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  2. Controlled-release fertiliser - Wikipedia

    en.wikipedia.org/wiki/Controlled-release_fertiliser

    Controlled release fertilizers are traditional fertilizers encapsulated in a shell that degrades at a specified rate. Sulfur is a typical encapsulation material. Other coated products use thermoplastics (and sometimes ethylene-vinyl acetate and surfactants, etc.) to produce diffusion-controlled release of urea or other fertilizers. "Reactive ...

  3. Haifa Group - Wikipedia

    en.wikipedia.org/wiki/Haifa_Group

    Haifa also manufactures Controlled Release Fertilizers (CRF) for agriculture, horticulture, ornamentals, and turf. Many of Haifa's fertilizers can be used as a fertilizer solution that is applied through drip irrigation. This latter application is the principal driver of demand today, now that more countries are turning to controlled irrigation ...

  4. Nutrient management - Wikipedia

    en.wikipedia.org/wiki/Nutrient_management

    Nitrogen fertilizer being applied to growing corn in a contoured, no-tilled field in Iowa.. Nutrient management is the science and practice directed to link soil, crop, weather, and hydrologic factors with cultural, irrigation, and soil and water conservation practices to achieve optimal nutrient use efficiency, crop yields, crop quality, and economic returns, while reducing off-site transport ...

  5. Fertilizer - Wikipedia

    en.wikipedia.org/wiki/Fertilizer

    Agricultural use of inorganic fertilizers in 2021 was 195 million tonnes of nutrients, of which 56% was nitrogen. [20] Asia represented 53% of the world's total agricultural use of inorganic fertilizers in 2021, followed by the Americas (29%), Europe (12%), Africa (4%) and Oceania (2%). This ranking of the regions is the same for all nutrients.

  6. Cash-strapped US farmers switch to generic crop chemicals, in ...

    www.aol.com/news/cash-strapped-us-farmers-switch...

    Bayer shares fell sharply to a 20-year low on Tuesday, after the chemical company warned that weak global agricultural markets and a slumping U.S. farm economy are likely to pressure profits further.

  7. Hydrogel agriculture - Wikipedia

    en.wikipedia.org/wiki/Hydrogel_agriculture

    Hydrogel agriculture technology uses insoluble gel-forming polymers to improve the water-holding properties of different soils, such as clays and sandy loams. This can increase water-holding and water use (up to 85% for sand), improve soil permeability, reduce the need for irrigation, reduce compaction, soil erosion , and leaching, and improve ...

  8. Some states have banned sewage-made fertilizers. Oklahoma ...

    www.aol.com/states-banned-sewage-made...

    Converting sewage to fertilizer saves money on landfill costs and is a cheaper fertilizer for farmers. But it has potential health impacts. Some states have banned sewage-made fertilizers.

  9. 7 Best Fertilizer Stocks To Invest In for February 2023 - AOL

    www.aol.com/7-best-fertilizer-stocks-invest...

    Fertilizers such as potash, nitrogen and phosphates are vital agricultural products that nourish soil and crops to maximize crop yields. They also are a $193.8 billion global market, according to ...

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