Physicochemical Properties and Enzymatic Activities of Different Plant Communities in the Up Reaches of Hotan River

LU Rui-heng; ZHOU Zheng-li; YU Jun; LIANG Ji-ye; GE Liu-wei; WANG Xia-nan

Volume 29 Issue 1

Article Contents

Turn off MathJax

Article Navigation > Forest Research > 2016 > 29(1): 117-123

Citation:

Physicochemical Properties and Enzymatic Activities of Different Plant Communities in the Up Reaches of Hotan River

1.
Key Laboratory of Protection and Utilization of Biological Resources in Tarim Basin, Xinjiang Production & Construction Corps, Alar 843300, Xinjiang, China
2.
College of Plant Science and Technology, Tarim University, Alar 843300, Xinjiang, China

Received Date: 2015-06-25

Abstract

In order to reveal the key factors restricting the existence and development of desert riparian vegetation, the soil physicochemical properties, soil enzyme activities and their spatial distribution characteristics of four kinds of plant communities in the vertical riparian zone of upstream of Hotan River were studied with stratified sampling. The types of plant communities are: (Ⅰ). Populus pruinosa Schrenk + Tamarix ramosissima Ledeb.+ Phragmites communis Trin. Fund. Agrost.+ Glycyrrhiza inflata Batalin; (Ⅱ). Populus pruinosa Schrenk + Populus euphratica Oliv. + T. ramosissima Ledeb.+ Phragmites communis Trin. Fund. Agrost. + G. inflata Batalin; (Ⅲ). Lycium barbarum Murray+ Halostachys caspica C. A. Mey. ex Schrenk + Phragmites communis Trin. Fund. Agrost.+ G. inflata Batalin; (Ⅳ). Karelinia caspia (Pall.) Less+ Phragmites communis Trin. Fund. Agrost.+ G. inflata Batalin. The results showed that the vertical spatial heterogeneity of the soil moisture content, total salt content and available nitrogen were more obvious than the other determined indexes in the four plant communities. The differences of soil moisture content and total salt content were obviously significant in the same soil layer of the four plant communities (P-1 to 0.86 g·kg-1, both the pH values and total phosphorus had not significant difference in the same soil layers of the four plant communities (P<0.05). The soil organic matter , total nitrogen and the activities of invertase were the highest in five soil layers of communityⅠ. The activities of catalase and phosphatase were the highest in every soil layers of community Ⅲ. The bulk density and soil moisture content had a strong correlation with other measured indexes, they were sensitive to the change of external environment, and could be used to evaluate the soil quality as the preferred indicators in the upstream areas of Hotan River.
- Hotan River,
- plant communities,
- soil,
- physicochemical properties of soil,
- soil enzyme

