Cucurbit management
First, prevent powdery mildew by making plants stress free and plant resistant varieties and also se baking soda by mixing 2 tea spoons in 1L of water and apply on leaves. For chillis, papers and egg plants, plant t 30cm apart and plant beneficail flowers in between lines.
Fertilise plants and feed the soil using chicken manure and sheep pellets and finally add mineral fertilizer to plants and water.