Unreferenced stub auto yes date December 2009 A soil conditioner , also called a soil amendment , is a material added to soil to improve plant growth and health. A conditioner or a combination of conditioners corrects the soil s deficiencies in structure and or nutrients. Purpose The type of conditioner added depends on the current soil composition, climate , and the type of plant. Some soils lack nutrients necessary for proper plant growth. Some hold too much or too little water, with water conservation aided in the latter. They can be incorporated into the soil or applied to the surface. Materials Agricultural lime Lime is used to make soil less acidic , as is lime containing crushed stone . Fertilizer s, such as manure , anaerobic digestate or compost add depleted plant nutrient s. Materials such as peat , diatomaceous earth , clay , vermiculite , hydrogel , and shredded bark will make soil hold more water. Gypsum releases nutrients and improves soil structure. Sometimes a soil inoculant is added for legume s. Unless clay is incorporated into a healthy crumb Soil structure structure , water may bond to it too strongly to be available to plant roots or run off before penetrating the surface. Mulch ing is one technique to correct this. See also Compost Humus Fertilizer Organic fertilizer Leaf mold Mulch Rock flour Wood chips Category Soil improvers Category Soil improvers Biochar Terra preta DEFAULTSORT Soil Conditioner Category Soil improvers Category Edaphology Conditioner, soil Category Soil Category Horticultural techniques Waste stub Agri stub Soil sci stub es Correcci n de suelos fi Maanparannus fr Amendement agriculture ... more details
Use British English date November 2011 Use dmy dates date November 2011 Soil zoology is the study of animals living fully or partially in the soilsoil fauna . The term was apparently first used for a conference of soil zoologists presenting their research at the University of Nottingham , UK, in 1955. ref Soil Zoology. Proceedings of the University of Nottingham, Second Easter School in Agricultural Science, 1955. by D. Keith McE. Kevan . ref References div class references small references div Bibliography Safwat H. Shakir Hanna, ed, 2004, Soil Zoology For Sustainable Development In The 21st century A Festschrift in Honour of Prof. Samir I. Ghabbour on the Occasion of His 70th Birthday , Cairo , ISBN 977 17 1903 3. See also Agroecology Biogeochemical cycle Soil biology Soil life External links http www.insects.org ced3 dkmce kevan.html D. Keith McE. Kevan, Ethnoentomologist, Cultural Entomology Digest 3 . Category Soil biology ecology stub ... more details
mergeto Microbial inoculant date November 2011 discuss Talk Microbial inoculant Merge proposal Unreferenced date December 2006 Soil inoculants are bacteria or fungi that are added to soils in order to improve plant growth by either Freeing up soil nutrients for plant use. Entering into symbiotic relationships with plant root systems. Acting as Receptor antagonist antagonistic organism s against plant pathogens. The most commonly used soil inoculants are rhizobacteria that live symbiotically with legumes such as peas , beans , etc. These bacteria live within specialized nodules on the root systems of legumes, where they process atmospheric nitrogen into a form available for the plants to use. Another group of common soil inoculants are mycorrhizal fungi, which attach to the roots of many plant species and help conduct water and nutrients for the plants to use. List of Soil Inoculant Bacteria Acidovorax facilis Bacillus subtilis Rhodococcus rhodochrous Bacillus chitinoporus Bacillus laterosporus See also Soil conditioner DEFAULTSORT Soil Inoculant Category Soil biology Category Soil improvers Agri stub ... more details
A soil sterilant is a chemical that temporarily or permanently prevents the growth of all plant s and animal s, depending on the chemical. Soil sterilants must be registered as pesticide s. References CRS article Report for Congress Agriculture A Glossary of Terms, Programs, and Laws, 2005 Edition url http ncseonline.org nle crsreports 05jun 97 905.pdf author Jasper Womach Category Soil Category Pesticides ... more details