References

[1]	王让会, 王晓伟, 游先祥, 等. 荒漠河岸林生态系统的结构分析[J]. 干旱区研究, 2002, 19(2): 7-11.
[2]	陈亚宁, 李卫红, 徐海量, 等. 塔里木河下游地下水位对植被的影响[J]. 地理学报, 2003, 58(4): 542-549.
[3]	Stromberg J C, McCluney K E, Dixon M D, et al. Dryland Riparian Ecosystems in the American Southwest: Sensitivity and Resilience to Climatic Extremes[J]. Ecosystems, 2013, 16: 411-415.
[4]	Jianhua Si, Qi Feng, Shengkui Cao, et al. Water use sources of desert riparian Populus euphratica forests[J]. Environ Monit Assess, 2014, 186: 5469-5477.
[5]	Xu H L, Ye M, Li J M. The ecological characteristics of the riparian vegetation affected by river overflowing disturbance in the lower Tarim River[J]. Environ Geol, 2009, 58: 749-1755.
[6]	韩路, 王海珍, 彭杰, 等. 塔里木河上游灰胡杨种群生存分析[J]. 林业科学, 2010, 46(1): 131-135.
[7]	Hao X M, Li W H, Huang X, et al. Assessment of the groundwater threshold of desert riparian forest vegetation along the middle and lower reaches of the Tarim River, China[J]. Hydrological Processes, 2010, 24: 178-186.
[8]	马晓东, 王明慧, 李卫红, 等. 极端干旱区多枝柽柳幼苗对人工水分干扰的形态及生理响应[J]. 生态学报, 2013, 33( 19) : 6081-6087.
[9]	王海珍, 韩路, 李志军, 等. 塔里木河上游胡杨与灰杨光和水分生理特性[J]. 生态学报, 2009, 29(11): 5843-5850.
[10]	刘建平, 李志军, 何良荣, 等. 胡杨、灰叶胡杨种子萌发期抗盐性的研究[J]. 林业科学, 2004, 40(2): 165-169.
[11]	鲍士旦.土壤农化分析[M].北京:中国农业出版社, 2005:34-110.
[12]	周礼恺.土壤酶学[M].北京:科学出版社,1989.
[13]	Huang T M, Pang Z H, Chen Y N, et al. Groundwater circulation relative to water quality and vegetation in an arid transitional zone linking oasis, desert and river[J]. Chin Sci Bull, 2013, 58(25): 3088-3097.
[14]	钱亦兵, 周华荣, 杨青,等. 和田河中下游生态环境特征及公路工程保护[J]. 干旱区研究, 2004, 21(3):204-209.
[15]	王新平, 张志山, 张景光, 等. 荒漠植被影响土壤水文过程研究述评[J]. 中国沙漠, 2005, 25(2): 197-201.
[16]	潘颜霞, 王新平. 荒漠人工植被区浅层土壤水分空间变化特征分析[J]. 中国沙漠, 2007, 27(2): 205-255.
[17]	刘加珍, 陈亚宁, 李卫红, 等. 塔里木河下游植物群落分布与衰退演替趋势分析[J]. 生态学报,2004, 24(2):379-383.
[18]	Hao X M, Li W H. Impacts of ecological water conveyance on groundwater dynamics and vegetation recovery in the lower reaches of the Tarim River in northwest China[J]. Environ Monit Assess , 2014, 186: 7605-7616.
[19]	Brittany G J , Paul S J V , John A Arnone III. Effects of climate and vegetation on soil nutrients and chemistry in the Great Basin studied along a latitudinal-elevational climate gradient[J]. Plant Soil, 2014, 382:151-163.
[20]	韩路, 王海珍, 彭杰, 等. 塔里木荒漠河岸林植物群落演替下的土壤理化性质研究[J]. 生态环境学报, 2010,19(12): 2808-2814.
[21]	Ma X D, Chen Y N, Zhu C G, et al. The variation in soil moisture and the appropriate groundwater table for desert riparian forest along the Lower Tarim River[J]. J Geogr Sci, 2011,21(1):150-162.
[22]	汤爱坤, 刘汝海, 许廖奇, 等. 昌邑海洋生态特别保护区土壤养分的空间异质性与植物群落的分布[J]. 水土保持通报, 2011, 31(3): 88-93.
[23]	鱼腾飞,冯起,刘蔚,等. 黑河下游土壤水盐对生态输水的响应及其与植被生长的关系[J]. 生态学报,2012,32( 22) : 7009-7017.
[24]	杨红梅, 徐海量, 樊自立, 等. 塔里木河下游表层土壤盐分空间变异和格局分析[J]. 中国沙漠, 2010, 30(3): 564-570.
[25]	Wu Y P, Shen Y P, Li B L. Possible physical mechanism of water vapor transport over Tarim River Basin[J]. Ecological Complexity, 2012, 9: 63-70.

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(3001) PDF downloads(950) Cited by()

Proportional views

Physicochemical Properties and Enzymatic Activities of Different Plant Communities in the Up Reaches of Hotan River

1. Key Laboratory of Protection and Utilization of Biological Resources in Tarim Basin, Xinjiang Production & Construction Corps, Alar 843300, Xinjiang, China

2. College of Plant Science and Technology, Tarim University, Alar 843300, Xinjiang, China

Received Date: 2015-06-25

Abstract: In order to reveal the key factors restricting the existence and development of desert riparian vegetation, the soil physicochemical properties, soil enzyme activities and their spatial distribution characteristics of four kinds of plant communities in the vertical riparian zone of upstream of Hotan River were studied with stratified sampling. The types of plant communities are: (Ⅰ). Populus pruinosa Schrenk + Tamarix ramosissima Ledeb.+ Phragmites communis Trin. Fund. Agrost.+ Glycyrrhiza inflata Batalin; (Ⅱ). Populus pruinosa Schrenk + Populus euphratica Oliv. + T. ramosissima Ledeb.+ Phragmites communis Trin. Fund. Agrost. + G. inflata Batalin; (Ⅲ). Lycium barbarum Murray+ Halostachys caspica C. A. Mey. ex Schrenk + Phragmites communis Trin. Fund. Agrost.+ G. inflata Batalin; (Ⅳ). Karelinia caspia (Pall.) Less+ Phragmites communis Trin. Fund. Agrost.+ G. inflata Batalin. The results showed that the vertical spatial heterogeneity of the soil moisture content, total salt content and available nitrogen were more obvious than the other determined indexes in the four plant communities. The differences of soil moisture content and total salt content were obviously significant in the same soil layer of the four plant communities (P-1 to 0.86 g·kg-1, both the pH values and total phosphorus had not significant difference in the same soil layers of the four plant communities (P<0.05). The soil organic matter , total nitrogen and the activities of invertase were the highest in five soil layers of communityⅠ. The activities of catalase and phosphatase were the highest in every soil layers of community Ⅲ. The bulk density and soil moisture content had a strong correlation with other measured indexes, they were sensitive to the change of external environment, and could be used to evaluate the soil quality as the preferred indicators in the upstream areas of Hotan River.

