Drip irrigation or Trickle or micro Irrigation is adopted under the situations (i) Where sufficient water is available (ii) Where sufficient water is not available (iii) It delivers water and nutrients directly to the plant's roots zone (iv) Plant gets exactly what it needs, to grow optimally
- A. (i) and (ii)
- B. (i) and (iii)
- C. (ii), (iii) and (iv)
- D. None of the above