
TY  - JOUR
A1  - Colwell, JD 
A1  - Grove, TS 
T1  - Assessments of potassium and sulphur fertilizer requirements of wheat in Western Australia
JF  - Australian Journal of Experimental Agriculture
JO  - Aust. J. Exp. Agric.
Y1  - 1976
VL  - 16
IS  - 82
SP  - 748
EP  - 754
KW  - 
UR  - https://doi.org/10.1071/EA9760748 
N2  - Significant responses to potassium and/or sulphur fertilizers are reported for 20 from a total of 86 fertilizer experiments in the wheat-belt of Western Australia. The yield responses to these nutrients were generally small, but are considered to be important as possible first manifestations of deficiencies that could develop on a wide variety of soils in this region. The sulphur deficiency could develop quickly if low sulphur content phosphatic fertilizers replaced the traditional superphosphate for wheat production. 
ER  -

