globalchange  > 气候变化与战略
CSCD记录号: CSCD:5878509
论文题名:
土壤风化速率测定方法及其影响因素研究进展
其他题名: A Review of the Methods and Controls of Soil Weathering Rates
作者: 黄来明1; 邵明安1; 贾小旭2; 张甘霖3
刊名: 地球科学进展
ISSN: 1001-8166
出版年: 2016
卷: 31, 期:10, 页码:2022-2027
语种: 中文
中文关键词: 风化速率 ; 地球化学质量平衡 ; 同位素 ; 环境阈值 ; 地球关键带
英文关键词: Weathering rate ; Geochemical mass balance ; Isotope ; Environmental threshold ; Earths critical zone
WOS学科分类: GEOLOGY
WOS研究方向: Geology
中文摘要: 明确土壤风化过程、速率及其影响因素是理解土壤与环境之间相互作用与反馈的基础,可为预测土壤在生态系统中的行为及其在自然和人为作用下的演变趋势、实现土壤资源有效管理提供科学依据。通过回顾土壤风化速率不同测定方法(实验室模拟研究、模型理论计算、同位素比值、元素损耗和元素输入输出平衡法)及其影响因素(气候、生物、母质、地形、时间和人为活动)研究所取得的进展,针对当前土壤资源退化严重的现状,提出了土壤风化研究面临的机遇和挑战。未来土壤风化研究应重点关注变化中的自然条件和强烈的人为干扰下土壤风化的关键过程、速率及其环境阈值,包括建立风化速率不同测定方法所得结果之间的定量转换关系、揭示风化速率多个影响因素之间的协同效应、模拟和预测气候变化和人类活动双重影响下土壤风化速率的演变趋势,以期为土壤资源的可持续管理和应对全球变化提供理论依据。
英文摘要: The study of soil weathering processes College of Resources and Environment,rates and the associated influencing factors is crucial for understanding of the feedbacks between soil and environment,which will provide a basis for predicting soil behavior and evolution trend in the ecosystem under natural and anthropogenic forcings. This is also important for the effective management of soil resources. This article reviewed the methods for measuring soil weathering rates (including simulating leaching experiment,model calculation,isotope technique, element depletion and geochemical mass balance) and the influencing factors (including climate,organism,parent material,relief,time and human activities). In view of the serious degradation of soil resources,we proposed the challenge and opportunity of the research of soil weathering. The future study should focus on the critical processes, rates and the associated environmental thresholds of soil weathering under varying natural conditions and intensive human perturbations,including the establishment of the quantitative relationship between the weathering rates calculated by different methods,the analysis and interpretation of synergistic effects among multiple influencing factors, and the modeling and prediction of changing tendency of weathering rates under the impacts of both climatic changes and human activities,in order to guide the sustainable management of soil resource and mitigation of global change.
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/150679
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: 1.中国科学院地理科学与资源研究所, 生态系统网络观测与模拟院重点实验室
2.黄土高原土壤侵蚀与旱地农业国家重点实验室, 北京 100101, 中国
3.中国科学院地理科学与资源研究所, 生态系统网络观测与模拟院重点实验室, 北京 100101, 中国
4.中国科学院南京土壤研究所, 土壤与农业可持续发展国家重点实验室, 南京, 江苏 210008, 中国

Recommended Citation:
黄来明,邵明安,贾小旭,等. 土壤风化速率测定方法及其影响因素研究进展[J]. 地球科学进展,2016-01-01,31(10):2022-2027
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[黄来明]'s Articles
[邵明安]'s Articles
[贾小旭]'s Articles
百度学术
Similar articles in Baidu Scholar
[黄来明]'s Articles
[邵明安]'s Articles
[贾小旭]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[黄来明]‘s Articles
[邵明安]‘s Articles
[贾小旭]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.