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Journal articles on the topic 'Soil physical properties'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Fattah, Mohammed A. Fattah, Shadan H. Khurshid Khurshid, and Rebaz A. Ahmad Ahmad. "Soil Cracking Depth as Influenced By Soil Physical Properties." Journal of Zankoy Sulaimani - Part A 2ndInt.Conf.AGR, Special Issue (2018): 105–14. http://dx.doi.org/10.17656/jzs.10657.

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2

Vopravil, Jan, Pavel Formánek, and Tomáš Khel. "Comparison of the physical properties of soils belonging to different reference soil groups." Soil and Water Research 16, No. 1 (2020): 29–38. http://dx.doi.org/10.17221/31/2020-swr.

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Soil properties can be influenced by long-term agricultural management practices as described in pedological literature. In this study, selected physical properties (particle density and bulk density, total porosity, maximum capillary water capacity, minimum air capacity, field capacity, permanent wilting point and available water capacity) of topsoils from different reference soil groups (Cambisols, Luvisols, Fluvisols, Chernozems and Phaeozems, Leptosols, Stagnosols and Gleysols) were sampled and analysed in the years 2016–2017. The topsoil samples were taken from points of so-called S (spec

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3

PK, Srivastava, M. Gupta, A. Pandey, V. Pandey, N. Singh, and Tewari SK. "Effects of sodicity induced changes in soil physical properties on paddy root growth." Plant, Soil and Environment 60, No. 4 (2014): 165–69. http://dx.doi.org/10.17221/926/2013-pse.

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A study was conducted to investigate the influence of sodicity induced changes in soil physical properties on paddy root growth in the normal agriculture, semi-reclaimed and sodic soils. The root growth (length, length density, biomass and distribution pattern) were unfavourably affected by the soil physical properties (bulk density, soil aggregate stability, available water content, hydraulic conductivity and soil water retention potential) in the case of sodic soil. The microbial biomass carbon, bacterial, fungal population and dehydrogenase activity showed the lower values in the case of so

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4

Khudoyarovna, Hayitalieva Madina, Musurmanov Alisher Amirkulovich, and Muratkasimov Alisher Sattorovich. "General Physical Properties of Rain-Soaked Soils (On the Example of Zaaminsky District)." European International Journal of Multidisciplinary Research and Management Studies 5, no. 4 (2025): 44–46. https://doi.org/10.55640/eijmrms-05-04-09.

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The article analyzes the general physical properties of rain-soaked soils of the Zaaminsky district. In conditions of climatic changes on rich soils, and always planting the same type of crop leads to a change in soil properties. The general physical properties of soils are of great importance for determining soil fertility, moisture consumption, mobility, and nutrient absorption. In the upper layer of undeveloped typical gray-earth soils, the density is 1.30-1.32 g/cm3, in the lower layers 1.38-1.40 g/cm3, compacting from top to bottom. On the southern slope of the rain-fed soils, it can be s

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5

MORIIZUMI, Shoji. "Physical Properties of Soil." Japanese Journal of Farm Work Research 33, no. 4 (1998): 221–26. http://dx.doi.org/10.4035/jsfwr.33.221.

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6

Ejikeme, CS, and IA Nweke. "Physical and Chemical Characterisation of Soils of Anambra State College of Agriculture, Mgbakwu." Greener Journal of Agricultural Sciences 6, no. 10 (2016): 326–30. https://doi.org/10.15580/GJAS.2016.10.102116189.

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The physical and chemical characterisation of Anambra State College of Agriculture at Mgbakwu, Awka North Local Government Area was conducted using composite samples from two representative profile pits. Six soil samples were collected from various depths, dried, sieved with 2 mm sieve and subjected to a routine soil analysis and the characteristics of the soils described. The findings from the study shows that the texture of the soils varied from loamy sand to sand clay loam, with the total sand ranging from 640 – 840 gkg<sup>-1</sup>, clay from 70 to 290 gkg<sup>-1</sup> and silt

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7

Fahmi, Arifin, Ani Susilawati, and Ahmad Rachman. "Influence of Height Waterlogging on Soil Physical Properties of Potential and Actual Acid Sulphate Soils." JOURNAL OF TROPICAL SOILS 19, no. 2 (2015): 67. http://dx.doi.org/10.5400/jts.2014.v19i2.67-73.

