Gully in arid climate

The arid valley is a unique type of ecological fragile landscape in the Hengduan Mountain Area, China. The boundary of the arid valley is one of the response indicators to mountainous climate change. Based on the meteorological data from 1999 to 2013 and the SPOT remote sensing images in 1999 and 2013 this study explored the response characteristics of the arid valley boundary to regional ...

Gully in arid climate. GIS-Based Gully Erosion Susceptibility Mapping: A Comparison of Computational Ensemble Data Mining Models. by. Viet-Ha Nhu. 1,2, Saeid Janizadeh. 3, Mohammadtaghi Avand. …

Here is the solution for the Desert gully clue featured in Wall Street Journal puzzle on March 19, 2024. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 94% match which has a length of 6 letters. You can unveil this answer gradually, one letter at a time, or reveal it all at once.

Gully erosion susceptibility mapping is a fundamental tool for land-use planning aimed at mitigating land degradation. However, the capabilities of some state-of-the-art data-mining models for developing accurate maps of gully erosion susceptibility have not yet been fully investigated. This study assessed and compared the performance of two different types of data-mining models for accurately mapSoil water content is a key limiting factor for vegetation growth in the semi-arid area of Chinese Loess Plateau and precipitation is the main source of soil water content in this area. To further understand the impact of vegetation types and environmental factors such as precipitation on soil water content, we continuously monitored the seasonal dynamics in soil water content in four plots ...The area-specific gully erosion rate (gully erosion rate per unit area) from 1957 to 2005 of the gully networks in 12 study catchments was 16·2Mgha-1y-1, a finding in accord with results from ...Extreme climate and human activities contribute to low-frequency, large-scale catastrophic debris flow: a case study in the Heishui Gully ... Erkazi gully debris flow on 9 August 2014, ... Characteristics, mechanisms and prevention modes of debris flows in an arid seismically active region along the Sichuan-Tibet railway route, China: a case ...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 ...

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 ...Gully in north Africa that remains dry except during rainy season. Crossword Clue Here is the solution for the Gully in north Africa that remains dry except during rainy season clue featured in Guardian Quick puzzle on January 28, 2022.We have found 40 possible answers for this clue in our database.The catchment covers an area of 0.58 km 2 with a gully area of 0.31 km 2. This area has a semiarid continental climate with (based on data for 1956–2006): mean annual precipitation of 505 mm, 70% of which falls during late summer and early autumn (August, September and October); a mean annual temperature of 8.6In arid climates, where water is scarce and temperatures can soar to extreme highs, mulching and providing shade for your vegetables are crucial practices for successful vegetable gardening. Mulching is a technique used to reduce water evaporation from the soil, maintain soil temperature, suppress weeds, and improve overall soil health.This aim of this work is to expand the body of the proposed gully erosion modelling and verify a new ensemble artificial intelligence approach based on rotation forest (RF) and the ADTree algorithm, named as RFADT, for gully erosion mapping in a semi-arid watershed, Klocheh, Bijar in Kurdistan province, Iran.

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 ...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 City, Shaanxi Province of China, as the study area ...Gully erosion is a significant environmental problem in arid and semi-arid regions [4][5] [6] [7][8], in Mediterranean countries [9][10][11][12][13][14][15][16] and in a wide range of climatic and ...In Sect. 4, the distribution of the moisture sources for precipitation over arid regions in wet and dry months, including the trend of moisture contribution over 1990-2019, are presented. Section 5 provides an analysis of the variation in precipitation and PRR in recent decades. The conclusions are given in Sect. 6.

