A STUDY ON SOME KEY PROBLEMS CONCERNING THE CULTURAL PRACTICES TO ATTAIN THE 1000-GIN PER MU(7.5 METRIC TONS PER HECTARE) LEVEL OF HIGH YIELD FOR WINTER WHEAT
Li Pei—heng;Sun Yi—nan
Laiyang Agricultural Research Institute;The Suburb Peoples Commune Agricultural Experiment Station of Laiyang
Li Pei—heng;Sun Yi—nan. A STUDY ON SOME KEY PROBLEMS CONCERNING THE CULTURAL PRACTICES TO ATTAIN THE 1000-GIN PER MU(7.5 METRIC TONS PER HECTARE) LEVEL OF HIGH YIELD FOR WINTER WHEAT[J].Acta Agron Sin, 1979, 5(03): 11-22.
