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Journal articles on the topic 'PAWC'

Author: Grafiati

Published: 10 December 2022

Last updated: 19 July 2025

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1

Ahern, CR. "Comparison of models for predicting available water capacity of burdekin soils Queensland." Soil Research 26, no. 2 (1988): 409. http://dx.doi.org/10.1071/sr9880409.

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Various models for predicting profile available water capacity (PAWC) from laboratory measurements were compared with published field values for the same sites. The intention was to choose the best model/s to predict PAWC, by using a database, for a wide range of soils in the Burdekin Irrigation Area, North Queensland. Effective rooting depth for all models was estimated from the chloride profile. It was found that the predictive abilities of all models used were dependent on soil types. A conventional model (ASWC) based on the difference between water retained at -33 and -1500 kPa matric pote

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Tang, Xin De, Long Cheng Gao, and Nian Feng Han. "Effect of Spacer Length on the Liquid Crystalline Property of Azobenzene-Containing ABA-Type Triblock Copolymers via ATRP." Key Engineering Materials 428-429 (January 2010): 67–70. http://dx.doi.org/10.4028/www.scientific.net/kem.428-429.67.

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The effect of flexible spacer length on the liquid crystalline property of ABA-type triblock copolymers containing azobenzene groups was investigated. For the study, the monomers, n-[4-(4-ethoxyphenylazo)phenoxy]alkyl methacrylates with varying methylene groups (n = 0, 2, 6) were used to synthesize a series of azobenzene-containing amphiphilic triblock copolymers PAnC-PEG-PAnC by atom transfer radical polymerization (ATRP). Differential scanning calorimetry (DSC), polarizing optical microscopy (POM), and one-dimensional X-ray diffraction (1D WAXD) have shown that the glass transition temperatu

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3

Prihandoko, Lastika Ary, Ana Shohibul Manshur Al Ahmad, Fredy Fredy, and Fathu Rahman. "Multi-Regression Analysis of Factors Influencing Perceived Academic Writing Competence (PAWC) of Vocational School Students." OKARA: Jurnal Bahasa dan Sastra 16, no. 2 (2022): 329–48. http://dx.doi.org/10.19105/ojbs.v16i2.6928.

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Most upper-semester students who fail to graduate have an issue with their perceived academic writing competence (PAWC). PAWC is associated with writing self-efficacy (WSE) and writer's block (WB). Thus, improving WSE and decreasing WB are crucial for succeeding in the final project writing of the upper-semester students. Only limited studies focused on exploring academic writing practice for vocational students by survey strategy. This study used a quantitative approach to test the hypothesis that WSE and WB positively affect PAWC. Respondents were selected using random sampling involving 200

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Ali, Mohammad, Alwyn Williams, Michael Widderick, Mohammad Anamul Haque, and Steve Adkins. "Drought Stress Affects the Reproductive Biology of Avena sterilis ssp. ludoviciana." Land 12, no. 9 (2023): 1745. http://dx.doi.org/10.3390/land12091745.

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Avena sterilis ssp. ludoviciana (hereafter, A. ludoviciana) is considered the most difficult-to-control winter weed in the Northern Grains Region (NGR) of Australia. The abundance of this weed has increased after the adoption of the no-tillage conservation agriculture (NTCA) approach, which does not bury seeds deep in the soil profile. In addition, the increasing frequency and intensity of drought stress events during the late winter to early spring period in the NGR may modify this weed’s persistence mechanisms, which may further impact crop production. The present study focused on plant matu

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5

Reynolds, W. D., X. M. Yang, C. F. Drury, T. Q. Zhang, and C. S. Tan. "Effects of selected conditioners and tillage on the physical quality of a clay loam soil." Canadian Journal of Soil Science 83, no. 4 (2003): 381–93. http://dx.doi.org/10.4141/s02-066.

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Field-crop yields are below their genetic and climatic potentials on many fine-textured soils due to low organic carbon content (OC), high bulk density (ρb), low hydraulic conductivity (Ks), insufficient air capacity (AC) and low plant-available water capacity (PAWC). Although soil conditioners derived from municipal, agricultural and industrial wastes are frequently used to improve soils, their effects on overall soil physical quality are still poorly understood. Hence, the objective of this laboratory soil core study was to determine for a Brookston clay loam the effectiveness of masonry san

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Rab, M. A., P. D. Fisher, R. D. Armstrong, M. Abuzar, N. J. Robinson, and S. Chandra. "Advances in precision agriculture in south-eastern Australia. IV. Spatial variability in plant-available water capacity of soil and its relationship with yield in site-specific management zones." Crop and Pasture Science 60, no. 9 (2009): 885. http://dx.doi.org/10.1071/cp08350.

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Spatial variability in grain yield can arise from variation in many different soil and terrain properties. Identification of important sources of variation that bear significant relationship with grain yield can help achieve more effective site-specific management. This study had three aims: (i) a geostatistical description/modelling of the paddock-level spatial structure in variability of plant-available water capacity (PAWC) and related soil properties, (ii) to determine optimal number of management zones in the paddock, and (iii) to assess if the variability in PAWC and related soil propert

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Oliver, Y. M., and M. J. Robertson. "Quantifying the benefits of accounting for yield potential in spatially and seasonally responsive nutrient management in a Mediterranean climate." Soil Research 47, no. 1 (2009): 114. http://dx.doi.org/10.1071/sr08099.

