共 2 条
[1]
The structure of barley roots in relation to the transport of ions into the stele[J] . A. W. Robards,S. Margaret Jackson,D. T. Clarkson,J. Sanderson.Protoplasma . 1973 (2)
[2]
Diagnostic criteria for plants and soils .2 Chapman H P. University of California . 1966