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Water management is main factor that determines the successful of rice cultivation in acid sulphate soil. Soil waterlogging determines the direction and rate of chemical, geochemical and biological reaction in the soil, indirectly these reactions may influence to the changes of soil psycal properties during soil waterlogging process. The experiment was aimed to study the changes of two type of acid sulphate soils physical properties during rice straw decomposition processes. The research was conducted in the greenhouse consisting of the three treatment factors using the completely randomized d

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8

Horn, R., H. Taubner, M. Wuttke, and T. Baumgartl. "Soil physical properties related to soil structure." International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts 31, no. 6 (1994): 277–78. http://dx.doi.org/10.1016/0148-9062(94)90133-3.

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9

Horn, R., H. Taubner, M. Wuttke, and T. Baumgartl. "Soil physical properties related to soil structure." Soil and Tillage Research 30, no. 2-4 (1994): 187–216. http://dx.doi.org/10.1016/0167-1987(94)90005-1.

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10

Ali, Shahzad. "Influence of Slope Variation on Northern Areas on Soil Physical Properties." Indian Journal of Pure & Applied Biosciences 10, no. 2 (2022): 38–42. http://dx.doi.org/10.18782/2582-2845.8881.

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Many Soil physical properties like infiltration capacity, soil bulk density, and soil moisture percentage are affected by the variation in aspects. Generally greater slope angel more will be the erosion & runoff and also, more loss will occurs. But when seeks on the northern aspects and compares with medium and gentle slopes on other parts. The medium to the gentle sloppy area is facing the more and more pressure of degradation and also degraded by the overgrazing, mismanagement in the cultivation practices, faulty land uses, deforestation and stress for fuel or wood production. In many co

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11

Razafindrabe, Bam Haja Nirina, Venecio U. Ultra, Osamu Kobayashi, Mitsuo Fujiwara, Shoji Inoue, and Tsugio Ezaki. "Thinning Improves Surface-Soil Physical Properties of Coniferous Forest Plantations." Journal of Rainwater Catchment Systems 11, no. 2 (2006): 17–24. http://dx.doi.org/10.7132/jrcsa.kj00004364697.

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12

Soe, Soe War, and Nyein Thant Nyein. "Study on Physical and Mechanical Properties of Dispersive Soil." International Journal of Trend in Scientific Research and Development 3, no. 5 (2019): 1381–84. https://doi.org/10.5281/zenodo.3590821.

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This paper deals with determination of physical and mechanical properties of dispersive soil. Soil is the foundation material which supports loads from the overlaying structure. Soil dispersivity is mainly due to the presence of exchangeable sodium present in the structure. Dispersive soils are identified by an unstable structure, easily flocculated in water, and very erodible. Using dispersive clay soils in hydraulic structures, embankment dams, or other structures such as roadway embankments can cause serious engineering problems if these soils are not identified and used appropriately. Some

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13

Romashchenko, M. I., S. S. Kolomiets, and A. S. Bilobrova. "LABORATORY DIAGNOSTIC SYSTEM FOR WATER-PHYSICAL SOIL PROPERTIES." Міжвідомчий тематичний науковий збірник "Меліорація і водне господарство", no. 2 (December 12, 2019): 199–208. http://dx.doi.org/10.31073/mivg201902-193.

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Actuality of the problem. Irrigation has become a determining factor in the formation of bioproduction processes of new agricultural crop varieties and hybrids due to global climate change for all soil-climatic zones of Ukraine. Moreover, irrigation efficiency is determined to a significant degree by the reliability of the soil water-physical properties. The purpose of comprehensive hydrophysical studies was to determine the basic soil water-physical properties and constants necessary to create favorable soil regimes of reclaimed lands, and to do the mathematical modeling of the soil water reg

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14

Prachi, Tiwari, Shrivastava A.K., and Tiwari K.P. "Study of Physical Properties of Soil and Soil Texture." APPLIED SCIENCE PERIODICAL XXV, no. 3, August 2023 (2023): 7–19. https://doi.org/10.5281/zenodo.13927522.

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<em>          Physical properties of soil is very important. In the field of Agriculture sector India is a fast growing country. Agriculture sector playing key role on GDP of India. This sector fulfills not only food grains requirement of country but also provides raw materials for various industrial sectors. It is possible only due to deep study of physical environment and proper study of behavior of soil using physical and chemical properties with technological tools. A small attempt has been made by the author to study physical properties and soil texture. It has be

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15

Haskevych, O. "Physical soil degradation of Holohory-Kremenets hill ridge." Visnyk of the Lviv University. Series Geography, no. 46 (2013): 85–92. http://dx.doi.org/10.30970/vgg.2013.46.1459.

