Effects of Different Proportions of Ecological Fertilizer and Barley Specialty Fertilizer on Yield and Quality of No.Ganpi4

Effects of Nitrogen Rate,Density and Seeding-time on Economic Traits of Malting Barley Supi No.4;

Breeding Report of a New Spring Wheat Variety Ganken 4;

Establishing regeneration systems of Gannong No.4 alfalfa;

Effect of Applied Nitrogen Level and Planting Density on the Yield and Protein Content of Barley Kenpi 2;