The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages

The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages

Urea (U), sodium hypochlorite (H) and sodium chloride (S) alone or combined were applied upon high - fibre forages (HFF) in three experiments. Experiment (Exp) I: tall wheatgrass (TW), weeping lovegrass (WL), deferred sorghum (DS) and barley straw (BS) as substrates were untreated (U0) or treated with 4 g 100 g-¹ DM (U4), and stored for 45 days. Within each forage, CP and IVDMD were increased by U4 (p minor sign 0.01). Exp II: TW was treated with U and H: U (as in Exp I) and H (at 0, 0.25, 0.50, 0.75 and 1 g active Cl 100 g-¹ DM), alone or combined. The interaction U*H was significant for ADF, ADL and CP. For U4+H0.25 ADF and ADL decreased (p minor sign 0.01). For U0, ADL was reduced from H.025 through H1.00 (p major sign 0.05). U4 increased IVDMD and CP (p major sign 0.01). Exp III: oat straw (O) was treated with U0 and U4, H0 and H1, S0 and S4 (4 g S 100 g-¹ DM), including all combinations at 3 storage times (T = 10, 20 and 30 days). Interactions U*S*H*T for ADL, U*H*T for NDF and CP and S*H*T for IVDMD (p major sign 0.05) were found. ADF was reduced by U4, H1 and S1 (p major sign 0.01). The greatest decrease (4.5 per cent) was with U4. Principal components analysis showed U4S4H1 highly related to IVDMD for all T. All treatments had little or no impact on NDF, ADF and ADL content. Lower quality forages had greatest improvements in digestibility and N-retention.

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Main Authors: Miccoli, Florencia Estefanía, Arelovich, Hugo M., Martínez, Marcela F., Bravo, Rodrigo D., Menghini, Mariano
Format: Texto biblioteca
Language:eng
Subjects:FORAGE-CHEMICAL TREATMENT, HIGH-FIBRE FORAGE, SODIUM CHLORID, SODIUM HYPOCHLORI, UREA, ,
Online Access:http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=45976
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spelling KOHA-OAI-AGRO:459762023-09-20T10:08:45Zhttp://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=45976http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=AAGThe impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre foragesMiccoli, Florencia EstefaníaArelovich, Hugo M.Martínez, Marcela F.Bravo, Rodrigo D.Menghini, Marianotextengapplication/pdfUrea (U), sodium hypochlorite (H) and sodium chloride (S) alone or combined were applied upon high - fibre forages (HFF) in three experiments. Experiment (Exp) I: tall wheatgrass (TW), weeping lovegrass (WL), deferred sorghum (DS) and barley straw (BS) as substrates were untreated (U0) or treated with 4 g 100 g-¹ DM (U4), and stored for 45 days. Within each forage, CP and IVDMD were increased by U4 (p minor sign 0.01). Exp II: TW was treated with U and H: U (as in Exp I) and H (at 0, 0.25, 0.50, 0.75 and 1 g active Cl 100 g-¹ DM), alone or combined. The interaction U*H was significant for ADF, ADL and CP. For U4+H0.25 ADF and ADL decreased (p minor sign 0.01). For U0, ADL was reduced from H.025 through H1.00 (p major sign 0.05). U4 increased IVDMD and CP (p major sign 0.01). Exp III: oat straw (O) was treated with U0 and U4, H0 and H1, S0 and S4 (4 g S 100 g-¹ DM), including all combinations at 3 storage times (T = 10, 20 and 30 days). Interactions U*S*H*T for ADL, U*H*T for NDF and CP and S*H*T for IVDMD (p major sign 0.05) were found. ADF was reduced by U4, H1 and S1 (p major sign 0.01). The greatest decrease (4.5 per cent) was with U4. Principal components analysis showed U4S4H1 highly related to IVDMD for all T. All treatments had little or no impact on NDF, ADF and ADL content. Lower quality forages had greatest improvements in digestibility and N-retention.Urea (U), sodium hypochlorite (H) and sodium chloride (S) alone or combined were applied upon high - fibre forages (HFF) in three experiments. Experiment (Exp) I: tall wheatgrass (TW), weeping lovegrass (WL), deferred sorghum (DS) and barley straw (BS) as substrates were untreated (U0) or treated with 4 g 100 g-¹ DM (U4), and stored for 45 days. Within each forage, CP and IVDMD were increased by U4 (p minor sign 0.01). Exp II: TW was treated with U and H: U (as in Exp I) and H (at 0, 0.25, 0.50, 0.75 and 1 g active Cl 100 g-¹ DM), alone or combined. The interaction U*H was significant for ADF, ADL and CP. For U4+H0.25 ADF and ADL decreased (p minor sign 0.01). For U0, ADL was reduced from H.025 through H1.00 (p major sign 0.05). U4 increased IVDMD and CP (p major sign 0.01). Exp III: oat straw (O) was treated with U0 and U4, H0 and H1, S0 and S4 (4 g S 100 g-¹ DM), including all combinations at 3 storage times (T = 10, 20 and 30 days). Interactions U*S*H*T for ADL, U*H*T for NDF and CP and S*H*T for IVDMD (p major sign 0.05) were found. ADF was reduced by U4, H1 and S1 (p major sign 0.01). The greatest decrease (4.5 per cent) was with U4. Principal components analysis showed U4S4H1 highly related to IVDMD for all T. All treatments had little or no impact on NDF, ADF and ADL content. Lower quality forages had greatest improvements in digestibility and N-retention.FORAGE-CHEMICAL TREATMENTHIGH-FIBRE FORAGESODIUM CHLORIDSODIUM HYPOCHLORIUREAGrass and forage science
institution UBA FA
collection Koha
country Argentina
countrycode AR
component Bibliográfico
access En linea
En linea
databasecode cat-ceiba
tag biblioteca
region America del Sur
libraryname Biblioteca Central FAUBA
language eng
topic FORAGE-CHEMICAL TREATMENT
HIGH-FIBRE FORAGE
SODIUM CHLORID
SODIUM HYPOCHLORI
UREA

