Log in

Relevant bibliographies by topics / Soil physics and chemistry / Journal articles

To see the other types of publications on this topic, follow the link: Soil physics and chemistry.

Journal articles on the topic 'Soil physics and chemistry'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Soil physics and chemistry.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Sparks, Donald L. "Soil Physical Chemistry." Soil Science 145, no. 3 (1988): 231–32. http://dx.doi.org/10.1097/00010694-198803000-00012.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Vodianitsky, Yu. "SOIL CHEMISTRY TRENDS." Dokuchaev Soil Bulletin, no. 66 (December 11, 2010): 64–82. http://dx.doi.org/10.19047/0136-1694-2010-66-64-82.

Full text

Abstract:

In modern soil chemistry, four main directions are being actively developed: 1) chemistry of organic matter, 2) biochemical processes in soils, 3) chemical basis of soil protection, 4) soil study aschemical membrane and a pool of chemical elements. Interest to the study of organic matter, soil contamination and the role of soil as a chemical component of the environment reflects pragmatic trends in modern soil chemistry. Many advances in soil chemistry are now associated with the use of new nonspecific methods of analysis, primarily physical ones. The greatest progress has been made inidentifi

APA, Harvard, Vancouver, ISO, and other styles

3

Wyatt, Briana, and Susan Chapman. "Soil Biology, Chemistry, and Physics … Oh My!" CSA News 66, no. 6 (2021): 44. http://dx.doi.org/10.1002/csan.20485.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Conte, Pellegrino, Roberta Bertani, Paolo Sgarbossa, et al. "Recent Developments in Understanding Biochar’s Physical–Chemistry." Agronomy 11, no. 4 (2021): 615. http://dx.doi.org/10.3390/agronomy11040615.

Full text

Abstract:

Biochar is a porous material obtained by biomass thermal degradation in oxygen-starved conditions. It is nowadays applied in many fields. For instance, it is used to synthesize new materials for environmental remediation, catalysis, animal feeding, adsorbent for smells, etc. In the last decades, biochar has been applied also to soils due to its beneficial effects on soil structure, pH, soil organic carbon content, and stability, and, therefore, soil fertility. In addition, this carbonaceous material shows high chemical stability. Once applied to soil it maintains its nature for centuries. Cons

APA, Harvard, Vancouver, ISO, and other styles

5

Liu, Yang, Zhong Ping Qiu, Jun Ru Shen, Yue Hu, Yin Yin Liu, and Chun Rong Shen. "Study on Correlation between Vegetation Restoration and Physics and Chemistry Characters of Soil in Embankment Slope." Applied Mechanics and Materials 361-363 (August 2013): 1024–27. http://dx.doi.org/10.4028/www.scientific.net/amm.361-363.1024.

Full text

Abstract:

By study features of recovering vegetation and physics and chemistry characters of soil in embankment slopes of 3 years and10 years respectively, the correlation among those factors were investigated . The results show: the physics and chemistry characters of soil vary observably with recovering process; Soil bulk density decreases while soil moisture,TP,TNand organic matter content increase evidently; Although the coverage of vegetation changes little, the structure of vegetation community becomes more complex and spatial distribution is more even; The correlation between spatial distribution

APA, Harvard, Vancouver, ISO, and other styles

6

Nichols, Kristine A., and Jonathan J. Halvorson. "Roles of Biology, Chemistry, and Physics in Soil Macroaggregate Formation and Stabilization." Open Agriculture Journal 7, no. 1 (2013): 107–17. http://dx.doi.org/10.2174/1874331520131011003.

Full text

Abstract:

Many soil functions depend on the distribution of macro- (≥ 0.25 mm) and micro- (< 0.25 mm) aggregates and open space between aggregates (i.e. soil structure). Despite the importance of macroaggregates in soil, little is understood about how they form and become stable. We hypothesize that biological activities, chemical reactions, and physical forces which help to form macroaggregates differ from those involved in stabilization. Formation is a binding process where aggregate components are brought spatially closer together, ‘bagged’ or enmeshed by roots and fungal hyphae and ‘glued’ by lab

APA, Harvard, Vancouver, ISO, and other styles

7

Haan, F. A. M. de, S. E. A. T. M. van der Zee, and W. H. van Riemsdijk. "The role of soil chemistry and soil physics in protecting soil quality: variability of sorption and transport of cadmium as an example." Netherlands Journal of Agricultural Science 35, no. 3 (1987): 347–59. http://dx.doi.org/10.18174/njas.v35i3.16730.