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Crop yield potential is a chief determinant of nutrient requirements, but there is little objective information available on the gains in profitability that can be made by accounting for the influences of soil type and season on yield potential when making fertiliser decisions. We conducted such an assessment using crop growth simulation coupled to nutrient response curves for wheat-growing at 4 locations in the low-medium rainfall zone of Western Australia. At each location, the yield potential was simulated on 10 soil types with plant-available water capacity (PAWC) ranging from 34 to 134 mm

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Hochman, Z., N. P. Dalgliesh, and K. Bell. "Contributions of soil and crop factors to plant available soil water capacity of annual crops on Black and Grey Vertosols." Australian Journal of Agricultural Research 52, no. 10 (2001): 955. http://dx.doi.org/10.1071/ar01004.

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Improved methods for field measurements of plant available soil water capacity (PAWC) of Black and Grey Vertosols in Australia’s north-eastern grain region were employed to characterise 83 soil–crop combinations over 7 depth intervals to 180 cm. Soil sub-order was shown to influence all components of PAWC (means of 224 and 182 mm in Black and Grey Vertosols, respectively) with drained upper limit (DUL), bulk density (BD), and crop lower limits (CLL) showing clear separation between soil sub-orders and a trend with soil depth. In addition to soil sub-order and soil depth effects, CLL showed cro

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Hermawan, Bandi, Hasanudin Hasaanudin, Indra Agustian, and Bambang Gonggo Murcitro. "A Model to Predict Plant-available Water Content of Soils at Different Land Units in Bengkulu, Indonesia." TERRA : Journal of Land Restoration 3, no. 1 (2020): 10–14. http://dx.doi.org/10.31186/terra.3.1.10-14.

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Soil water availability to the plants is a very important physical property of soil that controls water and nutrient absorption by the plant. It is defined as the difference between the maximum amount of water the soil can hold and the minimum condition that the plant can no longer extract water from the soil. However, soil factors that control the plant available water content (PAWC) in the soil have not been fully understood. The present study aims to analyze the relations between particle-size distributions and organic carbon with the available water of the soil and to develop a model of pr

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Robinson, J. B., D. M. Silburn, D. Rattray, et al. "Modelling shows that the high rates of deep drainage in parts of the Goondoola Basin in semi-arid Queensland can be reduced with changes to the farming systems." Soil Research 48, no. 1 (2010): 58. http://dx.doi.org/10.1071/sr09067.

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Clearing native vegetation and introducing crops and pastures may increase deep drainage and result in dryland salinity. In south-west Queensland, native vegetation of the Goondoola Basin has been substantially cleared for cropping and pastoral activities, resulting in shallow groundwater and localised salinity. Simulation modelling was used to estimate the water balance of a range of vegetation and soil types. Six soils were studied, with plant-available water capacity (PAWC) of 71 mm (a Kandosol) to 198 mm (a Vertosol) for 1200 mm depth. Vegetation types were annual wheat, opportunity croppi

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Dolling, P. J., R. A. Latta, P. R. Ward, M. J. Robertson, and S. Asseng. "Soil water extraction and biomass production by lucerne in the south of Western Australia." Australian Journal of Agricultural Research 56, no. 4 (2005): 389. http://dx.doi.org/10.1071/ar04158.

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To understand the factors involved in lucerne reducing drainage below the root-zone and influencing lucerne biomass production and water extraction were analysed in the south of Western Australia. The lucerne was grown for 3 years before removal. The factors investigated as part of the water extraction analysis included the rate of advance of the extraction front or extraction front velocity (EFV, mm/day), the soil plant-available water-holding capacity (PAWC, mm/m soil), and the temporal change in soil water deficit (drainage buffer, mm). The drainage buffer is related to the EFV and PAWC. A

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Dolling, P. J., R. A. Latta, P. R. Ward, M. J. Robertson, and S. Asseng. "Corrigendum to: Soil water extraction and biomass production by lucerne in the south of Western Australia." Australian Journal of Agricultural Research 56, no. 9 (2005): 1010. http://dx.doi.org/10.1071/ar04158_co.

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To understand the factors involved in lucerne reducing drainage below the root-zone and influencing lucerne biomass production and water extraction were analysed in the south of Western Australia. The lucerne was grown for 3 years before removal. The factors investigated as part of the water extraction analysis included the rate of advance of the extraction front or extraction front velocity (EFV, mm/day), the soil plant-available water-holding capacity (PAWC, mm/m soil), and the temporal change in soil water deficit (drainage buffer, mm). The drainage buffer is related to the EFV and PAWC. A

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Castellini, Mirko, Cristina Bondì, Rita Leogrande, et al. "Evaluating the Effects of Compost, Vermicompost, and Biochar on Physical Quality of Sandy-Loam Soils." Applied Sciences 15, no. 6 (2025): 3392. https://doi.org/10.3390/app15063392.