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The article investigates soil Holohory-Kremenets Hill Ridge. Attention is paid to the study of the physical properties of the main soil types of Holohory-Kremenets Hill Ridge. As the research area is a region of long agricultural use, soils undergo the intense of anthropogenic pressure. The article analyzes the level of degradation of physical properties of soils of studied area. Key words: soil, physical properties, density, porosity, structure and degradation.

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16

Blanco-Canqui, Humberto. "Biochar and Soil Physical Properties." Soil Science Society of America Journal 81, no. 4 (2017): 687–711. http://dx.doi.org/10.2136/sssaj2017.01.0017.

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17

Zafarov, Olmos, and Kamola Normat qizi Irisqulova. "THE IMPORTANCE OF STUDYING THE PHYSICAL PROPERTIES OF SALINE SOILS ON HIGHWAYS." Yosh Tadqiqotchi 1, no. 5 (2022): 475–78. https://doi.org/10.5281/zenodo.6695905.

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This article provides information about the basic parameters of physical properties of the saline soils in roadside of highways, the key and rational indicators which are determined by the experiments and by calculating respectively in the evaluation of soil physical states, the density of solid particles, the basic parameters of density and moisture of the soil in natural condition.

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18

Quesada, C. A., J. Lloyd, M. Schwarz, et al. "Chemical and physical properties of Amazon forest soils in relation to their genesis." Biogeosciences Discussions 6, no. 2 (2009): 3923–92. http://dx.doi.org/10.5194/bgd-6-3923-2009.

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Abstract. Soil samples were collected in six South American countries in a total of 71 different 1 ha forest plots across the Amazon Basin as part of the RAINFOR project. They were analysed for total and exchangeable cations, C, N, pH with various P fractions also determined. Physical properties were also examined and an index of soil physical quality proposed. A diverse range of soils was found. For the western areas near the Andean cordillera and the southern and northern fringes, soils tend to be distributed among the lower pedogenetic levels, while the central and eastern areas of Amazonia

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Quesada, C. A., J. Lloyd, M. Schwarz, et al. "Variations in chemical and physical properties of Amazon forest soils in relation to their genesis." Biogeosciences 7, no. 5 (2010): 1515–41. http://dx.doi.org/10.5194/bg-7-1515-2010.

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Abstract. Soil samples were collected in six South American countries in a total of 71 different 1 ha forest plots across the Amazon Basin as part of the RAINFOR project. They were analysed for total and exchangeable cations, C, N, pH with various P fractions also determined. Physical properties were also examined and an index of soil physical quality proposed. A diverse range of soils was found. For the western areas near the Andean cordillera and the southern and northern fringes, soils tend to be distributed among the lower pedogenetic levels, while the central and eastern areas of Amazonia

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20

Turdimetov, Shakhobiddin M., and Mokhinur M. Musurmanova. "IMPROVING THE PHYSICAL AND AGROCHEMICAL PROPERTIES OF IRRIGATED GRAY-MEADOW SOILS USING VARIOUS PLANT RESOURCES." American Journal Of Agriculture And Horticulture Innovations 4, no. 11 (2024): 46–52. https://doi.org/10.37547/ajahi/volume04issue11-07.

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The article presents the results of scientific research aimed at increasing the fertility of irrigated gray-meadow soils in the Mirzachul oasis by planting various green manure crops. As a result of planting green manure crops, the soil has become enriched with organic residues, and the humus content has increased to some extent. The soil density has decreased, its porosity has improved, and there have been positive changes in the amount of mobile nutrients in the soil. Consequently, the yield of crops planted after the green manure crops has increased to a certain extent.

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21

Osmanova, S. "Effect of fertilizers on the water-physical properties of soils for winter wheat." Bulletin of Science and Practice 4, no. 5 (2018): 153–61. https://doi.org/10.5281/zenodo.1246135.

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We have studied the effect of soil treatment and fertilizer doses for winter wheat on the density and overall porosity of the soil. Samples of soils were taken from soil layers 0–10, 10–20 and 20–30 cm in succession in the phases of tilling of winter wheat, tubing and full ripeness. Depending on soil treatments and fertilizer rates, there were regular changes in the indices of natural humidity, soil density and total porosity in the soil layers under study. At the end of vegetation, in all variants and phases of development, an increase in the density of soils, moisture, and

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22

Kanzyvaa, S. O., S. B. N. Kuzhuget, N. D. Chadamba, and A. V. Khuurak. "IMPACT OF FALLOWS ON THE WATER-PHYSICAL PROPERTIES OF CHESTNUT SOILS." Scientific Life 15, no. 4 (2020): 520–27. http://dx.doi.org/10.35679/1991-9476-2020-15-4-520-527.

