In order to have proper soil saturation, evenly spaced rows of drip line are essential on any slope.
Drip line must be chosen depending on your soil type and it is essential to select an irrigation timer that controls your water applications as well. Sprinkler Warehouse can provide you with all of the essential tools and information for any sparsely sloped project, however immense.
Parts & Materials List
Rain Bird XBD-80 Multi-Outlet Drip Irrigation Water Emitter