Soil physics is the study of soil physical properties and processes. It is applied to management and prediction under natural and managed ecosystems . Soil physics deals with the dynamics of physical soil components and their state of matter phases as solid s, liquid s, and gase s. It draws on the principles of physics , physical chemistry , engineering , and meteorology . It is especially important in this day and age because most farmers require an understanding of agroecosystems. Soil physics applies these principles to address practical problems of agriculture , ecology , and engineering. ref cite book last Lal first Rattan coauthors Manoj Shukla title Principles of Soil Physics publisher CRC Press date 2004 url http books.google.com books?id 3leGCMKvPZwC&dq id isbn 0824753240 page 5 ref ... of soil moisture content in the field The use of electromagnetic and dielectric properties of soil ... s, and capacitance probe s. Modeling the transport of water, air, heat and solute in the soil and porous medium, including gas diffusion in soil and soil thermal properties . Characterization of mechanical properties in soil, like bulk density . Management of water content and irrigation . Description and modeling of soil porosity pore distribution. Prominent soil physicists Edgar Buckingham 1867 1940 The theory of gas diffusion in soil and vadose zone water flow in soil. Lorenzo A. Richards 1904 1993 General transport of water in unsaturated soil, measurement of soil water potential using tensiometer . John R. Philip 1927 1999 Analytical solution to general soil water transport, Environmental ... Soil mechanics Soil moisture Soil thermal properties Time domain reflectometer Water content Notes references Encyclopedia of Soil Science, edts. Ward Chesworth, 2008 , Uniw. of Guelph Canada, Publ. Springer, ISBN 978 1 4020 3994 2 External links https www.soils.org membership divisions s01 SSSA Soil Physics Division Physics footer Category Soil physics Category Soil science ar es F sica ... more details
Image Bodenart.jpg thumb Soil type s Soil classification deals with the systematic categorization of soil ... Soil classification is a dynamic subject, from the structure of the system itself, to the definitions of classes, and finally in the application in the field. Soil classification can be approached from the perspective of soil as a material and soil as a resource. Engineering Engineers, typically ... to allow an easy transition from field observations to basic predictions of soil engineering properties ... is the Unified Soil Classification System USCS . The USCS has three major classification groups 1 ... soils referred to as peat . The USCS further subdivides the three major soil classes for clarification. Other engineering soil classification systems in the States include the AASHTO Soil Classification ... ling burmister burmister.html . A full geotechnical engineering soil description will also include other properties of the soil including color, in situ moisture content, in situ strength, and somewhat more detail about the material properties of the soil than is provided by the USCS code. Soil science Image SoilTextureTriangle.jpg thumb right 320px Soil texture triangle showing the USDA classification system based on grain size For soil resources, experience has shown that a natural ... property soil morphology , behaviour, or pedogenesis genesis , results in classes that can ... so that interpretations do not vary widely. This is in contrast to a technical system approach to soil ... characteristics. Natural system approaches to soil classification, such as the French Soil Reference System R f rentiel p dologique fran ais are based on presumed soil genesis. Systems have developed, such as USDA soil taxonomy and the World Reference Base for Soil Resources , which use taxonomic criteria involving soil morphology and laboratory tests to inform and refine hierarchy hierarchical ... , where soil individuals are grouped by multivariate statistical methods such as cluster analysis ... more details
expert subject Soil date March 2011 Soil acidification is the buildup of hydrogen cation s, also called proton s, reducing the soil pH . This happens when a proton donor is added to the soil. The donor can be an acid , such as nitric acid and sulfuric acid these acids are common components of acid rain . It can also be a compound such as aluminium sulfate , which reacts in the soil to release protons. Many nitrogen compounds, which are added as fertilizer , also acidify soil over the long term because they produce nitrous acid nitrous and nitric acid when oxidized in the process of nitrification . Acidification also occurs when Base chemistry base cations such as calcium , magnesium , potassium and sodium are leached from the soil. This leaching increases with increasing Precipitation meteorology precipitation . Acid rain accelerates the Leaching pedology leaching of bases. Plants take bases from the soil as they grow, donating a proton in exchange for each base cation . Where plant material ... lost from the soil. Plant Leaves left on soil Many plants produce organic acids. Where plant litter accumulates on or is incorporated to the soil, these acids including acetic acid , humic ... cations to the soil than do most deciduous trees . Rocks in the soil Certain parent materials also contribute to soil acidification. Granite s and their allied igneous Rock geology rock s are called ... into the soil. ref USGS. http www.usgs.gov newsroom article.asp?ID 2075&from rss home Acid Soils in Slovakia ... Acid sulfate soilSoil pH Soil salination References http www.dpi.vic.gov.au dpi nrenfa.nsf childdocs 80E62E2EAB672EE24A256B520005A0AF 7C866D87F6E182014A256B52000B09C0?open Soil acidification http ..., A. Cook, R. B. 2006. Status of soil acidification in North America Journal of Forest Science 52 3 13. Footnotes reflist soil sci stub acidification, soil DEFAULTSORT Soil Acidification Category Soil chemistry acidification, soil Category Environmental issues cs Acidifikace es Acidificaci n del suelo ... more details
Soil marks are differences in soil colour as a result of archaeological Feature archaeology features . They can be seen when a ploughed out Earthworks archaeology earthwork has left hard dry material of a former bank and damper wetter material from a former ditch ref Mick Aston, Interpreting the Landscape Tempus, 2002 ref . They can also occur when a feature has cut through the top soil to reveal underlying chalk. Notes references Category Methods and principles in archaeology Archaeology stub it Soil mark ... more details
kite the land ski is a hybrid soil kite that works in both the soil and air media for its kiting action chained farming or landscaping ploughs and scrapers are soil streamers but sometimes have ...?v nIMTSq3OSuc Land skiing. Tethered by towing vehicle, the soil ski kites flies over the soil. ref ... load locking the anchor the anchor head turns in the soil. The wing planes at a flight angle through the soil that was not disturbed by the drive hole. ref http www.jimssupply.com anchors.htm DUCKBILL ... into the soil into the seabed. Although they have less ability to penetrate and are designed ..., the flukes will sometimes kite in the water before kiting into the bottom soil. Once the fluke anchor kites into the bottom soil, considerable resistance builds in the anchoring line soil kite tether equivalent . Kite and Skyhook anchors These soil anchors have aerodynamic wings and are driven into the soil ... Soil Kite Category Kites ... more details
Hilo soil is the official state soil of the state of Hawaii . These soils cover about convert 14500 acre km2 and are considered prime agricultural land. The Hawaiian definition of the word Hilo is first night of the full moon . Also, the word is the Polynesian languages Polynesian term for Navigator, and the name of a town, Hilo, Hawaii . Profile The Hilo soil series consists of very deep, moderately well drained soils that formed in many layers of volcanic ash with lesser amounts of dust from the deserts of central Asia . These dust layers are noticeable because their gray color contrasts with the dark brown and dark reddish brown subsoil formed in volcanic ash. There are several buried layers within the Hilo soil profile. Hilo soils occur on the uplands of the Mauna Kea volcano along the Hamakua Coast H m kua Coast on the Hawaii island island of Hawaii . See also Pedology soil study Soil types List of U.S. state soils References http www.ctahr.hawaii.edu soilsurvey Hawaii Htm howmade.htm Soil Survey of the Islands of Hawaii http www.urbanext.uiuc.edu soil st soils hi soil.htm Hawaiian state soil Category Pedology Category Types of soil Category Geology of Hawaii Category Symbols of Hawaii Category Hawaii island Category Soil in the United States ... more details
