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Academic literature on the topic 'Soil water moisture content deficiency'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Soil water moisture content deficiency"

Badmaeva, S. E. "THE EFFECT OF AUTUMN WATER-CHARGING IRRIGATION ON SPRING MOISTURE RESERVES." Prirodoobustrojstvo, no. 2 (2025): 15–19. https://doi.org/10.26897/1997-6011-2025-2-15-19.

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Spring irrigation, including autumn irrigation, is carried out for the conditions of the Siberian region on long-seasonally freezing soils, mainly to make up for spring moisture deficiency in the soil. The purpose of the research is to determine the norms of autumn water-charging irrigation to compensate for the spring moisture deficiency in the active soil layer. The forest-steppe zone of the south of the Krasnoyarsk Territory is characterized by low-snow winters and frequent spring winds, when those small snow reserves are completely blown off the soil surface. By the beginning of sowing cro

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Baboshkina, Svetlana V., Olga A. Elchininova, Alexander V. Puzanov, and Tamara A. Rozhdestvenskaya. "Computer simulation of the soil water regime under an apple orchard in a mountainous area (using the example of the leached chernozem of the experimental agricultural station Gorno-Altaiskoe)." Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 336, no. 1 (2025): 147–59. https://doi.org/10.18799/24131830/2025/1/4617.

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Relevance. Progressive degradation of farmland soils – erosion, salinization, desertification. Aim. To establish features of water-physical properties of leached chernozem under an apple orchard and associated patterns of soil profile moisture distribution in summer period when precipitation deficiency observed. Methods. Moisture content in soil horizons was determined by the gravimetric method. To determine the granulometric composition of soils, the pipette method was used. The soil bulk density was determined by the cutting ring method. For solid phase density determination the pycnometric

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de Almeida Silva, Marcelo, Hariane Luiz Santos, Lusiane de Sousa Ferreira, Dayane Mércia Ribeiro Silva, Jania Claudia Camilo dos Santos, and Fernanda Pacheco de Almeida Prado Bortolheiro. "Physiological Changes and Yield Components of Safflower (Carthamus tinctorius L.) Lines as a Function of Water Deficit and Recovery in the Flowering Phase." Agriculture 13, no. 3 (2023): 558. http://dx.doi.org/10.3390/agriculture13030558.

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Since climate changes have caused water restrictions, safflower stands out as an alternative crop due to its adaptability to restrictive soil and climate conditions. Thus, this research aimed to evaluate the physiological and yield performance of four safflower lines (IMA 02, IMA 04, IMA 14, and IMA 21) under two water regimes [without water deficiency—around 22% soil moisture content—100% of field capacity (FC); and with water deficiency—50% of FC]. The water regimes were imposed for 30 days during the flowering phase, followed by rehydration for 20 days. Water deficiency decreased relative w

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Piasecka, Anna, Aneta Sawikowska, Anetta Kuczyńska, et al. "Phenolic Metabolites from Barley in Contribution to Phenome in soil Moisture Deficit." International Journal of Molecular Sciences 21, no. 17 (2020): 6032. http://dx.doi.org/10.3390/ijms21176032.

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Eight barley varieties from Europe and Asia were subjected to moisture deficit at various development stages. At the seedling stage and the flag leaf stage combined stress was applied. The experiment was designed for visualization of the correlation between the dynamics of changes in phenolic compound profiles and the external phenome. The most significant increase of compound content in water deficiency was observed for chrysoeriol and apigenin glycoconjugates acylated with methoxylated hydroxycinnamic acids that enhanced the UV-protection effectiveness. Moreover, other good antioxidants such

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Aziez, Achmad Fatchul, Agung Prasetyo, and Paiman Paiman. "Root Growth Response of Soybean Under Water Deficit." Journal of Biodiversity and Biotechnology 2, no. 2 (2023): 63. http://dx.doi.org/10.20961/jbb.v2i2.66465.

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Roots are plant organs that function to absorb water and nutrients from the rhizosphere. If the soil is dry, the roots will be affected first. This study aims to know the response of soybean root to drought stress. This research was arranged in a randomized completely block design (RCBD) with two factors and three replications. The first factor was soil moisture content, which consisted of four levels, e.i., 100, 75, 50, and 25% field capacity. The second factor was the growth stage, which consisted of three kinds, e.i., the vegetative active, flowering time, and seed filling period. The resul

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Joshi, Rakesh Chandra, Dongryeol Ryu, Gary J. Sheridan, and Patrick N. J. Lane. "Modeling Vegetation Water Stress over the Forest from Space: Temperature Vegetation Water Stress Index (TVWSI)." Remote Sensing 13, no. 22 (2021): 4635. http://dx.doi.org/10.3390/rs13224635.

