Plant nutrients definition

Plant nutrients means the chemicals, including nitrogen and phosphorus, necessary for the growth and reproduction of aquatic rooted, attached, and floating plants, fungi, or bacteria.
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Examples of Plant nutrients in a sentence

  • Plant nutrients from other than natural causes shall not be present in concentrations which will produce undesirable aquatic life or result in a dominance of nuisance species in surface waters of the state.

  • Plant nutrients generally do not disperse uniformly in soil when observed at very small scales and measurements made from small samples can contain a large element of variation because of this.

  • Plant nutrients or other substances stimulating algal growth form other than natural causes shall not be present in concentrations that produce objectionable algal densities or nuisance aquatic vegetation, or that result in a dominance of nuisance species in-stream, or that cause nuisance conditions in any other fashion.

  • Determining sustainable discharge loading will require more in‐depth study in partnership with the North Saskatchewan Watershed Alliance and Alberta Environment.Despite the City’s considerable success in reducing loads from the Gold Bar Wastewater Treatment Plant (nutrients, bacteria, total suspended solids), the City’s ability to continue this trend will be challenged asEdmonton grows.

  • Plant nutrients are generally categorised as follows:• Primary macronutrients – Nitrogen (N), Phosphorus (P) and Potassium (K).• Secondary macronutrients – Sulphur (S), Magnesium (Mg) and Calcium (Ca).• Micronutrients or trace elements – Examples include Copper (Cu), Boron (B) and Zinc (Zn).SOP is considered one of the most important specialty potassium fertilisers due to its unique properties and beneficial effects on plant growth.

  • Plant nutrients are incorporated into the microbial biomass or absorbed by the plant.

  • Plant nutrients or other substances stimulating algal growth from other than natural causes shall not be present in concentrations that produce objectionable algal densities or nuisance aquatic vegetation, or that result in a dominance of nuisance species in stream, or that cause nuisance conditions in any other fashion.

  • Plant nutrients which are contained in both manure and chemical fertilizers are essential to a farm operation.

  • Plant nutrients supplied by soil organic matter (SOM) (adapted from Rice et al., 2007).

  • SS 2101 Soil-Plant Relations & Nutrient Management (3 :30T+30P)Soil-plant-water relations, Soil organic matter: plant residue decomposition and nutrient release, mineralization and immobilization of nutrients, Plant nutrients and nutrient cycles, Managing soil fertility and plant nutrients: soil fertility evaluation, inorganic fertilizers, composts and other organic amendments.

Related to Plant nutrients

  • Plant means the machinery and apparatus intended to form or forming part of the Works.

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Nutrient means a chemical element or compound, such as nitrogen or phosphorus, which is essential to and promotes the development of organisms.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) 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.

  • Plants means live plants and live parts of plants, including fresh fruit, vegetables and seeds;

  • Gasification means the substoichiometric oxidation or steam reformation of a substance to produce a gaseous mixture containing two or more of the following: (i) oxides of carbon; (ii) methane; and (iii) hydrogen;

  • Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (μg/m3);

  • Hydroelectric energy means water used as the sole source of energy to produce electricity.

  • Biomass means the biodegradable fraction of products, waste and residues from biological origin from agriculture (including vegetal and animal substances), forestry and related industries including fisheries and aquaculture, as well as the biodegradable fraction of industrial and municipal waste;

  • Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.

  • Gasohol means a blended fuel composed of gasoline and fuel grade ethanol.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Landfill Gas means any gas derived through any biological process from the decomposition of waste buried within a waste disposal site.

  • Fuel means any solid, liquid or gaseous combustible material;

  • CO2 means carbon dioxide.

  • Mine means to carry on an operation with a view to, or for the purpose of—

  • MGD means million gallons per day. "mg/l" means milligrams per liter. "ug/l" means micrograms per liter. "ng/l" means nanograms per liter. "S.U." means standard pH unit. "kg/day" means kilograms per day.

  • Ultra Low Sulfur Diesel Fuel means diesel fuel that has a sulfur content of no more than fifteen parts per million.

  • Fluid means material or substance which flows or moves whether in a semisolid, liquid, sludge, gas, or any other form or state.

  • generating plant means the generating facility described in Schedule 1 as amended from time to time;

  • 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;

  • cogeneration means the simultaneous generation in one process of thermal energy and electrical or mechanical energy;

  • Pyrolysis means the thermal degradation of a substance in the absence of any oxidising agent, which does not form part of the substance itself, to produce char and gas and/or liquid; and

  • Flare means a vendor-provided informational sign that, at a minimum, displays the prize structure, the serial number of the sleeve in play, the odds of winning a prize, and the price of the ticket. (3-26-08)

  • Geothermal resources shall collectively mean the matter, substances and resources defined in subparagraph 21(a) that are not subject to this Lease but are located on adjacent land or lands in reasonable proximity thereto;

  • Perfluoroalkyl and polyfluoroalkyl substances or “PFAS” means a class of fluorinated organic chemicals containing at least one fully fluorinated carbon atom.