His native place Budhana falls under the dark zone where the water level is way below the alarming level and farming is becoming a challenging task with every passing day, thus water conservation is of utmost importance in this region. <BR><BR><br><p class=clear>&nbsp;</p>In the traditional irrigation technique, water is sprinkled in the farms in random directions which may or may not meet the need of the crop; it also ends up wasting a lot of water which is not a feasible idea in dark zone regions. With central pivot irrigation, minimum water is used and crops are watered from top to bottom, which is the most ideal way of watering a crop (natural way like rains).