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The conventional Land Surface Temperature (LST)–Normalized Difference Vegetation Index (NDVI) trapezoid model has been widely used to retrieve vegetation water stress. However, it has two inherent limitations: (1) its complex and computationally intensive parameterization for multi-temporal observations and (2) deficiency in canopy water content information. We tested the hypothesis that an improved water stress index could be constructed by the representation of canopy water content information to the LST–NDVI trapezoid model. Therefore, this study proposes a new index that combines three ind

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Rotaru, Vladimir. "Effects of Combined Application of Bradyrhizobium Japonicum and Pseudomonas Putida on Nutrients and Water Contents of Soybean in Relation to Soil Moisture Regime." “Agriculture for Life, Life for Agriculture” Conference Proceedings 1, no. 1 (2018): 110–15. http://dx.doi.org/10.2478/alife-2018-0016.

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Abstract Plant growth promoting rhizobacteria (PGPR) are of growing interest for their potential role in improving soil fertility and enhancing crops productivity and nutrients contents. In order to assess the impact of PGPR on nutrients contents of soybean, a greenhouse experiment was carried out with Bradyrhizobium japonicum applied alone or in combination with Pseudomonas putida in conjunction with fertilization of P or manure. Two soil moisture regimes were installed: 70% of whole holding capacity (WHC) as control and 35% WHC as moderate water stress. The water deficit was imposed at the f

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He, Pingru, Jingang Li, Shuang’en Yu, et al. "Soil Moisture Regulation under Mulched Drip Irrigation Influences the Soil Salt Distribution and Growth of Cotton in Southern Xinjiang, China." Plants 12, no. 4 (2023): 791. http://dx.doi.org/10.3390/plants12040791.

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Water deficiency, together with soil salinization, has been seriously restricting sustainable agriculture around the globe for a long time. Optimal soil moisture regulation contributes to the amelioration of soil water and salinity for crops, which is favorable for plant production. A field experiment with five soil water lower limit levels (T1: 85% FC, T2: 75% FC, T3: 65% FC, T4: 55% FC, and T5: 45% FC, where FC is the field capacity) was conducted in southern Xinjiang in 2018 to investigate the responses of soil water–salt dynamics and cotton performance to soil moisture regulation strategie

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Ravshan Mavlyanovich, Abdullaev, and Abdullaeva Khilola Ravshanovna. "SUSCEPTIBILITY OF STRAWBERRY CULTIVARS TO DROUGHT CONDITIONS." International Journal of Advanced Research 8, no. 12 (2020): 171–78. http://dx.doi.org/10.21474/ijar01/12139.

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The article reveals the data on the drought tolerance of strawberry cultivars, studied the water content and water stress in the leaves of strawberry cultivars belonging to different ecological groups. Currently, water deficiency and the amount of water available for irrigation are a limiting factor in expanding the area under crops and increasing productivity. In the experiments, the air temperature, relative humidity, water content in the leaves and the effect of soil moisture on water scarcity and the correlation between them were studied by taking samples from the leaves of strawberry cult

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David, Andréia Márcia Santos de Souza, Kennia Karolline Gonçalves Pereira, Silvânio Rodrigues Dos Santos, et al. "Water restriction: physiological quality of corn seeds." CONTRIBUCIONES A LAS CIENCIAS SOCIALES 16, no. 10 (2023): 20442–55. http://dx.doi.org/10.55905/revconv.16n.10-106.

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Text of abstract in plants, stress caused by water deficiency is a major problem in agriculture. Therefore, it is necessary to seek alternatives that aim to maximize yielding with minimal water use and no economic loss. Thus, the objective of the present study was to assess the physiological quality of corn seeds produced under different conditions as to amount of water in the soil. Five soil moisture points were determined, based on field capacity (100, 85, 70, 55 and 40%), providing controlled water conditions to two corn hybrids (BRS 1040 and DKB 390). The experimental design consisted of r

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Dissertations / Theses on the topic "Soil water moisture content deficiency"

Gherardi, Mark James. "Availability and management of manganese and water in bauxite residue revegetation." University of Western Australia. Soil Science and Plant Nutrition Discipline Group, 2004. http://theses.library.uwa.edu.au/adt-WU2005.0038.