Full text

Abstract:

Soil has many functions in sustaining life. The prerequisite conditions for proper soil functioning may be expessed in terms of quality. Chemical quality of soil is predominantly determined by behaviour of compounds in soil. Compound behaviour is the result of the interactions of properties of the compounds and of the soil system under consideration. These can satisfactorily be described by applying methodical rules as derived in soil chemistry and soil physics. This is elaborated with examples referring to the static situation prevailing at adsorptive equilibrium, and to the dynamic situation

APA, Harvard, Vancouver, ISO, and other styles

8

Uehara, Goro, and Gavin Gillman. "The Mineralogy, Chemistry, and Physics of Tropical Soils with Variable Charge Clays." Soil Science 139, no. 4 (1985): 380. http://dx.doi.org/10.1097/00010694-198504000-00019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

&NA;. "Physical Chemistry of Paddy Soils." Soil Science 146, no. 3 (1988): 211. http://dx.doi.org/10.1097/00010694-198809000-00017.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Curtin, D., H. Steppuhn, F. Selles, and A. R. Mermut. "Sodicity in irrigated soils in Saskatchewan: Chemistry and structural stability." Canadian Journal of Soil Science 75, no. 2 (1995): 177–85. http://dx.doi.org/10.4141/cjss95-025.

Full text

Abstract:

Irrigation with sodic waters may damage soil structure, but neither the processes involved nor the critical levels of exchangeable Na have been well defined for prairie soils. We examined two irrigated soils from southern Saskatchewan on which sodicity damage had occurred to determine the processes and the chemical conditions (exchangeable Na and electrolyte concentration) that cause structural damage. Dispersion of clays in the upper 20 cm of the profile seemed to be the primary cause of structural deterioration. Examination of irrigated soil by scanning electron microscopy (SEM) showed that

APA, Harvard, Vancouver, ISO, and other styles

11

Carter, M. R., J. O. Skjemstad, and R. J. MacEwan. "Comparison of structural stability, carbon fractions and chemistry of krasnozem soils from adjacent forest and pasture areas in south-western Victoria." Soil Research 40, no. 2 (2002): 283. http://dx.doi.org/10.1071/sr00106.

Full text

Abstract:

Basalt-derived krasnozems are generally well-structured soils; however, there is a concern that intensive agricultural practices may result in an adverse decline in soil organic carbon, organic matter chemistry, and structural quality over time. A study was conducted on loam to silty clay loam krasnozems (Ferrosols) near Ballarat in south-western Victoria to assess changes in soil C, soil structural stability, and C chemistry, at the 0–10 cm soil depth, under 3 paired sites consisting of adjacent long-term forest (Monterey pine or eucalyptus) v. 30 year cropping &lsqb;3 year pasture–2 year

APA, Harvard, Vancouver, ISO, and other styles

12

Kula, Emmanuel, and Martin Lazorík. "Centipedes, millipedes, terrestrial isopods and their relationships to physical and chemical properties of forest soils." Entomologica Fennica 27, no. 1 (2019): 33–51. http://dx.doi.org/10.33338/ef.84657.

Full text

Abstract:

The quality of soil environment in forest ecosystems of mountain zones was characterised by skeleton content and particle size as well as soil moisture and chemistry and used for deepening the knowledge of ecological requirements of centipedes, millipedes and terrestrial isopods. Soil skeleton and size of the particles were significant environmental factors, with Lithobius austriacus, Lithobius erythrocephalus and Lithobius nodulipes preferring stony soils. The isopods Ligidium hypnorum and Hyloniscus riparius were closely bound to heavy soils with a high clay content, which was related to inc

APA, Harvard, Vancouver, ISO, and other styles

13

ARTHAGAMA, I. DEWA MADE, and I. MADE DANA. "Evaluasi Kualitas Tanah Sawah Intensif dan Sawah yang Dikonversikan untuk Kebun di Subak Kesiut Kerambitan Tabanan." Agrotrop : Journal on Agriculture Science 10, no. 1 (2020): 1. http://dx.doi.org/10.24843/ajoas.2020.v10.i01.p01.

Full text

Abstract:

Evaluation Quality of Intensif Paddy Soils and Conversion Paddy Soils to Garden at Subak Kesiut Kerambitan Tabanan. This experiment conducted to evaluate intensif Paddy Soils and conversion paddy soils to garden at SubakKesiut Kerambitan Tabanan. There were two steps applied in this study including field survey to determine the research area and points soils sampling; analysis soils properties are: physic, chemistry and soils biology for get minimum data set to determine the soil quality at Laboratory of Soils and Enveronment Faculty of Agriculture Unud. The results of this study showed: the s

APA, Harvard, Vancouver, ISO, and other styles

14

Whalen, Joann K., Shamim Gul, Vincent Poirier, et al. "Transforming plant carbon into soil carbon: Process-level controls on carbon sequestration." Canadian Journal of Plant Science 94, no. 6 (2014): 1065–73. http://dx.doi.org/10.4141/cjps2013-145.