FORAGE-CHEMICAL TREATMENT
HIGH-FIBRE FORAGE
SODIUM CHLORID
SODIUM HYPOCHLORI
UREA
spellingShingle FORAGE-CHEMICAL TREATMENT
HIGH-FIBRE FORAGE
SODIUM CHLORID
SODIUM HYPOCHLORI
UREA

FORAGE-CHEMICAL TREATMENT
HIGH-FIBRE FORAGE
SODIUM CHLORID
SODIUM HYPOCHLORI
UREA
Miccoli, Florencia Estefanía
Arelovich, Hugo M.
Martínez, Marcela F.
Bravo, Rodrigo D.
Menghini, Mariano
The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
description Urea (U), sodium hypochlorite (H) and sodium chloride (S) alone or combined were applied upon high - fibre forages (HFF) in three experiments. Experiment (Exp) I: tall wheatgrass (TW), weeping lovegrass (WL), deferred sorghum (DS) and barley straw (BS) as substrates were untreated (U0) or treated with 4 g 100 g-¹ DM (U4), and stored for 45 days. Within each forage, CP and IVDMD were increased by U4 (p minor sign 0.01). Exp II: TW was treated with U and H: U (as in Exp I) and H (at 0, 0.25, 0.50, 0.75 and 1 g active Cl 100 g-¹ DM), alone or combined. The interaction U*H was significant for ADF, ADL and CP. For U4+H0.25 ADF and ADL decreased (p minor sign 0.01). For U0, ADL was reduced from H.025 through H1.00 (p major sign 0.05). U4 increased IVDMD and CP (p major sign 0.01). Exp III: oat straw (O) was treated with U0 and U4, H0 and H1, S0 and S4 (4 g S 100 g-¹ DM), including all combinations at 3 storage times (T = 10, 20 and 30 days). Interactions U*S*H*T for ADL, U*H*T for NDF and CP and S*H*T for IVDMD (p major sign 0.05) were found. ADF was reduced by U4, H1 and S1 (p major sign 0.01). The greatest decrease (4.5 per cent) was with U4. Principal components analysis showed U4S4H1 highly related to IVDMD for all T. All treatments had little or no impact on NDF, ADF and ADL content. Lower quality forages had greatest improvements in digestibility and N-retention.
format Texto
topic_facet
FORAGE-CHEMICAL TREATMENT
HIGH-FIBRE FORAGE
SODIUM CHLORID
SODIUM HYPOCHLORI
UREA
author Miccoli, Florencia Estefanía
Arelovich, Hugo M.
Martínez, Marcela F.
Bravo, Rodrigo D.
Menghini, Mariano
author_facet Miccoli, Florencia Estefanía
Arelovich, Hugo M.
Martínez, Marcela F.
Bravo, Rodrigo D.
Menghini, Mariano
author_sort Miccoli, Florencia Estefanía
title The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
title_short The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
title_full The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
title_fullStr The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
title_full_unstemmed The impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
title_sort impact of hydrolyzing and oxidizing agents on chemical composition and digestibility of various high - fibre forages
url http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=45976
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
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