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Modern arable land in the Republic of Tyva is located on chestnut soils (69%) and chernozems (25%), but the former are characterized by low fertility. Soil fertility depends on the particle size distribution, structure, water-air regime, etc. Durind agricultural use of soils, the disturbance of the structure, especially of light particle size distribution, as well as depletion of humus and nutrient reserves can occur in them. Therefore, the aim of our work was to identify the influence of fallows on the change in the waterphysical properties of chestnut soils of the BarunKhemchiksky district o

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23

Aytmuratova, G., and T. Berdiyev. "PHYSICAL AND HYDRO-PHYSICAL PROPERTIES OF IRRIGATED SOILS OF THE LOWER AMUDARYA RIVER." Sciences of Europe, no. 156 (January 6, 2025): 3–7. https://doi.org/10.5281/zenodo.14603386.

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The article provides information on the physical properties of irrigated meadow-alluvial and barren-meadow soils of Chimboy and Shumanay districts: soil bulk density, specific gravity, soil porosity, and water physical properties. The specific gravity is 2.58-2.68 g/cm3 in the upper layers and 2.69-2.75 g/cm3 in the lower layers. Cross-sections were excavated in key areas and it was found that the bulk density of the soil by layer was 1.31-1.38 g/cm3, slightly denser in the lower layers and fluctuated between 1.39-1.45 g/cm3. The specific gravity fluctuated between 2.58-2.68 g/cm3 in the upper

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24

Asmar, Asmar, Amrizal Saidi, and Masliyunas Masliyunas. "HUBUNGAN KESUBURAN TANAH DENGAN PRODUKTIVITAS TANAMAN." Jurnal Solum 7, no. 1 (2010): 27. http://dx.doi.org/10.25077/js.7.1.27-36.2010.

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A research about relationship between soil properties and crop yield was conducted in Pandai Sikek, Tanah Datar Region, center for cabbage and carrot production, West Sumatra in 2004 and 2005. Soil samples were collected from rainfed paddy soils by purposive random sampling. Soil samples were analyzed in Soil Laboratory, Agriculture Faculty and Agriculture Polytechnique Laboratory, Andalas University. Several soil physical properties analysed were soil bulk density and total soil pores by using gravimetric method, permeability with de Boodt method, soil water content at several pF values using

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25

Watkar, Amita M. "Physico-Chemical Properties of Soil Collected from Chandrabhaga River in Kalmeshwar, Nagpur, Maharashtra." Journal of Advanced Research in Alternative Energy, Environment and Ecology 07, no. 02 (2020): 1–3. http://dx.doi.org/10.24321/2455.3093.202006.

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Soil, itself means Soul of Infinite Life. Soil is the naturally occurring unconsolidated or loose covering on the earth’s surface. Physical properties depend upon the amount, size, shape, arrangement, and mineral composition of soil particles. It also depends on the organic matter content and pore spaces. Chemical properties depend on the Inorganic and organic matter present in the soil. Soils are the essential components of the environment and foundation resources for nearly all types of land use, besides being the most important component of sustainable agriculture. Therefore, assessment of

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Jensen, Johannes Lund, Per Schjønning, Bent T. Christensen, and Lars Juhl Munkholm. "Suboptimal fertilisation compromises soil physical properties of a hard-setting sandy loam." Soil Research 55, no. 4 (2017): 332. http://dx.doi.org/10.1071/sr16218.

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Nutrient management affects not only crop productivity and environmental quality, but also soil physical properties related to soil tilth. Previous studies on soil physical properties have focussed on effects of fertiliser type, whereas the effect of fertiliser rate has been neglected. We examined the impact of no fertilisation (UNF) and different rates of mineral fertiliser (½NPK and 1NPK) and animal manure (1½AM) on an ensemble of soil physical characteristics, with the amount of fertiliser added at level 1 corresponding to the standard rate of plant nutrients for a given crop. Soil was from

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27

Ntalo, Malizo, Khuliso Emmanuel Ravhuhali, Bethwell Moyo, Ntuwiseni Emile Mmbi, and Kwena Hilda Mokoboki. "Physical and chemical properties of the soils in selected communal properties associations of South Africa." PeerJ 10 (October 19, 2022): e13960. http://dx.doi.org/10.7717/peerj.13960.