Full text

Abstract:

Whalen, J. K., Gul, S., Poirier, V., Yanni, S. F., Simpson, M. J., Clemente, J. S., Feng, X., Grayston, S. J., Barker, J., Gregorich, E. G., Angers, D. A., Rochette, P. and Janzen, H. H. 2014. Transforming plant carbon into soil carbon: Process-level controls on carbon sequestration. Can. J. Plant Sci. 94: 1065–1073. Plants figure prominently in efforts to promote C sequestration in agricultural soils, and to mitigate greenhouse gas (GHG) emissions. The objective of the project was to measure the transformations of plant carbon in soil through controlled laboratory experiments, to further unde

APA, Harvard, Vancouver, ISO, and other styles

15

Gamble, Donald. "The Physical Chemistry of Pesticides in Soil and Water." Agriculture 7, no. 11 (2017): 91. http://dx.doi.org/10.3390/agriculture7110091.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

De Deyn, Gerlinde B., and Lammert Kooistra. "The role of soils in habitat creation, maintenance and restoration." Philosophical Transactions of the Royal Society B: Biological Sciences 376, no. 1834 (2021): 20200170. http://dx.doi.org/10.1098/rstb.2020.0170.

Full text

Abstract:

Soils are the fundament of terrestrial ecosystems. Across the globe we find different soil types with different properties resulting from the interacting soil forming factors: parent material, climate, topography, organisms and time. Here we present the role of soils in habitat formation and maintenance in natural systems, and reflect on how humans have modified soils from local to global scale. Soils host a tremendous diversity of life forms, most of them microscopic in size. We do not yet know all the functionalities of this diversity at the level of individual taxa or through their interact

APA, Harvard, Vancouver, ISO, and other styles

17

Kumar, Arun, Robin Kumar, Chetan Kumar Jangir, and Lalit Kumar Rolaniya. "Water logged soil; impact on physical changes of soil, flooding chemistry of paddy soil and water table fluctuation." Progressive Agriculture 18, no. 1 (2018): 102. http://dx.doi.org/10.5958/0976-4615.2018.00017.0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Carpa, Rahela, Vasile-Daniel Gherman, Mihail Dr�gan-Bularda, Marilena Motoc, and Elena Ana Pauncu. "Physico-chemical and Bacteriological Characterization of the Soil Types from Various Altitudinal Vegetation Zones in Par�ng Mountains." Revista de Chimie 59, no. 9 (2008): 1057–61. http://dx.doi.org/10.37358/rc.08.9.1968.

Full text

Abstract:

There were collected soil samples from various vegetation sites and altitudinal vegetation zones of the Par�ng Mountains, from the South-Eastern part of the Hunedoara county, and they were analysed from the physico-chemical and bacteriological point of view. The chemical analyses consisted in the appreciation of the reaction of the soil (pH), in establishing the humus and total nitrogen content. According to these analyses, the soil is generally acid and presents normal nitrogen content. In order to establish the soil type and classes existing in the Par�ng Mountain, the chemical analyses were

APA, Harvard, Vancouver, ISO, and other styles

19

Feng, Zhen, Cong Jie Li, and Xue Li Gao. "Roadbed Treatment Research in Expansive Soil Area." Applied Mechanics and Materials 580-583 (July 2014): 469–73. http://dx.doi.org/10.4028/www.scientific.net/amm.580-583.469.

Full text

Abstract:

This paper elaborate the bad geological characteristic and the huge disaster caused by expansive soil. When constructing the road or railway in expansive soil area, the roadbed disease such as slope stability failure,roadbed settlement,mud pumping,ballast bag and so on is elaborated. The expansion and shrinkage mechanism of expansive soil has been studied from such aspects as physical-chemistry-mechanics effect, material composition, external influencing factors and so on. In expansive soil area, such expansive soil treatment and reinforcement methods as physical improvement, chemistry improve

APA, Harvard, Vancouver, ISO, and other styles

20

Stutter, M. I., M. S. Alam, S. J. Langan, S. J. Woodin, R. P. Smart, and M. S. Cresser. "The effects of H2SO4 and (NH4)2SO4 treatments on the chemistry of soil drainage water and pine seedlings in forest soil microcosms." Hydrology and Earth System Sciences 8, no. 3 (2004): 392–408. http://dx.doi.org/10.5194/hess-8-392-2004.

Full text

Abstract:

Abstract. An experiment comparing effects of sulphuric acid and reduced N deposition on soil water quality and on chemical and physical growth indicators for forest ecosystems is described. Six H2SO4 and (NH4)2SO4 treatment loads, from 0 – 44 and 0 – 25 kmolc ha-1 yr-1, respectively, were applied to outdoor microcosms of Pinus sylvestris seedlings in 3 acid to intermediate upland soils (calc-silicate, quartzite and granite) for 2 years. Different soil types responded similarly to H2SO4 loads, resulting in decreased leachate pH, but differently to reduced N inputs. In microcosms of calc-silicat

APA, Harvard, Vancouver, ISO, and other styles

21

Prasetyo, H., A. Rauf, T. Sabrina, B. Hidayat, and F. S. Harahap. "The evaluation of soil chemistry and soil physic on understudied of camphor trees (Dryobalanops aromatica Colebr)." IOP Conference Series: Earth and Environmental Science 260 (June 7, 2019): 012117. http://dx.doi.org/10.1088/1755-1315/260/1/012117.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Skjemstad, J. O., L. J. Janik, and J. A. Taylor. "Non-living soil organic matter: what do we know about it?" Australian Journal of Experimental Agriculture 38, no. 7 (1998): 667. http://dx.doi.org/10.1071/ea97143.