Image Soil Gradations.JPG thumb Soil Gradation Categories Soil gradation is a classification of a coarse grained soil that ranks the soil based on the different particle sizes contained in the soil. ref ..., Inc. ISBN 0 13 484394 0 ref Soil gradation is an important aspect of soil mechanics and geotechnical ... strength, and hydraulic conductivity. In a design, the gradation of the in situ or on site soil often controls the design and ground water drainage of the site. A poorly graded soil will have better drainage than a well graded soil. ref name a http www.astm.org Standards D6913.htm ASTM D6913 04 2009 . ASTM International . ASTM International. 1996 2009. October 13, 2009. ref Soil is graded as either ... graded soils. ref name b http www.tpub.com content engine 14081 css 14081 454.htm Soil Gradation . Integrated Publishing . Integrated Publishing. 2003 2007. October 13, 2009. ref Soil gradation ... analysis and soil classification.html Sieve Analysis and Particle Analysis . Grand Solution Manual . SJ ... 13, 2009. ref or a hydrometer hydrometer analysis . ref name c The process for grading a soil is in accordance with either the Unified Soil Classification System or the AASHTO Soil Classification System . Gradation of a soil is determined by reading the grain size distribution curve produced from the results of laboratory tests on the soil. Gradation of a soil can also be determined by calculating the coefficient of uniformity, C sub u sub , and the coefficient of curvature, C sub c sub , of the soil ... Prentice Hall, 2000. Print. ISBN 0 13 589706 8 ref Soil Gradations Soil gradation is a classification of the particle size distribution of a soil. Coarse grained soils, mainly gravels or sands, are graded ... limits . ref name c ref name f Well Graded A well graded soil is a soil that contains ... as SW. ref name c Poorly Graded A poorly graded soil is a soil that does not have a good representation ... graded sand is classified as SP. Poorly graded soils are more susceptible to soil liquefaction than ... more details
Hydrophobic soilsoil that is hydrophobic causes water to collect on the soil surface rather than infiltration hydrology infiltrate into the ground. forest fire Wild fire s generally cause soils to be hydrophobic temporarily, which increases water repellency, surface runoff and erosion in post burn sites. Soil Dispersion soil dispersion due to sodification causes similar problems. Hydrophobic soils are created when hydrocarbon residue is created after organic material is burnt and soaks into empty pore spaces in the soils, making it impervious to water. Dryness, plant chemicals, aromatic oils, and other chemicals also cause hydrophobicity. References http www.cnr.uidaho.edu extforest F5.pdf After the Fires Hydrophobic Soils PDF http lamar.colostate.edu rmoench hydrophobic.pdf What are Hydrophobic Soils? PDF Hyndman, Donald, and David Hyndman, 2010, Natural Hazards and Disasters, Brooks Cole,3rd ed. ISBN 978 0538737548 DEFAULTSORT Hydrophobic Soil Category Hydrology Category Types of soilsoil stub ... more details
The Seitz is the unofficial state soil of Colorado . Profile The Seitz soil series consists of very deep, well drained, slowly Permeability fluid permeable soils that formed in colluvium or slope alluvium derived from igneous , sedimentary , and volcanic rocks. Seitz soils are located on mountains , mainly in southwestern and central Colorado. These soils are well suited to outdoor recreation and the growth of forest related products in moderately steep or more gently sloping areas. Plant habitat The plant life that grows on the Seitz soil consists of an Engelmann spruce subalpine fir or Rocky Mountain Douglas fir canopy with a sparse understory of grasses, forbs, and shrubs. See also Pedology soil study Soil types List of U.S. state soils References reflist 1 External links ftp ftp fc.sc.egov.usda.gov NSSC StateSoil Profiles co soil.pdf Colorado State soil Colorado Category Pedology Category Soil in the United States Category Geology of Colorado Category Symbols of Colorado Category Types of soil ... more details
Unreferenced stub auto yes date December 2009 Plaggen is a type of soil created in Europe in the Middle Ages , as a result of so called plaggen cultivation , created by cutting turves of peat from an outfield area, and then using them as bedding for cattle the slurry soaked bedding was later spread on the arable fields as fertilizer. Over time, this created a very rich agricultural soil which could be over 1m in depth unlike our modern arable soils, which tend to be just 30 cm deep. In Orkney these soils were created already in the 12th to 13th Centuries, and on some islands in Shetland these methods continued to be used until the 1960s. DEFAULTSORT Plaggen Soil Category Soil science Category Types of soilSoil sci stub de Plaggenesch nl Anthrosol ... more details