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[Truncated abstract] Industrial processing to refine alumina from bauxite ore produces millions of tonnes of refining residue each year in Australia. Revegetation of bauxite residue sand (BRS) is problematic for a number of reasons. Harsh chemical conditions caused by residual NaOH from ore digestion mean plants must overcome extremely high pH (initially >12), saline and sodic conditions. At such high pH, manganese (Mn) is rapidly oxidised from Mn2+ to Mn4+. Plants can take up only Mn2+. Thus, Mn deficiency is common in plants used for direct BRS revegetation, and broadcast Mn fertilisers ha

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Zeywar, Nadim Shukry 1959. "Effect of sensor placement on the relationships of crop water stress index, soil moisture tension and soil moisture content." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/191981.

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A field experiment was conducted to investigate the feasibility of making one measurement of soil moisture tension/content or crop water stress index (CWSI), and from it determine when and how much to irrigate. Cotton (Gossvpium hirsutum C.V. DPL-90) was planted in a sandy loam soil prepared with an underground drip irrigation system. Measurements of soil moisture tension, soil moisture content, plant temperature, and wet- and dry-bulb temperatures were made. The results indicate that soil moisture tension above 0.30 m and soil moisture content above 0.50 m in the root zone can be used as good

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George, Brendan Hugh. "Comparison of techniques for measuring the water content of soil and other porous media." University of Sydney, 1999. http://hdl.handle.net/2123/491.

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The measurement of water in soil on a potential, gravimetric or volumetric basis is considered, with studies concentrating on the measurement of water by dielectric and neutron moderation methods. The ability of the time-domain reflectometry technique to measure water content simultaneously at different spatial locations is an important advantage of the technique. The reported apparent dielectric by the TRASE� time-domain reflectometer and Pyelab time-domain reflectometry systems is sensitive to change in extension cable length. In some soil, e.g. a commercial sand, the response to increasi

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Alvenäs, Gunnel. "Evaporation, soil moisture and soil temperature of bare and cropped soils /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5714-9.pdf.

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Dowell, Ryan. "Biomass production of five populus clones, soil carbon and soil water content in a central Missouri floodplain." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4549.

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Thesis (M.S.)--University of Missouri-Columbia, 2006. The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 7, 2007) Includes bibliographical references.

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Levitt, Daniel Glenn 1960. "The use of reflected middle infrared and emitted thermal radiation in the remote sensing of soil water content." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277206.

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Reflectance and temperature of bare field soil were measured to determine the relationship between soil water content and spectral reflectance and temperature. Reflectance in the six reflective Thematic Mapper (TM) wavebands plus a 1.15 to 1.30 μm waveband (referred to as MMR5) was measured using a ground-based radiometer across a soil water gradient provided by a line source sprinkler system. Temperature was measured using a hand-held infrared thermometer. The results of this study show that TM band 7 reflectance (2.05-2.30 μm) provided improved estimates of surface soil water content (0-0.5

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Entus, Jonathan. "Use of time domain reflectometry to monitor water content and electrical conductivity of saline soil." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0032/MQ64350.pdf.

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Berg, Karin. "Simulations of groundwater levels and soil water content : Development of a conceptual hydrological model with a continous soil profile." Thesis, Linköping University, Department of Thematic Studies, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1910.

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Transport of chemical substances through a catchment depend to a large extent on the water content of the soil through which they are transported. When the groundwater level rise and fall, redox conditions change in the soil and the transport of substances is affected. The aim of this study is to develop a hydrological model which is able to simulate soil water content at different depths and groundwater level in a soil profile. A new type of conceptual model is developed, which uses a continous represenation of the soil and soil water from the soil surface down to the bedrock. The m

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Roberson, Travis Leon. "Improving Soil Moisture Assessment of Turfgrass Systems Utilizing Field Radiometry." Thesis, Virginia Tech, 2019. http://hdl.handle.net/10919/87391.