Full text

Abstract:

Summary. Non-living soil organic matter is a small but critical component of soils contributing to soil structure, fertility and a range of other chemical, physical and biological functions. Although considerable work has contributed to our knowledge of its distribution, chemical structure, mineral associations and turnover, there is still little information on which fractions or pools of non-living soil organic matter are implicated in various soil functions and to what extent. This review paper summarises some of what is known about the distribution, chemistry, mineral associations and soil

APA, Harvard, Vancouver, ISO, and other styles

23

Bogaci, Ruxandra. "Physical chemistry of paddy soils." Soil and Tillage Research 9, no. 1 (1987): 93–94. http://dx.doi.org/10.1016/0167-1987(87)90054-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Ryan, PJ. "Boron retention within a catena of rhyolitic soils and Its effect on radiata pine growth and nutrition." Soil Research 27, no. 1 (1989): 135. http://dx.doi.org/10.1071/sr9890135.

Full text

Abstract:

Boron deficiency in Pinus radiata (D. Don) plantations in N.S.W. has been particularly evident on soils derived from acid igneous parent materials. A slope sequence (catena) of soils on a rhyolitic parent material was selected to study the amount of boron retention and its relationship to soil development. The soils at three positions, a hillcrest, mid-slope and lower slope, were described and various soil chemical and physical properties were determined for each horizon. Tree height, deformity, survival and foliar chemistry of 6 year old P. radiata were measured in plots adjacent to the three

APA, Harvard, Vancouver, ISO, and other styles

25

Yarie, John, Keith Van Cleve, C. T. Dyrness, Lola Oliver, Jim Levison, and Roy Erickson. "Soil-solution chemistry in relation to forest succession on the Tanana River floodplain, interior Alaska." Canadian Journal of Forest Research 23, no. 5 (1993): 928–40. http://dx.doi.org/10.1139/x93-121.

Full text

Abstract:

The chemical composition of soil solution reflects the demand of soil biological processes and the solubility and ion-exchange equilibria between physical and biological components of the soil. The objectives of this study were to document soil-solution chemistry for representative phases of the primary successional sequence on the Tanana River floodplain near Fairbanks, Alaska, and to assess the effect of physical versus biological control on solution chemistry in these sites. Soil-solution samples were collected weekly using porous-cup soil-solution samplers located 20, 50, and 150 cm below

APA, Harvard, Vancouver, ISO, and other styles

26

Dyrness, C. T., and K. Van Cleve. "Control of surface soil chemistry in early-successional floodplain soils along the Tanana River, interior Alaska." Canadian Journal of Forest Research 23, no. 5 (1993): 979–94. http://dx.doi.org/10.1139/x93-126.

Full text

Abstract:

Surface soils on recently deposited alluvium along the Tanana River, Alaska, have an elevated pH and are high in salts such as calcium carbonate and calcium sulfate. With advancing plant succession surface soil chemistry changes, and when the alder–balsam poplar stage is reached these salt deposits are absent. To test the hypothesis that soil surface salt (salt crust) accumulates as a result of the combined action of capillary rise of groundwater and surface evaporation, a treated plot experiment was undertaken in the early open willow stage on the floodplain where the soil surface was devoid

APA, Harvard, Vancouver, ISO, and other styles

27

Zhao, Wenqiang, Xing Liu, Qiaoyun Huang, and Peng Cai. "Streptococcus suis sorption on agricultural soils: Role of soil physico-chemical properties." Chemosphere 119 (January 2015): 52–58. http://dx.doi.org/10.1016/j.chemosphere.2014.05.060.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Dodd, K., C. N. Guppy, P. V. Lockwood, and I. J. Rochester. "The effect of sodicity on cotton: Does soil chemistry or soil physical condition have the greater role?" Crop and Pasture Science 64, no. 8 (2013): 806. http://dx.doi.org/10.1071/cp13078.

Full text

Abstract:

Soil sodicity is widespread in the cracking clays used for irrigated cotton (Gossypium hirsutum L.) production in Australia and worldwide and sometimes produces nutrient imbalances and poor plant growth. It is not known whether these problems are due primarily to soil physical or to soil chemical constraints. We investigated this question by growing cotton to maturity in a glasshouse in large samples of a Grey Vertosol in which the exchangeable sodium percentage (ESP) was adjusted to 2, 13, 19, or 24. A soil-stabilising agent, anionic polyacrylamide (PAM), was added to half the pots and stabil

APA, Harvard, Vancouver, ISO, and other styles

29

Neagu, Anisoara-Arleziana, Alina Soceanu, and Semaghiul Birghila. "Analysis of Soils Parameters in Correlation with Vegetation Period." Revista de Chimie 71, no. 9 (2020): 210–20. http://dx.doi.org/10.37358/rc.20.9.8331.

