Water is the main factor for crop cultivation. Under conditions of growing plants with enough water. Nutrient rich Weather conditions appropriate plants can photosynthesize food to grow. Collect food to yield fully human needs. The growing need to get enough water and appropriate period of time. Conditions rainfed cropping season alone. May have the opportunity to plant dehydration in any one lot. For example, when faced with rain, leaving the plant until dehydration until death. If too much rain to cause flooding and plant roots wither due to lack of air until his death as well. So handling the plants get enough water and proper irrigation will be used to help. By definition, then irrigation water to the plant by adding moisture to the soil so that the soil has sufficient moisture for plant growth. And include the provision of water and irrigating purposes mentioned above with the management of irrigation to crops planted by the waters, soil and plants must be considered at all times.