Arid
THE VERTICAL CHARACTERISTICS OF SOIL CARBON AND NITROGEN AT DIFFERENT RUBBER PLANTATION AGES IN XISHUANGBANNA, SOUTHWEST CHINA
Lu, Tongping1,2; Zhang, Wenxiang1,2; Niu, Jie1,2; Shi, Zhengtao1; Lin, Yongjing1,2; Wu, Mengjuan1,2; Wang, Lianxiao1
通讯作者Zhang, Wenxiang
来源期刊FRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
EISSN1610-2304
出版年2017
卷号26期号:2A页码:1431-1439
英文摘要

The tropical rainforest of Xishuangbanna (XSBN) in the southern Yunnan province is the most intact tropical rainforest of the high-latitude and high-altitude areas in China, and the only oasis at the latitude of 21 degrees north. However, large-scale rubber planting has seriously damaged the ecological environment in recent decades. The relationship between the carbon (C) and nitrogen (N) contents of soil and the stand age has been discussed based on the organic carbon (SOC) and nitrogen (STN) content of soil, the C/N variation in rainforests, and rubber plantation at different stand ages (10a, 22a, 30a). Furthermore, we analysed the factors influencing the variation of soil carbon and nitrogen. The results showed that the contents of SOC, STN, and C/N decreased with the depth of the soil profile in the study area at the same stand age. The order of the SOC content of different rubber stand ages at the same depth was generally as follows: 22a >30a >10a. The STN pattern from 30 cm depth to the top was 22a >10a >30a and the variation regularity was not significant below 30 cm. However, the value of C/N increased gradually with the age of the rubber trees. This indicates that the SOC and STN contents are significantly affected by the soil depth and stand age. Compared with the rainforest in the same region, the lower SOC and STN concentrations and the higher C/N of the rubber plantation demonstrated the effect of the rubber plantation on the carbon storage and nutrient utilization, which is much lower than that of virgin forest. Human activities (such as tapping) further intensified the loss of nitrogen in the soil.


英文关键词Soil Rubber plantation Stand age Ecological stoichiometric ratio Vertical distribution of carbon and nitrogen Xishuangbanna
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000396642600013
WOS关键词FOREST
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/199017
作者单位1.Key Lab Plateau Geog Proc & Environm Change Yunna, Kunming 650098, Peoples R China;
2.Yunnan Normal Univ, Key Lab Plateau Lake Ecol & Global Change, Kunming 650500, Peoples R China
推荐引用方式
GB/T 7714
Lu, Tongping,Zhang, Wenxiang,Niu, Jie,et al. THE VERTICAL CHARACTERISTICS OF SOIL CARBON AND NITROGEN AT DIFFERENT RUBBER PLANTATION AGES IN XISHUANGBANNA, SOUTHWEST CHINA[J],2017,26(2A):1431-1439.
APA Lu, Tongping.,Zhang, Wenxiang.,Niu, Jie.,Shi, Zhengtao.,Lin, Yongjing.,...&Wang, Lianxiao.(2017).THE VERTICAL CHARACTERISTICS OF SOIL CARBON AND NITROGEN AT DIFFERENT RUBBER PLANTATION AGES IN XISHUANGBANNA, SOUTHWEST CHINA.FRESENIUS ENVIRONMENTAL BULLETIN,26(2A),1431-1439.
MLA Lu, Tongping,et al."THE VERTICAL CHARACTERISTICS OF SOIL CARBON AND NITROGEN AT DIFFERENT RUBBER PLANTATION AGES IN XISHUANGBANNA, SOUTHWEST CHINA".FRESENIUS ENVIRONMENTAL BULLETIN 26.2A(2017):1431-1439.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lu, Tongping]的文章
[Zhang, Wenxiang]的文章
[Niu, Jie]的文章
百度学术
百度学术中相似的文章
[Lu, Tongping]的文章
[Zhang, Wenxiang]的文章
[Niu, Jie]的文章
必应学术
必应学术中相似的文章
[Lu, Tongping]的文章
[Zhang, Wenxiang]的文章
[Niu, Jie]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。