
%0 Journal Article
%A Grasmanis, VO 
%A Barley, KP 
%T The Uptake of Nitrate and Ammonium by Suceessive Zones of the Pea Radicle
%J Australian Journal of Biological Sciences
%D 1969/12/01
%V 22
%N 6
%P 1313-1320
%K 
%R https://doi.org/10.1071/BI9691313
%U https://www.publish.csiro.au/paper/BI9691313 
%X Measurements were made of the uptake of ammonium and nitrate by successive zones of the radicle of intact seedlings of Pisum sativum L. A modified version of the potometer designed by Gregory and Woodford (1939) was used to supply separate zones, and the amounts of nitrogen absorbed were determined with the stable isotope lON. 
