Solid urea fertilizer

作者: Allen R. Sutton

DOI:

关键词: FertilizerAmmonia volatilization from ureaUrea-formaldehydeUreaUreaseNitrificationAqueous solutionInorganic chemistryMaterials scienceBiuret test

摘要: A solid urea fertilizer prepared by mixing a solid, flowable, formaldehyde polymer with source, such as molten or to form that has favorable crush strength characteristics, low biuret content, and/or desirable storage and handling properties. The may contain additionally, an aqueous solution mixture. Optionally, the urease inhibitor nitrification inhibitor.

参考文章(34)
Gregory H. Lambeth, Gerry M. Sulzer, A process for producing coated urea-formaldehyde polymers ,(2007)
Horst Michaud, Joseph Seeholzer, Horst Behnke, Svatoplug Solansky, Nitrogen fertilizer and process for its manufacture ,(1984)
Klaus D. Leifels, Alfred Renner, Franz R. Widmer, Coating compositions for the manufacture of coated papers ,(1979)
Jaroslav F. Kolc, Michael D. Swerdloff, Milorad M. Rogic, Michael Van Der Puy, Larry L. Hendrickson, N-acyl phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions ,(1983)
Gregory S. Peeden, Taylor Pursell, Arthur R. Shirley, Keith D. Cochran, Timothy G. Holt, Controlled release fertilizers employing ureaform compounds and processes for making same ,(2005)
Jaroslav Fitzgerald Kolc, Michael Dennis Swerdloff, Der Puy Michael Van, Milorad Mihailo Rogic, Larry Lee Hendrickson, Novel N-aliphatic and N,N-aliphatic phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions ,(1984)
Manfred Vogt, Manfred Hudetz, Wettable powder formulations of herbicides. ,(1995)