| Full | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Term | Definition |
|---|---|
| quarantine | A regulation forbidding sale or shipment of plants or plant parts, usually to prevent disease, insect, nematode, or weed invasion of an area. |
| quick-release fertilizer | A fertilizer that contains nutrients in plant-available forms such as ammonium and nitrate. |