Downer is the New Jersey state soil . The Downer has four soil horizon s Surface Layer dark grayish brown loamy sand Subsurface layer grayish brown sandy loam Subsoil upper yellowish brown gravelly sandy loam Subsoil lower yellowish brown sand and coarse sand The Downer Series was established in 1960 in Gloucester County, New Jersey Gloucester County . See also Pedology soil study List of U.S. state soils References ftp ftp fc.sc.egov.usda.gov NSSC StateSoil Profiles nj soil.pdf USDA Info Sheet PDF Category Pedology Category Soil in the United States Category Geology of New Jersey Category Symbols of New Jersey Category Types of soilsoil sci stub NewJersey geo stub ... more details
Infobox Journal discipline Plant soil relationships cover website http www.springer.com journal 11104 publisher Springer Science Business Media Springer country Netherlands abbreviation Plant Soil history frequency ISSN 1573 5036 Plant and Soil is an international peer review peer reviewed English language journal that publishes original research into topics related to the relationships between plants and soil, such as relationships and interactions of plants with minerals, water and microbes, the anatomy and morphology of root s, soil biology and ecology, and so on. It is published by Springer Netherlands in association with the Royal Netherlands Society of Agricultural Science . References cite web title Plant and Soil url http www.springer.com journal 11104 publisher SpringerLink accessdate 2007 04 18 sci journal stub Category Biology journals Category English language journals Category Publications with year of establishment missing ... more details
A hydric soil is a soil that formed under conditions of saturation, flooding, or ponding long enough .... First, a soil that is artificially drained or protected ditches, levees, etc. is a hydric soil if the soil in its undisturbed state meets the definition of a hydric soil. Estimated soil properties ... soils. Overview Most soil s are Wikt aerobic aerobic . This is important because plant roots respire ... air especially oxygen in the soil to support most forms of soil life . Air normally moves through ... action of rainwater, and by simple diffusion . In addition to plant root s, most forms of soil microorganisms need oxygen to survive. This is true of the more well known soil animals as well, such as ants ... and flooding. Gas diffusion in soil slows some 10,000 times slower when soil becomes saturated ..., intense competition arises between soil life forms for the remaining oxygen. When this anaerobic ... is prolonged and is repeated for many years, unique soil properties usually develop that can be recognized ... and play a role in soil. Hydric soils have water holding capacity and also store more organic ... soil Gley soil Redox Wade Hurt Mesic Xeric References USDA NRCS http soils.usda.gov use hydric ntchs tech notes note1.html Hydric Soils Technical Note 1 Proper use of Hydric Soil Terminology. Url last .... Url http el.erdc.usace.army.mil wetlands pdfs wlman87.pdf pdf last accessed 2006 04 16 Soil Conservation Service. 1994. National Food Security Act Manual. Title 180. USDA Soil Conservation Service, Washington, D.C. Soil Survey Staff. 1999. Soil Taxonomy A Basic System of Soil Classification for Making and Interpreting Soil Surveys. USDA Natural Resources Conservation Service, Agric. Hdbk. 436, U.S. Government Printing Office, Washington, D.C. 869 pp. Soil Survey Staff. 1994. National Soil Survey Handbook. USDA Soil Conservation Service, Washington, D.C. Category Pedology Category Types of soil Category Riparian Category Environmental soil science Category Wetlands ... more details
Image Arawak soil profile.jpg thumb 150px Arawak soil series. St. Croix, U.S. Virgin Islands Soil series as established by the National Cooperative Soil Survey of the United States Department of Agriculture ... of classification in the USDA soil taxonomy USDA Soil Taxonomy classification system hierarchy. The actual object of classification is the so called soil individual, or pedon ref cite journal last Johnson first William M. year 1963 title The pedon and the polypedon journal Soil Science Society of America Proceedings volume 27 pages 212 215 ref . Soil series consist of pedons that are grouped together because of their similar pedogenesis , soil chemistry , and physical properties. More specifically, each series consists of