共 4 条
[1]
Differential aluminum tolerances of two barley cultivars related to organic acid in their roots. Charles D Foy and Fdward H Lee. Journal of Plant Nutrition . 1987
[2]
Phosphorus uptake by six plant spccics as related to root hairs. Sumio Itoh and Barber S A. Agronomy Journal . 1983
[3]
Potassium uptake characteristics of prunus rootstocks: inflence of solution Ca/Mg ratios and solution nickel. Rosen C J and Carlson R M. Journal of Plant Nutrition . 1984
[4]
A test of a modified line intersect method of estimating root lcngth. Tennant D. Journal of Ecology . 1975