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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Wheat Silage: Effect of Cultivar and Stage of Maturity on Yield and Degradability in Situ
Year:
1997
Authors :
אשבל, גלעד
;
.
ברוקנטל, ישראל
;
.
וינברג, צבי
;
.
Volume :
45
Co-Authors:
Ashbell, G., Forage Preservation By-Prod. Res. U., Volcani Center, Bet Dagan 50250, Israel
Weinberg, Z.G., Forage Preservation By-Prod. Res. U., Volcani Center, Bet Dagan 50250, Israel
Bruckental, I., Institute of Animal Science, Volcani Center, Bet Dagan 50250, Israel
Tabori, K., Jordan Valley Experimental Station, Extension Service, Bet Shean, Israel
Sharet, N., Ministry of Agriculture, Extension Service, Bet Shean, Israel
Facilitators :
From page:
709
To page:
712
(
Total pages:
4
)
Abstract:
Dry matter (DM) yields and degradability in situ of two wheat cultivars - an early-maturing, Bet Hashita (BH), and a late-maturing, Ariel (A), harvested and ensiled at four maturity stages, shooting, flowering, milk, and dough - were evaluated. The wheat was ensiled in minisilos for 90 days. The DM yields (t ha-1) of A tended to be higher than those of BH at all maturity stages. Average neutral detergent fiber (NDF) and acid detergent fiber (ADF) contents of both cultivars were lowest at the shooting stage and highest at flowering stage. Average NDF and ADF contents of A silages were higher than those of BH: 631 vs 582 g kg-1 DM and 378 vs 338 g kg-1 DM (P < 0.05), respectively. In situ DM degradability of BH was higher than that of A at all stages of maturity (P < 0.05). (average 27.1 vs 20.1%; P < 0.05), and it decreased significantly with maturity. In situ NDF degradability during 24 h of incubation decreased with maturity in both cultivars (P < 0.05) and was higher for BH than for A at the milk stage. Total degradable NDF yields tended to increase with maturity and to be higher in cultivar A. Therefore, A, harvested at a later ripening stage, is preferable to BH as a roughage crop for dairy cattle.
Note:
Related Files :
In situ degradability
maturity
Wheat silage
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
29017
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:43
Scientific Publication
Wheat Silage: Effect of Cultivar and Stage of Maturity on Yield and Degradability in Situ
45
Ashbell, G., Forage Preservation By-Prod. Res. U., Volcani Center, Bet Dagan 50250, Israel
Weinberg, Z.G., Forage Preservation By-Prod. Res. U., Volcani Center, Bet Dagan 50250, Israel
Bruckental, I., Institute of Animal Science, Volcani Center, Bet Dagan 50250, Israel
Tabori, K., Jordan Valley Experimental Station, Extension Service, Bet Shean, Israel
Sharet, N., Ministry of Agriculture, Extension Service, Bet Shean, Israel
Wheat Silage: Effect of Cultivar and Stage of Maturity on Yield and Degradability in Situ
Dry matter (DM) yields and degradability in situ of two wheat cultivars - an early-maturing, Bet Hashita (BH), and a late-maturing, Ariel (A), harvested and ensiled at four maturity stages, shooting, flowering, milk, and dough - were evaluated. The wheat was ensiled in minisilos for 90 days. The DM yields (t ha-1) of A tended to be higher than those of BH at all maturity stages. Average neutral detergent fiber (NDF) and acid detergent fiber (ADF) contents of both cultivars were lowest at the shooting stage and highest at flowering stage. Average NDF and ADF contents of A silages were higher than those of BH: 631 vs 582 g kg-1 DM and 378 vs 338 g kg-1 DM (P < 0.05), respectively. In situ DM degradability of BH was higher than that of A at all stages of maturity (P < 0.05). (average 27.1 vs 20.1%; P < 0.05), and it decreased significantly with maturity. In situ NDF degradability during 24 h of incubation decreased with maturity in both cultivars (P < 0.05) and was higher for BH than for A at the milk stage. Total degradable NDF yields tended to increase with maturity and to be higher in cultivar A. Therefore, A, harvested at a later ripening stage, is preferable to BH as a roughage crop for dairy cattle.
Scientific Publication
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