... series machines are suitable for sowing wheat,Website:http://www.nhhmachinery.com,alfalfa,grain, grass, barley, dry-rice etc in the prepared ... ridge etc. during one operation. In 2014 year, new model wheat seeder installed gearbox for adjusting discharging quantity, it will be ... kind of machine can sow many kinds of seeds like wheat, barley, oats, sorghum, millet, and small grain seeds, it is a ...