Effect of treatment with urea or a urea + ureaphosphate mixture on the nutritive value of whole crop silage - Alaspää, Marja (Agricultural Research Centre, 1986)
Sarja Kotieläimet n:o 74
Keywords: Ko; ammoniakki; urea; olki; ayrshire; sonnit; kasvu; whole crop silage; urea treatment; urea + ureaphosphre treatment; urea