Rainwater harvesting can be highly advantageous for your farm. In general, agricultural operations demand high volumes of water for diverse processes, including watering the livestock, irrigation and household applications. If you are not cautious, your water expenses can be astronomical. Moreover, you might experience a lot of stress during times of scarcity. If you have a rainwater tank, you can supplement your water demands. In addition, you will be prepared in case of an unexpected shortage.