1.The development trend of agricultural machinery is to reduce the fuel consumption of internal combustion engine by improving the combustion process, recycling waste gas and cooling water heat.
2 internal combustion engines that use fuels such as vegetable oil, alcohol and biogas derived from agricultural by-products or rural waste, and dual-fuel internal combustion engines that can change the fuel used.
3. Use of solar energy, geothermal energy and waste heat from thermal power stations to dry grain and other agricultural products or use them in heating and heating systems in greenhouses and livestock houses.
4. Wind Power and water pumping.
