| Agroforestry and silvopastoral systems | Lifetime | 5 | DE 1 | 99.64 |
| Forest Management and Policy | Lifetime | 17 | DE 5 | 99.61 |
| Land Use and Ecosystem Services | Lifetime | 44 | DE 7 | 99.72 |
| Conservation, Biodiversity, and Resource Management | Lifetime | 39 | DE 3 | 99.61 |
| Urban Green Space and Health | Lifetime | 73 | DE 6 | 98.87 |
| Ecology, Conservation, and Geographical Studies | Lifetime | 19 | DE 11 | 97.99 |
| Rangeland Management and Livestock Ecology | Lifetime | 143 | DE 9 | 97.99 |
| Forest Ecology and Biodiversity Studies | Lifetime | 220 | DE 22 | 98.02 |
| Urban Agriculture and Sustainability | Lifetime | 300 | DE 18 | 91.00 |
| Organic Food and Agriculture | Lifetime | 584 | DE 34 | 91.75 |
| Wildlife-Road Interactions and Conservation | Lifetime | 526 | DE 19 | 90.47 |
| Rural development and sustainability | Lifetime | 643 | DE 18 | 89.06 |
| Sustainable Agricultural Systems Analysis | Lifetime | 457 | DE 26 | 85.95 |
| Environmental Philosophy and Ethics | Lifetime | 381 | DE 10 | 70.94 |
| Forest Management and Policy | 2021-2025 | 7 | DE 4 | 98.92 |
| Conservation, Biodiversity, and Resource Management | 2021-2025 | 17 | DE 2 | 99.11 |
| Land Use and Ecosystem Services | 2021-2025 | 79 | DE 3 | 98.91 |
| Urban Green Space and Health | 2021-2025 | 184 | DE 13 | 95.78 |
| Forest Ecology and Biodiversity Studies | 2021-2025 | 102 | DE 25 | 94.37 |
| Agriculture and Rural Development Research | 2021-2025 | 184 | DE 9 | 87.07 |
| Rangeland Management and Livestock Ecology | 2021-2025 | 246 | DE 12 | 86.41 |
| Agroforestry and silvopastoral systems | 2021-2025 | 211 | DE 10 | 83.14 |
| Ecology, Conservation, and Geographical Studies | 2021-2025 | 30 | DE 17 | 81.60 |
| Urban Agriculture and Sustainability | 2021-2025 | 373 | DE 21 | 71.44 |
| Environmental Philosophy and Ethics | 2021-2025 | 58 | DE 4 | 68.32 |
| African Botany and Ecology Studies | 2021-2025 | 791 | DE 27 | 67.40 |
| Organic Food and Agriculture | 2021-2025 | 743 | DE 50 | 64.11 |
| Indigenous Studies and Ecology | 2021-2025 | 669 | DE 15 | 59.48 |
| Agriculture, Land Use, Rural Development | 2021-2025 | 742 | DE 44 | 50.48 |
| Environmental Conservation and Management | 2021-2025 | 394 | DE 44 | 42.96 |
