ABSTRACT
Coefficient of Variation ................................................ 356 13.4.2.1 For 12 mm Lateral with 15 cm
Dripper Spacing .......................................... 357 13.4.2.2 For 12 mm Lateral with 20 cm
Dripper Spacing .......................................... 359 13.4.2.3 For 16 mm Lateral with 15 cm
Dripper Spacing .......................................... 361 13.4.2.4 For 16 mm Lateral with 20 cm
Dripper Spacing .......................................... 361 13.5 Conclusions ................................................................................ 363 13.6 Summary .................................................................................... 364 Keywords .............................................................................................. 365 References ............................................................................................. 365 Appendix I ............................................................................................ 368
13.1 INTRODUCTION
Water is scarce, precious natural resources and most crucial element, which must be planned, developed, conserved and managed in a sustainable manner. Optimum management of available water resources at farm level is needed because of increasing demands, limited resources, water table variation in space and time, and soil combination [15]. It is important to increase the crop yield under limited water sources for optimum crop production to meet future need of food production.
