1977 trials

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Year Trial site
Amount and distribution of molybdenum in a bag of molybdenized superphosphate

To investigate the distribution of molybdenum in molybdenum superphosphate and implications for fertiliser use.

South Australian Research and Development Institute
1977 Canberra ACT
Research organisaton
Factors affecting the availability of fertiliser copper on a yellow brown gravelly sand at Lake Grace WA

To investigate the effects of rates and granule size of copper containing superphosphate on wheat yields grown on yello9w brown gravelly  soil

Department of Agriculture and Food WA
1977 Lake Grace Area WA
Research organisaton
Studies on the gilgaied clay soils in central Queensland

To assess nutrient status of gilgai soils using lucerne as a bioassay.

South Australian Research and Development Institute
1977 University of Adelaide SA
Research organisaton