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Improving the physical quality of coarse-textured soils by organic amendments requires choosing the amendment and the dose. The effects of different doses of compost, vermicompost, and biochar on soil bulk density (BD) and water retention parameters (macroporosity, PMAC; aeration capacity, AC; plant available water capacity, PAWC; relative field capacity, RFC) were tested for two sandy-loam soils. Without any treatment, these soils had too high BD and AC values and too low PMAC, PAWC, and RFC values. No amendment satisfactorily improved the PMAC. Only the biochar yielded statistically signific

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WHISH, J. P. M., P. CASTOR, P. S. CARBERRY, and A. S. PEAKE. "ON-FARM ASSESSMENT OF CONSTRAINTS TO CHICKPEA (CICER ARIETINUM) PRODUCTION IN MARGINAL AREAS OF NORTHERN AUSTRALIA." Experimental Agriculture 43, no. 4 (2007): 505–20. http://dx.doi.org/10.1017/s0014479707005297.

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Chickpea production in marginal (<600 mm annual rainfall) areas of the northern cropping region in eastern Australia is considered to be constrained by low rainfall, soils with low plant available water capacity (PAWC), subsoil salinity, low plant stature and poor fruit set. This study examines these constraints to assess the magnitude of their impact and if agronomic practices can improve potential production. Over three years a total of 42 commercial chickpea crops were monitored following a participatory action research approach focusing on perceived production constraints. Subsoil salin

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Peake, A. S., M. J. Robertson, and R. J. Bidstrup. "Optimising maize plant population and irrigation strategies on the Darling Downs using the APSIM crop simulation model." Australian Journal of Experimental Agriculture 48, no. 3 (2008): 313. http://dx.doi.org/10.1071/ea06108.

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Optimum plant population and irrigation strategies for maize grown in the Dalby district of the Darling Downs in Queensland, Australia, were investigated using the APSIM crop simulation model. After testing the model against three seasons of experimental data, simulation experiments using different irrigation strategies were conducted across a range of plant populations ranging from 20 000 to 80 000 plants/ha, on two soil types with plant available water capacities (PAWC) of 146 mm and 220 mm. All soil type × plant population × irrigation strategy scenarios were simulated using the historical

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Oliver, Y. M., M. J. Robertson, P. J. Stone, and A. Whitbread. "Improving estimates of water-limited yield of wheat by accounting for soil type and within-season rainfall." Crop and Pasture Science 60, no. 12 (2009): 1137. http://dx.doi.org/10.1071/cp09122.

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Rainfall is the main driver of potential yield in the dryland cropping environment of Australia. Rainfall-based empirically derived models such as that proposed by French and Schultz (1984) (F&S) can be used to determine an upper limit of water-limited potential yield, but F&S often overestimates actual yield as it does not account for rainfall distribution, runoff, drainage, or stored soil water. More complex models are available to predict potential yield more accurately; however, farmers and advisors favour easy-to-use-methods to estimate potential yield. To derive a simple yet accu

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Reynolds, W. D., C. F. Drury, C. S. Tan, and X. M. Yang. "Temporal effects of food waste compost on soil physical quality and productivity." Canadian Journal of Soil Science 95, no. 3 (2015): 251–68. http://dx.doi.org/10.4141/cjss-2014-114.

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Reynolds, W. D., Drury, C. F., Tan, C. S. and Yang, X. M. 2015. Temporal effects of food waste compost on soil physical quality and productivity. Can. J. Soil Sci. 95: 251–268. The benefits of compost additions on soil organic carbon content and crop productivity are extant in the literature, but detailed studies of compost effects on soil physical quality (SPQ) are limited. The objective of this study was therefore to describe how one-time additions of compost impact the immediate, mid-term and long-term SPQ and crop yields of an agricultural soil. Food waste compost (FWC) was incorporated on

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Reynolds, W. D., C. F. Drury, X. M. Yang, C. S. Tan, and J. Y. Yang. "Impacts of 48 years of consistent cropping, fertilization and land management on the physical quality of a clay loam soil." Canadian Journal of Soil Science 94, no. 3 (2014): 403–19. http://dx.doi.org/10.4141/cjss2013-097.

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Reynolds, W. D., Drury, C. F., Yang, X. M., Tan, C. S. and Yang, J. Y. 2014. Impacts of 48 years of consistent cropping, fertilization and land management on the physical quality of a clay loam soil. Can. J. Soil Sci. 94: 403–419. Soil physical quality (SPQ) is often ignored or under-monitored in long-term field studies designed to determine the economic and environmental sustainability of agricultural practices. Accordingly, a suite of complementary soil physical and hydraulic parameters was measured using intact core samples to determine the SPQ of a Brookston clay loam under a long-term (48

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CEULEMANS, R., I. IMPENS, M. C. LAKER, F. M. G. VAN ASSCHE, and R. MOTTRAM. "NET CO2 EXCHANGE RATE AS A SENSITIVE INDICATOR OF PLANT WATER STATUS IN CORN (Zea mays L.)." Canadian Journal of Plant Science 68, no. 3 (1988): 597–606. http://dx.doi.org/10.4141/cjps88-072.