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Communal Property Associations (CPAs) rangeland users need more knowledge on the state of their respective grazing lands and also the interaction of soil properties with grazing management implemented. This study aimed to investigate the effect grazing has on the physical and chemical properties of four different soil types found in selected CPAs of the Bela-Bela municipality, they are as follows: Mawela (Hutton-clay loam: HCL), Bela-Bela (Hutton-clay: HC), Moretele (Hutton-loamy sand: HLS) and Ramorula (Ecca sand-clay loam: ESCL).The macro and micro minerals, pH, nitrate-nitrogen, ammonium-ni

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28

Lijith, K. A., Tarence Thomas, Narendra Swaroop, and Anurag Kumar Singh. "Assessment of Physical Properties of Soils from Different Blocks of Palakkad District of Kerala, India." International Journal of Environment and Climate Change 13, no. 9 (2023): 1140–44. http://dx.doi.org/10.9734/ijecc/2023/v13i92339.

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An Assessment of Physical properties of soils of Palakkad District of Kerala was carried out during 2022. The objective of the study was to analyse the Physical properties of soil, their variation with soil depth in villages of Nemmara, Kollengode and Kuzhalmannam blocks. For the assessment 9 sampling locations were selected. A total of 27 Soil samples were collected at 0 -15 cm, 15-30 cm and 30-45 cm depth respectively. The Study found that the soils of these blocks were Sandy Clay Loam in texture. The Bulk Density increased with increasing soil depth. In most of the villages, the particle de

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Petr, Šařec, and Novák Petr. "Changes in soil properties due to the application of activators in conditions of very heavy soils." Research in Agricultural Engineering 63, Special Issue (2017): S40—S45. http://dx.doi.org/10.17221/39/2017-rae.

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This paper deals with verification of the effect of fermented manure (with and without Z'fix activators) and soil activators (PRP Sol) on a soil properties change. Their application should lead to a change in physical, physical-chemical and biological properties of soil, along with ecological material fixation, improved water retention and infiltration, reduction of soil susceptibility to water erosion and decreased soil tillage energy requirements. Field trial was established in Sloveč in Central Bohemia in the year 2014. The experiment was divided into several variants and was designed as mu

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30

Phan, Trong Huan, Thi Hai Thanh Nguyen, Thi Lan Nguyen, Vasiliy F. Kovyazin, and Sofya S. Zvonareva. "Physical and Chemical Soil Properties of Mangrove Forests in Vietnam." Lesnoy Zhurnal (Forestry Journal), no. 5 (October 15, 2021): 9–21. http://dx.doi.org/10.37482/0536-1036-2021-5-9-21.

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Recently the area of mangrove (evergreen) forests growing along the coast of Vietnam has been significantly increased by artificial afforestation under the recognition of their ecological role and economic importance. Protection mangrove forests are the largest among all mangrove forests in Vietnam. They act as a belt to prevent coastal roads from erosion and damage due to tides, storms, and tsunamis. However, their role in coastal soil formation is still poorly studied. Soil formation in mangrove forests is influenced by many factors including the following: woody vegetation, tidal saltwater,

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Zebarth, B. J., G. H. Neilsen, E. Hogue, and D. Neilsen. "Influence of organic waste amendments on selected soil physical and chemical properties." Canadian Journal of Soil Science 79, no. 3 (1999): 501–4. http://dx.doi.org/10.4141/s98-074.

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Sandy, infertile soils can benefit from the addition of organic waste amendments. Annual applications of organic wastes for as long as 4 yr increased soil organic matter content, decreased soil bulk density, and increased soil water retention of a coarse-textured soil. However, soil water-holding capacity was not necessarily increased, and there was a limited effect on soil cation exchange capacity. Key words: Cation exchange capacity, water retention, soil pH, soil organic matter, soil bulk density

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Vogelmann, Eduardo Saldanha, José Miguel Reichert, Juliana Prevedello, and Gabriel Oladele Awe. "Hydro-physical processes and soil properties correlated with origin of soil hydrophobicity." Ciência Rural 43, no. 9 (2013): 1582–89. http://dx.doi.org/10.1590/s0103-84782013005000107.

