共 23 条
[11]
HUNGRIA M, 1985, PESQ AGROPEC BRAS
[13]
McAULIFFE CLAYTON, 1958, AGRON JOUR, V50, P334
[14]
MENDES W, 1954, B I ECOL EXP AGR
[16]
NEVES MCP, 1984, J EXP BOT, V36, P169