pedons having soil horizons that are similar in soil color , soil texture , soil structure , soil pH , consistence, mineral and chemical composition, and arrangement in the soil profile ref name ssm chapter2 cite book last Soil Survey Staff year 1993 title Soil Survey Manual series U.S. Department of Agriculture Handbook 18 publisher Soil Conservation Service chapter Chapter 2 Soil Systematics chapterurl http soils.usda.gov technical manual contents chapter2.html ref . These result in soils which perform similarly for land use purposes. The soil series concept was originally ... title Concept of soil journal Advances in Agronomy volume 20 pages 1 47 isbn 9780120007202 ref ref cite journal last Simonson first Roy W. year 1952 title Lessons from the first half century of soil survey I. Classification of soils journal Soil Science volume 74 pages 249 257 ref . Soil series ... at the same time ref name simonson 1968 . A soil series name generally is derived from a town or landmark in or near the area where the soil series was first recognized ref cite book last Kellogg first ..., the Haugan Series ref cite web last National Cooperative Soil Survey title Haugan Series ... Cooperative Soil Survey title Hagerstown Series url http www2.ftw.nrcs.usda.gov osd dat H HAGERSTOWN.html ... more details
Soil morphology is the field observable attributes of the soil within the various soil horizon s and the description .... authorlink coauthors Southard, Randal J., Graham, Robert C., and McDaniel, Paul A. title Soil Genesis ... Ames, Iowa url doi isbn 0 8138 2873 2 page 494 ref C.F. Marbut championed reliance on soil morphology instead of on theories of pedogenesis for soil classification because theories of soil genesis are both ephemeral and dynamic. ref cite book author Soil Survey Staff title Soil Survey Manual publisher ... manual doi id Soil Conservation Service , United States Department of Agriculture Handbook ..., form, soil structure and organization of the soil, color of the base soil and features ..., iron, manganese, carbon and clay , and the consistence of the soil. The observations are typically performed on a soil profile . A profile is a vertical cut, two dimensional, in the soil and bounds ... square on top, that captures the lateral range of variability. Micromorphology While soil micromorphology ... by careful description of thin sections made of the soil with the aid of a petrographic microscope petrographic polarizing light microscope . The soil can be impregnated with an epoxy resin, but more ... and examined by passing light through the thin soil plasma. Porosity Porosity of topsoil typically decreases as Particle size grain size increases. This is due to soil structure soil aggregate formation in finer textured surface soils when subject to soil life soil biological processes. Aggregation ... soil is between 1.5 and 1.7 g cm sup 3 sup . This calculates to a porosity between 0.43 and 0.36. Typical bulk density of clay soil is between 1.1 and 1.3 g cm sup 3 sup . This calculates to a porosity ... the clayey soil at soil moisture field moisture content as compared to sand. Porosity of subsurface soil is lower than in surface soil due to compaction by gravity. Porosity of 0.20 is considered normal .... Soil porosity is complex. Traditional models regard porosity as continuous. This fails to account for anomalous ... more details
Essay like date May 2010 Globalize Australia date May 2010 Soil carbon is the generic name for carbon held within the soil , primarily in association with its Organic compound organic content. Soil carbon ... impacted on the size of this pool. Soil carbon plays a key role in the carbon cycle and thus ... out of the atmosphere by plant photosynthesis about 60 Gt annually becomes various types of soil organic matter including surface litter about 60 Gt annually is respired or oxidized from soil ... 1 pages 86 100 year 2008 ref Soil carbon is the last major pool of the carbon cycle . The carbon that is fixed by plants is transferred to the soil via dead plant matter including dead root s, leave ... as carbon dioxide or methane depending on the availability of oxygen in the soil. Soil .... Soil carbon is primarily composed of biomass and non biomass carbon sources. Biomass carbon primarily ... organic carbon compounds. Some of the substrate carbon will bind to the mineral soil becoming encapsulated in soil aggregates singular masses of coherent soil particles, or peds or chemical complexing ... time. Others, like lignin , humic acid or substrate encapsulated in soil aggregates, are very difficult for the biomass to digest and have very long residence times. Soil carbon and soil health Soil carbon improves the physical properties of soil. It increases the cation exchange capacity CEC and water holding capacity of sandy soil and it contributes to the structural stability of clay soils by helping to bind particles into aggregates. ref name leeper uren 1993 Cite book title Soil science, an introduction ... 