Exploring options for improving nitrogen and water use efficiency in agro-ecological zone in China.

Agricultural and Biological Sciences

1. Water Use Efficiency 100%
2. Crop Production 100%
3. Sweet Orange 100%
4. Fertigation 40%
5. Perennials 20%
6. Nutrient Management 20%
7. Annuals 20%
8. Cereal Crop 20%
9. Soil Fertility 20%
10. Water Management 20%
11. Meta-Analysis 20%
12. Organic Soil 20%
13. Water Analysis 20%
14. Arid Zones 20%