polyacrylamide copolymer agriculture sap at germany

polyacrylamide copolymer agriculture sap at germany
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  • Are superabsorbent polymers useful in agriculture?
  • Superabsorbent polymers (SAPs) have been widely used and are attracting increasing attention in agricultural field because they dramatically enhance water use efficiency. In this review, representative achievements in the design and modification of SAPs with specific functions are highlighted, as well as their applications in agriculture.
  • What are superabsorbent polymers (saps)?
  • Due to super high water absorption and water retention capacity, superabsorbent polymers (SAPs) can be applied to effectively ameliorate utilization of water in agriculture, such as retaining moisture in the soil and reducing the irrigation water consumption [ 2, 3 ].
  • What is the application rate of a polymer polymer (SAP)?
  • Application rates are variable and depend on intended use, polymer type, environmental conditions, and soil properties; of the papers reviewed field application rates ranged from 10 to 22 kg ha −1. Given the nature of SAPs, they can be used as a tool to strategically alter soil properties.
  • Which type of polymer is used for the synthesis of sap?
  • The type of polymer used for the synthesis of SAP greatly influences the properties of SAP, for example, hydrophilicity, biodegradability, gel strength, durability, and absorption and adsorption capacity. Synthetic and natural polymers have been used in the field of agriculture.