
%0 Journal Article
%A Jessop, RS 
%A Palmer, B 
%A Mcclelland, VF 
%A Jardine, R 
%T Within season variability of bicarbonate extractable phosphorus in wheat soils
%J Soil Research
%D 1977/08/01
%V 15
%N 2
%P 167-170
%K 
%R https://doi.org/10.1071/SR9770167
%U https://www.publish.csiro.au/paper/SR9770167 
%X Using a long-term experiment at Longerenong Agricultural College, Dooen, Vic., plots from a pasture-pasture-fallow-wheat rotation were sampled on a three-weekly basis for a year. Analysis of the samples by bicarbonate extraction for phosphorus indicated considerable short-term fluctuations in phosphorus which were only partially explained by environmental conditions. Bicarbonate extractable phosphorus was both lowest and less variable over time under a two-year pasture treatment than when under fallow. 
