We are going to bring in seeding-machine for wheat .
The function of wheat-seeder is :
ditching a bar in the field ,and spread seed in the bar ,overlaiding the
soil abover wheat ,pressing down the soil ,there are two ridge round the
bar !,the height of ridge (ridge is made of soil ) is 3 to 10 centimeter.
we should bring in machine before september .
who can offer the machine ?
Agriculture information server center of Beijing Municipal State Farms