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With the objective to evaluate and compare different physiological plant parameters as indicators of water stress, net CO2 exchange rate (NCER), leaf temperature, predawn and daytime leaf water potential were monitored diurnally on last fully expanded leaves of corn (Zea mays L.) plants under two different soil water treatments (stressed and nonstressed) during a 10-d period at anthesis in a semi-arid region in South Africa. Profile available water capacity (PAWC) was used to express the soil water contents during the experiments. A significant decrease in NCER was noticed as soon as 30% of PA

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., Agbai. "THE SHORT TERM EFFECT OF TILLAGE SYSTEM ON SOIL MOISTURE RETENTION IN BAYELSA STATE, NIGERIA." Journal of Wastes and Biomass Management 4, no. 1 (2022): 45–52. http://dx.doi.org/10.26480/jwbm.01.2022.45.52.

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The objective of the study was to determine the short time effect of tillage system on the water retention capacity of soils in the Niger Delta University Teaching and Research Farm, Bayelsa State. Five treatments (No-till, Digging, Hoeing, Hoeing+Digging once, and Hoeing+Digging twice) were considered. Plant Available Water Content (PAWC) and the Soil Water Holding Capacity (SWHC) were used to determine the soil water retention capacity. The results revealed that the crude tillage methods had a significant (P<0.05) impact on some soil properties. The highest bulk density (1.18g/cm3) was fo

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Agbai, W. P., and M. T. Kosuowei. "Influence of land-use systems on hydraulic properties of soils in Yenagoa and Amassoma, Bayelsa State, Nigeria." International Journal of Environment 11, no. 1 (2022): 23–45. http://dx.doi.org/10.3126/ije.v11i1.45838.

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This research aimed to determine the effect of different land-use systems on the matric potential, and hydraulic conductivity of the soils of Yenagoa and Amassoma communities. Soil samples were collected from four respective land-use types namely: Fallow land, Oil Palm Plantation, Plantain Plantation, and Virgin land. A total of 12 samples were bulked from three replicates at each land use type and were collected at depths of 0-15cm, 15-30cm, and 30-45cm respectively. The samples were taken to the laboratory to analyze their physical, chemical, and hydrological properties. The result showed th

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Wardamı, Al-mabrouk Hamid Hasan, Sabit Erşahin, and Gülay Karahan. "Variable rate phosphorus fertilizer recommendations for rainfed wheat." Mediterranean Agricultural Sciences 37, no. 1 (2024): 41–50. http://dx.doi.org/10.29136/mediterranean.1199628.

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A uniform application of phosphorus (P) fertilizers to spatially variable soils often results in under-fertilization in low P-localities and over-fertilization in high P-localities. This study aimed to evaluate the variable rate applicability of P fertilizers on a 300-ha sloping landscape under rainfed winter wheat cultivation for over 70 years. The soils were sampled (155 samples) using a random spatial sampling technique based on visual differences in soil color and topographic factors. Plant available soil P content (Pav) and other variables of soil samples were analyzed. The spatial variab

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Ockerby, SE, DJ Lyons, GD Keefer, FPC Blamey, and DF Yule. "Irrigation frequency and nitrogen fertilizers modify cotton yield at Emerald, central Queensland." Australian Journal of Agricultural Research 44, no. 6 (1993): 1389. http://dx.doi.org/10.1071/ar9931389.

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Four irrigation frequencies and six nitrogen (N) fertilizer rates (0-300 kg ha-1) were applied to cotton (Gossypium hirsutum L.) grown on three Vertisols in the Emerald Irrigation Area, central Queensland. The purpose was to describe lint production responses to the plant available water before irrigation and N fertilizer, in terms of the crop N content and the efficiency of crop N use for lint production. Lint yield was greatest when the plant available water before irrigation was 50-80010 of the plant available water capacity (PAWC) of each soil. The rate of N fertilizer for maximum yield va

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Whitbread, Anthony M., Munir P. Hoffmann, C. William Davoren, Damian Mowat, and Jeffrey A. Baldock. "Measuring and Modeling the Water Balance in Low-Rainfall Cropping Systems." Transactions of the ASABE 60, no. 6 (2017): 2097–110. http://dx.doi.org/10.13031/trans.12581.

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Abstract. In low-rainfall cropping systems, understanding the water balance, and in particular the storage of soil water in the rooting zone for use by crops, is considered critical for devising risk management strategies for grain-based farming. Crop-soil modeling remains a cost-effective option for understanding the interactions between rainfall, soil, and crop growth, from which management options can be derived. The objective of this study was to assess the error in the prediction of soil water content at key decision points in the season against continuous, multi-layer soil water measurem

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Hernández-Ochoa, Ixchel Manuela, Thomas Gaiser, Kathrin Grahmann, Anna Maria Engels, and Frank Ewert. "Within-Field Temporal and Spatial Variability in Crop Productivity for Diverse Crops—A 30-Year Model-Based Assessment." Agronomy 15, no. 3 (2025): 661. https://doi.org/10.3390/agronomy15030661.

