This document describes several agricultural machines: a broad bed former that can increase wheat and soybean yields in difficult conditions, a pneumatic precision planter for precise planting of various crops, a vegetable transplanter for transplanting tomato and other crops, an orchard management platform for harvesting targeted trees, a biomass power generator for converting crop residues into electricity, an aloe vera gel extractor, a millet mill for dehulling various millets, and a makhana popping and decorting machine.