Relevant bibliographies by topics / Soils acidity

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Soils acidity'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Soils acidity"

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KUMAR, MANOJ. "Rising levels of soil acidity in Meghalaya: Evidences and Imperatives." Annals of Plant and Soil Research 23, no. 3 (2021): 297–303. http://dx.doi.org/10.47815/apsr.2021.10073.

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In order to examine the current status of soil acidity in Meghalaya, representative soil samples (n= 497) were collected (during 2015-2016) from across the state and analyzed for soil acidity and associated parameters. Averaged across the samples, pH of the soils was found to be very strongly acidic (4.94). Nearly 20 % of the soils had pH below 4.50, 59% below pH 5.0 and 80% below pH 5.50. Only 3.4% of the samples recorded pH more than 6.0. East Khasi Hills District had the maximum percentage (95.1%) of strongly acidic soils (pH ≤ 5.50) while Garo Hills had the least (50.2%). All other distric
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Schier, George A., and Roy L. Patton. "Damping-off disease of pine seedlings on soils treated with simulated acidic rain." Canadian Journal of Forest Research 25, no. 5 (1995): 838–44. http://dx.doi.org/10.1139/x95-091.

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Damping-off during seed germination and early seedling growth of Pinusrigida Mill., Pinusechinata Mill., Pinustaeda L., and Pinusstrobus L. were observed for 28 days on three New Jersey (U.S.A.) Pine Barrens soils (Atsion, Downer, Lakewood) treated with simulated acidic rain solutions of pH 4.2, 3.5, or 3.0 (SO42−:Cl−:NO3−, 2.2:1.4:1.0). The soils were sandy, highly acidic, and deficient in mineral nutrients. Treatment with rain solution was started 53 days before planting the pine seeds and continued during germination. Seedling emergence and seedling mortality were affected significantly by
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Sanaullah, A. F. M., M. Akhtaruzzaman, and M. A. Uddin. "Effect of Topography and Soil Depth on Clay Content, Organic Matter Content, Active Acidity, Reserve Acidity and Cation Exchange Capacity of Some Tea Soils of Bangladesh." Journal of Scientific Research 8, no. 2 (2016): 229–35. http://dx.doi.org/10.3329/jsr.v8i2.26867.

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Soil samples were collected from M. R. Khan tea-estate area of Moulvibazar district, Bangladesh. Organic matter, active acidity, reserve acidity, cation exchange capacity, clay content and textural class of the collected soil samples for different topographic positions and depths were determined. The percentage of sand, silt and clay varied from 59.75 to 70.50, 12.50 to 20.00 and 14.50 to 22.75, respectively. Active acidity and reserve acidity of the soils varied from 4.13 to 5.82 and 3.46 to 4.84, respectively. Organic matter content varied from 0.37% to 1.93%. Cation exchange capacity (CEC)
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Aitken, RL, PW Moody, and PG Mckinley. "Lime requirement of acidic Queensland soils. I. Relationships between soil properties and pH buffer capacity." Soil Research 28, no. 5 (1990): 695. http://dx.doi.org/10.1071/sr9900695.

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The pH buffer capacity of 40 acidic surface soils (pHw <6.5) was determined from soil-CaCO3- moist incubations. Buffer capacity values ranged from 02 to 5.4 g CaCO3 kg-1 soil unit-1 pH increase. Organic carbon, clay content, ECEC, 1M KCl extractable acidity and Al, and the change in CEC with pH (�CEC) were measured and correlated with pH buffer capacity. Step-up multiple linear regression indicated that the effect of �CEC on buffer capacity was highly significant (r2 = 0.77, P <0.001), whereas that of exchangeable Al or exchange acidity was not. This suggests that deprotonation reactions
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Nguyen, Tho, Khanh Nguyen Nha Dang, and Tu Thi Kim Tran. "Risk of acidification of the organic shrimp model at Tam Giang commune, Nam Can district, Ca Mau province." Science & Technology Development Journal - Science of The Earth & Environment 1, no. M1 (2017): 60–67. http://dx.doi.org/10.32508/stdjsee.v1im1.435.

