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The experiments may lead to a reduced use of synthetic fertilisers.
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John says soil health on his Leeston property has improved dramatically since he stopped using synthetic fertilisers… Audio
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The division traces Lonza's industrial roots, which go back more than a century to when it made synthetic fertilisers.
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John says soil health on his Leeston property has improved dramatically since he stopped using synthetic fertilisers three years ago.
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Organic food must be produced without the assistance of synthetic fertilisers and pesticides, genetic engineering, growth hormones, irradiation and antibiotics.
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Those enterprises were using Africa and other nations as laboratories to test untried methods and products, like synthetic fertilisers and genetically engineered seeds.
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Representing a market of about $20 billion, it is one of three main nutrients used in synthetic fertilisers, alongside nitrogen and phosphorus.