尔班通古特沙漠短命植物分布及其沙面稳定意义[J]. 地理学报, 2003,58(4):598-605.
	[ Wang Xueqing, Jiang Jin, Lei Jiaqiang, et al. The distribution of ephemeral vegetation on the longitudinal dune surface and its stabilization significance in the Gurbantunggut Desert[J]. Acta Geographica Sinica, 2003,58(4):598-605. ]
[38]	Zhang B C, Kong W D, Wu N, et al. Bacterial diversity and community along the succession of biological soil crusts in the Gurbantunggut Desert, Northern China[J]. Journal of Basic Microbiology, 2016,56(6):670-679. pmid: 26947139
[39]	Housman D C, Powers H H, Collins A D, et al. Carbon and nitrogen fixation differ between successional stages of biological soil crusts in the Colorado Plateau and Chihuahuan Desert[J]. Journal of Arid Environments, 2006,66(4):620-634.
[40]	Yeager C M, Kornosky J L, Housman D C, et al. Diazotrophic community structure and function in two successional stages of biological soil crusts from the Colorado Plateau and Chihuahuan Desert[J]. Applied and Environmental Microbiology, 2004,70(2):973-983. pmid: 14766579
[41]	李新荣, 回嵘, 赵洋. 中国荒漠生物土壤结皮生态生理学研究[M]. 北京: 高等教育出版社, 2016: 1-45.
	[ Li Xinrong, Hui Rong, Zhao Yang. Eco-physiology of Biological Soil Crusts in Desert Regions of China [M]. Beijing: Higher Education Press, 2016: 1-45. ]
[42]	Xu L, Zhu B J, Li C N, et al. Development of biological soil crust prompts convergent succession of prokaryotic communities[J]. Catena, 2020,187:104360.
[43]	张元明, 杨维康, 王雪芹, 等. 生物结皮影响下的土壤有机质分异特征[J]. 生态学报, 2005,25(12):3420-3425.
	[ Zhang Yuanming, Yang Weikang, Wang Xueqin, et al. Influence of cryptogamic soil crusts on accumulation of soil organic matter in Gurbantunggut Desert, northern Xinjiang, China[J]. Acta Ecologica Sinica, 2005,25(12):3420-3425. ]
[44]	张元明, 陈晋, 王雪芹, 等. 古尔班通古特沙漠生物结皮的分布特征[J]. 地理学报, 2005,60(1):53-60.
	[ Zhang Yuanming, Chen Jin, Wang Xueqin, et al. The distribution patterns of biological soil cust in Gurbantunggut Desert[J]. Acta Geographica Sinica, 2005,60(1):53-60. ]
[45]	龚健, 张丙昌, 索菲娅. 生物结皮中优势蓝藻胞外多糖对几种荒漠草本植物种子萌发的影响[J]. 中国沙漠, 2015,35(3):639-644.
	[ Gong Jian, Zhang Bingchang, Sophia. Influence of exopolysaccharides from dominant cyanobacteria in microbiotic crusts on seed germination of several desert herbaceous plants[J]. Journal of Desert Research, 2015,35(3):639-644. ]
[46]	吴鹏程. 中国科学院植物研究所苔藓标本室的足迹[J]. 植物杂志, 1998(4):14-15.
	[ Wu Pengcheng. Footprint of moss herbarium, institute of botany, Chinese academy of sciences[J]. Plants, 1998 (4):14-15. ]
[47]	庄伟伟, 周晓兵, 张元明. 生物结皮对古尔班通古特沙漠3种荒漠草本植物生长特性与元素吸收的影响[J]. 植物研究, 2017,37(1):37-44 .
	[ Zhuang Weiwei, Zhou Xiaobing, Zhang Yuanming. Effects of biological soil crusts on growth and nutrient uptake in three desert herbs in the Gurbantunggut Desert, Northwestern China[J]. Bulletin of Botanical Research, 2017,37(1):37-44. ]
[48]	Tao Y, Zhang Y M. Seasonal changes in composition and distribution of herbaceous plants on sand dunes in Gurbantunggut Desert of China[J]. Vegetos-An International Journal of Plant Research, 2013,26(2):80-87.
[49]	李亚萍, 蒋进, 宋春武, 等. 莫索湾地区典型沙丘土壤因子与短命植物物种多样性的关系[J]. 干旱区研究, 2018,35(4):912-919.
	[ Li Yaping, Jiang Jin, Song Chunwu, et al. Relationship Between soil factors and ephemeral plant species diversity on typical sand dunes in the Mosuowan Region[J]. Arid Zone Research, 2008,35(4):912-919. ]
[50]	张元明, 聂华丽. 生物土壤结皮对准噶尔盆地5种荒漠植物幼苗生长与元素吸收的影响[J]. 植物生态学报, 2011,35(4):380-388.
	[ Zhang Yuanming, Nie Huali. Effects of biological soil crusts on seedling growth and element uptake in five desert plants in Junggar Basin, western China[J]. Chinese Journal of Plant Ecology, 2011,35(4):380-388. ]
[51]	刘晓, 丛静, 卢慧, 等. 典型阔叶林的物种多样性分布和环境解释[J]. 生态科学, 2016,35(4):125-133.
	[ Liu Xiao, Cong Jing, Lu Hui, et al. Distribution of species diversity and environmental interpretation of typical broadleaved forests[J]. Ecological Science, 2016,35(4):125-133. ]
[52]	张建贵, 王理德, 姚拓, 等. 东祁连山不同退化草地植物群落特征与土壤养分特性[J]. 水土保持学报, 2019,33(1):227-233.
	[ Zhang Jiangui, Wang Lide, Yao tuo, et al. Characteristics of plant community and soil nutrient of different degraded grasslands in East Qilian Mountains[J]. Journal of Soil and Water Conservation, 2019,33(1):227-233. ]

