All fertiliser articles
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FeatureNitrous oxide emissions accelerate as agriculture drives climate threat
With N2O emissions up 40% in four decades, scientists are searching for answers. Anthony King looks at potential solutions to keep fertiliser nitrogen in the soil
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ResearchLight-driven catalytic system makes ammonia from nitrogen and water
Dual catalyst system operates under ambient conditions, offering a way to reduce ammonia production’s environmental impact
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OpinionWay’s double silicates and what else he dug up from the soil
John Thomas Way’s practical advice also produced the first quantitative observations of ion exchange
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News‘A battle of the scientific experts’: PFAS research at centre of Texas farms lawsuit contested
Company whose fertiliser was blamed for livestock deaths shares analysis it says proves its product wasn’t to blame
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ResearchInorganic mechanism driving mysterious surge of powerful greenhouse gas
Sunlight triggers nitrous oxide production in ocean surface water
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ArticleCheap electrochemistry process can turn urine into powdered fertiliser
Straightforward process can precipitate valuable nitrogen compounds
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ResearchElectrochemical wizardry conjures nitrate at room temperature from air
Process could cut the huge carbon footprint of fertiliser production
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FeatureSoil searching
Rachel Brazil talks to the scientists trying to understand – and improve – the health of the planet’s soil
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ResearchMechanochemistry makes ammonia under mild conditions
Ball-milling process could reduce energy consumption associated with key fertiliser feedstock
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BusinessQuestions surround deadly Beirut blast
Ammonium nitrate explosion that killed at least 135 appears to have been caused by poorly-stored cargo from an abandoned vessel
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BusinessCarbon Cycle’s gypsum purification process cleans up radioactive fertiliser waste
The patented process could prevent environmental damage and provide a new source of gypsum and rare-earth metals
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