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The need for water conservation continues to increase as global freshwater resources dwindle. In response, many golf course superintendents are implementing new methods and tools to become more frugal with their water applications. For example, scheduling irrigation using time-domain reflectometer (TDR) soil moisture sensors can decrease water usage. Still, TDR measurements are time-consuming and only cover small scales, leading to many locations being unsampled. Remotely sensed data such as the normalized difference vegetation index (NDVI) offer the potential of estimating moisture stress acr

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Mahinda, Athuman Juma. "SOIL WATER AND NUTRIENT MANAGEMENT FOR IMPROVING SORGHUM PERFORMANCE IN DRYLAND AREAS OF TANZANIA." Kyoto University, 2020. http://hdl.handle.net/2433/245848.

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Kyoto University (京都大学) 0048 新制・課程博士 博士(農学) 甲第22163号 農博第2377号 新制||農||1074(附属図書館) 学位論文||R2||N5243(農学部図書室) 京都大学大学院農学研究科地域環境科学専攻 (主査)教授舟川晋也, 教授縄田栄治, 准教授真常仁志 学位規則第4条第1項該当

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Books on the topic "Soil water moisture content deficiency"

Dean, T. J. The IH capacitance probe for measurement of soil water content. Instituteof Hydrology, 1994.

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Mulla, D. J. Using time domain reflectometry to measure frost depth and unfrozen water content in soil. State of Washington Water Research Center, 1985.

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Strobel, G. S. Resistivity-water content relationship of a sand/bentonite clay mixture. AECL, Whiteshell Laboratories, 1994.

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Thomas, Carole L. Rainfall, evapotranspiration, total soil-water potential, and soil-water content at a sagebrush site and a replacement-vegetation site near Fort Defiance, Arizona, 1989-91. U.S. Geological Survey, 1994.

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Devine, Warren D. Effects of vegetation control and organic matter removal on soil water content in a young Douglas-fir plantation / Warren D. Devine, Constance A. Harrington. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2006.

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Geotechnics of high water content materials. ASTM, 2000.

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Book chapters on the topic "Soil water moisture content deficiency"

Del Dottore, Emanuela, Alessio Mondini, Davide Bray, and Barbara Mazzolai. "Miniature Soil Moisture Sensors for a Root-Inspired Burrowing Growing Robot." In Biomimetic and Biohybrid Systems. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-38857-6_15.

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AbstractThis paper shows the implementation of miniature sensors for soil moisture measurement and their integration in a root-inspired burrowing growing robot. Three kinds of sensors are combined to estimate the water content in soil: a resistivity sensor composed of two brass electrodes, a commercial air humidity sensor interfaced with the soil by a filter membrane of PTFE with polyester scrim, and an RGB sensor used for visible reflectance spectroscopy. We show their integration and embeddability in a burrowing growing robot based on additive manufacturing with a 4 cm probe diameter. The mu

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Oladapo, Olukunle Olaonipekun, Leonard Kofitse Amekudzi, Olatunde Micheal Oni, Abraham Adewale Aremu, and Marian Amoakowaah Osei. "Climate Change Impact on Soil Moisture Variability: Health Effects of Radon Flux Density Within Ogbomoso, Nigeria." In African Handbook of Climate Change Adaptation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_201.

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AbstractClimate affects the quantity of soil moisture within the surface of the earth and this is obtained by affecting the amount of radon flux density escaping from the land surface. This chapter contains the evaluation of climate change conditions as it affects the variability of soil water for the purpose of estimating the health effects of radon flux density within Ogbomoso metropolis. The simulated soil moisture content around Ogbomoso was done for a period of 34 years using the hydrological model, Soil Water Assessment Tool (SWAT). The calibration and validation of the SWAT model was do

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Abdelli, Fethi, Mohamed Ouessar, Salah M’Hemdi, Messaoud Guied, and Houcine Khatteli. "Monitoring Soil Moisture Content of Jessour in the Watershed of Wadi Jir (Matmata, Southeast Tunisia)." In Water and Land Security in Drylands. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54021-4_10.

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Desta, Yonas, Nigus Gabbiye, and Agegnehu Alemu. "Hydrothermal Synthesis of Na-P1 Zeolite from Pumice to Enhance Moisture Content and Water Retention Capacity of Sandy Soil." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15357-1_38.

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Hai, Dapeng, Jie Zheng, Dan Wang, Zhineng Zheng, Mengyu Lin, and Xiaoqiang Wang. "Numerical Analysis of Reinforced Soil Considering Ground Water." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230746.

