Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/ldr.2383 |
Comparison of Aggregate Stability Measurement Methods for Clay-rich Soils in Asartepe Catchment of Turkey | |
Saygin, Selen D.1; Erpul, Gunay1; Basaran, Mustafa2 | |
通讯作者 | Saygin, Selen D. |
来源期刊 | LAND DEGRADATION & DEVELOPMENT
![]() |
ISSN | 1085-3278 |
EISSN | 1099-145X |
出版年 | 2017 |
卷号 | 28期号:1页码:199-206 |
英文摘要 | There are many methods and approaches of determining the structural status of soils as a quality indicator. But there is no common method for aggregate stability measurement that can be used for all soil types and circumstances affecting aggregate disruption. This study aimed to compare different aggregate stability methods for clay-rich soil systems of semi-arid lands, where desertification is a significant threat to land resources. The study area is located in the Asartepe catchment of Ankara, Turkey, mainly including land use types of secondary forest, grassland and rainfed arable land. Four research methods were tested: (1) fast wetting (FW); (2) slow wetting (SW); (3) mechanical breakdown (MB) and (4) multiple sieve separation process (MSSP). For clay rich soils (C%38) with different land use types in the semiarid region, it was found that MSSP has a greater potential for soil aggregate stability differences to statistically reflect slight variations in SOC than FW, SW and MB. Although the research specifically includes the results from certain land uses and soil types, it is not limited to those but should provide useful findings to help interpret the impairment of soil structural stability differences under various management systems and the processes that each methodology tries to reproduce in a close linkage to given soil properties. Copyright (c) 2015 John Wiley & Sons, Ltd. |
英文关键词 | aggregate stability methodology land degradation clay soils soil organic carbon semi-arid land uses |
类型 | Article |
语种 | 英语 |
国家 | Turkey |
收录类别 | SCI-E |
WOS记录号 | WOS:000393800400019 |
WOS关键词 | LAND-USE CHANGES ; ORGANIC-MATTER ; STRUCTURAL STABILITY ; RAINDROP IMPACT ; SHEET EROSION ; ERODIBILITY ; DEGRADATION ; RUNOFF ; DISPERSION ; BIOMASS |
WOS类目 | Environmental Sciences ; Soil Science |
WOS研究方向 | Environmental Sciences & Ecology ; Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/200929 |
作者单位 | 1.Ankara Univ, Dept Soil Sci & Plant Nutr, TR-06110 Ankara, Turkey; 2.Erciyes Univ, Seyrani Fac Agr, Dept Soil Sci, TR-38039 Kayseri, Turkey |
推荐引用方式 GB/T 7714 | Saygin, Selen D.,Erpul, Gunay,Basaran, Mustafa. Comparison of Aggregate Stability Measurement Methods for Clay-rich Soils in Asartepe Catchment of Turkey[J],2017,28(1):199-206. |
APA | Saygin, Selen D.,Erpul, Gunay,&Basaran, Mustafa.(2017).Comparison of Aggregate Stability Measurement Methods for Clay-rich Soils in Asartepe Catchment of Turkey.LAND DEGRADATION & DEVELOPMENT,28(1),199-206. |
MLA | Saygin, Selen D.,et al."Comparison of Aggregate Stability Measurement Methods for Clay-rich Soils in Asartepe Catchment of Turkey".LAND DEGRADATION & DEVELOPMENT 28.1(2017):199-206. |
条目包含的文件 | 条目无相关文件。 |
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。