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Within-field soil physical and chemical heterogeneity may affect spatio-temporal crop performance. Managing this heterogeneity can contribute to improving resource use and crop productivity. A simulation experiment based on comprehensive soil and crop data collected at the patchCROP landscape laboratory in Tempelberg, Brandenburg, Germany, an area characterized by heterogeneous soil conditions, was carried out to quantify the impact of within-field soil heterogeneities and their interactions with interannual weather variability on crop yield variability in summer and winter crops. Our hypothes

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KAJE, V. V., D. K. SHARMA, Y. S. SHIVAY, et al. "Long-term impact of organic and conventional farming on soil physical properties under rice (Oryza sativa)-wheat (Triticum aestivum) cropping system in north-western Indo-Gangetic plains." Indian Journal of Agricultural Sciences 88, no. 1 (2023): 107–13. http://dx.doi.org/10.56093/ijas.v88i1.79635.

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Long-term (13 years) impact of organic and conventional farming on soil physical properties was evaluated under a rice (Oryza sativa L.) – wheat (Triticum aestivum L.) cropping system in a sandy clay loam soil at New Delhi. The treatments included unfertilized control (T1), conventionally managed (T2) and five organic treatments (T3: FYM @ 10 t/ha to rice and wheat, T4: SGM for rice and LGLM for wheat, T5: SGM + BGA for rice and LGLM + Azotobacter for wheat, T6: SGM + FYM for rice and LGLM + FYM for wheat, and T7: SGM + FYM + BGA for rice and LGLM + FYM + Azotobacter for wheat). The applicatio

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Castellini, Mirko, Alessandro Vittorio Vonella, Domenico Ventrella, Michele Rinaldi, and Giorgio Baiamonte. "Determining Soil Hydraulic Properties Using Infiltrometer Techniques: An Assessment of Temporal Variability in a Long-Term Experiment under Minimum- and No-Tillage Soil Management." Sustainability 12, no. 12 (2020): 5019. http://dx.doi.org/10.3390/su12125019.

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Conservation agriculture is increasingly accepted by farmers, but the modeling studies on agro-environmental processes that characterize these agricultural systems require accurate information on the temporal variability of the soil’s main physical and hydraulic properties. Therefore, specific investigations carried out in long-term experiments can increase our knowledge on the pros and cons of different measurement techniques. In this work, the simplified falling head (SFH) technique and the Beerkan Estimation of Soil Transfer (BEST) procedure were applied to investigate the temporal variabil

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Becker, Regiane Kazmierczak, Eduardo Augusto Agnellos Barbosa, Neyde Fabíola Balarezo Giarola, et al. "Mechanical Intervention in Compacted No-Till Soil in Southern Brazil: Soil Physical Quality and Maize Yield." Agronomy 12, no. 10 (2022): 2281. http://dx.doi.org/10.3390/agronomy12102281.

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The intense and successive use of mechanization in modern cropping systems has increased soil compaction under no-till areas. In this study, we aimed to assess the performance of a fixed shank coupled with a seeder for the mitigation of soil compaction induced by machinery traffic as an efficient alternative to replacing the chiseling and subsoiling operations in no-till areas. We evaluated a long-term experiment conducted in clay loam (Rhodic Haplustox) soil in southern Brazil. The experiment was conducted under a randomized block design, whose treatments consisted of three wheel-traffic inte

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Balog, Kitti, András Szabó, and János Rásó. "The impact of soil and climatic factors on forest growth." Review on Agriculture and Rural Development 5, no. 1-2 (2016): 19–25. http://dx.doi.org/10.14232/rard.2016.1-2.19-25.

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This preliminary study reveals the relations between the forest growth (annual dendromass increment; ADMinc - as dependent variable) and some important soil factors, which have effect on plant growth, such as: groundwater level (GWL), groundwater composition (GWC), plant available water capacity (PAWC), depth of humus layer, texture (hyi) and pH of the soil, moreover the maximum concentration (MAX) of salt and CaCCb and the depth of its MAX in the soil profile. 17 plantations (Poplar, Common oak and Black locust) are included in the analysis investigated all over the Great Hungarian Plain. Cor

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Armstrong, R. D., K. McCosker, K. Walsh, et al. "Legume and opportunity cropping systems in central Queensland. 2. Effect of legumes on following crops." Australian Journal of Agricultural Research 50, no. 6 (1999): 925. http://dx.doi.org/10.1071/ar98101.

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Poor yields and low grain protein in cereal crops resulting from declining soil fertility, especially nitrogen (N), are major threats to the grains industry in central Queensland. The effect of 4 different pasture-ley legumes [siratro (Macroptilium atropurpureum cv. Siratro), lucerne (Medicago sativa cv. Trifecta), lablab (Lablab purpureus cv. Highworth), and desmanthus (Desmanthus virgatus cv. Marc)] on grain yield and quality of sorghum crops was compared with that of a pulse (mungbean; Vigna radiata cv. Satin) or continuous cropping with grain sorghum (Sorghum bicolor). Legume leys consiste

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Di Prima, Simone, Gersende Fernandes, Maria Burguet, et al. "Assessing Soil Physical Quality in a Layered Agricultural Soil: A Comprehensive Approach Using Infiltration Experiments and Time-Lapse Ground-Penetrating Radar Surveys." Applied Sciences 14, no. 20 (2024): 9268. http://dx.doi.org/10.3390/app14209268.

