TOOLS AND EQUIPMENT FOR LAND DEVELOPMENT, TILLAGE .
equipment such as crawler tractors with heavy duty ploughs and dozers, high horsepower tractors with dozing arid hoeing attachment,. scrapers, ditchers, chisel ploughs, subsoilers, terracers, levellers etc. The tillage operations, defined as mechanical manipulation of soil, are performed to achieve the desired seedbed to provide optimum environment for seed germination and plant growth ...