N-P-K
Environment, Media & Nutrition
N-P-K is a formula describing the ratio of nitrogen (N), phosphorus (P), and potassium (K) in fertilizers, crucial for plant growth.
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Showing 1-2 of 2 matching terms in Environment, Media & Nutrition
Negative pressure
Environment, Media & Nutrition
One-sentence definition: Negative pressure refers to a ventilation strategy where the air pressure in a space is lower than the surrounding areas, commonly used in cannabis cultivation to control odours and pests.
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What is the CannaRadar Cannabis Glossary?
An A–Z index of clear, plain-language definitions for cannabis terms, labels, and common slang, with links to deeper guides.
Is this medical advice?
No. The glossary is educational only and follows Canadian compliance guidelines.
How often is it updated?
New terms are added and existing entries are reviewed for clarity and labeling accuracy.
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