0 522 84464 2.html ref Soil organic matter , of which carbon is a major part, holds a great proportion ... buffers soil from strong changes in pH . ref name leu 2007 Cite journal last Leu first A title Organics and soil carbon increasing soil carbon, crop productivity and farm profitability year 2007 url ... content of soil is a major factor in its overall health. Losses of soil carbon Although ... more details
The Soil Stradivarius pronounced swahl of 1714 is an antique violin made by Italian luthier Antonio Stradivari of Cremona 1644 1737 . A product of Stradivari s golden period, it is considered one of his finest. One of two Stradivari violins named after Belgian industrialist Am d e Soil , this instrument is characterized by its brilliant red varnish and a two piece maple back with the flames of the grain joined, descending from the edges toward the center. The provenance of this violin includes the French luthier and collector Jean Baptiste Vuillaume , the Vienna Viennese collector Oscar Bondy , who also owned the Hellier Stradivarius of 1679. The Soil was acquired by Yehudi Menuhin in 1950, and in 1986 by Itzhak Perlman who with this instrument recorded the Cinema Serenade with the Pittsburgh Symphony Orchestra in 1997. Other sobriquet Soil violins are the Stradivari of 1708, and two by Giuseppe Guarneri del Ges of 1733, and 1736. Artists Currently used by Itzhak Perlman . In fiction The Soil Stradivarius appears in the video game Fallout 3 as an item to be recovered from Vault 92, an underground bunker created to preserve the musical arts after a nuclear holocaust . See also Stradivarius External links cozio 251 Category 1714 works Category Stradivari violins string instrument stub de Soil Stradivarius fr Soil Stradivarius it Stradivari Soil oc Stradivarius de Soil fi Soil Stradivarius ... more details
Image Bama soil.png thumb 150px Bama soil profile . Surface layer is dark brown fine sandy loam. Subsurface layer is pale brown fine sandy loam. Subsoil is red clay loam and sandy clay loam Bama is the official list of U.S. state soils state soil of Alabama . The Professional Soil Classifiers Association of Alabama adopted a resolution at its 1996 annual meeting recommending the Bama Soil Series as the state soil. The association is composed of a group of soil classification soil classifiers representing the Alabama Cooperative Extension System , the Alabama Agricultural Experiment Station, the USDA Natural Resources Conservation Service , the Alabama A&M University , private soil consultants, the Board of Registration for Professional Soil Classifiers, and the Alabama Department of Public Health. The Alabama Soil and Water Conservation Committee and the Alabama Association of Conservation district Conservation Districts also joined in recommending the Bama Soil Series as the official State Soil. ref cite web url http www.archives.state.al.us emblems st soil.html title Alabama Soil Bama Soil Series publisher Alabama Department of Archives and History accessdate 2006 11 11 ref The Bama series was designated the official state soil by the Alabama Legislature on April 22, 1997. ref cite web url ftp ftp fc.sc.egov.usda.gov NSSC StateSoil Profiles al soil.pdf format PDF title Bama Alabama State Soil publisher United States Department of Agriculture USDA NRCS accessdate 2006 11 03 ref Bama soils are mainly in level to gently sloping areas on high stream terrace s paralleling major river systems and on broad marine terrace s. These very deep, well deep drainage drained , moderately ... cultivated crops. Bama soils are soil classification classified in USDA soil taxonomy as fine ... Pedology soil study Soil types References reflist Category Pedology Category Soil in the United States Category Geology of Alabama Category Symbols of Alabama Category Types of soil ... more details
