The seeder is uses for to carry on, the big area, the highly effective sowing seeds work high grade. After before it can with ease use in the farmland plowing, the broadcast sowing base fertilizer, plows, sowing seeds and the pasture, the pasture seed manure mix broadcast sowing, after the snow, thaw medicinal preparation works and so on broadcast sowing. This machine necessary 12---the 50HP four round tractor post positioned is hanging the use. Is suitable with the agriculture, the forest, the pastoral area smooth farming, the pasture, the land on slopes, the hill and so on dissimilar condition local sowing seeds with applies fertilizer. This machines and tools organic mobility is good, the structure is simple, the ease of operation, the broadcast sowing are even, use reliable etc.