Gully in arid climate.
Water is a precious resource in an arid climate. Ironically, water runoff is a significant cause of land degradation, as irregular, heavy rainfall carries away newly planted seeds and topsoil down into the gully, taking away the community’s drinking and irrigation water as well. Building sand dams can divert runoff, and capture and store ...
Introduction. Wide parts of the cultivated arid area over the globe are characterized by loamy soils. The combination of climate extremes, soil with high content of fine particles, a hilly topography, intense cultivations, and local farmers that are often unaware of soil conservation practices leads to enhanced soil erosion and incision phenomena (Catt, 2001, Sun et al., 2014).Feb 1, 1998 · 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. It developed in four climates including mild desertic arid, cold desertic arid, cold semiarid and mild semiarid. Average annual rainfall was between 200 and 471 mm. The length of represented gullies were between 50 and 110 meters. The depth of the gullies was between 0.7 to 9.5 meters. Gully erosion is the removal of soil along drainage lines by surface water runoff. Unless steps are taken to stabilise the disturbance, gullies will continue to move by headward erosion or by slumping of the side walls. It's far easier and more economical to do repair work in the early stages of newly formed gullies.Comparing the results with the Arid Zone of Azerbaijan Republic, Gurbanov found that D is between 2.0 and 7.0 km/km 2 and the gully frequency is about 15.6 gullies/km 2. The gully density in Dry-Hot Valley is between 0.54 and 6.98 km/km 2 and the gully frequency is about 14.39.
Catchments generally consist of the hillslope domain and the gully domain on the semi-arid Loess Plateau (Gao et al. 2016). The hillslope domain is located in higher parts of a catchment and has gentle slopes (generally <25°). ... The site has a semi-arid continental climate: mean annual temperature of approximately 9.8 °C and mean annual ...
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The results clearly show strong differences between the Arid zone and the other Köppen-Geiger climate zones. The non-arid zones show a positive relationship between Q and A (Q = 0.02A 0.91 ...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 ...1. Introduction. Gully erosion causes in-site and downstream environmental degradation. Human activities in arid and semi-arid areas accelerate gully occurrence that alters Earth's landscapes and affects human-environmental sustainability (Lesschen et al., 2007, Garosi et al., 2018).Usually gully erosion is known as anthropogenic alteration of landscapes, resulting in a serious threat 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 ...Comparing the results with the Arid Zone of Azerbaijan Republic, Gurbanov found that D is between 2.0 and 7.0 km/km 2 and the gully frequency is about 15.6 gullies/km 2. The gully density in Dry-Hot Valley is between 0.54 and 6.98 km/km 2 and the gully frequency is about 14.39.
13 May 2015 ... The largest dryland expansion has occurred in semi-arid regions, where the area has expanded since the early 1960s, accounting for more than ...
In arid climates, where water is scarce, it is crucial to choose crops that can maximize their water-use efficiency. Choosing crops with high water-use efficiency is significant for water-wise farming in arid regions. These crops can produce more biomass or yield per unit of water consumed, ensuring optimal use of limited water resources. ...
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 ...Introduction. In the cold, nutrient-poor, and hyper-arid McMurdo Dry Valleys (MDV) of Antarctica, water availability serves as a primary factor governing the persistence and distribution of life (Kennedy, 1993).Climate, generally understood as long-term records of air temperature and precipitation, determines water availability on a regional scale, whereas …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 ...Spatial variation in dissolved organic matter in a vegetation-restored ephemeral gully on the semi-arid region. Author links open overlay panel Guo Chen a, Hao Wang a, Ming Li b, Qing-wei Zhang a, Jian Wang a, Ren Geng c, Xiao ... Soil organic carbon in deep profiles under Chinese continental monsoon climate and its relations with land uses ...The study area is characterized by an arid and semi-arid climate, influenced by the geographical location, especially the High Atlas Mountains to the north, the Anti-Atlas Mountains to the south, and the Atlantic Ocean to the east. ... Evaluating the influence of geo-environmental factors on gully erosion in a semi-arid region of Iran: An ...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 ...Among the land degradation processes, gully erosion is the one that poses more environmental and societal challenges in arid regions. Predicting spatiotemporal …
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.Jul 8, 2023 · 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. Natural resource use in soil-eroded area under semi-arid climate, central Kenya. 2016 • ... Gully erosion in Western Kenya Province（Fig.1）. The Lake Victoria basin has been forming within Precambrian Mitsuo Hoshino1）, Yusuke Katsurada2）, Koshi Yamamoto1）, Hidekazu Yoshida3）, Mutsuyo Kadohira4）, Kenichiro Sugitani1）, John M ...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. .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 ...Gully erosion is a key driver of soil erosion and land degradation in many regions worldwide, leading to important on- and offsite impacts. ... 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 ...
