Soil Acidification in Response to Acid Deposition in Three Subtropical Forests of Subtropical China | |
Liu KeHui1; Fang YunTing3; Yu FangMing4; Liu Qiang5; Li FuRong1; Peng ShaoLin1 | |
2010 | |
Source Publication | PEDOSPHERE
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ISSN | 1002-0160 |
Volume | 20Issue:3Pages:399 |
Abstract | Long-term changes in soil pH, the current status of soil acidification, and the response of bulk soil and soil water pH to experimental nitrogen addition under three subtropical forests were investigated in Dinghushan Biosphere Reserve of subtropical China. The results showed that the mineral soil pH at 0-20 cm depth declined significantly from 4.60-4.75 in 1980s to 3.84-4.02 in 2005. Nitrogen addition resulted in the decrease of pH in both bulk soil and soil water collected at 20-cm depth. The rapid decline of soil pH was attributed to long-term high atmospheric acid deposition (nitrogen and sulphur) therein. The forest at earlier succession stage with originally higher soil pH appeared to be more vulnerable to acid deposition than that at later succession stage with originally low soil pH. |
Keyword | INORGANIC NITROGEN CALCIUM METALS RAIN PH forest succession nitrogen addition soil pH |
Language | 英语 |
Funding Project | [National Natural Science Foundation of China] ; [Chinese Ministry of Education] ; [Doctoral Scientific Research Foundation of Guilin University of Electronic Technology, China] ; [Guangxi Provincial Department of Education, China] |
Document Type | 期刊论文 |
Identifier | http://ir.ihb.ac.cn/handle/342005/42788 |
Collection | 其他_期刊论文 |
Affiliation | 1.中国科学技术大学 2.Guilin University Elect Technol, Coll Appl Sci & Technol, Guilin 541004, Peoples R China 3.中国科学院水生生物研究所 4.广西师范大学 5.海南师范大学 |
Recommended Citation GB/T 7714 | Liu KeHui,Fang YunTing,Yu FangMing,et al. Soil Acidification in Response to Acid Deposition in Three Subtropical Forests of Subtropical China[J]. PEDOSPHERE,2010,20(3):399. |
APA | Liu KeHui,Fang YunTing,Yu FangMing,Liu Qiang,Li FuRong,&Peng ShaoLin.(2010).Soil Acidification in Response to Acid Deposition in Three Subtropical Forests of Subtropical China.PEDOSPHERE,20(3),399. |
MLA | Liu KeHui,et al."Soil Acidification in Response to Acid Deposition in Three Subtropical Forests of Subtropical China".PEDOSPHERE 20.3(2010):399. |
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