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Moisture has a great influence on not only the strength and deformation characteristics of soil, but also on the friction coefficient of interface between filler and reinforcement, thereby on the performance of the reinforced subgrade structure. In this paper, seep/W software is used to analyze the internal water distribution law of reinforced soil retaining wall under different groundwater levels, and then sigma/W software is used to analyze the deformation characteristics of reinforced subgrade structure under water field distribution. The results show that with the decline of groundwater le

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Sharma, Upma, and Mahesh Kothari. "A Methodology to Analyze Soil Moisture Characteristics Using GIS and Modeling Approach for Sustainable Crop Production." In Soil Moisture [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.112910.

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This chapter introduces the importance of soil moisture to attain optimum crop production. Various soil properties that play crucial role in managing irrigation system have been discussed. In addition, the lesson presents a detailed description of the in situ techniques for measuring the moisture content of different soils. In areas where field measurement of soil moisture is a cumbersome practice, remote sensing, GIS, and modeling have been emerged as a boon. The role of all three approaches has been studied to analyze the soil moisture characteristics of particular area to select suitable cr

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Vesga L.F. and Vallejo L.E. "Strength of an unsaturated kaolinite clay under suction pressures." In Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2005. https://doi.org/10.3233/978-1-61499-656-9-611.

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Unsaturated kaolinite clay specimens were subjected to constant moisture unconfined compression tests and Brazilian indirect tension tests. The levels of applied suction were obtained by drying the samples in a temperature and relative humidity controlled environment. The results show that there is an inverse linear relationship between the moisture content and the unconfined compression strength for high moisture contents when the soil is at or close to saturation (saturated and funicular states). The strength remained almost constant for intermediate values of water content (complete pendula

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Bekele, Daniel, Agumassie Gela, Daniel Mengistu, and Andargachew Derseh. "Remote Sensing Based Soil Moisture Estimation for Agricultural Productivity: A note from Lake Tana Sub Basin, NW Ethiopia." In Soil Moisture [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.109420.

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Soil moisture availability affects agricultural productivity and in turn food security. Estimating the moisture content of soil is imperative for proper water resource management and agricultural productivity. However, field based method is expensive and covers limited spatial variation. The advancement of remote sensing technology eases the soil moisture estimation over large geographic area. Hence, this study intended to apply the optical and thermal remote sensing data for estimating SM in the Lake Tana sub basin. Temperature vegetation dryness index (TVDI) model which is used in this study

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Gawu S.K.Y. and Yendaw J. "Moisture retention characteristics of some mine tailings." In Proceedings of the 15th African Regional Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-778-9-360.

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Tailings, like natural clayey soils, are prone to unsaturated behavioural changes as a result of changes in water content and suction. The equilibrium relationship between the moisture content and suction for soil, also known as soil water characteristic curve (SWCC), is commonly obtained in the laboratory using pressure plate equipment. This paper presents results of the laboratory determination of SWCC of four mine tailings and applies the van Genuchten curve fitting equation to estimate their air-entry values. High air-entry values were obtained for two tailings types and low values of the

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Bryson L. Sebastian and Ortiz Ryan. "Effects of Initial Conditions on Strength of Acrylamide Grouted Sands." In Advances in Soil Mechanics and Geotechnical Engineering. IOS Press, 2015. https://doi.org/10.3233/978-1-61499-601-9-955.

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Chemical grouts have long been used as soil stabilizers to reduce groundwater infiltration into underground structures and to inhibit seepage through earth dams and other impoundments. Among the chemical grouts, acrylamide grouts have shown increased usage within the last decade. Although these grouts are intended for water control rather than for strength, mechanical properties must be considered if there is a potential for movement of the grouted soil mass, such as deformations in the form of ground subsidence. In this study, the effects of initial soil conditions, such as moisture content a

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Conference papers on the topic "Soil water moisture content deficiency"

Shi, Changjiang, Zhijie Zhang, Baohui Wang, Wanchang Zhang, and Yaning Yi. "Disentangling Vegetation Water Content and Surface Soil Moisture from Sentinel-1 Sar Time Series Through Asynchronous Convolutional Neural Network." In IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2024. http://dx.doi.org/10.1109/igarss53475.2024.10642855.