Journal of Arid Land - Climate change and Land Use/Cover Change (LUCC) have been identified as two primary factors affecting watershed hydrological regime. ... Streamflow response to climate and landuse changes in Qingshui River watershed in the loess hilly-gully region of Western Shanxi Province, China. Chinese Journal of Plant Ecology, 34(7 ...
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.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.Oct 1, 2011 · 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 ... 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 ...DiVAThis is even more essential for the assessment of both expected future climate and land use changes. Only a few processes-based models such as DIMGUL/STABGUL ... A., et al., 2019. Modelling gully-erosion susceptibility in a semi-arid region, Iran: Investigation of applicability of certainty factor and maximum entropy …Today's crossword puzzle clue is a quick one: Gully in north Africa that remains dry except during rainy season. We will try to find the right answer to this particular crossword clue. Here are the possible solutions for "Gully in north Africa that remains dry except during rainy season" clue. It was last seen in The Guardian quick crossword.Some factors (i.e. lithology, topography, climate, the change of population as well as land use during the past 50 years) that could have great influence on the development of gully in the arid-hot basin of Jinshajiang valley were investigated. The results show that the factors leading to the strong gully erosion in this area include: the …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 ...
DOI: 10.1016/j.catena.2020.104719 Corpus ID: 224974552; Effects of vegetation on the distribution of soil water in gully edges in a semi-arid region @article{Wang2020EffectsOV, title={Effects of vegetation on the distribution of soil water in gully edges in a semi-arid region}, author={Ke Wang and Zhanghuai Ma and Xiaoyuan Zhang and Jiangbo Ma and Lei Zhang and Jiyong Zheng}, journal={Catena ...
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Answers for gully in an arid climate 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 an arid climate or most any crossword answer or clues for crossword answers. In sites #2 and #3, gullies are mostly of linear pattern and elongated. The longest gully is located within site #3, whereas the deepest and widest gullies occur in site #2. The climate of the study area is semiarid with temperatures ranging from 7 °C to 30 °C and an annual rainfall of approximately 670 mm.In the mediterranean climate as the humid condition, gullies experiencing linear view plan on the plateaus and upper terraces were formed on the croplands with higher rainfall. …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 ...Abnormal changes in temperature, precipitation, atmospheric carbon dioxide, or solar radiation are examples of climate change that may affect irrigation water demand. Studies show an increasing trend in the earth's surface temperature, with decreasing trends in rainfall. With most studies focused on predicting the extent of climate change, fewer studies focused on developing appropriate ...22 Jun 2023 ... the gully defects on their walls prominent. ... climatic areas is as follows: semi-arid > extreme-arid > ... climate areas in the same dynasty ...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 8.6 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.
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 …Due to their high swelling potential and the seasonality of the local climate, Vertisols (locally termed ... Gully erosion is a common phenomenon in arid and semi-arid areas and is mostly ...Some factors (i.e. lithology, topography, climate, the change of population as well as land use during the past 50 years) that could have great influence on the development of gully in the arid-hot basin of Jinshajiang valley were investigated. The results show that the factors leading to the strong gully erosion in this area include: the …This study examined the performance of two ensemble models based on multicriteria decision making (MCDM) analysis, analytic hierarchy process (AHP), weight of evidence (WoE) and random forest (RF) for spatiotemporal monitoring of gully erosion sensitivity (GES) from 1988 to 2019 as well as a projection for 2040 in a semi-arid area.Instagram:https://instagram. 2019 subaru outback dcm fuse locationjulie bovasso cause of deathmen's division 3 lacrossegreat clips codes 2023 This study therefore, investigated changing climates and the effects of gully erosion on Akpo community farmers in Anambra State, Nigeria. ... Arid Tropics, pp: 28. 7. Fournier FT (2000) Land Use ... jason colthorp agesgt. kevin p. nannery 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. gmc acadia thermostat recall Gully erosion susceptibility (GES) maps are essential for managing land resources and erosion control. Choosing the optimal horizontal resolution in GES mapping is a challenge. In this study, the optimal resolution for GES mapping in a complex loess hilly area on the Chinese Loess Plateau was tested using two machine learning algorithms. Unmanned aerial vehicle (UAV) images with a 9 cm ...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 ...The lenght of the solutions is between 3 and 11 letters. In total we have solutions for 7 word lengths. All solutions for "gully" 5 letters crossword answer - We have 5 clues, 25 answers & 123 synonyms from 3 to 15 letters. Solve your "gully" crossword puzzle fast & easy with the-crossword-solver.com.