Fertiliser

Purple bacteria are found in a variety of shallow environments such as estuaries, salt marshes and hypersaline salterns. Image: Getty/wallix

The next source of eco-friendly fertiliser: purple bacteria?

By Oliver Morrison

Biomass made from a species of purple bacteria typically found in marine sediments, seawater pools and mud flats is an ‘excellent nitrogen fertiliser’, according to research published in the journal Sustainable Agriculture.

Image: Aphea.Bio has so far launched two products: a biostimulant seed treatment for wheat and a maize biostimulant. Image: Getty/Roelof Bos

How biologicals can win where GMs didn't

By Oliver Morrison

Aphea.Bio’s recently appointed chairman Hadyn Parry predicts ‘huge’ growth for biostimulants and biofungicides. These are typically GM-free of course, but the market is well-placed to avoid the mistakes of the past, he tells AgTechNavigator.

Image: Getty/Svetlozar Hristov

Microplastics in soils… how big is the problem?

By Oliver Morrison

Plastic pollution in agricultural systems, much of it from fertilisers, has negative impacts on human health and productivity but little is known about concentrations of microplastics in soils. That is slowly changing, and recent studies examine both...

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