| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Fertilizer requirement | Aerospace | The quantity of certain plant nutrient elements needed, in addition to the amount supplied by the soil, to increase plant growth to a designated optimum. (references) | |
| Fertilizer requirement | Food & Agriculture | Estimated need for fertilizer. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||