Full text

Abstract:

Soil is a complex ecosystem whose functionality is related to the links that exist between chemical, physical, biological parameters and microbial communities. Our purpose was to carry out an analysis of variance of chemical properties of the soil in relation to the vegetation period. The analysis of the soil gives us knowledge about the fertility status of the soil, which is closely related to the nutritional status of plants. The analysis involved urban soil, agricultural soil and greenhouse soil from Dobrogea area. Soil samples come from the urban area: Constanta, agricultural area: Ciocarl

APA, Harvard, Vancouver, ISO, and other styles

30

Bastianelli, Carole, Adam A. Ali, Julien Beguin, et al. "Boreal coniferous forest density leads to significant variations in soil physical and geochemical properties." Biogeosciences 14, no. 14 (2017): 3445–59. http://dx.doi.org/10.5194/bg-14-3445-2017.

Full text

Abstract:

Abstract. At the northernmost extent of the managed forest in Quebec, Canada, the boreal forest is currently undergoing an ecological transition between two forest ecosystems. Open lichen woodlands (LW) are spreading southward at the expense of more productive closed-canopy black spruce–moss forests (MF). The objective of this study was to investigate whether soil properties could distinguish MF from LW in the transition zone where both ecosystem types coexist. This study brings out clear evidence that differences in vegetation cover can lead to significant variations in soil physical and geoc

APA, Harvard, Vancouver, ISO, and other styles

31

Seibert, J., T. Grabs, S. Köhler, H. Laudon, M. Winterdahl, and K. Bishop. "Technical Note: Linking soil – and stream-water chemistry based on a riparian flow-concentration integration model." Hydrology and Earth System Sciences Discussions 6, no. 4 (2009): 5603–29. http://dx.doi.org/10.5194/hessd-6-5603-2009.

Full text

Abstract:

Abstract. The riparian zone, the last few meters of soil through which water flows before entering the stream, has been identified as a first order control on key aspects of stream water chemistry dynamics. We propose that the vertical distribution of lateral water flow across the profile of soil water chemistry in the riparian zone provides a conceptual explanation of how this control functions in catchments where matrix flow predominates. This paper presents a mathematical implementation of this concept as well as the model assumptions. We also present an analytical solution, which provides

APA, Harvard, Vancouver, ISO, and other styles

32

Rehman, Obaid ur, Shahzada Munawar Mehdi, Raja Abad, et al. "Soil Characteristics and Fertility Indexation in Gujar Khan Area of Rawalpindi." Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences 64, no. 1 (2021): 46–51. http://dx.doi.org/10.52763/pjsir.phys.sci.64.1.2021.46.51.

Full text

Abstract:

Soil characteristics of Gujar Khan area of Rawalpindi district were evaluated through physical and chemical analysis. About 3002 soil samples were received/collected from farmers' fields of Gujar Khan during the period between 2012 and 2017 and analysed for texture, electrical conductivity (ECe), pH, organic matter (OM), available phosphorus (AP) and available potash (AK). The analysis results revealed that texture of the soils varied from sandy loam (33.5%) to loam (61.6%). The 98.6% soils had ECe values within the normal range (< 4 dS/m) and almost 74% soil had from 7.5 to 8.5 pH values w

APA, Harvard, Vancouver, ISO, and other styles

33

Karakaseva, Elizabeta, Blazo Boev, and Vesna Zajkova. "Total and extractable forms of Cu, Zn, Ni, Cr, and Fe in vineyard soil (Valandovo valley, Macedonia) determined by a sequential extraction procedure." Macedonian Journal of Chemistry and Chemical Engineering 31, no. 2 (2012): 271. http://dx.doi.org/10.20450/mjcce.2012.26.

Full text

Abstract:

The total and extractable forms of Cu, Zn, Pb, Ni, Cr, and Fe in vineyard soils from Valandovo valley were analyzed in order to understand the existence of metals in soils and their potential availability to the flora and fauna. The metals (Cu, Zn, Ni, Pb, Cr, and Fe) in soil was determined by by ICP-EAS and sequential extraction procedure [5]. Other chemical and physical properties such as pH, CEC (cation exchange capacity), organic matter, carbonate and particle size of soils collected from vineyards plots were also analyzed. The total concentrations of Cu, Zn, Pb, Ni, Cr, and Fe in almost a

APA, Harvard, Vancouver, ISO, and other styles

34

Seibert, J., T. Grabs, S. Köhler, H. Laudon, M. Winterdahl, and K. Bishop. "Linking soil- and stream-water chemistry based on a Riparian Flow-Concentration Integration Model." Hydrology and Earth System Sciences 13, no. 12 (2009): 2287–97. http://dx.doi.org/10.5194/hess-13-2287-2009.

