春玉米密植定额和种植方式研究

春玉米密植定额和种植方式研究

许章全; 黄炳生; 沈仲茂

STUDIES ON THE PLANTING RATE AND THE SPACING OF CORN CROP UNDER SPRING SOWING

J.C.Sheu; P.S.Hwang; & J.M.Sheen

作物学报 . 1964, (03): 229 -246 .