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This paper assesses the risk of acidification of the organic shrimp model certified by Naturland at Tam Giang commune, Nam Can district, Camau province. Pond water and sediment was sampled in 8 ponds in March, July and November 2015, dike soil and mangrove soils were sampled in March 2015. Pond sediment and mangrove soils are highly reduced (Eh of top sediment and soils to 60 cm depth range respectively from -299 – -1mV and -321 – -52mV). Pond water ranges from neutral to slightly alkaline (pH of pond water 7.01-8.82) and sediment from slightly acidic to slightly alkaline (pH of fresh sediment
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Hilman, Yusdar, Anuar Abdul Rahim, Mohamed Hanafi Musa, and Azizah Hashim. "PRINCIPAL COMPONENT ANALYSIS OF FACTORS DETERMINING PHOSPHATE ROCK DISSOLUTION ON ACID SOILS." Indonesian Journal of Agricultural Science 8, no. 1 (2016): 10. http://dx.doi.org/10.21082/ijas.v8n1.2007.10-16.

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Many of the agricultural soils in Indonesia are acidic and low in both total and available phosphorus which severely limits their potential for crops production. These problems can be corrected by application of chemical fertilizers. However, these fertilizers are expensive, and cheaper alternatives such as phosphate rock (PR) have been considered. Several soil factors may influence the dissolution of PR in soils, including both chemical and physical properties. The study aimed to identify PR dissolution factors and evaluate their relative magnitude. The experiment was conducted in Soil Chemic
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Hilman, Yusdar, Anuar Abdul Rahim, Mohamed Hanafi Musa, and Azizah Hashim. "PRINCIPAL COMPONENT ANALYSIS OF FACTORS DETERMINING PHOSPHATE ROCK DISSOLUTION ON ACID SOILS." Indonesian Journal of Agricultural Science 8, no. 1 (2016): 10. http://dx.doi.org/10.21082/ijas.v8n1.2007.p10-16.

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Many of the agricultural soils in Indonesia are acidic and low in both total and available phosphorus which severely limits their potential for crops production. These problems can be corrected by application of chemical fertilizers. However, these fertilizers are expensive, and cheaper alternatives such as phosphate rock (PR) have been considered. Several soil factors may influence the dissolution of PR in soils, including both chemical and physical properties. The study aimed to identify PR dissolution factors and evaluate their relative magnitude. The experiment was conducted in Soil Chemic
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Kõlli, Raimo, Karin Kauer, and Tõnu Tõnutare. "Topsoil acidity of forested mineral lands in Estonia." BALTIC FORESTRY 25, no. 2 (2019): 213–22. http://dx.doi.org/10.46490/vol25iss2pp213.

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Abstract. The active acidity (pH) of forested mineral lands’ topsoil, its relationships with alternative soil acidity characteristics and the influence of soil acidity on forest soils’ profile fabric and functioning are analysed in the pedo-ecological conditions of northeastern Europe. The active acidity of the forest floor (O-horizon) was taken as the baseline for this analysis. The acidity of the forest floor was studied in accordance with the underlying soil horizons, which are humus and/or raw-humus horizons in the more fertile soils, whereas in less fertile soils, they are podzolized hori
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Baybyekov, Ravil, Georgiy Gulyuk, and Natal'y Akanova. "Prospects for chemical reclamation of acidic soils." Melioration and Water Management, no. 6 (January 22, 2021): 19–24. http://dx.doi.org/10.32962/0235-2524-2020-6-19-24.

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The presented materials are prepared on the basis of the results of long-term field experiments of domestic and foreign research institutions, results of agrochemical monitoring in the system of agrochemical service of the Russian Federation in various soil and climatic zones of Russia. The materials substantiate the importance and role of lime acidic soils, presented analysis of the state and dynamics of acidity of soils of agricultural land, the features of the use of different forms of limecontaining materials. The main functions of soil lime are indicated and the consequences in case of we
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Zhang, Min, Yuncong Li, and Li Ma. "Acidity Changes of Foreign Acidic Soils Introduced into Calcareous Soil Environment." Journal of Plant Nutrition 26, no. 7 (2003): 1513–26. http://dx.doi.org/10.1081/pln-120021058.

