id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72024	Setälä, J.; Seppälä, J. ; Pirinen, S.; Poutiainen, E.; Pulli, S.	Maize for silage II. The effect of urea and acid as preservative treament on rumen fermentations and on feeding values of silages	1980	10	.pdf	application/pdf	4190	292	71	Because of the low content of crude protein, maize silage should be supplemented at least by a protein concentrate. x s.d. x s.d. x s.d. x s.d. x s.d. Digestibility, % Dry matter 63.8 2.13 64.1 2.48 64.4 2.69 64.9 1.59 62.3 2.57 NS - Organic matter 67.4 2.04 68.4 1.50 65.1 2.61 66.1 1.98 65.8 1.91 NS - I Crude protein 62.4 3.74 64.3 2.05 61.9 4.93 58.9 2.50 63.1 2.86 NS Crude fibre 62.0 1.02 61.5 2.82 60.4 3.22 63.3 2.93 60.4 1.83 NS - Crude fat 80.6 4.51 75.0 4 20 71.5 5.67 76.3 4.66 76.9 4.40 A-B, C D N-free extracts 67.1 1.75 64.1 4.42 61.8 1.61 72.6 3.20 68.7 2.71 D-B, C - fu./kg silage1 ) 0.13 0.002 0.12 0.005 0.12 0.002 0.14 0.001 0.13 0.001 NS - kg silage DM/fu 1.48 0.021 1.53 0.019 1.53 0.037 0.38 0.020 1.44 0.008 NS - DCP, % in DM 2.11 0.41 2.85 0.14 1.92 0.31 1.25 0.13 1.28 0.01 A, C-D, E B-A, C, D, E g DCP/fu 181 10 221 18 171 12 91 7 97 8 A, C-D, E B-A, C, D, E The use of urea as a preservative can increase the apparent digestibilities of crude protein and crude fat in maize silage (Polan et al. 1969 and Kabuga et al. 1973).	cache/afs-72024.pdf	txt/afs-72024.txt