共 26 条
[1]
CORN (ZEA-MAYS L) ROOT CONFIGURATION AS INFLUENCED BY SOME ROW-INTERROW VARIANTS OF TILLAGE AND STRAW MULCH MANAGEMENT
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (06)
:974-&
[3]
Barber S. A., 1984, SOIL NUTRIENT BIOAVA