Articles | Volume 8, issue 2
https://doi.org/10.5194/se-8-499-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-8-499-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
12 Apr 2017
Research article |
| 12 Apr 2017
Soil Atterberg limits of different weathering profiles of the collapsing gullies in the hilly granitic region of southern China
Yusong Deng
Key Laboratory of Arable Land Conservation (Middle and Lower
Reaches of Yangtze River) of the Ministry of Agriculture, College of
Resources and Environment, Huazhong Agricultural University, Wuhan, 430070,
People's Republic of China
Key Laboratory of Arable Land Conservation (Middle and Lower
Reaches of Yangtze River) of the Ministry of Agriculture, College of
Resources and Environment, Huazhong Agricultural University, Wuhan, 430070,
People's Republic of China
Dong Xia
College of Hydraulic and Environmental Engineering, China
Three Gorges University, Yichang 443002, People's Republic of China
Shuwen Ding
Key Laboratory of Arable Land Conservation (Middle and Lower
Reaches of Yangtze River) of the Ministry of Agriculture, College of
Resources and Environment, Huazhong Agricultural University, Wuhan, 430070,
People's Republic of China
Jiazhou Chen
Key Laboratory of Arable Land Conservation (Middle and Lower
Reaches of Yangtze River) of the Ministry of Agriculture, College of
Resources and Environment, Huazhong Agricultural University, Wuhan, 430070,
People's Republic of China
Tianwei Wang
Key Laboratory of Arable Land Conservation (Middle and Lower
Reaches of Yangtze River) of the Ministry of Agriculture, College of
Resources and Environment, Huazhong Agricultural University, Wuhan, 430070,
People's Republic of China
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Debashis Mandal, Pankaj Srivastava, Nishita Giri, Rajesh Kaushal, Artemi Cerda, and Nurnabi Meherul Alam
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Organic matter addition is an efficient way of reducing the effects of field traffic. The depth-dependent (0–10 and 10–20 cm) changes in some physical soil traits such as penetration resistance, bulk density, and porosity as a function of tractor passes and organic matter addition to clay soil.
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M. Abdulaha-Al Baquy, Jiu-Yu Li, Chen-Yang Xu, Khalid Mehmood, and Ren-Kou Xu
Solid Earth, 8, 149–159, https://doi.org/10.5194/se-8-149-2017, https://doi.org/10.5194/se-8-149-2017, 2017
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Al toxicity to plants and soil infertility in acidic soils are the main limiting factors for crop growth. To establish which acid soils need to be ameliorated for plant growth, the parameters of critical soil pH and soil Al concentration must be determined. The critical soil pH and exchangeable aluminium of two Ultisols for wheat and canola production were determined in this study. The results obtained will provide useful references for the utilization and management of acid soils.
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Solid Earth, 8, 137–147, https://doi.org/10.5194/se-8-137-2017, https://doi.org/10.5194/se-8-137-2017, 2017
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This is an interesting piece of work and makes a nice contribution to the knowledge on how aboveground vegetation can control belowground soil properties through functional traits and functional diversity. Functional traits are the center of recent attempts to unify key ecological theories on species coexistence and assembly in communities. The results presented are valuable for understanding the relationship between species traits, functional diversity, and soil properties.
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Tegegne Molla and Biniam Sisheber
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The soil properties of Batumi delta, an important area for agricultural production and biodiversity in the southwest of Georgia, have not been studied yet. In order to provide scientific data, soil samples were taken from different points of delta and their basic characteristics were determined. At the end of the study, the results indicated that the soil properties were affected by the formation time and land use, and the relations between the soil properties varied depending on these factors.
Lei Wu, Xia Liu, and Xiaoyi Ma
Solid Earth, 7, 1577–1590, https://doi.org/10.5194/se-7-1577-2016, https://doi.org/10.5194/se-7-1577-2016, 2016
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1. A distributed and dynamic sediment yield model for loess hilly area was modified. 2. Spatiotemporal evolution of sediment in an easily eroded watershed was estimated. 3. Effects of returning farmland on erosion and sediment yield were evaluated.
Jinfei Yin, Ruzhen Wang, Heyong Liu, Xue Feng, Zhuwen Xu, and Yong Jiang
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Paloma Hueso-González, Juan Francisco Martínez-Murillo, and Jose Damian Ruiz-Sinoga
Solid Earth, 7, 1479–1489, https://doi.org/10.5194/se-7-1479-2016, https://doi.org/10.5194/se-7-1479-2016, 2016
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Hüseyin Şenol, Tülay Tunçay, and Orhan Dengiz
Solid Earth Discuss., https://doi.org/10.5194/se-2016-105, https://doi.org/10.5194/se-2016-105, 2016
Preprint withdrawn
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Carlos Asensio, Francisco Javier Lozano, Pedro Gallardo, and Antonio Giménez
Solid Earth, 7, 1233–1242, https://doi.org/10.5194/se-7-1233-2016, https://doi.org/10.5194/se-7-1233-2016, 2016
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Climate and soil surface conditions influence the erosive capacity of the wind, causing loss of soil productivity. Wind erosion leads soil drying and its loss of nutrients, and this in turn is conditioned by soil surface compaction. The impact of management on most of soil properties and on its wind erodibility determines agricultural productivity and sustainability. We used a new wind tunnel to evaluate all these acts.
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Short summary
Soil is a sphere of the earth system with a special structure and function. From the point of view of the earth system, soil science should not only study the soil material but also change towards the relationship between the soil and the
earth system, which has a profound impact on the human living environment and global change research. The results show the relationship between soil Atterberg limits and the occurrence mechanism of collapsing gullies, which can be used as a reference.
Soil is a sphere of the earth system with a special structure and function. From the point of...
