Now showing items 33-52 of 104
| Subject |
|---|
| Energy crops -- South Africa [1] |
| Essences and essential oils [1] |
| Glyphosate [1] |
| Grasses [1] |
| Grasses -- Effect of grazing on [1] |
| Greenhouse management [1] |
| Greenhouse plants [2] |
| Herbicide resistance [1] |
| Herbicides [1] |
| Hydroponics [4] |
| Irrigation [1] |
| Irrigation -- Management [1] |
| Legumes [1] |
| Lycopersicon esculentum Mill [1] |
| Maize [1] |
| Mucuna pruriens [1] |
| Mycorrhizas [1] |
| Nitrogen -- Zimbabwe [1] |
| Nitrogen fertilizers -- South Africa [1] |
| Nitrogen in agriculture -- South Africa -- Western Cape [1] |
Now showing items 33-52 of 104