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Hydrophobicity is the phenomenon where the soil has reduced wettability, usually associated with coating of soil particles by hydrophobic organic substances. This study aimed to provide a description of the hydrophobicity occurrence, highlight recent discoveries about the origin of phenomenon and discuss the main hydro-physical properties and chemical processes linked to the development of hydrophobic behavior in soils. Hydrophobicity is associated with other factors such as soil moisture, presence of some fungi species, particle size, soil pH and occurrence of burnings. The causative substanc

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Mamatov, Farmon, Uktam Umurzakov, Bakhadir Mirzaev, Nurbek Rashidov, Guzal Eshchanova, and Ikrom Avazov. "Physical-mechanical and technological properties of eroded soils." E3S Web of Conferences 264 (2021): 04065. http://dx.doi.org/10.1051/e3sconf/202126404065.

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The research aims to study and analyze the physical-mechanical and technological properties of eroded soils in Uzbekistan. The data on the susceptibility of water erosion to sloping lands is presented. The average monthly indicators of precipitation over the last ten years in Uzbekistan are analyzed. The results of determining the moisture, density, and hardness of the soil of slopes are presented. It has been established that with the traditional technology of tillage on moisture, density, and other technical properties of soil of slopes, water erosion and slope of fields have a significant e

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34

Cleophas, F., F. Isidore, B. Musta, et al. "Effect of soil physical properties on soil infiltration rates." Journal of Physics: Conference Series 2314, no. 1 (2022): 012020. http://dx.doi.org/10.1088/1742-6596/2314/1/012020.

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Abstract The physical properties of the soil are studied to understand the influence of soil properties on infiltration rate. The effect of soil physical properties on infiltration rates on logged-over forests was measured with a mini-disk infiltrometer across various levels of soil disturbances. Results of soil analysis suggest are mostly loamy texture and the bulk density has varied from 0.74 - 1.02 g cm−3, respectively. The basic infiltration rate has varied from a minimum of 0.61 mmhr−1 to a maximum of 45.22 mmhr−1 with an average of 3.81 mmhr−1. The results of simple regression analyses s

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35

Shober, Amy L., Alexander Joseph Reisinger, Mary G. Lusk, and Sally Ann Scalera. "Soils and Fertilizers for Master Gardeners: Soil Physical Characteristics." EDIS 2019, no. 4 (2019): 7. http://dx.doi.org/10.32473/edis-mg458-2019.

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Soils are a foundational component of the landscape, providing a medium for plant root growth and playing a crucial role in nutrient cycling and water movement across the landscape. This new 7-page article describes the physical properties of soils, including soil formation in Florida, the soil profile, and water dynamics within soils, and provides a thorough reference for Master Gardeners and other individuals searching for a basic understanding of soil dynamics to apply to residential landscapes. Written by Amy L. Shober, Alexander J. Reisinger, Mary G. Lusk, and Sally Ann Scalera and publis

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36

Poyon Kizi, Khayitova Sanobar. "SOIL SCIENCE AND SOIL TERMINOLOGY." European International Journal of Multidisciplinary Research and Management Studies 02, no. 11 (2022): 42–44. http://dx.doi.org/10.55640/eijmrms-02-11-12.

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Soil science involves the study of the formation and distribution of soil, the biological, chemical and physical properties and processes of soil and how these processes interact with wider systems to help inform environmental management, industry and sustainable development.

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37

Trygub, V. I., S. V. Bochevar, and A. M. Kupchik. "SOIL-ECOLOGICAL PECULIARITIES OF URBAN SOIL (BY THE EXAMPLE OF CITY OF ODESSA)." Odesa National University Herald. Geography and Geology 21, no. 1(28) (2016): 98–109. http://dx.doi.org/10.18524/2303-9914.2016.1(28).90335.

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Purpose of the article is to identify the impact of automobile transport emissions and industry to physical and chemical properties of soils of Odessa.Data & Methods. These materials obtained as a result of their own field and analytical researches carried out during 2014-2015 years concerning the impact of automobile transport and industry on physical and chemical properties of soil in the city. In the research it is used common methods of field and laboratory analytical investigations, physical and chemical studies and assessments of soils of Odessa. Soil profiles were laid in areas with

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Aprilia, Rennanti Lunnadiyah, and Sukur Sukur. "KAJIAN SIFAT FISIK, KIMIA, DAN BIOLOGI PADA TANAH BERPASIR DI BEBERAPA WILAYAH INDONESIA." AGRONU: JURNAL AGROTEKNOLOGI 1, no. 02 (2022): 71–79. http://dx.doi.org/10.53863/agronu.v1i02.475.

