Ditto on the clarity of ...

 Ditto on the clarity of your request.  May I suggest a long term solution for maximum results.

 Rain water collection usually means  from the roof tops of buildings.  1). repair your roofs, add collection gutters, and either have a very large cistern  below ground, barrels, or flow into a water truck for transport convenience. 2) rain water collection is useless unless you are making and using your own compost. Building your soils fertility using compost will hold the water longer reducing the actual the water needed for plants. Decreasing runoff by 50%. 3) If using chemical fertilizers or pesticides STOP at once. By adding microbes and seasalts your plant nutritional requirement will be met. Make compost tea for delivery and side dressing when needed. We currently have most world records on crop size, high brix, and yield. These methods are not mans, but natures rules. We just followed her rules and received these results.  Still have not figured out how to use their file transfer platform.  If additional info requested let me know.