Tifton soil is the official state soil of the state of Georgia U.S. state Georgia . Profile A typical Tifton soil profile consists of an convert 11 inch topsoil of dark grayish brown loamy sand . The subsoil extends to about 65 inches, strong brown fine sandy loam to 22 inches yellowish brown sandy clay loam to 40 inches yellowish brown mottled, sandy clay loam to 60 inches, and strong brown, mottled sandy clay to 65 inches. Two distinctive features of the Tifton soil profile are the presence of more than 5 percent ironstone nodules in the upper part of the soil and more than 5 percent plinthite in the lower part of the soil. Tifton soils are on nearly level to gently sloping uplands of the Southern Coastal Plain. They formed in loamy sediments of marine origin. Tifton soils are among the most agriculturally important soils in the state. Twenty seven percent of Georgia s prime farmland is on Tifton soils, more than twice as much as any other soil series. Cotton , peanuts , soybeans , and maize corn are the principal crops grown on these soils. See also Pedology soil study Soil types List of U.S. state soils References http www.mo15.nrcs.usda.gov news state soils ga ss.html Tifton Soil http www.urbanext.uiuc.edu soil st soils ga soil.htm Tifton state soil Category Pedology Category Soil in the United States Category Geology of Georgia U.S. state Category Symbols of Georgia U.S. state Category Types of soil ... more details
Threebear soil is the official state soil of the U.S. state of Idaho . Profile The Threebear series consists of moderately well drained soils formed in silt silty sediments with a thick mantle of volcanic ash. These soils are moderately deep to a fragipan . The name Threebear is derived from a creek in Latah County, Idaho. These soils are on hills with slopes of 5 to 35 percent. Threebear soils are used mainly for timber production and wildlife habitat. The potential natural vegetation is western redcedar , grand fir , Douglas fir , western larch , and western Western White Pine white pine . The average annual precipitation is about 36 inches, and the average annual temperature is about 42 degrees F. References http www.id.nrcs.usda.gov technical soils threebearsoil.html Idaho State soil See also Pedology soil study Soil types List of U.S. state soils Category Pedology Category Soil in the United States Category Geology of Idaho Category Symbols of Idaho Category Types of soil ... more details
Soil ecology is the study of the interactions among soil organisms, and between biotic and abiotic aspects of the soil environment. ref Access Science http www.accessscience.com Encyclopedia 6 63 Est 631825 frameset.html?doi Soil Ecology . Url last accessed 2006 04 06 ref It is particularly concerned ... , the spread and vitality of pathogens , and the biodiversity of this rich soil life biological community . Overview Soil is made up of a multitude of soil physics physical , soil chemistry chemical , and soil biology biological entities, with many interactions occurring among them. Soil is a variable .... The diversity and abundance of soil life exceeds that of any other ecosystem . Plant establishment ... and carbon dioxide. Although soil offers solid support, air does not. Storing skeletons have been ... environment. Soil, not air, is the source of highly variable nutrients it is a highly developed ecological subsystem. Soil food web main soil food web An incredible diversity of organisms make up the soil food web . They range in size from the tiniest one celled bacteria , algae , fungi , and protozoa ... , small vertebrates , and plants . As these organisms eat, grow, and move through the soil, they make ... ways that the soil food web is an integral part of landscape processes. Soil life Soil organisms .... Many organisms enhance soil aggregation and porosity , thus increasing Infiltration hydrology infiltration and reducing surface runoff . Soil organisms prey on crop pests and are food for above ground animals. Research Research interests span many aspects of soil ecology and microbiology , Fundamentally ... cycle in agricultural soil science agricultural soils , and the assessment of soil quality in turf production. ref http www.uri.edu cels nrs seml Laboratory of Soil Ecology and Microbiology ... of Terra preta anthropic soil conditions on arbuscular mycorrhizal fungi, and the production of glomalin ..., 2003, The Ecology of Soil Decomposition, CABI, UK Coleman, D.C. and D.A. Crorsley, Jr., 2004,Fundamentals ... more details
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