共 13 条
- [1] AUBERTIN G. M., 1961, AGRON JOUR, V53, P269
- [2] BRYAN A. A., 1940, JOUR AMER SOC AGRON, V32, P707
- [4] COLVILLE WL, 1966, 21 P ANN HYBR CORN I, P55
- [5] COLVILLE WL, 1963, T AM SOC AGR ENG, V6, P223
- [6] EFFECT OF EQUIDISTANT CORN PLANT SPACING ON YIELD [J]. AGRONOMY JOURNAL, 1960, 52 (05) : 295 - &
- [7] LANG A. L., 1956, AGRON JOUR, V48, P284
- [8] PENDLETON JW, 1965, 20 P ANN HYBR CORN I, P51
- [9] Pfister Lester J., 1942, AGRIC ENGINEERING, V23, P134
- [10] EFFECT OF POPULATION AND ROW WIDTH ON CORN SILAGE YIELDS [J]. AGRONOMY JOURNAL, 1967, 59 (05) : 475 - &