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Time-lapse ground-penetrating radar (GPR) surveys, combined with automated infiltration experiments, provide a non-invasive approach for investigating the distribution of infiltrated water within the soil medium and creating three-dimensional images of the wetting bulb. This study developed and validated an experimental protocol aimed at quantifying and visualizing water distribution fluxes in layered soils under both unsaturated and saturated conditions. The 3D images of the wetting bulb significantly enhanced the interpretation of infiltration data, enabling a detailed analysis of water move

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Tan, Grace Fangmin, Siting Goh, Esther Wei Yin Chang, et al. "Post-Treatment Neutrophil and Lymphocyte Counts Predict Progression-Free Survival Following First-Line Chemotherapy in Hodgkin’s Lymphoma." Hematology Reports 15, no. 1 (2023): 108–18. http://dx.doi.org/10.3390/hematolrep15010012.

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Hodgkin’s lymphoma carries an excellent prognosis with modern chemotherapy, but a significant proportion of patients remain refractory to or relapse after first-line treatment. Immunological changes post-treatment, such as chemotherapy-induced neutropenia (CIN) or lymphopenia, have shown prognostic significance in multiple tumor types. Our study aims to investigate the prognostic value of immunologic changes in Hodgkin’s lymphoma by examining the post-treatment lymphocyte count (pALC), neutrophil count (pANC) and the neutrophil-lymphocyte ratio (pNLR). Patients treated for classical Hodgkin’s

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He, Di, Yvette Oliver, Abdur Rab, et al. "Plant available water capacity (PAWC) of soils predicted from crop yields better reflects within-field soil physicochemical variations." Geoderma 422 (September 2022): 115958. http://dx.doi.org/10.1016/j.geoderma.2022.115958.

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Kozłowski, Michał, Krzysztof Otremba, Marek Pająk, and Marcin Pietrzykowski. "Changes in Physical and Water Retention Properties of Technosols by Agricultural Reclamation with Wheat–Rapeseed Rotation in a Post-Mining Area of Central Poland." Sustainability 15, no. 9 (2023): 7131. http://dx.doi.org/10.3390/su15097131.

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During opencast lignite mining, the natural landscape is damaged, along with soils, and new anthropogenic landforms are created which require reclamation. Usually, the evaluation of the effects of reclamation (mostly forestry) is concerned with changes in chemical properties in the first years, mainly in the surface horizon. This study analyzed the effect of long-term agricultural reclamation (43 years) on the physical and water retention properties of Technosols. The experiment involved cultivation of winter wheat and winter oilseed rape under 3 fertilization variants. After 43 years, an Ap h

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Zade, S. P., P. H. Vaidya, P. R. Kadu, and P. Tiwary. "Plant Available Water Capacity (PAWC) for Deep-Rooted Crops in Cracking Clay Soils (Vertisols) of Semi-Arid Central India." Clay Research 39, no. 2 (2020): 89–109. http://dx.doi.org/10.5958/0974-4509.2020.00010.8.

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Ocampo-López, Carlos, Leidy Rendón-Castrillón, Margarita Ramírez-Carmona, and Federico González-López. "Evaluation of the Preg-Robbing Effect in Gold Recovery Using the Carbon-in-Leach Technique: A Comparative Study of Three Reactor Types." Metals 14, no. 12 (2024): 1465. https://doi.org/10.3390/met14121465.

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This study evaluates the preg-robbing effect on gold recovery through a carbon-in-leach process, comparing three reactor types: glass, stainless steel, and stainless steel coated with ceramic resin. Protonated activated carbon (PAcC) and anthracite carbon (PAnC) were used as adsorbents. The results show that PAcC achieved a significantly higher gold adsorption rate of up to 99.87%, compared to PAnC, which achieved a maximum of 66%, mitigating the preg-robbing effect. The stainless steel reactor performed best, with gold recovery rates exceeding 90%, as confirmed by a multi-criteria decision ma

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Zhang, Qiufen, Jiakai Liu, Lihua Chen, and Xinxiao Yu. "The quantitative analysis of the influence of environmental factors on the water yield capacity: a study in Haihe river basin, China." Journal of Water and Climate Change 11, no. 4 (2019): 1203–17. http://dx.doi.org/10.2166/wcc.2019.285.

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Abstract Many studies have qualitatively analyzed the response of hydrological characteristics to climate change in Haihe river basin, but quantitative research has been rare, which is essential for water resource management. To evaluate and quantitatively analyze the relationship between catchment runoff capacity and environmental factors, principal component analysis, step regression analysis, and sensitivity analysis were conducted. The results show that the runoff capacity of Haihe river basin was mainly controlled by vegetation types and soil texture; catchments with lower runoff capacity

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Bhaskar, B. P., Jadish Prasad, and Gopal Tiwari. "Evaluation of agricultural land resources for irrigation in the cotton growing Yavatmal district, Maharashtra, India." Journal of Applied and Natural Science 9, no. 1 (2017): 102–13. http://dx.doi.org/10.31018/jans.v9i1.1157.

