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- Kekulandara, D. S., et al. Show all 6 Authors
- Plant and soil 2019 v.434 no.1-2 pp. 107-123
- cultivars; field experimentation; grain yield; irrigation; nitrogen; nutrition; phosphorus; phytomass; potassium; rice; soil; soil fertility; Sri Lanka
- ... BACKGROUND AND AIMS: Rice cultivars bred for fertile soils may not be the best suited to nutrient limited environments. Therefore, rice cultivars suited to sustain productivity in low-fertile soils and their adaptive mechanisms for success need to be identified. METHODS: Field experiments were conducted in fertile and low-fertile sites for two and five seasons, respectively, using forty four widel ...