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The eff ect of gully erosion on the ecology. of arid loess agro-ecos ys tems. Amir Mor-Mussery & Jonathan B. Laronne. amir [email protected]. pat terns of gullied areas. • The soil quality of ...Answers for Gully in north Africa that remains dry except during rainy season (4)/869449/ crossword clue, 4 letters. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. Find clues for Gully in north Africa that remains dry except during rainy season (4)/869449/ or most any crossword answer or clues for crossword answers.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 ...Arid and semi-arid regions store approximately 27% of global soil organic carbon (SOC), thus playing an important role in the global carbon cycle. Although afforestation is widely used to achieve the goals of landscape protection and ecological restoration in these regions, its effects on the dynamics of SOC and total nitrogen (TN) stocks as ...applied in all areas. Meanwhile, the e ects and levels of gully erosion in each region are di erent [43]. In the present study, gully erosion in the Markazi province (Iran), which has an arid and semi-arid climate, was investigated and predicted. Gullies often occur in this area and cause very extensiveBelow is a list of arid climate words - that is, words related to arid climate. The top 4 are: united states, polar climate, sahara desert and australia.You can get the definition(s) of a word in the list below by tapping the question-mark icon next to it. The words at the top of the list are the ones most associated with arid climate, and as you go down the relatedness becomes more slight.

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.Gully incision has been eroding the alluvial sediments and loess soils deposited and developed along the valleys in the arid and semiarid regions of Israel. This phenomenon is critical in the arid regions of the Negev Highlands where the agricultural fields, the main floral biomass and the areas which have the highest grazing value, are limited to narrow valleys filled with redeposited ...In the wild, goats live in mountainous regions. They prefer hot, dry and arid climates. Most species of goats live in the tropical and equatorial regions of the world. Goats are al...The present-day climate of the Negev Highlands is typical to most arid desert regions. Mean annual temperatures fall between 17-19 °C, ... When referring to gully development within the valleys in arid environments, the upper- and lower-valley (Fig. 4) define two distinct segments that significantly differ from each other in terms of relief ...However, under the current arid climate, an increase in the erosive processes removing part of the late Pleistocene sediments has been observed in the region. ... An early version of the manuscript was presented in Gully erosion under global change Y. Li, J. Poesen and C. Valentin (Editors): Sichuan Science and Technology Press, Chengdu, China ...Iran. ˜e area lies between the latitude 35° 31′-36° 21′ N and longitude 50° 10′-51° 301). ˜e climate ′ E (Fig. of this area is classied as semi-arid bordering to arid58. Mean ...10 Jun 2021 ... These habitats varied significantly in soil moisture and include moist soils of a (1) lateral glacial moraine, (2) gully that terminates at the ...... gully. Gully plugs can have an enormous beneficial ... Local Climate · Find your intervention · WaterPiP ... Gully plugging is essential in both arid and humid&nb...'Arid climates' published in 'Encyclopedia of Hydrology and Lakes' Africa. The Sahara is a vast desert region that lies within the subtropical high-pressure belt ().Across its northern margins, cyclonic storms that penetrate and cross the Mediterranean Sea from west to east drop precipitation, occasionally in the form of snow in the winter season.Gully definition: a small valley or ravine originally worn away by running water and serving as a drainageway after prolonged heavy rains.. See examples of GULLY used in a sentence.Climate, generally understood as long-term records of air temperature and precipitation, determines water availability on a regional scale, whereas variations in …Key Takeaways. Embrace arid climate gardening by selecting drought-tolerant plants and adapting to the unique environmental conditions. Implement water conservation strategies such as drip irrigation, rainwater harvesting, and mulching to minimize water usage and maintain soil moisture. Master soil and compost management to improve water ...

Arid regions of the Western United States as mapped in 1893. A region is arid when it severely lacks available water, to the extent of hindering or preventing the growth and development of plant and animal life. Regions with arid climates tend to lack vegetation and are called xeric or desertic.Most arid climates straddle the Equator; these regions include parts of Africa, Asia, South America ...

