Assertion: srf fertilizer | /r/HasProperty | trenkel
Facets:
Source sentences:
text: Urea-formaldehyde (UF), urea-isobutyraldehyde/isobutylidene diurea (IBDU), and urea-alcetaldehyde/cyclo diurea (CDU) typify organic SRF fertilizers (Trenkel 2010).