| Agricultural Economics and Practices | 32 |
| Agricultural Science and Fertilization | 23 |
| Livestock Management and Performance Improvement | 20 |
| Diverse Scientific Research Studies | 17 |
| Child Nutrition and Water Access | 15 |
| Phytochemicals and Medicinal Plants | 12 |
| Global Health and Epidemiology | 11 |
| Global Maternal and Child Health | 10 |
| Mosquito-borne diseases and control | 9 |
| Agricultural Practices and Plant Genetics | 9 |
| Air Quality and Health Impacts | 9 |
| Health and Well-being Studies | 9 |
| South Asian Studies and Conflicts | 8 |
| Crop Yield and Soil Fertility | 7 |
| Agricultural pest management studies | 7 |
| Agronomic Practices and Intercropping Systems | 7 |
| South Asian Studies and Diaspora | 7 |
| Groundwater and Watershed Analysis | 6 |
| COVID-19 Pandemic Impacts | 6 |
| South Asian Cinema and Culture | 6 |