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Zhang, L., A. Rahimi, F. Arya, H. Rivera, L. Martinez, and H. Castaneda. "Dynamic Macro Modeling for the Soil Characteristics as a Complement for the Pre-Evaluation Step in the External Corrosion Direct Assessment (ECDA) Method." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02574.

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Abstract External corrosion direct assessment (ECDA) includes four steps as a recommended methodology in NACE SP05021. The first is the pre assessment; this initial step considers the recollection of parameters influencing the time-dependent treatment for underground pipelines, feasibility of the method, tool selection for indirect inspection, and region identification. The pipelines as electrochemical cells include physical characteristics (working electrode), soil conditions and environment surrounding the metallic structure (electrolyte and interface) that are not only a function of positio

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Kashem, Amira, Samanbar Permeh, Kingsley Lau, et al. "Monitoring the Effects of Salt-Water Intrusion on Corrosion of Buried Infrastructure." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00623.

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Abstract The effect of the climate, water use, and urban development on salt water intrusion will require additional attention as possible unexpected vulnerabilities to the buried infrastructure can develop. Buried structures that may become susceptible to corrosion damage due to environmental changes in the soil may include pipe distribution systems for drinking, storm, and waste water as well as other utilities and structural foundations including reinforced concrete elements. Monitoring of soil conditions can be useful to assess the possible impacts and risk to buried structures near coasta

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Rashkovich, Vasily, Dmitry Rukhovich, and Dmitri Borschev. "MULTITEMPORAL SPECTRAL CHARACTERISTICS OF INTRAFIELD SOIL FERTILITY HETEROGENITY ZONES OF NORTHERN KAZAKHSTAN ARABLE LANDS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.32.

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New methods for assessing soil cover heterogeneity, based on the analysis of extensive satellite data using neural network filtering technologies, were implemented to evaluate the territory of northern Kazakhstan. A comparative analysis of the quality of soil cover structure (SCS) determination, using remote sensing data, was conducted using two different methods. The first method is indirect and involves determining the SCS by analyzing and aggregating multitemporal vegetation indices (MVI). The second method is unique and involves determining the spectral neighborhood of the soil line in RED

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Been, Jenny, Fraser King, Lin Yang, Fengmei Song, and Narasi Sridhar. "The Role of Coatings in the Generation of High- and Near-Neutral pH Environments That Promote Environmentally Assisted Cracking." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05167.

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Abstract Accurately predicting where high- or near-neutral pH stress corrosion cracking (SCC) of buried pipelines is possible requires a prediction of the environmental conditions at the pipe surface under the disbonded coating. This is a challenging task since traditional above-ground measurements give little information about the pipe-surface environment. If such predictions could be made, however, the success of selecting locations for direct examination as part of the direct assessment methodology or for other maintenance activities would be greatly enhanced. The nature of the coating degr

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Wang Yang-ren, Li Yan, Sun Shu-hong, Zhou Qing-yun, and Han Na-na. "Research on inversion of soil water dynamic parameters by field soil moisture content." In 2011 International Conference on New Technology of Agricultural Engineering (ICAE). IEEE, 2011. http://dx.doi.org/10.1109/icae.2011.5943815.

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Tao, Huanzhuang. "Spatial variation of soil moisture content and soil water repellency in the sugarcane land." In 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017). Atlantis Press, 2017. http://dx.doi.org/10.2991/msmee-17.2017.166.

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Junzhan Wang, Yansong Bao, Youjing Zhang, and Jianjun Qu. "Soil moisture and vegetation water content estimation using two drought monitoring index." In 2011 International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE). IEEE, 2011. http://dx.doi.org/10.1109/rsete.2011.5965309.

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Polic, Marsela, Marko Car, Jelena Tabak, and Matko Orsag. "Robotic Irrigation Water Management: Estimating Soil Moisture Content by Feel and Appearance." In 2022 19th International Conference on Ubiquitous Robots (UR). IEEE, 2022. http://dx.doi.org/10.1109/ur55393.2022.9826252.

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"Effect of Some Micro-Catchment Water Harvesting Techniques on Soil Moisture Content." In International Institute of Chemical, Biological & Environmental Engineering. International Institute of Chemical, Biological & Environmental Engineering, 2015. http://dx.doi.org/10.15242/iicbe.c0615063.

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Reports on the topic "Soil water moisture content deficiency"

Nyhan, J. W., J. L. Martinez, and G. J. Langhorst. Calibration of neutron moisture gauges and their ability to spatially determine soil water content in environmental studies. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10109505.

