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Agricultural chemicals
Includes chemicals designed for agricultural use for protection of crops from fungus and insects, as well as for the growth and protection of plants.
8Categories 36068Terms
Add a new termContributors in Agricultural chemicals
Agricultural chemicals > Pesticides 
air mass
Agricultural chemicals; Pesticides
A large volume of air with certain meteorological or polluted characteristics--e.g., a heat inversion or smogginess--while in one location. The characteristics can change as the ...
air/oil table
Agricultural chemicals; Pesticides
The surface between the vadose zone and ambient oil; the pressure of oil in the porous medium is equal to atmospheric pressure.
air padding
Agricultural chemicals; Pesticides
Pumping dry air into a container to assist with the withdrawal of liquid or to force a liquefied gas such as chlorine out of the container.
air permeability
Agricultural chemicals; Pesticides
Permeability of soil with respect to air. Important to the design of soil-gas surveys. Measured in darcys or centimeters-per-second.
air plenum
Agricultural chemicals; Pesticides
Any space used to convey air in a building, furnace, or structure. The space above a suspended ceiling is often used as an air plenum.
air pollutant
Agricultural chemicals; Pesticides
Any substance in air that could, in high enough concentration, harm man, other animals, vegetation, or material. Pollutants may include almost any natural or artificial ...
Sub-categories
- Fungicides (58)
- Herbicides (125)
- Insecticides (20)
- Nitrogen fertilizers (16)
- Organic fertilizers (43)
- Pesticides (35135)
- Potassium fertilizers (300)
- Urea (21)