HTML

Reference (25)

[1]	王让会, 王晓伟, 游先祥, 等. 荒漠河岸林生态系统的结构分析[J]. 干旱区研究, 2002, 19(2): 7-11.
[2]	陈亚宁, 李卫红, 徐海量, 等. 塔里木河下游地下水位对植被的影响[J]. 地理学报, 2003, 58(4): 542-549.
[3]	Stromberg J C, McCluney K E, Dixon M D, et al. Dryland Riparian Ecosystems in the American Southwest: Sensitivity and Resilience to Climatic Extremes[J]. Ecosystems, 2013, 16: 411-415.
[4]	Jianhua Si, Qi Feng, Shengkui Cao, et al. Water use sources of desert riparian Populus euphratica forests[J]. Environ Monit Assess, 2014, 186: 5469-5477.
[5]	Xu H L, Ye M, Li J M. The ecological characteristics of the riparian vegetation affected by river overflowing disturbance in the lower Tarim River[J]. Environ Geol, 2009, 58: 749-1755.
[6]	韩路, 王海珍, 彭杰, 等. 塔里木河上游灰胡杨种群生存分析[J]. 林业科学, 2010, 46(1): 131-135.
[7]	Hao X M, Li W H, Huang X, et al. Assessment of the groundwater threshold of desert riparian forest vegetation along the middle and lower reaches of the Tarim River, China[J]. Hydrological Processes, 2010, 24: 178-186.
[8]	马晓东, 王明慧, 李卫红, 等. 极端干旱区多枝柽柳幼苗对人工水分干扰的形态及生理响应[J]. 生态学报, 2013, 33( 19) : 6081-6087.
[9]	王海珍, 韩路, 李志军, 等. 塔里木河上游胡杨与灰杨光和水分生理特性[J]. 生态学报, 2009, 29(11): 5843-5850.
[10]	刘建平, 李志军, 何良荣, 等. 胡杨、灰叶胡杨种子萌发期抗盐性的研究[J]. 林业科学, 2004, 40(2): 165-169.
[11]	鲍士旦.土壤农化分析[M].北京:中国农业出版社, 2005:34-110.
[12]	周礼恺.土壤酶学[M].北京:科学出版社,1989.
[13]	Huang T M, Pang Z H, Chen Y N, et al. Groundwater circulation relative to water quality and vegetation in an arid transitional zone linking oasis, desert and river[J]. Chin Sci Bull, 2013, 58(25): 3088-3097.
[14]	钱亦兵, 周华荣, 杨青,等. 和田河中下游生态环境特征及公路工程保护[J]. 干旱区研究, 2004, 21(3):204-209.
[15]	王新平, 张志山, 张景光, 等. 荒漠植被影响土壤水文过程研究述评[J]. 中国沙漠, 2005, 25(2): 197-201.
[16]	潘颜霞, 王新平. 荒漠人工植被区浅层土壤水分空间变化特征分析[J]. 中国沙漠, 2007, 27(2): 205-255.
[17]	刘加珍, 陈亚宁, 李卫红, 等. 塔里木河下游植物群落分布与衰退演替趋势分析[J]. 生态学报,2004, 24(2):379-383.
[18]	Hao X M, Li W H. Impacts of ecological water conveyance on groundwater dynamics and vegetation recovery in the lower reaches of the Tarim River in northwest China[J]. Environ Monit Assess , 2014, 186: 7605-7616.
[19]	Brittany G J , Paul S J V , John A Arnone III. Effects of climate and vegetation on soil nutrients and chemistry in the Great Basin studied along a latitudinal-elevational climate gradient[J]. Plant Soil, 2014, 382:151-163.
[20]	韩路, 王海珍, 彭杰, 等. 塔里木荒漠河岸林植物群落演替下的土壤理化性质研究[J]. 生态环境学报, 2010,19(12): 2808-2814.
[21]	Ma X D, Chen Y N, Zhu C G, et al. The variation in soil moisture and the appropriate groundwater table for desert riparian forest along the Lower Tarim River[J]. J Geogr Sci, 2011,21(1):150-162.
[22]	汤爱坤, 刘汝海, 许廖奇, 等. 昌邑海洋生态特别保护区土壤养分的空间异质性与植物群落的分布[J]. 水土保持通报, 2011, 31(3): 88-93.
[23]	鱼腾飞,冯起,刘蔚,等. 黑河下游土壤水盐对生态输水的响应及其与植被生长的关系[J]. 生态学报,2012,32( 22) : 7009-7017.
[24]	杨红梅, 徐海量, 樊自立, 等. 塔里木河下游表层土壤盐分空间变异和格局分析[J]. 中国沙漠, 2010, 30(3): 564-570.
[25]	Wu Y P, Shen Y P, Li B L. Possible physical mechanism of water vapor transport over Tarim River Basin[J]. Ecological Complexity, 2012, 9: 63-70.

Physicochemical Properties and Enzymatic Activities of Different Plant Communities in the Up Reaches of Hotan River

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Proportional views

Physicochemical Properties and Enzymatic Activities of Different Plant Communities in the Up Reaches of Hotan River

HTML

Catalog

Export File

Citation

Format

Content