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.DOI: 10.1134/S1067413620050045 Corpus ID: 225321959; Soil Carbon Storage Characteristics of Alfalfa (Medicago sativa) Artificial Grasslands in the Semi-Arid Hilly Gully Region of the Loess Plateau, ChinaA large number of solid materials in the Tongzilin Gully indicate that the climate characteristics of drought and low rainfall induce a state of long-term continuous expansion by heat and contraction by cold in the surface rock mass in arid and semi-arid areas. ... For example, Cannon et al. studied debris flows in arid valleys of the western ...It is well established that climate exerts a strong external control on landscapes; more importantly, changes in climate promote disturbances and threshold crossing, which ultimately produce some geomorphic response (e.g., Bull, 1991).Sediment yields tend to be larger in semi-arid climates than in arid and humid environments due to the regulating effect of vegetation on hillslope stability and ...Aug 20, 2019 · The combination of loess soil, an arid climate and intensive and continuous cultivation may promote incision and gully erosion. Whereas most studies focus on geomorphological aspects of gully ... In arid climates, where water is scarce and temperatures can soar to extreme highs, mulching and providing shade for your vegetables are crucial practices for successful vegetable gardening. Mulching is a technique used to reduce water evaporation from the soil, maintain soil temperature, suppress weeds, and improve overall soil health.Aug 20, 2019 · The combination of loess soil, an arid climate and intensive and continuous cultivation may promote incision and gully erosion. Whereas most studies focus on geomorphological aspects of gully ... Gully erosion susceptibility mapping is a fundamental tool for land-use planning aimed at mitigating land degradation. However, the capabilities of some state-of-the-art data-mining models for developing accurate maps of gully erosion susceptibility have not yet been fully investigated. This study assessed and compared the performance of two different types of data-mining models for accurately map

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Most regions in north China belong to arid or semi-arid areas, where soil moisture is the dominant constraint factor for the ET process (Bai et al., 2019; Yu et al., 2020). Soil water can be ...Often-parched gully -- Find potential answers to this crossword clue at crosswordnexus.comParticularly, in arid mountainous regions, there is still an urgent need to conduct further studies on the application of the Budyko method in revealing the climate-vegetation-hydrology interactions. The objectives of this study were to investigate impacts of climatic factors and vegetation conditions on the variations of ET a .A three year monitoring programme of gully-head retreat was established to assess the significance of sediment production in a drainage network that expanded rapidly by gully-head erosion on the low-angled alluvio-lacustrine Njemps Flats in semi-arid Baringo District, Kenya.semi-arid climate. a region characterized by conditions where the annual potential evapotranspiration exceeds annual precipitation, but not to extremes. badlands. highly dissected, rugged, barren terrain. Region characterized by weak clays and shale. Surface runoff causes barren slopes and ridges. plateau.8 Jan 2017 ... belongs to temperate sub-arid climate. Sandy land is widely distributed there. Gully erosion between dune and sand hill can easily formed by ...Gully erosion is a threshold-based phenomenon and would not occur until the factors exceed the threshold limit [20]. The main factors in the development of a gully are the existence of an ... In arid and semi-arid climates, such as the Semnan province, Iran, gullies cause very extensive damage and are considered a major environmental problem ...Gully erosion destroys agricultural and domestic grazing land in many countries, especially those with arid and semi-arid climates and easily eroded rocks and soils.In the present study, gully erosion in the Markazi province (Iran), which has an arid and semi-arid climate, was investigated and predicted. Gullies often occur in this area and cause very extensive damage to the surrounding environment, as well as agriculture productivity [30,31]. Gullies are thus considered a major environmental problem that ... ….

