Guest Speaker 11th June 2015 - Mark Parkinson is an Agronomist who promotes biological, sustainable, organic farming systems.

He will talk on foliar fertilisers, microbes, humic and fulvic acids, why disease occurs and how to prevent it in the soil and on the plant. He has two companies: Lockyer Agronomics and Total Fertilisers Australia. He is an advisor to the Avocado Growers but also deals in tree crops, cereals, vegetables and general  horticulture. (M) 0438 624 912  Email:  lockag@me.com