Can benggang be regarded as gully erosion

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WebNov 19, 2024 · Benggang erosion is caused by a special type of gully erosion in southern China that seriously endangers the local ecology and environment. In this study, typical Benggang collapsing-wall soils were used as the study area to investigate the effects of different initial moisture contents and dicranopteris linearis root weight densities, as well … WebNov 30, 2024 · Abstract: The most dominant fragmented erosional landform, usually termed as “Benggang” or “Collapsing gully”, has been highlighted as a national concern in China due to its serious impacts on ecosystem and social services in …

Effects of soil shrinkage in permanent gullies formation ... - Springer

WebJul 17, 2009 · The results are: (1) The analysis of the monitored gully data in 2004 indicated that the retreat of gully head reached more than 10 m, gully area extended 170–400 m2, net gully eroded volume 220–320 m3, and gully erosion modulus 2200–4800 t·km−2·a−1. WebNov 19, 2024 · Benggang erosion is caused by a special type of gully erosion in southern China that seriously endangers the local ecology and environment. In this study, Effects … fnf hand pack fla

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WebApr 1, 2024 · As a unique phenomenon of soil erosion in the granite-red-soil hilly area of southern China, Benggang has seriously affected agricultural development and regional sustainable development. However,… Expand PDF Save Alert Can Benggang be regarded as gully erosion Yujie Wei, Zheng Liu, +6 authorsDongbing Cheng Geology … WebApr 1, 2024 · Benggang, a fragmented erosion landform, is the most serious threat to the sustainable development of ecosystem and economy in southern China. However, few … Web@article{2024SoilDM, title={Soil depth mapping and its linkage to gully erosion rate prediction in granite areas of southern China}, author={}, journal={Soil and Tillage Research}, year={2024} } Published 1 July 2024; ... Can Benggang be regarded as gully erosion. Yujie Wei, Zheng Liu, +6 authors Dongbing Cheng; Geology. 2024; 15. Save. green\\u0027s function helmholtz equation 3d

Characteristics of slope runoff and soil water content in benggang ...

Can Benggang be regarded as gully erosion (2024) Yujie Wei

Weboxides can influence soil shrinkage by affecting the particle composition of the soil, so soil shrinkage is closely related to soil clay minerals. Our findings can provide a theoretical basis for revealing the mechanism of Benggang erosion and its control. Keywords: Soil shrinkage; Permanent gully; Granite; Benggang; Soil layers 1 Introduction WebApr 1, 1997 · Can Benggang be regarded as gully erosion Yujie Wei, Zheng Liu, +6 authors Dongbing Cheng Geology 2024 14 Effects of Four-Year Elimination of Human Activities on Sediment Discharge from Devastated Weathered Granite Hills of South China A. Kimoto, T. Uchida, T. Mizuyama, Li Changhua Geology 2002 green\u0027s function odeWebDec 1, 2024 · Benggang originates from surface erosion and gully erosion of slopes. Under the action of rainfall and gravity, vegetation destruction and soil erosion accelerate development into a permanent gully. This special erosion landform is mainly distributed in hilly areas of China, with granite being the parent material. fnf hands sheet

"WebCan Benggang be regarded as gully erosion? The most dominant fragmented erosional landform, usually termed as “Benggang” or “Collapsing gully”, has been highlighted as … " - Can benggang be regarded as gully erosion

Can benggang be regarded as gully erosion

WebAlthough regarded as a unique erosion type, Benggang still belongs to gully category according to the basic definition (Poesen et al., 2003, Jiang et al., 2014). To date, the … WebSep 1, 2024 · 1. Introduction. Gully erosion, in which runoff water accumulates and removes soils from gully areas, is one of the main soil erosion types and is a major …

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WebConfusing and sometimes contradictory results and reports have led to a sizeable body of literature on, but unfortunately not to a clear understanding of, gully erosion processes. In the following ... WebDec 1, 2024 · Yanhe Huang. European Journal of Soil Science. 2024. ‘Benggang’ is a local term for a widespread type of severgully erosion with steep collapsing walls in granitic, …

WebAug 18, 2016 · Confusing and sometimes contradictory results and reports have led to a sizeable body of literature on, but unfortunately not to a clear understanding of, gully … WebSep 20, 2024 · Soil shrinkage is an important factor in slope destabilization in granitic areas, which is also one of the most important conditions for the formation of permanent gullies. This study explored the effect of soil shrinkage on permanent gullies, and Benggang erosion in granitic areas in southeastern China was used as an example.

WebApr 26, 2024 · which can provides an alternative for the study of benggang erosion monitoring. 1. Introduction Soil erosion has become a global problem. There are about 10 km2 of land lost due to soil erosion every year [1]. Benggang erosion is the main manifestation of gully erosion in red soil region of southern China [2]. WebApr 20, 2024 · Permanent gullies are a serious type of soil erosion. A special type of permanent gully, called “Benggang” severly affects agricultural production in hilly areas. To reveal the influence of Benggang erosion on granitic soil restoration and fertility, we selected three stages (active, semi-stable and stable) of Benggang recovery in the …

WebDec 1, 2024 · Although regarded as a unique erosion type, Benggang still belongs to gully category according to the basic definition ( Poesen et al., 2003, Jiang et al., 2014 ). To date, the well-known gully landforms in China are mainly distributed in the Loess …

WebNov 30, 2005 · The erosion-resistance of land surface can be divided into two parts, the erosion-resistance due to vegetation and that due to surface materials. The former depends on vegetation conditions, and the latter on types and properties (e.g. lithology, grain size, and other soil physico-chemical properties) of surface material. fnf hanger chowderWebJan 7, 2024 · Benggang erosion is an erosional phenomenon in the hilly granitic region of south China, with soil body and slope being destroyed and collapsed under the joint … fnf hank antipathy v1WebJun 1, 2024 · Soil shrinkage is an important factor in slope destabilization in granitic areas, which is also one of the most important conditions for the formation of permanent gullies. This study explored the… Expand View 1 excerpt, cites background Save Alert Can Benggang be regarded as gully erosion Yujie Wei, Zheng Liu, +6 authorsDongbing … fnf hand guideWebJun 2, 2024 · Benggang erosion is the most severe form of soil erosion in the granite-covered hills of southern China (Xu 1996; Luk et al. 1997).It eroded 1114 km 2 of territory and produced 929 × 10 7 tons sediments during the past 70–120 years (Liang et al. 2009).The soil surface and landform were promptly changed through benggang erosion … fnf hank accelerant gamebananaWebThe foregoing discussion demonstrates that the initiation of a benggang can be regarded as a catastrophic process, which occurs after a threshold has ... the stage with increasingly intense gully erosion after vegetation destruction, and the stage with high intensity benggang erosion caused by the joint operation of mass wasting and flowing ... green\u0027s function in physicsWebOct 24, 2024 · Collapsing erosion is a special type of small-scale erosion landform and is widely distributed in the subtropical granite residual soil area of southern China (Xu 1996; Luk et al. 1997a; Liu et al. 2024 ). Collapsing erosion is called “ benggang ” by local people in southern China. green\u0027s function klein gordon equationWebAug 18, 2016 · Abstract. Confusing and sometimes contradictory results and reports have led to a sizeable body of literature on, but unfortunately not to a clear understanding of, … green\u0027s function helmholtz equation 3d