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Differentiating biological products


Reducing Nitrogen leaching without losing production


Dr John Field Dobson speaks on the need for change & trials he has conducted with Biohelp


Changing production with Biohelp on a Sheep & Beef Farm


Increasing production on a Southland Farm


Research issues for biological farming


Dairying with Biohelp & greatly reduced fertiliser use


Improving production & reducing leaching - part 1


Improving production & reducing leaching - part 2