Full text

Abstract:

Abstract. The riparian zone, the last few metres of soil through which water flows before entering a gaining stream, has been identified as a first order control on key aspects of stream water chemistry dynamics. We propose that the distribution of lateral flow of water across the vertical profile of soil water chemistry in the riparian zone provides a conceptual explanation of how this control functions in catchments where matrix flow predominates. This paper presents a mathematical implementation of this concept as well as the model assumptions. We also present an analytical solution, which

APA, Harvard, Vancouver, ISO, and other styles

35

Bennett, J. McL, R. S. B. Greene, B. W. Murphy, P. Hocking, and D. Tongway. "Influence of lime and gypsum on long-term rehabilitation of a Red Sodosol, in a semi-arid environment of New South Wales." Soil Research 52, no. 2 (2014): 120. http://dx.doi.org/10.1071/sr13118.

Full text

Abstract:

This paper determines the influence of lime and gypsum on the rehabilitation of a degraded sodic soil in a semi-arid environment 12 years after application. The aim was to assess rehabilitation strategies for sodic soils as alternatives to the application of gypsum alone. An experimental site was used where lime and gypsum combinations (L0G0, lime 0 t ha–1 and gypsum 0 t ha–1; L0G1, L0G2.5, L0G5, L1G0, L2.5G0, L5G0, L1G1, L2.5G1) had been applied 12 years prior, in 1994. An earlier study had reported on the effects after 3 years of the chemical ameliorants and tillage on a range of soil physic

APA, Harvard, Vancouver, ISO, and other styles

36

Stanila, Anca Luiza, Catalin Cristian Simota, Iulian Ratoi, Aurelia Diaconu, and Mihail Dumitru. "Research on Improving Fertility Sandy Soils from Dabuleni Field by Administration of Loess." Revista de Chimie 70, no. 2 (2019): 543–48. http://dx.doi.org/10.37358/rc.19.2.6952.

Full text

Abstract:

In order to solve and clarifying certain aspects of the clay content (particles [0.002 mm) sands and sandy soils, humus, respectively, the process of bioaccumulation and mineralization the organic matter of the land, in the Research and Development Centre for Plant Growing on Sand Dabuleni, have initiated research aimed at finding methods and means for accumulating and thus the increase in the content of clay in the soil, respectively humus.Therefore, to improve radical of sandy soils, we found it necessary to resort to what is called loess process. It consists in enriching the horizon the sur

APA, Harvard, Vancouver, ISO, and other styles

37

Yeung, Albert T., and Subbaraju Datla. "Fundamental formulation of electrokinetic extraction of contaminants from soil." Canadian Geotechnical Journal 32, no. 4 (1995): 569–83. http://dx.doi.org/10.1139/t95-060.

Full text

Abstract:

Electro-osmosis and ionic migration are the basic cleanup mechanisms in the electrokinetic extraction of contaminants from fine-grained soils. These are coupled flows as the flows of fluid and contaminants are driven by an externally applied electrical gradient. Moreover, other electrochemical reactions will occur simultaneously during the process. The most pronounced effect is the generation of pH gradient in the soil. The change of pH in the pore fluid can have a significant impact on the degree of sorption and desorption of chemicals on soil particle surfaces, complexes formation and precip

APA, Harvard, Vancouver, ISO, and other styles

38

Bande, La Ode Santiaji, Abdul Wahab, Bambang Hadisutrisno, Susamto Somowiyarjo, and Bambang Hendro Sunarminto. "KORELASI SIFAT FISIK DAN KIMIA TANAH DENGAN INTENSITAS PENYAKIT BUSUK PANGKAL BATANG TANAMAN LADA / Correlation of Physical and Chemical Soil Characteristics with Intensity of Foot Rot Disease of Black Pepper." Jurnal Penelitian Tanaman Industri 22, no. 2 (2017): 63. http://dx.doi.org/10.21082/littri.v22n2.2016.63-70.

Full text

Abstract:

Foot rot disease of black pepper caused by Phytophthora capsici is the most destructive disease in Southeast Sulawesi. The disease intensity is 61.2%. This disease is difficult to control because the pathogen is soil borne and influenced by various complex environmental conditions. The study aimed to determine the correlation of physical and chemical soil characteristics with disease intensity of foot rot of black pepper. Disease intensity was assessed from the subplots of black pepper plantation of 15x15 m2 consisting of 36-40 plants. Soil samples were randomly taken from the rhizosphere of t

APA, Harvard, Vancouver, ISO, and other styles

39

Dodd, K., C. N. Guppy, P. V. Lockwood, and I. J. Rochester. "Impact of waterlogging on the nutrition of cotton (Gossypium hirsutum L.) produced in sodic soils." Crop and Pasture Science 64, no. 8 (2013): 816. http://dx.doi.org/10.1071/cp13093.