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The main objective of this study is to evaluate suitability of shrink-swell soils for surface irrigation system based upon a parametric evaluation system in low irrigation potential (7%) of cotton growing Yavatmal district, Maharashtra, India. The thirty three shrink-swell soil series on basaltic landforms were identified from reconnaissance soil survey on 1:50,000 scale and evaluated for surface irrigation methods using Geographic Information System (GIS). The standard weekwise rainfall data showed that the rainfall is less than 20% of total precipitation during September and December, the to

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Bustos, Tomas, Dorota Dec, Susana Valle, John Clunes, and José Dörner. "EVALUACIÓN DE LAS PROPIEDADES ESTRUCTURALES DE UN ANDISOL SOMETIDO A DISTINTOS METODOS Y PROFUNDIDADES DE INCORPORACIÓN DE RASTROJO EN EL SUELO." Chilean journal of agricultural & animal sciences 39, no. 1 (2023): 90–106. http://dx.doi.org/10.29393/chjaa39-8eptj50008.

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El objetivo de esta investigación fue determinar los cambios en propiedades estructurales de un Andisol, como respuesta a la incorporación de rastrojo de avena (Avena sativa) entre postcosecha y pre-siembra, con tres equipos mecánicos. Los equipos empleados para la incorporación fueron: Púas (P), Discos (D), y Patas y Doble Discos Alternados (PD). La unidad experimental en cada caso fue de 1 ha y una parcela control (C) de 0,25 ha, sin incorporación. Para la evaluación de los tratamientos se colectaron muestras de suelo con cilindros antes y después de la incorporación de rastrojo. Los tratami

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Kercheva, Milena, Tsvetina Paparkova, Emil Dimitrov, et al. "Soil Structure Characteristics in Three Mountainous Regions in Bulgaria Under Different Land Uses." Forests 16, no. 7 (2025): 1065. https://doi.org/10.3390/f16071065.

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Soil structure has an important role in storing and transporting substances, providing natural habitats for soil microorganisms, and allowing chemical reactions in the soil. A complex investigation on factors affecting soil structure characteristics under herbaceous (H), deciduous (D), mixed (M), and coniferous (SP—Scots Pine and NS—Norway Spruce) vegetation was conducted at three experimental stations—Gabra, Govedartsi, and Igralishte, located correspondingly in the Lozenska, Rila, and Maleshevska Mountains in South-West Bulgaria. The data set obtained includes soil structure indicators and p

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Partridge, Richard. "From paw paws to pentonville." Journal of the Forensic Science Society 26, no. 3 (1986): 230. http://dx.doi.org/10.1016/s0015-7368(86)72486-9.

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Hochman, Zvi, Yash P. Dang, Graeme D. Schwenke, et al. "Simulating the effects of saline and sodic subsoils on wheat crops growing on Vertosols." Australian Journal of Agricultural Research 58, no. 8 (2007): 802. http://dx.doi.org/10.1071/ar06365.

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Soils with high levels of chloride and/or sodium in their subsurface layers are often referred to as having subsoil constraints (SSCs). There is growing evidence that SSCs affect wheat yields by increasing the lower limit of a crop’s available soil water (CLL) and thus reducing the soil’s plant-available water capacity (PAWC). This proposal was tested by simulation of 33 farmers’ paddocks in south-western Queensland and north-western New South Wales. The simulated results accounted for 79% of observed variation in grain yield, with a root mean squared deviation (RMSD) of 0.50 t/ha. This result

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Nguyen, Dung, Peter de Voil, Andries Potgieter, et al. "Multimodal sequential cross-modal transformer for predicting plant available water capacity (PAWC) from time series of weather and crop biological data." Agricultural Water Management 307 (February 2025): 109124. https://doi.org/10.1016/j.agwat.2024.109124.

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Burger, A. F., A. van der Gryp, G. D. van Zyl, and H. G. Fourie. "Simplification of HDM-4 Economic Models for Network-Level Gravel Road Management Systems." Transportation Research Record: Journal of the Transportation Research Board 1819, no. 1 (2003): 318–28. http://dx.doi.org/10.3141/1819a-46.

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A description is provided of the procedure followed in the gravel road management system (GRMS) of the Provincial Administration: Western Cape (PAWC) for determining scheduled maintenance priorities and upgrade to paved standard priorities for gravel roads. An algorithm was developed that takes account of a number of factors to determine the costs and benefits of PAWC’s two maintenance strategies. Cost and benefit streams are further used in the calculation of the internal rate of return (IRR) for the different maintenance strategies. Prioritization in the GRMS is based on the calculated IRR,

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Jubaedah, Jubaedah, Iskandar Iskandar, Dwi Putro Tejo Baskoro, et al. "Coal fly ash amendment: affecting soil resistance, water retention, and root growth in sandy soils." Journal of Degraded and Mining Lands Management 12, no. 4 (2025): 8421–32. https://doi.org/10.15243/jdmlm.2025.124.8421.

