Located in Pingdu City, the wheat demonstration area covers an area of 300 acres,  Using liquid seaweed fertilizer 5L/acre. The expert team selected two representative fields for on-site machine acceptance and production acceptance. 

The results of the yield measurement showed that the growth of the wheat was uniform, with good grain plumpness and color conversion; the average yield of the two fields was 580 kg per mu, which was higher than the average yield of wheat in Pingdu City.