Full text

Abstract:

Sodicity in Vertosols used for agricultural production can adversely affect the growth and nutrition of cotton (Gossypium hirsutum L.) plants. Cotton produced in sodic soils has reduced dry matter and lint yield and can develop toxic plant tissue concentrations of sodium (Na) but limited tissue concentrations of phosphorus (P,) potassium (K), and micronutrients. Crops produced on sodic soils frequently suffer from aeration stress after an irrigation or rainfall event, and it was hypothesised that the adverse physical and/or chemical conditions of sodic soils may exacerbate the effects of water

APA, Harvard, Vancouver, ISO, and other styles

40

Hou, Tingyu, Timothy R. Filley, Yanan Tong, et al. "Tillage-induced surface soil roughness controls the chemistry and physics of eroded particles at early erosion stage." Soil and Tillage Research 207 (March 2021): 104807. http://dx.doi.org/10.1016/j.still.2020.104807.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Barros, N., J. Salgado, and S. Feijóo. "Calorimetry and soil." Thermochimica Acta 458, no. 1-2 (2007): 11–17. http://dx.doi.org/10.1016/j.tca.2007.01.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Trejo-González, Nallely, Judith Prieto-Méndez, Yolanda Marmolejo-Santillán, et al. "Displacement of Sodium, Potassium, Calcium, Magnesium and Improvements in a Saline Soil Treated with Organic and Chemical Amendments." Asian Journal of Chemistry 31, no. 12 (2019): 2834–40. http://dx.doi.org/10.14233/ajchem.2019.22228.

Full text

Abstract:

The accumulation of salts in the soil produces conditions that affect the growth of most crops. Currently, soil amendments have been used to improve the texture and chemical & biological reactions of the soil. The objective of this work was to simulate the transport of sodium, potassium, calcium and magnesium in columns of saline soil through the use of organic and chemical amendments. Saline soil samples of the municipality of Tlahuelilpan, Hidalgo state, Mexico were studied. Compost, vermicompost, phosphogypsum and malting barley husk were used as amendments. The results showed that the

APA, Harvard, Vancouver, ISO, and other styles

43

Bálint, Ágnes, Sándor Hoffmann, Attila Anton, Tibor Szili-Kovács, and György Heltai. "Contribution of Agricultural Field Production to Emission of Greenhouse Gases (Ghg)." Ecological Chemistry and Engineering S 20, no. 2 (2013): 233–45. http://dx.doi.org/10.2478/eces-2013-0016.

Full text

Abstract:

Abstract According to global inventories the agricultural field production contributes in a significant measure to increase of concentration of greenhouse gases (CO2, N2O, CH4) in the atmosphere, however their estimated data of emissions of soil origin differ significantly. Particularly estimates on nitrogen-oxides emissions show a great temporal and spatial variability while their formations in microbial processes are strongly influenced by biogeochemical and physical properties of the soil (eg microbial species, soil texture, soil water, pH, redox-potential and nutrient status) and land use

APA, Harvard, Vancouver, ISO, and other styles

44

Gusnidar, Gusnidar, Annisa Fitri, and Syafrimen Yasin. "TITONIA DAN JERAMI PADI YANG DIKOMPOSKAN TERHADAP CIRI KIMIA TANAH DAN PRODUKSI JAGUNG PADA ULTISOL." Jurnal Solum 16, no. 1 (2019): 11. http://dx.doi.org/10.25077/jsolum.16.1.11-18.2019.

Full text

Abstract:

Ultisol is broad suboptimal soils, need to be developed to increase for foods and animal feeds, but properties of physics and chemistry by the soils bad. This research was aimed to studied the influence of compost derived from titonia plus rice straw in improving chemical properties of Ultisol and corn production. This researh was conducted in glasshouse and Soil Laboratory of Agriculture Faculty, Andalas University, Padang, West Sumatra, Indonesia from January to July 2017. The experiment consisted of 5 treatments (0.00; 2.50; 5.00;7.50; 10.00 tonha-1. with 3 replications. Soil data resulted

APA, Harvard, Vancouver, ISO, and other styles

45

Stanila, Anca-Luiza, Catalin Cristian Simota, and Mihail Dumitru. "Contributions to the Knowledge of Sandy Soils from Oltenia Plain." Revista de Chimie 71, no. 1 (2020): 192–200. http://dx.doi.org/10.37358/rc.20.1.7831.