	Ⅰ-裸沙	Ⅰ-藻结皮	Ⅰ-地衣结皮皮	Ⅰ-苔藓结皮皮	Ⅱ-裸沙	Ⅱ藻结皮	Ⅱ-地衣结皮皮	Ⅱ-苔藓结皮皮	Ⅲ-裸沙	Ⅲ-藻结皮	Ⅲ-地衣结皮皮
Ⅰ-裸沙
Ⅰ-藻结皮	0.1615
Ⅰ-地衣结皮	0.0079	0.0401
Ⅰ-苔藓结皮	0.0082	0.0158	0.0644
Ⅱ-裸沙	0.0506	0.0233	0.0074	0.0063
Ⅱ-藻结皮	0.0078	0.0078	0.0089	0.0071	0.0073
Ⅱ-地衣结皮	0.0066	0.0074	0.0081	0.007	0.0082	0.9076
Ⅱ-苔藓结皮	0.0411	0.1073	0.1388	0.3991	0.0393	0.0079	0.0096
Ⅲ-裸沙	0.4605	0.0157	0.0084	0.0074	0.0177	0.0082	0.0081	0.0066
Ⅲ-藻结皮	0.0571	0.0265	0.007	0.0083	0.0211	0.0173	0.0079	0.0377	0.0076
Ⅲ-地衣结皮	0.0073	0.0166	0.0079	0.0416	0.0086	0.0242	0.023	0.1734	0.0087	0.2164
Ⅲ-苔藓结皮	0.0068	0.0076	0.0173	0.031	0.0169	0.0081	0.0074	0.1502	0.0094	0.0543	0.8252

理化性质	r	P
有机质/(g·kg^-1)	-0.143	0.038^*
全氮/(g·kg^-1)	-0.103	0.100
硝态氮/(mg·kg^-1)	0.004	0.939
铵态氮/(mg·kg^-1)	-0.021	0.801
全磷/(g·kg^-1)	-0.103	0.100
全钾/(g·kg^-1)	-0.141	0.047^*
速效磷/(mg·kg^-1)	0.283	0.001^**
速效钾/(mg·kg^-1)	-0.115	0.089
总盐/(mg·g^-1)	-0.002	0.979
pH	0.099	0.021^*
黏粒 (<2 μm)/%	0.241	0.007^**
粉粒 (2~20μm )/%	0.251	0.009^**
细沙 (20~200 μm)/%	-0.084	0.271
中沙 (0.2~0.5 mm)/%	0.084	0.231
粗沙 (>0.5 mm)/%	-0.063	0.463

Effects of biological soil crust type on herbaceous diversity in the Gurbantunggut Desert