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Pradhan, Nawa Raj. Estimating growing-season root zone soil moisture from vegetation index-based evapotranspiration fraction and soil properties in the Northwest Mountain region, USA. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42128.

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A soil moisture retrieval method is proposed, in the absence of ground-based auxiliary measurements, by deriving the soil moisture content relationship from the satellite vegetation index-based evapotranspiration fraction and soil moisture physical properties of a soil type. A temperature–vegetation dryness index threshold value is also proposed to identify water bodies and underlying saturated areas. Verification of the retrieved growing season soil moisture was performed by comparative analysis of soil moisture obtained by observed conventional in situ point measurements at the 239-km2 Reyno

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Høegh, Britt Haker, Lies Vanhouttegehem, and Thor Hansen. Documentation of moisture reduction up to two years after refurbishment of moisture damaged exterior basement wall. Department of the Built Environment, 2023. http://dx.doi.org/10.54337/aau541578714.

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In Denmark, many old buildings are constructed with massive masonry basement walls. Originally, these basements were used for storage or as boiler room. Hence moisture in the basement walls was not considered a problem, and moisture protection of basement constructions was not considered necessary. However, leaving older buildings basement walls exposed to moisture from the surrounding soil, results in a high risk for damage and mould growth on the interior surface of the exterior basement walls. Today, many of these basements are used for daily purposes. Accordingly, moisture problems in the

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Dasberg, Shmuel, Jan W. Hopmans, Larry J. Schwankl, and Dani Or. Drip Irrigation Management by TDR Monitoring of Soil Water and Solute Distribution. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568095.bard.

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Drip irrigation has the potential of high water use efficiency, but actual water measurement is difficult because of the limited wetted volume. Two long-term experiments in orchards in Israel and in California and several field crop studies supported by this project have demonstrated the feasibility of precise monitoring of soil water distribution for drip irrigation in spite of the limited soil wetting. Time Domain Reflectometry (TDR) enables in situ measurement of soil water content of well defined small volumes. Several approaches were tried in monitoring the soil water balance in the field

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Lieth, J. Heiner, Michael Raviv, and David W. Burger. Effects of root zone temperature, oxygen concentration, and moisture content on actual vs. potential growth of greenhouse crops. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7586547.bard.

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Soilless crop production in protected cultivation requires optimization of many environmental and plant variables. Variables of the root zone (rhizosphere) have always been difficult to characterize but have been studied extensively. In soilless production the opportunity exists to optimize these variables in relation to crop production. The project objectives were to model the relationship between biomass production and the rhizosphere variables: temperature, dissolved oxygen concentration and water availability by characterizing potential growth and how this translates to actual growth. As p

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Schofield, Ian S., Paul L. Brown, Mark J. Logsdon, and Matthew P. Wickham. Waste Rock Dump Characterization Studies at the Bingham Canyon Mine. Utah Geological Survey, 2024. http://dx.doi.org/10.34191/mp-179.

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The Bingham Canyon Mine, located near Salt Lake City, Utah, is surrounded by more than 6 billion tons of waste rock developed over the open cut mining history from 1903 to present; the surface area of the waste rock is approximately 5000 acres. Waste rock dumps have a thickness of more than 1 200 feet from crest to toe. From 1930 to 2000, selected portions of the waste rock dumps were commercially leached using a ferric-sulfate-based lixiviant to extract copper, whereas other portions have only received meteoric leaching. From 2011 to present, Rio Tinto Kennecott has studied the evolution and

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Brydie, Dr James, Dr Alireza Jafari, and Stephanie Trottier. PR-487-143727-R01 Modelling and Simulation of Subsurface Fluid Migration from Small Pipeline Leaks. Pipeline Research Council International, Inc. (PRCI), 2017. http://dx.doi.org/10.55274/r0011025.

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The dispersion and migration behavior of hydrocarbon products leaking at low rates (i.e. 1bbl/day and 10 bbl/day) from a pipeline have been studied using a combination of experimental leakage tests and numerical simulations. The focus of this study was to determine the influence of subsurface engineered boundaries associated with the trench walls, and the presence of a water table, upon the leakage behavior of a range of hydrocarbon products. The project numerically modelled three products including diesel, diluted bitumen (dilbit) and gasoline; which were chosen to span a range of fluid types

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