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Dissertations / Theses on the topic "Soils acidity"

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Myers, Jed Anthony. "Reduction in exchangeable magnesium upon liming acid soils of Ohio /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487260859494085.

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Morgan, Marcus John. "Optimal prediction of coastal acid sulphate soil severity using geographic information systems." Access electronically, 2006. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20070208.153133/index.html.

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Sakala, Godfrey Mekelani. "The effects of incorporating plant residues on soil acidity in management of tropical soils." Thesis, University of Reading, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.263047.

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Murata, Monica Rujeko. "The impact of soil acidity amelioration on groundnut production and sandy soils of Zimbabwe." Diss., University of Pretoria, 1995. http://upetd.up.ac.za/thesis/available/etd-08152003-155125.

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Fölster, Jens. "Catchment hydrochemical processes controlling acidity and nitrogen in forest stream water /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2001. http://epsilon.slu.se/avh/2001/91-576-6074-3.pdf.

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Nowicki, Thomas Edward. "The impact of plantations of Pinus spp. on the chemical properties of soils and stream waters in South African upland catchments." Doctoral thesis, University of Cape Town, 1998. http://hdl.handle.net/11427/17332.

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Bibliography: pages 171-181.<br>Studies of forest ecosystems have indicated that internal sources constitute a significant component of the acid load to forest soils and can result in significant decreases in soil pH, acid neutralising capacity and base status. Despite this, the possibility that these processes can result in a significant transfer of acidity to drainage solutions and consequently to associated surface waters has, to a large extent, been discounted due to the self-limiting nature of " natural" acidification processes which purportedly do not involve significant concentrations o
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Smith, Carol M. S. "Assessment of critical loads of acidity for selected U.K. upland organic soils." Thesis, University of Aberdeen, 1993. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU555089.

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The use of critical loads of acidity to quantify damage to sensitive components of terrestrial and aquatic ecosystems has developed rapidly over the last decade. While much work has focused on defining damage to forested ecosystems, surface waters and groundwaters, there has been little work done on defining critical loads of acidity for ombrotrophic and minerotrophic peat. This thesis presents a modelling approach to quantify damage to ombrotrophic peat ecosystems, since such damage can result in a decline in both surface water quality and the ability of peat to act as an absorbent to aerial
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Mustafa, Akhmad Biological Earth &amp Environmental Sciences Faculty of Science UNSW. "Improving acid sulfate soils for brackish water aquaculture ponds in South Sulawesi, Indonesia." Awarded by:University of New South Wales. Biological, Earth & Environmental Sciences, 2007. http://handle.unsw.edu.au/1959.4/40619.

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Brackish water aquaculture is one of the largest coastal industries in Indonesia. This farming system involves the construction of ponds m coastal sediments. Many ponds in Indonesia have been abandoned due to past development of ponds in acid 8ulfate soils (ASS); these soils produce sulfuric acid through the oxidation of pyrite du ring and after the sediments have been excavated. The soils also contain elevated concentrations of metal such as iron and aluminium which are harmful to farmed fish and shrimp. Acidification of pond soil causes recurrent fish and shrimp mortalities, poor growth rate
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Islam, Mohammed Anowarul. "Responses of accessions of Austrodanthonia spp. to factors associated with soil acidity." University of Sydney. Food and Natural Resources, 2002. http://hdl.handle.net/2123/502.

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Pasture plants already adapted to acidic soil conditions are required as part of an integrated approach (with lime amelioration) to managing acid soils on the Tablelands of New South Wales, Australia. The objective of this thesis is to evaluate the usefulness of Austrodanthonia species for this purpose. The material evaluated in this study was collected during a previous survey of the distribution of Austrodanthonia on the Central, Southern and Monaro Tablelands of New South Wales. It was hypothesised that the genus Austrodanthonia has a wide range of tolerance to acid soils. A series of expe
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Al-Hazzouri, Abbas Ahmad 1949. "Effect of soil salinity and acidity on the germination of Quercus emoryi and Robinia neo-mexicana seeds." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/291761.

