Jean-Claude Yvin;Sara San Francicso;Josemaria Garcia-Mina;Oscar Urrutia
发明人:
Oscar Urrutia,Sara San Francicso,Josemaria Garcia-Mina,Jean-Claude Yvin
申请号:
US12811311
公开号:
US08430942B2
申请日:
2008.12.30
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The subject matter of the present invention is a composition for inhibiting urease and nitrification, which may be in liquid or solid form and which comprises at least one compound for inhibiting urease, of phosphoramide type, combined with an essential oil of Allium preferably originating from Allium sativum. This composition may be used in combination with a urea-based fertilizer for the manufacture of fertilizing compositions.