Marron glacé to build a factory to produce Spanish marrons glacés using Galician raw chestnuts, which previously were exported to France to produce the confectionary. Posada used the French and Italian formula to produce the marrons glacés. Today, there are two factories that produce marrons glacés in Spain. The French refer to chestnuts as "châtaigne" or "marron". Both terms refer to the fruit of the sweet chestnut "Castanea sativa". However, "marron" tends to denote a higher quality, larger fruit that is more easily peeled. The fifth edition of the dictionary "Dictionnaire de l'Académie française. Revu, corrigé et augmenté" published in 1798 states
Coated urea Another disadvantage has to do with the relatively large particle size of sulfur-coated urea fertilizers, which makes their use on closely mown surfaces like putting greens impractical. However, more recently, materials with smaller particle sizes have been developed, permitting the use of sulfur-coated ureas on putting greens. Polymer-coated urea, also called plastic-coated urea, or PCU, fertilizers can permit a more precise rate of nitrogen release than sulfur-coated urea products. It's possible to produce polymer-coated products where the nitrogen release can be delayed for 10 months after application. The primary disadvantage of polymer-coated urea products is their relatively high cost compared