The SETRES site is a randomized complete block 2 x 2 factoral design, replicated in 4 blocks. The main effects are nutrient and water availability and the split-plot effect is CO2 fertilization.
Block: 4 blocks numbered 1,2,3, and 4.
- 1 = No Treatment
- 2 = Irrigation
- 3 = Fertilizer
- 4 = Irrigation and Fertilizer
Block Number -Treatment:
2-4: Block 2 receiving irrigation and fertilizer treatment