Tea Tree Gully, located in South Australia, offers a beautiful natural landscape for outdoor enthusiasts. From hiking trails to picnic spots, there are plenty of activities to enjo...Overall, the highest gully densities occur in regions with some topography and a (semi-)arid climate. Nonetheless, it is important to point out that not all gully heads are still actively retreating. Building on earlier insights into the magnitude and controlling factors of gully head retreat rates, we explore what our current results imply for ...As moisture availability is generally the limiting factor for weathering in arid climates (e.g., ... Gully activity and fan formation, during periods of high obliquity [e.g., Dickson and Head ...Climate and land-use change are the two main driving forces that affect watershed hydrological processes. Separately assessing their impacts on hydrology is important for land-use planning and water resource management. In this research, the SWAT (Soil and Water Assessment Tool) and statistical methods were applied to evaluate the effects of climate and land-use change on surface hydrology in ...Gully definition: a small valley or ravine originally worn away by running water and serving as a drainageway after prolonged heavy rains.. See examples of GULLY used in a sentence.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 cause of soil ...This paper divides the process of rainfall redistribution into four levels in vegetation restored region of gully in arid-hot valley of Jinshajiang River. These levels include arbor interception, litter interception, soil interception and surface runoff. The results showed that the maximum of interception was 8.10 mm, the mean interception was 4.53 mm, the maximum of interception rate was 56. ...A dry climate is a region of the world where there is little precipitation and the air is very dry, according to Maps of the World. Dry climate is divided by climatologists into th... Gully in arid climate, The concept of gully erosion susceptibility has received more focus in recent years, and the attention has been drown by researchers for the implementation of policy …, Despite the importance of soil erosion in sustainable development goals in arid and semi-arid areas, the study of the geo-environmental conditions and factors influencing gully erosion occurrence is rarely undertaken. As effort to this challenge, the main objective of this study is to apply an integ …, The climate of this region may be described as seasonally dry. Annual rainfall averages 770 mm and annual evapotranspiration averages 713 mm (Elias Castillo and Ruiz Beltran, 1981). December is the ... The effects of gully erosion on the ecology of arid loessial agro-ecosystems, the northern Negev, Israel. CATENA, Volume 194, 2020, Article 104712., Gully erosion is considered to be one of the main causes of land degradation in arid and semi-arid territories around the world. In this research, gully erosion susceptibility mapping was carried ..., In the current study, semi-humid, semi-arid, and Mediterranean climate types in the province of Golestan, Iran were chosen to map the susceptibility of gully erosion due to its serious damage and the major environmental problems caused by gully erosion. ... B. Evaluating the influence of geo-environmental factors on gully erosion in a semi-arid ..., Sow seeds 6mm deep. Keep soil moist but never wet or dry. Seeds should germinate in around 7-14 days at a soil temperature of 18-22°C. Transplant seedlings to the garden once they have their first true leaves and are large enough to handle (usually 5-10cm tall). Plant out, spacing plants 30-50cm apart., The climate change of the northwest arid region is certainly complex. It is difficult to accurately reveal the process of change and trends only from the short-term, individual point of view. Many domestic and international researches mainly focused on the analysis of climate characteristics on different time scales in regional scale. However ..., Arid region's watercourse is a crossword puzzle clue. Clue: Arid region's watercourse. Arid region's watercourse is a crossword puzzle clue that we have spotted 3 times. There are related clues (shown below)., 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 and causes of gully erosion include: land use change and ..., Most regions in north China belong to arid or semi-arid areas, where soil moisture is the dominant constraint factor for the ET process (Bai et al., 2019; Yu et al., 2020). Soil water can be ..., Gully erosion as an acute geo-environmental issue in the semi-arid regions is culmination of some factors such as climate, lithology, soil properties, topography, the change of population as well ..., Gully erosion is one of the most destructive forms of erosion in arid and semi-arid areas. It is known as an important signature of land degradation and forming as well …, Learn about how likely fires, floods, and extreme heat will be before you buy. Seems we can’t go more than a few days without an alarming headline about the climate crisis—from an ..., The KwaThunzi Gully (Lat −29.6164°, Lon 29.6480°) is located at an elevation of ~1200 m a.s.l. on a slope