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dry fertilizer Applications

  • Poultry Manure Drying

    Vulcan® Systems technology was developed to address the growing problems produced by one of the oldest and most natural fertilizers in the world...manure. For centuries, poultry manure has been handled as a solid, being directly deposited onto pastures, collected with poultry bedding, and applied as a nutrient for crops. However, as the number of poultry farms has grown, a need has developed for more efficient manure management. The process of transporting poultry manure to cropland, while still in raw form, has become expensive in comparison to transporting nitrogen or phosphorus as a dry fertilizer. Until recently, poultry manure had not been regulated strictly, despite negative environmental impacts, causing conflicts over whom is responsible for pollution caused by poultry manure and leading to newly introduced regulations. Manure is to be an expected by-product in the poultry industry, that when left untreated, provides no substantial benefit.

    By Vulcan Systems based in Moberly, MISSOURI (USA).

  • Animal Manure Drying

    Vulcan® Systems Technology was developed to address the growing problems produced by the oldest and most natural fertilizer in the world...manure. Historically, animal manures have been handled as a solid and were either directly deposited to pastures or collected along with shelter bedding and applied to land as a crop nutrient. As the concentration of animals on farms increased, the need for more efficient methods of manure management developed.

    By Vulcan Systems based in Moberly, MISSOURI (USA).

  • Erosion & sediment control solutions for wind remediation

    Wind erosion is a dominant geomorphological process in arid landscapes. Its effects contribute to the loss of soil resources and the emission of mineral dust, with major impacts on regional climate, biogeochemical cycles and human health.  As an aside, ’desertification’ may sound like a course to end a sumptuous meal. But with just one ’s’, it refers to fertile land becoming dry desert. Many factors contribute to the problem, such as soil erosion, climate change and groundwater mismanagement.

    By Erosion Control Forum based in Bend, OREGON (USA).

  • Agragel Polymer Water Saving Crystals. Save water

    AgraGel® (T-400) water crystals are potassium based, organic cross linked co-polymers with water binding groups. In dry form, they are white, crystalline granules with a neutral pH and when hydrated, become a gel which retains fluids, even under soil pressure and in the presence of fertilizers and other soil additives. AgraGel® (T-400) water crystals are characterized by high volume absorption and fluid retention and are available in a variety of crystal sizes for various soil requirements. AgraGel® (T-400) water crystals are also know as water absorbent polymers, water holding polymers, water retaining polymers or even just polymer crystals. Physical Data on AgraGel® (T-400)

    By Terawet Green Technologies, Inc. (TGT) based in San Diego, CALIFORNIA (USA).

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