In all the projects from cattle workers dragging shoulders in water and use it to drag a wooden cattle but there are a number of inadequate to the needs of farmers in a short period.
In some areas the labor of cattle - cattle. Traction energy-saving pumping and hauling carts cattle - cattle. It is not enough to meet the needs of farmers in a short period of time.
In some areas also use the labor of cattle Traction machines in pumping water and use the cart cattle But there were not enough for the needs of farmers during the short period of time.