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The purpose of the study was to determine the effect of four salt concentrations and four acid levels of soil solution on the germination of Quercus emoryi and Robinia neo-mexicana seeds, and to study the effects of the cation concentration changes in solution (Na, Ca, Mg, K) and exchangeable cation concentration. The solution extracts and exchange phases of both soils, salt accumulation in the soil increased by increasing the salinity and acidity of the water applied. Exchangeable sodium was related directly to the SAR of the applied solutions. The soil responded differently to the salty wate
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Books on the topic "Soils acidity"

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Ananthanarayana, R. Soil acidity and liming in Karnataka. Dept. of Soil Science and Agricultural Chemistry, Agriculture College, G.K.V.K, 1998.

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Ravi, M. V. Acidity and liming in coffee growing soils of Karnataka. Dept. of Soil Science and Agricultural Chemistry, University of Agricultural Sciences, 2000.

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Shamrikova, E. V. Kislotno-osnovnai︠a︡ bufernostʹ podzolistykh i bolotno-podzolistykh pochv Severo-Vostoka evropeĭskoĭ chasti Rossii. UrO RAN, 2005.

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Halvorson, A. R. Soil acidity in central Washington orchards: The nature of the problem and how to manage it. Cooperative Extension, College of Agriculture & Home Economics, Washington State University, 1985.

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Rihm, B. Critical Loads of acidity for forest soils and alpine lakes: Steady state mass balance method. FOEFL, 1994.

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International Symposium on Acid Sulphate Soils (4th 1992 Ho Chi Minh City, Vietnam). Selected papers of the Ho Chi Minh City Symposium on Acid Sulphate Soils: Ho Chi Minh City, Viet Nam, March 1992. International Institute for Land Reclamation and Improvement, 1993.

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Berdén, Maria. Ion leaching and soil acidification in a forest Haplic Podzol: Effects of nitrogen application and clear-cutting. Swedish University of Agricultural Sciences, Dept. of Ecology and Environmental Research, 1994.

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Nichnadowicz, Vincent F. Mitigation of acid-producing soils: Final report. The Dept., 2003.

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Lü zai tu rang--zhi wu zhong de xing wei ji zhi wu de shi ying ji zhi. Ke xue chu ban she, 2008.

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Inskeep, William P. Fate and mobility of arsenic in soils of the Madison River Basin. Montana University System, Water Resources Center, 1999.

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Book chapters on the topic "Soils acidity"

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Sumner, M. E., M. V. Fey, and A. D. Noble. "Nutrient Status and Toxicity Problems in Acid Soils." In Soil Acidity. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-74442-6_7.

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Reuss, J. O. "The Transfer of Acidity from Soils to Surface Waters." In Soil Acidity. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-74442-6_9.

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Paterson, E., B. A. Goodman, and V. C. Farmer. "The Chemistry of Aluminium, Iron and Manganese Oxides in Acid Soils." In Soil Acidity. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-74442-6_5.

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May, H. M., and D. K. Nordstrom. "Assessing the Solubilities and Reaction Kinetics of Aluminous Minerals in Soils." In Soil Acidity. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-74442-6_6.

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Hayes, M. H. B. "Influence of the Acid/Base Status on the Formation and Interactions of Acids and Bases in Soils." In Soil Acidity. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-74442-6_4.

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Dambrine, Étienne. "Soil Acidity and Acidification." In Soils as a Key Component of the Critical Zone 5. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119438298.ch4.

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Fageria, N. K., E. M. Castro, and V. C. Baligar. "Response of Upland Rice Genotypes to Soil Acidity." In The Red Soils of China. Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-1-4020-2138-1_14.

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Funakawa, Shinya, Kazumichi Fujii, Atsunobu Kadono, Tetsuhiro Watanabe, and Takashi Kosaki. "Could Soil Acidity Enhance Sequestration of Organic Carbon in Soils?" In Soil Carbon. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04084-4_22.

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Yu, T. R. "Characteristics of soil acidity of paddy soils in relation to rice growth." In Plant-Soil Interactions at Low pH. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3438-5_12.

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Hornung, M., S. Le-Grice, N. Brown, and D. Norris. "The role of geology and soils in controlling surface water acidity in Wales." In Acid Waters in Wales. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-1894-8_5.