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The growth, development and yield of plant production are influenced by soil properties, both physical, chemical and biological properties of the soil. The physical properties of the soil include texture, structure, consistency, soil moisture (the ability of the soil to hold water) and soil permeability. Soil chemical properties include soil pH, cation exchange capacity and nutrient content. Nutrient content, consisting of mineral and organic content including nitrogen, phosphorus, potassium and other materials. Biological properties of soil are microorganisms that decompose organic matter tha

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Ventura, Francesca, Fiorenzo Salvatorelli, Stefano Piana, Linda Pieri, and Paola Rossi Pisa. "The effects of biochar on the physical properties of bare soil." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 103, no. 1 (2012): 5–11. http://dx.doi.org/10.1017/s1755691012000059.

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ABSTRACTThe pyrolysis conversion of vegetable residues into energy and biochar, and its incorporation in agricultural soil, reduces CO2emission and provides a longterm soil carbon sequestration. Moreover, biochar application in soil seems to increase nutrient stocks in the rooting layer, improving crop yield. Compared with the numerous studies assessing the positive effect of biochar on yield, however, little research has been published elucidating the mechanisms responsible for the reported benefits. Few studies cited soil moisture as the key factor, attributing the increased yield to the hig

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REINTAM, E., K. TRÜKMANN, and J. KUHT. "Effect of Cirsium arvense L. on soil physical properties and crop growth." Agricultural and Food Science 17, no. 2 (2008): 153. http://dx.doi.org/10.2137/145960608785328206.

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The re-cultivation of abandoned areas creates weed control problems. The main problems in these areas are perennial weeds, such as Cirsium arvense L. but this perennial deep-rooted plant may have a beneficial effect on the physical properties of compacted soil. In order to study the effect of C. arvenses root system on soil properties, the field experiment and a survey of arable fields were conducted in Estonia. The soil bulk density and penetration resistance were measured from soils covered by C. arvense or spring barley (Hordeum vulgare L.) on compacted and un-compacted soil. The results s

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Sufardi, S., T. Arabia, K. Khairullah, and I. Apriani. "Particle size distribution and clay minerals in dryland soils of Aceh Besar, Indonesia." IOP Conference Series: Earth and Environmental Science 922, no. 1 (2021): 012013. http://dx.doi.org/10.1088/1755-1315/922/1/012013.

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Abstract Soil particle size distribution is a fundamental physical property affecting other soil properties. This research aims to determine the distribution of soil particles and the composition of clay minerals on each layer of the horizon in four soil profiles (P1, P2, P3, and P4) with different parent materials in the dryland of Aceh Besar district which includes Entisols Jantho, Andisols Saree, Inceptisols Cucum, and Oxisols Lembah Seulawah. Particle size distribution (or texture) and bulk density (BD) were analyzed in the laboratory. Soil structure and consistency were observed directly

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K.K, MATHAN, NATESAN R, and RAJKANNAN B. "SOIL PHYSICAL PROPERTIES OF DHARMAPURI DISTRICT." Madras Agricultural Journal 78, March Augest (1991): 193–96. http://dx.doi.org/10.29321/maj.10.a01843.

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Duffková, R., and T. Kvítek. "Effect of cutting regime on soil physical properties of wet thistle meadows." Soil and Water Research 4, No. 3 (2009): 104–15. http://dx.doi.org/10.17221/43/2008-swr.

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Changes of selected soil physical properties (porosity P, soil organic matter SOM, bulk density &rho;<sub>d</sub>, particle density &rho;<sub>z</sub>, characteristics of water retention capacity &ndash; maximum capillary water capacity &theta;<sub>CMC</sub>, and non-capillary porosity P<sub>n</sub>) of permanent grassland (wet, non-fertilized, thistle meadows ass. Angelico-Cirsietum palustris, crystalline complex area, Czech Republic) in the top soil layer (3&ndash;10 cm) managed under three regimes (uncut UC; cut once a year

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Towner, G. D. "The influence of particle size distribution on soil physical properties." Journal of Agricultural Science 106, no. 3 (1986): 527–35. http://dx.doi.org/10.1017/s0021859600063413.

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SummaryBatcombe series soils readily break down to good tilths, Beccles series soils form cloddy seed beds that are resistant to weathering, and Stackyard series soils form unstable tilths that readily break down. The soils differ in their particle-size distribution. The proposition that such differences contributed to the differences in field behaviour was examined by forming artificial soils, each of which was made up from particles of one of the soils, but redistributed with respect to size in the proportion in which they occurred in one of the other soils.As a measure of the relevant physi

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Chan, KY, and JA Mead. "Surface physical properties of a sandy loam soil under different tillage practices." Soil Research 26, no. 3 (1988): 549. http://dx.doi.org/10.1071/sr9880549.

