Gully in arid climate.

On August 20, 2019, at 2 a.m., a disastrous debris flow occurred in Chediguan gully in Yinxing town, China. The debris flow destroyed the drainage groove and the bridge at the exit of the gully.This area is characterized by an arid climate and intensive agricultural utilization on loess soil, enhancing gully erosion and the formation of gullied landforms. ... Particularly in arid and semi-arid areas, gully erosion is widely developed where vegetation is relatively scarce; therefore, protecting the soil surface against detachment by ...The study was conducted in 12 arid and semi-arid districts in five states of India, in which different organisations implemented planned adaptation interventions (Fig. 1).The case districts are climate hotspots (Table A1).Before selecting the case districts, we held brief discussions on impacts, adaptations, barriers to adaptations, and governance of the adaptation interventions with the ...The gully area of the Loess Plateau is located in a region characterized by a combination of semi-arid and semi-humid conditions, with a dry climate, deep soil layers, and deeply submerged groundwater . Soil moisture is mainly replenished by precipitation.A long-term assessment of land use and climate change on water scarcity in an arid basin in Iran identified that water yield and water supply are more strongly influenced by climate change than by land use change. By contrast, land use change provides a more significant impact on water consumption. However, while water scarcity in the Halil ...

Gully‐head erosion processes on a semi‐arid valley floor in Kenya: a case study into temporal variation and sediment budgeting ...The Loess Plateau is located in the middle Yellow River of China (Fig. 1) and is a typical arid and semi-arid area, where 85% of precipitation is consumed by ET (Feng et al., 2016).Since the kicking of Grain for Green Project (GFG) in 1999, the Loess Plateau has experienced substantial land use/cover changes, which are mainly characterized by …

The Crossword Solver found 30 answers to "gully in north africa that remains dry except during rainy season (4)", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue.Gully erosion is a form of severe land degradation, which is more pronounced in semi-arid and arid environments due to their vulnerable ecosystems. Establishing the causes and effects of gully

gully development; sediment production; Mediterranean environment. 1. Introduction. Water erosion problems are a major factor in causing environmental impacts, including land degradation [ 1 ]. This has adverse effects on water quality, ecology, and terrestrial and aquatic habitats. However, in many regions, soil degradation has severe impacts ... The Crossword Solver found 30 answers to "Gully", 3 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. A clue is required. Sort by Length. # of Letters or Pattern. A gully. Today's crossword puzzle clue is a quick one: A gully. We will try to find the right answer to this particular crossword clue. Here are the possible solutions for "A gully" clue. It was last seen in British quick crossword. We have 1 possible answer in our database. Learn about gully erosion, a severe form of soil erosion in arid and semiarid landscapes, from various chapters and books. Find out how to model, monitor, and prevent gully erosion using different methods and techniques. Nigeria experiences a diverse climate that ranges from arid in the north to tropical in much of the country and is listed among the countries most exposed to climate risks. The country faces a high water-scarcity hazard level, with droughts expected to occur on average every five years, with potential increased frequency due to climate

Gully erosion, in the fringe areas of the Chotanagpur, is one of the important environmental issues from the perspective of agricultural sustainability, economic framework and land-resource management. The spatial gully erosion risk map (SGERM) can afford to identify the locales sensitive to gully erosion hazard. The present work intends toward modelling spatial gully erosion risk using the ...

Abstract. Along with the global climate change, gully erosion, flood and drought jointly restrict the sustainable development of arid rangeland in Central Asia. Rainwater harvesting (RWH) system in gully is a flexible practice that alleviate complex environmental problems.

Because of arid and semi-arid climate, piping and gully erosion is an active phenomenon in the agricultural lands, bare land and rangeland areas of the Shazand watershed, Markazi Province, central ...Results showed an upward trend in annual mean temperature for Enugu (0.02 0 C) and Umuahia (0.03 0 C). Similarly, Enugu is getting wetter by 5.84mm while Umuahia is increasing by 5.25mm per annum ...Nov 20, 2019 · Gully headcut retreatment varied from 0.99 to 1.4 m year −1 in various pedo-climatic regions, and ephemeral gully erosion in semiarid climate of Iranian Loess Plateau has resulted in a soil loss of 4 t ha −1 year −1. Based on the obtained results, enough studies paid to gully erosion and various controlling factors have been determined. Evaluating the in fluence of geo-environmental factors on gully erosion in a semi-arid region of Iran : An integrated framework. Sci. Total Environ. (2017) ... This study presents how the wetting-drying cycles induced by the subtropical climate in southern China alter the properties of granite residual soil, with particular focus on the soil ...Gulley Crossword Clue. The Crossword Solver found 30 answers to "Gulley", 5 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. A clue is required. Sort by Length.

