共 5 条
[2]
ZONAL SALINIZATION OF ROOT SYSTEM WITH NACL AND BORON IN RELATION TO GROWTH AND WATER UPTAKE OF CORN PLANTS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1970, 34 (01)
:122-&
[3]
LUNIN J., 1965, SOIL SCI SOC AMER PROC, V29, P608
[5]
SNEDECOR GW, 1956, STATISTICAL METHODS