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The infiltration behaviour and physical properties of a hardsetting sandy loam soil at Cowra, N.S.W., following 2 years of different tillage treatments are reported. Soil that had not been cultivated for 25 years was also investigated at an adjacent pasture site. Infiltration of simulated rainfall at the end of the wheat-growing season gave moisture profiles that were quite different for cultivated, direct drilled and pasture soils. The moisture profile for the cultivated soil suggested the presence of an impeded layer which retarded the movement of infiltrated rain to the subsoil. Porosity me

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Corstanje, Ron, Theresa G. Mercer, Jane R. Rickson, et al. "Physical soil quality indicators for monitoring British soils." Solid Earth 8, no. 5 (2017): 1003–16. http://dx.doi.org/10.5194/se-8-1003-2017.

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Abstract. Soil condition or quality determines its ability to deliver a range of functions that support ecosystem services, human health and wellbeing. The increasing policy imperative to implement successful soil monitoring programmes has resulted in the demand for reliable soil quality indicators (SQIs) for physical, biological and chemical soil properties. The selection of these indicators needs to ensure that they are sensitive and responsive to pressure and change, e.g. they change across space and time in relation to natural perturbations and land management practices. Using a logical si

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Jing, Xiaoyuan, Liuchang Su, Yisen Wang, Miao Yu, and Xuguang Xing. "How Do Microplastics Affect Physical Properties of Silt Loam Soil under Wetting–Drying Cycles?" Agronomy 13, no. 3 (2023): 844. http://dx.doi.org/10.3390/agronomy13030844.

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Soil physical properties are the main factors that influence soil fertility and directly affect the soil structure and water storage capacity. Microplastics (MPs), which have caused growing concern with respect to soil pollution, have readily been detected in cultivated soils. However, the current data regarding the effects of MPs on soil physical properties during wetting–drying cycles remain insufficient. Therefore, we aimed to explore the effects of different MP particle sizes (25, 150, 550, and 1000 μm) and concentrations (1, 3, and 5%, w/w) on soil physical properties under indoor wetting

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Laktionova, Tetiana, Oksana Bigun, Sergiy Sheyko, and Svitlana Nakisk. "Register of standard parameters of soil physical quality for arable land of Ukraine." Visnyk of the Lviv University. Series Geography, no. 44 (November 28, 2013): 161–69. http://dx.doi.org/10.30970/vgg.2013.44.1218.

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The algorithm has been developed and creation of the register for standard physical parameters of the mane arable soils has been started on the basis of a multipurpose database of relational type “Ukrainian soil properties”. Soils are positioned in space of provinces of nature-agricultural zoning of Ukraine. The purpose of work is an estimation of soil physical quality. Calculations of the integrated index of soil physical quality are carried out according to the way developed by authors. The method is based on definition of soil physical quality on 7 basic physical properties. Nature-agricult

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Outbakat, M. Barka, Khalil El Mejahed, Mohamed El Gharous, Kamal El Omari, and Adnane Beniaich. "Effect of Phosphogypsum on Soil Physical Properties in Moroccan Salt-Affected Soils." Sustainability 14, no. 20 (2022): 13087. http://dx.doi.org/10.3390/su142013087.

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Salinity is one of the most critical challenges for crop production and soil and water management in arid and semi-arid regions, such as a large area of Morocco. These regions are characterized by low rainfall with an erratic distribution, long drought periods, and high evaporation, resulting in salt accumulation in the superficial layer of the soil and soil and water degradation. Therefore, phosphogypsum (PG) could be a promising amendment to reduce the salinity effect and improve soil quality in salt-affected soils. In this context, the present study aimed to evaluate the effect of PG on the

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Husnjak, S., D. Filipović, and S. Košutić. "Influence of different tillage systems on soil physical properties and crop yield." Plant, Soil and Environment 48, No. 6 (2011): 249–54. http://dx.doi.org/10.17221/4236-pse.

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An experiment with five different tillage systems and their influence on physical properties of a&nbsp;silty loam soil (Albic Luvisol) was carried in northwest Slavonia in the period of 1997&ndash;2000. The compared tillage systems were: 1. conventional tillage (CT), 2. reduced tillage (RT), 3. conservation tillage I&nbsp;(CP), 4. conservation tillage II (CM), 5. no-tillage system (NT). The crop rotation was soybean (Glycine max L.) &ndash; winter wheat (Triticum aestivum L.) &ndash; soybean &ndash; winter wheat. Differences between tillage systems in bulk density, tota

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