Are non-microbial biostimulants worth a try?

With fertiliser prices at high levels, some arable farmers are being encouraged by sales reps to try out biological alternatives such as seaweed extracts. In this episode of Cut the Crop, Ballance Agri-Nutrients science strategy manager Warwick Catto says a lack of replicated NZ data on these products means growers need to try them out for themselves.

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