Soil horizons definition

Soil horizons means contrasting layers of soil parallel or nearly parallel to the land surface. Soil horizons are differentiated on the basis of field characteristics and laboratory data. The four master soil horizons are:
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Soil horizons means contrasting layers of soil material approximately parallel to the land surface and differing from adjacent layers in physical, chemical and biological properties or characteristics.
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Soil horizons means contrasting layers of soil lying one below the other, parallel, or nearly parallel to the land surface. Soil horizons are differentiated on the basis of field characteristics and laboratory data. The three major soil horizons are:
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Examples of Soil horizons in a sentence

  • Soil horizons are differentiated on the basis of field characteristics and laboratory data.

  • Soil horizons are dif- ferentiated on the basis of field charac- teristics and laboratory data.

  • Moderate: Soil horizons which have seasonal water tables of moderate duration contain one or more of the following.

  • Long: Soil horizons which have seasonal water tables of long duration contain one or more of the following.

  • Soil horizons whose matrix chroma is 3 or more in which there are some visible iron depletions having a value 4 or more and a chroma of 2 or less.

  • Soil horizons are differentiated by changes in texture, color, redoximorphic features, bedrock, structure, consistence, and any other characteristic that affects water movement or treatment of effluent;B.

  • Soil horizons that have chroma and value of≤ 3 due to high organic matter contents (A horizons) present problems for SWT interpretations.

  • Soil horizons whose matrix color has a value of 4 or more and a chroma of 2 or less as a result of removal of iron and manganese oxides.

  • Soil horizons which have seasonal water tables of long duration contain the following: Chroma ≤2 in 50% or more of the mass.

  • Soil horizons which have seasonal water tables of brief duration contain one or more of the following: Concentrations or depletions with chroma ≥3: less than 20% of the mass is chroma 3 depletions.


More Definitions of Soil horizons

Soil horizons means contrasting layers of soil material approximately
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Soil horizons means contrasting layers of soil parallel, or nearly parallel to, the land surface and that:
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Soil horizons means contrasting layers of soil lying one
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Related to Soil horizons

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  • First Horizon First Horizon Home Loan Corporation, a Kansas corporation and an indirect wholly owned subsidiary of First Tennessee National Corporation, a Tennessee corporation. Fitch: Fitch Ratings or any successor thereto. If Fitch is designated as a Rating Agency in the Preliminary Statement, for purposes of Section 11.5(b) the address for notices to Fitch shall be Fitch, Inc., Xxx Xxxxx Xxxxxx Xxxxx, Xxx Xxxx, Xxx Xxxx 00000, Attention: Residential Mortgage Surveillance Group, or such other address as Fitch may hereafter furnish to the Depositor and the Master Servicer.

  • Uppermost aquifer means the geologic formation nearest the natural ground surface that is an aquifer, as well as lower aquifers that are hydraulically interconnected with this aquifer within the facility's property boundary.

  • Transportation Company means any organization which provides its own or its leased vehicles for transportation or which provides freight forwarding or air express services.

  • Remediation waste management site means a facility where an owner or operator is or will be treating, storing or disposing of hazardous remediation wastes. A remediation waste management site is not a facility that is subject to corrective action under § 264.101 of this regulation, but is subject to corrective action requirements if the site is located in such a facility.

  • energy storage means, in the electricity system, deferring the final use of electricity to a moment later than when it was generated, or the conversion of electrical energy into a form of energy which can be stored, the storing of such energy, and the subsequent reconversion of such energy into electrical energy or use as another energy carrier;

  • foreshore , in relation to a port, means the area between the high-water mark and the low-water mark relating to that port;

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  • Environmental Management Plan or “EMP” means the environmental management plan for the Project, including any update thereto, incorporated in the IEE;

  • Environmental Management System means an environmental management system or plan of management to address all environmental risks and to ensure compliance with all Environmental Laws and licences;

  • Hazardous Waste Management Facility means, as defined in NCGS 130A, Article 9, a facility for the collection, storage, processing, treatment, recycling, recovery, or disposal of hazardous waste.

  • Underground source of drinking water means an aquifer or its portion:

  • oil tanker means a ship constructed or adapted primarily to carry oil in bulk in its cargo spaces and includes combination carriers and any “chemical tanker” as defined in Annex II of the present Convention when it is carrying a cargo or part cargo of oil in bulk.

  • Pipeline means any pipe, pipes, or pipelines used for the intrastate transportation or transmission of any solid, liquid, or gaseous substance, except water.

  • Natural uranium means uranium with the naturally occurring distribution of uranium isotopes, which is approximately 0.711 weight percent uranium-235, and the remainder by weight essentially uranium-238.

  • Navigable waters ’ means the waters of the United States, including the territorial sea;

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Sailboat means the same as that term is defined in Section 73-18-2.

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Universal waste transporter means a person engaged in the off-site transportation of universal waste by air, rail, highway, or water.

  • Septage means the liquid and solid material pumped from a septic tank, cesspool, or similar domestic sewage treatment system, or from a holding tank, when the system is cleaned or maintained.

  • Aquifer means a geologic formation, group of formations, or part of a formation capable of yielding a significant amount of groundwater to wells or springs.

  • Underground storage means storage of hazardous liquid in a subsurface stratum or formation of the earth.

  • Nuclear pharmacy means a pharmacy providing radio-pharmaceutical service.

  • Soil texture means proportion by weight of sand, silt, and clay in a soil.

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