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 9

References 52

Related Articles 15

Metrics

Comments

Recommended 0

[1]	LI Xiaofeng, HUI Tingting, LI Yaoming, MAO Jiefei, WANG Guangyu, FAN Lianlian. Effects of different grazing management strategies on plant diversity in the mountain grassland of Xinjiang, China [J]. Arid Zone Research, 2024, 41(1): 124-134.
[2]	WANG Siqi, ZHANG Jianjun, ZHANG Yanqin, ZHAO Jiongchang, HU Yawei, LI Yang, TANG Peng, WEI Zhaoyang. Understory plant community diversity of Robinia pseudoacacia plantation with different densities in the loess plateau of western Shanxi Province [J]. Arid Zone Research, 2023, 40(7): 1141-1151.
[3]	QIAO Jingjuan, ZUO Xiao’an, YUE Ping, WANG Guolin, WANG Jingyuan, WANG Zezhou. Nutrient addition and disturbance effects on the community composition and assembly in a desert steppe [J]. Arid Zone Research, 2023, 40(6): 958-970.
[4]	Xu Yuzhe, Lin Tao, Li Jun. Spatial and temporal patterns of ecological resilience under alternative stable states in the desert of the north Fukang region [J]. Arid Zone Research, 2023, 40(5): 808-817.
[5]	XUE Zhixuan, ZHANG Li, WANG Xinjun, LI Yongkang, ZHANG Guanhong, LI Peiyao. Downscaling analysis of SMAP soil moisture products in Gurbantunggut Desert [J]. Arid Zone Research, 2023, 40(4): 583-593.
[6]	YAN Peiying,QU Jianjun,WANG Lide,XIAO Jianhua,ZHANG Yuan,WANG Xiaohong,GUO Shujiang. Effect of sand barrier fixation on the formation and development of biological soil crust [J]. Arid Zone Research, 2023, 40(12): 1931-1937.
[7]	ZHANG Manyu, WANG Zhitao, DENG Lei, ZHOU Hong. Differences in the physical and chemical properties of biological soil crusts in different shrub communities in the Gonghe Basin [J]. Arid Zone Research, 2023, 40(11): 1797-1805.
[8]	YAO Hongjia,WANG Baorong,AN Shaoshan,YANG E’nv,HUANG Yimei. Variation in soil extracellular enzyme activities stoichiometry during biological soil crust formation in the Loess Plateau [J]. Arid Zone Research, 2022, 39(2): 456-468.
[9]	WANG Jia,TIAN Qing,WANG Lide,HE Hongsheng,SONG Dacheng,GUO Chunxiu. Effects of different years of returning farmland on soil moisture and species diversity in Minqin Qingtu Lake area [J]. Arid Zone Research, 2022, 39(2): 605-614.
[10]	LI Yongkang,WANG Xinjun,MA Yanfei,HU Guifeng,GUI Haiyue,ZHANG Guanhong. Downscaling land surface temperature through AMSR-2 passive microwave observations by Catboost semiempirical algorithms [J]. Arid Zone Research, 2021, 38(6): 1637-1649.
[11]	WANG Tongben,ZHU Qin,HOU Xiaowei,HAO Jiatian,LI Zhihua,HOU Lin. Community characteristics of Juniperus przewalskii along annual precipitation gradients [J]. Arid Zone Research, 2021, 38(6): 1695-1703.
[12]	ZHUANG Weiwei,HOU Baolin. Nitrogen uptake strategies of short-lived plants in the Gurbantunggut Desert [J]. Arid Zone Research, 2021, 38(5): 1393-1400.
[13]	WANG Rongnv. Seasonal variation characteristics of different types of biological soil crust-soil system respiration in Mu Us Sandy Land [J]. Arid Zone Research, 2021, 38(4): 961-972.
[14]	QIN Jie,SI Jianhua,JIA Bing,ZHAO Chunyan,LI Duan,LUO Huan,REN Lixin. Study on the relationship between vegetation community characteristics and soil moisture in Badain Jaran Desert [J]. Arid Zone Research, 2021, 38(1): 207-222.
[15]	SUN Yi-mei, TIAN Qing, LYU Peng, GUO Ai-xia, ZHANG Sen-xi, ZUO Xiao-an. Effects of extreme drought and nitrogen addition on species diversity,leaf trait, and productivity in a semiarid sandy grassland [J]. Arid Zone Research, 2020, 37(6): 1569-1579.