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Conference papers on the topic "Soils acidity"

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Mantrova, M. V. "COMPARATIVE ASSESSMENT OF PHYSICAL AND CHEMICAL PARAMETERS, QUANTITATIVE COMPOSITION OF THE MAIN GROUPS OF MICROORGANISMS AND PHYTOTOXICITY OF CERTAIN TYPES OF SOILS IN SURGUT." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS. DSTU-PRINT, 2020. http://dx.doi.org/10.23947/interagro.2020.1.704-708.

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The article presents a comparative analysis of 4 urban soils-culturosem, 2 urbanozem and undisturbed podzolic soil (control) - by physical and chemical parameters, the quantitative composition of the main groups of microorganisms and phytotoxicity. Urban soils differ from the background and from each other in terms of acidity, saturation of bases, and lead content; they lead in the number of microorganisms and have a stimulating effect on radish seeds and seedlings.
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Rusakov, Aleksey, Yulia Simonova, Aleksandr Ryumin, A. Popov, and Natalya Lemeshko. "ESTIMATION OF THE FERTILITY OF AGRICULTURAL SOILS IN THE NORTHERN PART OF THE YAROSLAVSK REGION AND TRENDS OF THEIR EVOLUTIONARY CHANGES FOR A 30-YEAR POST AGROGENIC PERIOD BASED ON THE SOIL- ECOLOGICAL INDEX." In Land Degradation and Desertification: Problems of Sustainable Land Management and Adaptation. LLC MAKS Press, 2020. http://dx.doi.org/10.29003/m1681.978-5-317-06490-7/81-86.

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The assessment of the agricultural production potential of the soils of the former arable lands was carried out on the basis of the updated soil-ecological index. It was revealed that among the agrosoils of Poshekhonsk district, soils with 20-39 points prevail, which generally indicates low and medium levels of potential soil fertility in the studied area in the late perestroika period. Comparison of morphological and genetic properties of soils for the period 1988-1990 and for 2019 showed the trends of their evolutionary changes. Multidirectional trends in the transformation of soil propertie
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Lukashov, Vladimir, Tat'yana Korotkova, and Aleksandr Isakov. "Efficiency of cultivation of perennial legume-grass mixtures on gray forest soils of Kaluga region." In Multifunctional adaptive fodder production23 (71). Federal Williams Research Center of Forage Production and Agroecology, 2020. http://dx.doi.org/10.33814/mak-2020-23-71-135-139.

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The results of research conducted by the authors on gray forest soils in Kaluga region. Shows the energy efficiency of cultivation of perennial and annual fodder crops are calculated based on actual energy consumption and release of metabolic energy yield. The data on the effect of perennial grasses on the content of humus and the change in the acidity of the soil. The scheme to study the efficiency of common crops of different varieties of red clover, lucerne and festulolium changeable, it provides a brief description of the studied cultures. Shows data on yield of green mass, harvesting of 1
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Olesiak, Sara E., Matthew Sponheimer, and Virginia L. Ferguson. "Preservation of Human Bone Remains at Joya De Cerèn." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176651.

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Bone, a key part of the paleontological and archeological records, can provide insight into the biology, ecology and the environment of ancient vertebrates. Bone is a composite material in which the nanomechanical properties are dependent on the local organic content, mineral content, and microstructural organization. However it is unclear as to how these properties are affected by burial, environmental influences, temperature, or time. The acidity of volcanic soils causes resorption of the bone mineral and may result in demineralization of the bone. As such, very few bone remains are found in
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DOBREI, Alin, Alina Georgeta DOBREI, Eleonora NISTOR, Sorin STANCIU, Mihaela MOATĂR, and Florin SALA. "SUSTAINABILITY OF GRAPEVINE PRODUCTION THROUGH MORE EFFICIENT SYSTEMS OF SOIL MAINTENANCE AND AGRO-BIOLOGICAL INDICATORS." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.022.

