OTEPIC-KENYA project   using simple irrigation system to maximize the usage of little amount of water that is available,We  reduce  amount and save money by using water more efficiently … Water-Efficient Appliances fixtures and Landscaping.. As they require little to no water,

Banana stalk help to keep the  plant roots moist for a really long time because they also produce  much water from there stalks that help to sustain plant even during the drought season,hence increase of yield.