Full text

Abstract:

Highlighting the sandy soil of Oltenia Plain calls for a better knowledge of their variability their correlation with major natural factors from each physical geography. Pedogenetic processes specific sandy soils are strongly influenced by nature parent material. This leads, on the one hand, climate aridity of the soil due to strong heating and accumulation of small water reserves, consequences emphasizing the moisture deficit in the development of the vegetation and favoring weak deflation, and on the other hand, an increase in mineralization organic matter. Relief under wind characteristic s

APA, Harvard, Vancouver, ISO, and other styles

46

Abdul Rahman, Nur Sabrina Natasha, Nur Wahida Abdul Hamid, and Kalaivani Nadarajah. "Effects of Abiotic Stress on Soil Microbiome." International Journal of Molecular Sciences 22, no. 16 (2021): 9036. http://dx.doi.org/10.3390/ijms22169036.

Full text

Abstract:

Rhizospheric organisms have a unique manner of existence since many factors can influence the shape of the microbiome. As we all know, harnessing the interaction between soil microbes and plants is critical for sustainable agriculture and ecosystems. We can achieve sustainable agricultural practice by incorporating plant-microbiome interaction as a positive technology. The contribution of this interaction has piqued the interest of experts, who plan to do more research using beneficial microorganism in order to accomplish this vision. Plants engage in a wide range of interrelationship with soi

APA, Harvard, Vancouver, ISO, and other styles

47

Onojake, Mudiaga Chukunedum, and Selegha Abrakasa. "Effects of Crude Oil Inundated Soils on the Ecosystem A Case Study." Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences 60, no. 2 (2017): 106–13. http://dx.doi.org/10.52763/pjsir.phys.sci.60.2.2017.106.113.

Full text

Abstract:

Crude oil inundated soils were collected from Agbada field after a recorded incidence of oil spillageto ascertain the effects of the oil spill on the soil status. Soil samples were collected from (0-30 cm) depths,using the grid sampling technique. Total petroleum hydrocarbon content (TPH) of the impacted soils rangedfrom 1.81541×103-4.8525040×103 mg/kg. The levels of total organic carbon (%TOC), pH, conductivity,sulphates, nitrates and phosphates were enhanced in impacted soil. The concentration of some trace metalssuch as Cd, Cu, Cr, Pb, Ni, Fe and V were also analysed using atomic absorption

APA, Harvard, Vancouver, ISO, and other styles

48

Nazarious, Miracle Israel, María-Paz Zorzano, and Javier Martín-Torres. "Metabolt: An In-Situ Instrument to Characterize the Metabolic Activity of Microbial Soil Ecosystems Using Electrochemical and Gaseous Signatures." Sensors 20, no. 16 (2020): 4479. http://dx.doi.org/10.3390/s20164479.

Full text

Abstract:

Metabolt is a portable soil incubator to characterize the metabolic activity of microbial ecosystems in soils. It measures the electrical conductivity, the redox potential, and the concentration of certain metabolism-related gases in the headspace just above a given sample of regolith. In its current design, the overall weight of Metabolt, including the soils (250 g), is 1.9 kg with a maximum power consumption of 1.5 W. Metabolt has been designed to monitor the activity of the soil microbiome for Earth and space applications. In particular, it can be used to monitor the health of soils, the at

APA, Harvard, Vancouver, ISO, and other styles

49

Chorom, M., and P. Rengasamy. "Carbonate chemistry, pH, and physical properties of an alkaline sodic soil as affected by various amendments." Soil Research 35, no. 1 (1997): 149. http://dx.doi.org/10.1071/s96034.

Full text

Abstract:

A greenhouse experiment evaluated the chemical and physical changes of a Natrixeralf (with alkaline pH 9·4 and 5% CaCO3), as influenced by the changes in carbonate chemistry, pH, and particle charge following the application of gypsum, green manure, and glucose. Gypsum reduced the pH from 9·38 to 7·89, increased Ca2+ in soil solution, and decreased the sodium adsorption ratio (SAR1:5) from 11·6 to 1·2. Green manure, due to increased CO2 production, reduced the pH to 8·68 and SAR1:5 to 7·52. Green manure plus gypsum reduced pH to 7·67 and SAR1:5 to 0·91. The interactive effect of gypsum and gre

APA, Harvard, Vancouver, ISO, and other styles

50

Jiang, Qianjing, Ming Cao, Yongwei Wang, Jun Wang, and Zhuoliang He. "Estimation of Soil Shear Strength Indicators Using Soil Physical Properties of Paddy Soils in the Plastic State." Applied Sciences 11, no. 12 (2021): 5609. http://dx.doi.org/10.3390/app11125609.

Full text

Abstract:

Saturated soil shear strength is a primary factor that reflects the driving resistance of agricultural machinery in paddy soils. The determination of soil shear strength indicators, such as cohesion and internal frictional angle, is crucial to improve the walking efficiency of agricultural machinery in paddy soils. However, the measurement of these indicators is often costly and time-consuming. Soil moisture content, density, and clay content are crucial factors that affect the cohesion and internal friction angle, while very limited studies have been performed to assess the interactive effect

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!