Grains and field crops
Location: Newdegate Research Station.
To compare the accuracy and reliability of a range of tissue and soil tests being variously promoted for use to farmers for the diagnosis and prognosis of zinc and copper deficiencies in wheat crops on Western Australian farms.
Number of Pages
Brennan, R F. (1987), Evaluation of existing diagnostic procedures for the recommendation of trace element fertilisers. Department of Agriculture and Food, Western Australia, Perth. Report.