exposed to southwest covered by grassland in the upstream area of the Mkomazi River. The gully developed in colluvial sediments of the Masotcheni formation that is of Late Pleistocene age (Botha et al. Citation 2016, Bosino et al., Gully erosion is one of the main natural hazards, especially in arid and semi-arid regions, destroying ecosystem service and human well-being. Thus, gully erosion susceptibility …, Recent usage in crossword puzzles: WSJ Daily - March 19, 2024; Pat Sajak Code Letter - Oct. 30, 2015; USA Today - May 2, 2014; Universal Crossword - Dec. 3, 2013, The gully has been previously defined as a valley bottom gully (Gutiérrez et al., 2009) and constitutes a discontinuous second-order stream composed of the main channel and a tributary, with a length of 832 m and 163 m, respectively (Fig. 1 c). The channel is situated in the lower part of the watershed and is incised into the alluvial sediment ..., Dry gully. Crossword Clue Here is the answer for the crossword clue Dry gully featured in Times Concise puzzle on July 8, 2023.We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 95% match which has a length of 4 letters. We think the likely answer to this clue is WADI.. Crossword Answer:, In addition, the instability of soil aggregates can accelerate gully formation (Igwe and Ejiofor, 2005, Yaloon, 1987), an extreme form of soil erosion (Casabella-González et al., 2021) that strongly impacts arid and semi-arid regions; due to its severe irreversible impact on landscape function, it is considered an indicator of desertification ..., Gully and soil and water conservation structure densities in semi‐arid northern Ethiopia over the last 80 years. Gullies have been a common phenomenon in semi‐arid northern Ethiopia for the last centuries. However, soil and water conservation (SWC) structures have been implemented for a long time to curb soil…., A low area of land between hills or mountains, typically with a river or stream flowing through it. A small brook or stream. An abrupt or steep fall or slope. A road or track that is significantly lower than the land on either side. A path or track laid down for walking or traveling. … more . . Noun. ., DiVA, Compared to semi-arid and humid regions, we found that arid ecosystems exhibited less response to ongoing climate change, which contradicts the findings reported in Liu et al. (2023) and Zhang et al. (2023). Different sensitivity characterization methods used in the aforementioned studies and our work may be the primary reason to explain the ..., A Novel Ensemble Artificial Intelligence Approach for Gully Erosion Mapping in a Semi-Arid Watershed (Iran) ... Iran. A total of 915 gully erosion locations along with 22 gully conditioning factors were used to construct a database. Some soft computing benchmark models (SCBM) including the ADTree, the Support Vector Machine by two kernel ..., Role of climatic factors is significant among the factors affecting the erosion of watersheds. The importance of this issue increases with regard to the phenomena of climate change. Therefore in this study using different scenarios of climate change, rainy and gully erosion potential of Kor-chamriz watershed in Fars province was studied applying Arnoldus and Sepaskhah`s methods of humidity ..., 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 ..., This area is characterized by an arid climate and intensive agricultural utilization on loess soil, enhancing gully erosion and the formation of gullied landforms. …, Water erosion hazard distribution under a Semi-arid climate Condition: case of Mellah Watershed, North-eastern Algeria. Geoderma, 403 (2021), p. 115381. ... Evaluating the influence of geo-environmental factors on gully erosion in a semi-arid region of Iran: an integrated framework. Sci. Total Environ., 579 (2017), pp. 913-927., Gully erosion is an environmental problem in arid and semi-arid areas. Gullies threaten the soil and water resources and cause off- and on-site problems. In this research, a new hybrid model combines …, The climate of this region may be described as seasonally dry. Annual rainfall averages 770 mm and annual evapotranspiration averages 713 mm ( Elias Castillo and Ruiz Beltran, 1981 ). December is the wettest month receiving an average of 98.2 mm and July the driest month receiving 18.2 mm., Gully erosion, doing much harm to land resources by encroaching upon cropland, is well developed in Yuanmou Basin. The impacts of LUCC on Gully Erosion of Yuanmou Basin, including the impacts of different land use and community structure in gully watershed on headward erosion and the impacts of vegetation coverage on gully floor on headward erosion, were analyzed with the field-surveyed data ..., Gully erosion is an important sediment source in small watershed, and causes severe land degradation, particularly in semi-arid regions. Accurately measuring gully morphological characteristics, and determining its topographic threshold, are vital for gully erosion simulation and control. In this study, 910 gullies were visually interpreted by unmanned aerial vehicle (UAV) technology combined ..., 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 ...