Jan 1, 2002 · Poesen et al. (2002) summarized the results of a number of studies concerning gully erosion in Mediterranean, semi-arid and arid environments and found that the contribution of gully erosion to ... 30°C / 86°F. 24°C / 75°F. December. 30°C / 86°F. 24°C / 75°F. Since the Indonesian island of Java is so close to the equator, you can expect a hot climate and sunny weather whenever you arrive in Banten. Temperatures hover around 30C / 86F throughout the year in the province of.As water converged in the gully, the dam body softened to mud, seepage deformation occurred, and the dam then burst to form a debris flow. ... With the global climate warming and increasing seismic events, extreme weather in Linxia Basin and its surrounding areas may occur in future. ... Arid Land Resour. Environ. 8 (4), 27-34. doi:10.13448/j ...Gullying is one of the problems that cause soil degradation in semi-arid areas and should be predicted to mitigate its damaging effects. Three machine learning models have been employed in this work to map the susceptibility to gully erosion in the N'fis river basin in the Moroccan High Atlas. Utilizing high-resolution images from Google Earth alongside fieldwork data, we digitized 434 gully ...Both are part of the lower central plateau Atlantic Meseta. The climate in this region ranges between sub-humid and semi-arid, with a mean annual rainfall of 350 mm over a 32 year period (1970–2002), collected at the Rabat/Sale meteorological station about 22 km away from the study area (DESIRE, 2010). Most of the region consists of rolling ...Most gully erosion research has been done to estimate the susceptible zones and ultimately select the best model. In this research, a test application has been made by considering some important models. Then the "vulnerability assessment" was done with the help of "gully erosion, climate-induced chemical weathering and socio-economic ...In spite of many research efforts on gully erosion, there is an argument about causes of gully erosion among researchers. Causes of gully erosion can be classified into three categories: human impact (Bork et al., 2001, Starr, 1989), climate change (Gregory and Moore, 1931) and intrinsic changes (Schumm and Hadley, 1957). Examples

The climate is arid with rainfall events mostly between September and March of the following year, nevertheless, convective rain evens became more common in …

The effect of climate is notable and can be considered as an important factor in the occurrence of gullies. The study area belongs to a region characterized by a semi-arid climate, where the average precipitation per year is comprised between 340 and 400 mm. In the last decade, there is a remarkable climatic change in this area.As for climate regimes, they have the strongest correlations in arid or cold regions, and weaker correlations in humid, temperate locations. While remotely sensed soil moisture data are less reliable in dense vegetation, these results confirm that drier, less vegetated climates show a highly linear relationship between soil moisture and rainfall.The study indicates that rainstorms in arid climate regions like Oman exhibit significantly unique temporal distribution characteristics. Curves derived for Oman and Calgary are similar but there is a higher intensity earlier in the storm in the Oman curves than in the Calgary curves. Currently, little is known about the effect of the temporal ...The badland area is located in the Spanish Central System, Province of Segovia (41° 9′ 30′′N; 3° 48′ 30′′ W) at an elevation of 1065 m ( Fig. 1 ). Analyses were performed in a ...DOI: 10.1016/j.catena.2023.107452 Corpus ID: 260828987; Spatial variation in dissolved organic matter in a vegetation-restored ephemeral gully on the semi-arid region @article{Chen2023SpatialVI, title={Spatial variation in dissolved organic matter in a vegetation-restored ephemeral gully on the semi-arid region}, author={Guo Chen and …For instance, in the arid region of the Negev highlands of southern Israel, gully incision erodes alluvial sediments and loess deposited along the valleys. The …In terms of climate, the mean annual temperature is about 22 °C, while the mean annual rainfall is about 750 mm. ... B. Evaluating the influence of geo-environmental factors on gully erosion in a semi-arid region of Iran: An integrated framework. Sci. Total Environ. 2017, 579, 913-927. [Google Scholar]

Because of the arid and semi-arid climate, piping and gully erosion is an active phenomenon in the agricultural lands, bare land, and rangeland areas of Markazi province . In the Shazand watershed, heavy precipitation, erosion-sensitive geological formations, over-grazing, and vegetation reduction, gullies are the most important …

The badland area is located in the Spanish Central System, Province of Segovia (41° 9′ 30′′N; 3° 48′ 30′′ W) at an elevation of 1065 m ( Fig. 1 ). Analyses were performed in a ...

