共 7 条
- [2] BOUWER H, 1969, IRR DRAIN DIV J ASCE, V95, P153
- [4] EFFECT OF SOIL-MINERAL WEATHERING ON SODIUM HAZARD OF IRRIGATION WATERS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1968, 32 (05): : 643 - &
- [6] VANSCHILFGAARDE J, IN PRESS
- [7] WILCOX LV, 1963, USDA1290 TECH B