Pesticides

Pesticides

Any chemical or substance used to kill or inhibit the growth of pests that damage or interfere with the growth of crops, shrubs, tress, timber and other vegetation useful to humans.

産業: 農薬

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Pesticides

空気のパディング

農薬; 農薬

液体の撤退を支援するためにまたはを強制的に容器から塩素のような液化ガス容器に乾燥空気をポンピングします。

通気性

農薬; 農薬

Permeability of soil with respect to air. Important to the design of soil-gas surveys. Measured in darcys or centimeters-per-second.

空気プレナム

農薬; 農薬

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.

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 composition of airborne matter ...