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Tillage practices in viticulture are very important, with major effects on quantitative and qualitative production, on vines phenology and stages of growth. In this study the aim was to identify the most appropriate vineyard floor management, located on flat land or mild slopes, with medium or high soils fertility. The research was carried out during 2011–2013 in the vineyard of the BUASVM Didactic Station from Timisoara and focusing exclusively on several variants of soil maintenance in order to replace the need for manual labor. Leaf area was estimated by concentric circles method and sugar
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Paraschiv, Alina-Nicoleta, Milica Dima, Aurelia Diaconu, Elena Ciuciuc, and Mihaela Croitoru. "RESEARCH ON THE BEHAVIOR OF AN ASSORTMENT OF BELL PEPPER ON THE SANDY SOILS IN SOUTH-WEST OLTENIA ACCORDING TO THE CULTIVATION METHOD USED." In GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b1/v3/40.

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The pedo-climatic conditions specific to sandy soils in southwest Oltenia determine differences in performing different phenophases of growth and development of plants, both between varieties and in the physiological behavior of the same variety under different yield conditions. Therefore, at the Dăbuleni Research and Development Station for Plant Culture on Sands, research was carried out on some physiological, biochemical and production processes at five varieties of bell peppers cultivated in the open fields and solar. Determinations of photosynthesis, foliar transpiration, the biochemical
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Petelko, A. I. "Rational use of washed soil." In РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.31.

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Integrated agricultural practices contribute to increasing and restoring the fertility of washed lands, reducing water erosion of soils on the slopes. When cultivating eroded soils, it is necessary to introduce organic and mineral fertilizers into the arable layer, enrich it with nutrients and eliminate the acid reaction. To do this, you need to carry out deep plowing up to 30 cm with the simultaneous introduction of organic matter and mineral fertilizers. If the soil is acidic, then liming is necessary. This will help to create a better soil environment and better absorption of fertilizers.
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Mircea, Mihalache. "USE OF NEW AMENDMENTS IN AGRICULTURE FOR SOIL ACIDITY NEUTRALIZATION." In 14th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS. Stef92 Technology, 2014. http://dx.doi.org/10.5593/sgem2014/b32/s13.039.

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Kamelia, Lia, Yuga Setya Nugraha, Mufid Ridlo Effendi, and Tedi Priatna. "The IoT-Based Monitoring Systems for Humidity and Soil Acidity Using Wireless Communication." In 2019 IEEE 5th International Conference on Wireless and Telematics (ICWT). IEEE, 2019. http://dx.doi.org/10.1109/icwt47785.2019.8978243.

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Xu, Jianming, and Haochun Zhao. "The Combination of Nitrogen and Biochar Altered the Feedback Mechanism between Soil Acidification and Cd Availability in Acidic Soils." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2941.

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Reports on the topic "Soils acidity"

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Ratliff, Raymond D., and Ethelynda E. Harding. Soil acidity, temperature, and water relationships of four clovers in Sierra Nevada meadows. U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 1993. http://dx.doi.org/10.2737/psw-rn-413.

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2

Henning, Stanley. Blueberry Production on Soils Amended with an Acidic Biotechnology Fermentation By-product. Iowa State University, Digital Repository, 2001. http://dx.doi.org/10.31274/farmprogressreports-180814-580.

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3

Kuperman, R. G. Relationships between soil properties and community structure of soil macroinvertebrates in oak-history forests along an acidic deposition gradient. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/195679.

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4

Turner, R. S., R. J. Olson, and C. C. Brandt. Areas having soil characteristics that may indicate sensitivity to acidic deposition under alternative forest damage hypotheses. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/5010295.

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5

Dorr, Brian S., Kristi L. Sullivan, Paul D. Curtis, Richard B. Chipman, and Russell D. McCullough. Double-crested Cormorants. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7207735.ws.

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Abstract:
The history of conflict between double-crested cormorants and human interest in fisheries is long and convoluted. Overall, double-crested cormorants are not major consumers of commercial and sportfish species. However, exceptions have been recorded at specific sites with documented impacts on local fisheries. Double-crested cormorants can have a significant impact on vegetation at breeding sites through normal nesting activities. Their guano is acidic and can change soil chemistry, killing ground vegetation and irreversibly damaging nest trees. Humans should avoid direct contact with excrement
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6

The Potential of Soils and Bedrock to Reduce the Acidity of Atmospheric Deposition. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/294663.

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