The province is characterized by a semi-arid Mediterranean climate in the north and arid in the south, with erratic rainfall that does not exceed 400 mm and an average monthly temperature of 9 °C in January and 37 °C in August (Benyahia et al., 2001). The population of the province has witnessed changes over the years of the study.These are the hot desert, semiarid, tropical wet-and-dry, equatorial (tropical wet), Mediterranean, humid subtropical marine, warm temperate upland, and mountain regions. Africa: major climate regions. Africa's climate is dominated by desert conditions along vast stretches of its northern and southern fringes.This paper presents data on gully head retreat rates in Northern Ethiopia and relates these rates to gully and environmental characteristics. The monitoring of headcuts over one rainy season (2010) revealed that present-day retreat rates are low, with average annual linear (Rl ), areal ( Ra) and volumetric ( Ve) retreat rates of 0.34 m y −1 ...We would like to show you a description here but the site won't allow us.The prior studies were completed in semi-arid and Mediterranean climates, and agreed on the positive correlation between erosion and precipitation intensity. ... This finding agrees with results from other recent studies of gully erosion in semi-arid and Mediterranean climates (Bergonse and Reis, 2011, Martínez-Casasnovas et al., 2009), ...Evaluation of gully head retreat and fill rates based on high-resolution satellite images in the loess region of China. The acceleration of large gully erosion in the loess environments of China is a matter of concern because of the changing land use and urban expansion. This paper evaluates the gully head retreat and….Gully erosion covers more area in the arid climate than humid one. Human impact, intensive and short period rainfall with soil chemical characteristics helped gully erosion to develop. In the arid climate, the gullies have dendretic general view plan. They are also longer and denser. It implies the surface runoff production by uplands.Abstract. This study was aimed at assessing the causes of the gully erosion and its effects on the agricultural lands in the arid region of southeastern Iran. In this study, we have used geologic maps in scales of 1:50,000 and 1:250,000, aerial photographs on a scale of 1:20,000, field observation, and GPS (global positioning system).DOI: 10.1080/15583058.2023.2230210 Corpus ID: 259663899; Temporal and Spatial Characteristics and Influencing Factors of Runoff-Gully in Rammed Earthen Sites in Arid Area @article{Cui2023TemporalAS, title={Temporal and Spatial Characteristics and Influencing Factors of Runoff-Gully in Rammed Earthen Sites in Arid Area}, author={Kai Cui and Guanzhong Wang and Xiyue Chen and Chengrui Ge and ...The semi-arid loess hilly–gully region in China has an extremely vulnerable ecological environment. Inappropriate land use — crop farming, overgrazing, and plantation forestry - has worsened ...Climate change directly affects the large portion of the world's land (Bedia et al., 2015), particularly in the semi-arid and semi-humid climate transition zones (Li et al., 2010, Ma and Fu, 2006). Climate change may endanger the survival of Eurasian forest steppes, especially in the transition area from semi-humid to semi-arid ...The semi-arid hilly gully region of the Loess Plateau is located in northwestern China and has gullies and a fragmented topography. Because of the influences of the geographic environment, climate and excessive anthropogenic effects for thousands of years, this area has been one of the most vulnerable areas in China for a long time [1, 2].Therefore, to reduce soil erosion, restore vegetation ...

Studying the spatiotemporal variations in ecosystem services and their interrelationships on the Loess Plateau against the background of the gully control and land consolidation (GCLC) project has significant implications for ecological protection and quality development of the Yellow River Basin. Therefore, in this study, we took Yan’an …Management to Adapt to Climate Anomalies in the Coastal Area of Pare-Pare Gulf, District of Pinrang M H Fattah, S R Busaeri, M Kasnir et al.-Evaluation of karst water quality as an early reference of land suitability mapping for vaname shrimp (Litopenaeusvannamei) culture media D M Wildan, R Affandi, N T M Pratiwi et al.-Recent citationsSemantic Scholar extracted view of "Spatiotemporal features of the hydro-biogeochemical cycles in a typical loess gully watershed" by Fubo Zhao et al. ... Vegetation restoration is an important means for regional climate change mitigation and terrestrial carbon sequestration. However, large‐scale vegetation restoration in arid and ...Instagram:https://instagram. olympiclean auto detailmyq tesla subscription feepowers farm meat market and processingbusted newspaper freestone Most of western North America has been severely grazed by cattle, causing grasslands to deteriorate and desert scrub expansion. Climate in arid and semi-arid regions is often typified by short, intense rainfall events which contribute to short-term flooding and erosion. Associated arroyo cutting occurs when ephemeral creek beds are carved into the floodplain when erratic overland flow occurs ...particularly for controlling gully and rills erosion, it is also ... More than forty percent of lands in the world are located in semi-arid and arid climates, where a large population of the world ... comcast assessment test answersintegrityuc webpay md Evaluating the influence of geo-environmental factors on gully erosion in a semi-arid region of Iran: An integrated framework. ... The gully erosion inventory map prepared using GEOBIA and field surveying was randomly partitioned into two subsets: (1) part 1 that contains 70% was used in the training phase of the CP model; (2) part 2 is a ... chevy 350 vacuum lines Gully erosion is an intricate geomorphological process, often related to some environmental variables including soil texture, land cover and land use, climate, and anthropogenic factors (Cama et ...[Show full abstract] semi-arid main Ethiopian Rift Valley and (ii) determine variables that significantly influence the gully erosion rate at three periods (1957, 1972 and 2005) and establish ...The HLTR has a semi-arid continental climate in the middle-temperate zone. The average annual precipitation is 445 mm, mostly in short duration, high intensity rainfall. The precipitation from June to October accounts for more than 75 percent of annual precipitation. ... The DLR is a loess hill-gully landform (37°30′-37°56′ N, 109°14 ...