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Studies have shown that coal fly ash (CFA) can improve soil physical properties (such as bulk density) and increase available water content. However, its pozzolanic properties may also contribute to soil compaction. The overall impact of these contrasting effects on soil behavior remains insufficiently understood. This study investigated the effects of CFA amendment on soil resistance, water retention, and corn root growth in sandy soil. Using a completely randomized design, the research was conducted at the Taman Bogo Agricultural Station in East Lampung for two planting seasons (October 2022

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Tegner, Christian, Brian Robins, and Henning S. Sørensen. "Crystallization from stratified magmas in the Honningsvåg Intrusive Suite, northern norway: a reappraisal." Mineralogical Magazine 60, no. 398 (1996): 41–51. http://dx.doi.org/10.1180/minmag.1996.060.398.04.

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AbstractWedge-shaped layers of ultramafic and mafic cumulates in Intrusion II of the Caledonian Honningsvåg Intrusive Suite suggest crystallization on an inclined magma chamber floor from a compositionally-zoned and density-stratified magma.Cyclic unit 8 (140–100 m thick) consists of a distally-thinning olivine gabbro (denoted paoC) macrolayer overlain by a distally-thickening gabbronorite, pahC. New mineral data in four traverses across cyclic unit 8 show systematic compositional changes; the Mg# of the mafic phases decreases upwards through the unit and distally, both along the base and alon

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Mandici, Alexandru, Daniel Eusebiu Cretu, Radu Burlica, et al. "Preliminary Study on the Impact of Non-Thermal Plasma Activated Water on the Quality of Triticum aestivum L. cv. Glosa Sprouts." Horticulturae 8, no. 12 (2022): 1158. http://dx.doi.org/10.3390/horticulturae8121158.

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The present study aimed to investigate the effects of non-thermal plasma-activated water (PAW) on Triticum aestivum L. cv. Glosa sprouts. Two types of PAW were generated by exposing distilled water to a high-voltage electric discharge. Wheat caryopses were treated either with PAW1 (25 mg/L NO3−, 4 mg/L NO2−, and 6 mg/L H2O2) or PAW2 (35 mg/L NO3−, 5 mg/L NO2−, and 7.5 mg/L H2O2) for 8 days, with samples being collected at days 1, 2, 3, and 8. The germination rate, growth parameters, protein, photosynthetic pigments, total phenolic contents, antioxidant activity of free and bound phenolic fract

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Mahé, Gilles. "Observations de Bombus gerstaeckeri Morawitz (Hymenoptera, Apidae) butinant Dephinium dubium (Rouy et Fouc.) Pawl. (Ranunculaceae) dans le Massif des Ecrins (Hautes-Alpes, France)." Osmia 1 (January 2007): 16–19. http://dx.doi.org/10.47446/osmia1.5.

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Observations of Bombus gerstaeckeri Morawitz (Hymenoptera, Apidae) foraging Dephinium dubium (Rouy and Fouc.) Pawl. (Ranunculaceae) in the Massif des Écrins (Hautes-Alpes, France). Bombus gerstaeckeri Morawitz, well-known as a bumblebee specialized on monkshood (Aconitum, Ranunculaceae), was observed in August 2006 in various localities of the Parc Naturel National des Ecrins (Hautes- Alpes, France). In one of the stations, the author noted regular visits of this bumblebee on Delphinium dubium (Rouy et Fouc.) Pawl. (Ranunculaceae), which has never been reported before.

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Ka, Dong Hyeun, Ryza Aditya Priatama, Joo Young Park, et al. "Plasma-Activated Water Modulates Root Hair Cell Density via Root Developmental Genes in Arabidopsis thaliana L." Applied Sciences 11, no. 5 (2021): 2240. http://dx.doi.org/10.3390/app11052240.

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Low-temperature atmospheric pressure plasma technology has been used in agriculture and plant science by direct and indirect treatment of bio-samples. However, the cellular and molecular mechanisms affected by plasma-activated water (PAW) are largely unexplored. In this study, PAW generated from a surface dielectric barrier discharge (SDBD) device was used for plant development. Physicochemical analysis was performed to confirm the PAW properties that correlated with the plasma treatment time. Arabidopsis thaliana L. was utilized to study the effect of the PAW treatment in the early developmen

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Anh Khoi, PhD Tao. "EFFECTS OF TEA (CAMELLIA SINENSIS) CULTIVATION ON SOIL QUALITY IN THE LAM DONG, VIETNAM." International Journal of Advanced Research 12, no. 03 (2024): 35–43. http://dx.doi.org/10.21474/ijar01/18363.

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The objectives of the study were to assess soil quality and its relationship to the sustainability of tea cultivation in the Lam Dong, Vietnam. Overall soil quality declined with increasing age of the tea plantations as evidenced by decreases in soil OC, total N, K and S, available P and K, mean weight diameter of aggregates. As well, total P, bulk density and mechanical resistance increased with increasing cultivation intensity. Because these soil properties were sensitive to cultivation effects, they were considered to be good indicators of soil quality. Soil properties that were less sensit

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