scholarly journals Dry Matter Digestion Kinetics of Two Varieties of Barley Grain Sown with Different Seeding and Nitrogen Fertilization Rates in Four Different Sites Across Canada

2011 ◽  
Vol 24 (7) ◽  
pp. 965-973 ◽  
Author(s):  
L. J. Cleary ◽  
F. Van Herk ◽  
D. J. Gibb ◽  
T. A. McAllister ◽  
A. V. Chaves
Keyword(s):  
Nitrogen Fertilization ◽  
Dry Matter ◽  
Barley Grain ◽  
Fertilization Rates ◽  
Digestion Kinetics ◽  
Kinetics Of

scholarly journals Fodder Beet (Beta Vulgaris Var Crassa) Yield and Quality Attributrs As Affected By Nitrogen Fertilization and Foliar Boron Application

2020 ◽  
pp. 1-6
Author(s):  
Entessar Al-Jbawi ◽  
◽  
Faddi Abbas ◽  
Keyword(s):  
Nitrogen Fertilization ◽  
Yield Components ◽  
Dry Matter ◽  
Foliar Application ◽  
Dry Matter Yield ◽  
Root Yield ◽  
Fodder Beet ◽  
Fertilization Rates ◽  
Yield And Quality ◽  
Scientific Agriculture

A field experiment was conducted during two seasons 2018/2019 and 2019/2020 at Homs Agriculture Research Center, General Commission for Scientific Agriculture Researches (GCSAR), Syria, to study the effect of nitrogen fertilization rates and foliar application of boron on root yield and quality and dry matter yield of fodder beet. Results showed that the effect of nitrogen fertilization was significant (p≤0.001) for all studied traits except brix%. The effects were significant positive on root, shoot and biological yields, sucrose percentage, root, shoot and total dry matter yields. On the other hand the effect of boron spraying was presented for each season separately, because the differences of boron treatments were significant for all parameters except brix% at each season, and HI at the two seasons, while the differences of years were significant for all parameters except for HI. the highest yield and yield components were achieved by adding 300 kg N/ha with the addition of boron under Homs governorate conditions.

scholarly journals In sacco digestion kinetics of palm kernel expeller (PKE)

2008 ◽  
pp. 259-264
Author(s):  
F.N. Dias ◽  
J.L. Burke ◽  
D. Pacheco ◽  
C.W. Holmes
Keyword(s):  
New Zealand ◽  
Crude Protein ◽  
Dry Matter ◽  
Palm Kernel ◽  
Digestion Kinetics ◽  
Kinetics Of ◽  
In Sacco

Palm kernel expeller (PKE) is imported into New Zealand and fed to ruminants grazing pasture, but very little data exist on its rumen digestion characteristics when fed in conjunction with grass. Keywords: digestion kinetics, crude protein, dry matter, palm kernel expeller, pasture

Method for measuring gas production kinetics

1998 ◽  
Vol 22 ◽  
pp. 209-211 ◽  
Author(s):  
D. R. Mertens ◽  
P. J. Weimer
Keyword(s):  
Kinetic Parameters ◽  
Dry Matter ◽  
Critical Role ◽  
Gas Production ◽  
Production Kinetics ◽  
Digestion Kinetics ◽  
Ruminal Digestion ◽  
Kinetics Of ◽  
Or Modelling

Methodology can play a critical rôle in the measurement of digestion kinetics, especially when the objective is to define kinetic parameters for use in formulating rations or modelling animal responses. Measurement of gas production kinetics provides the opportunity to evaluate the rate of digestion of the soluble, more rapidly fermenting fractions of foods but has the potential for being more sensitive to the in vitro procedure used. Differences among procedures that have little impact on digestion of dry matter after 48 h of incubation, may have dramatic effects on fermentation of soluble matter during the first 20 h. Our objective was to develop a method for measuring the kinetics of gas production that would minimize any detrimental effects associated with the in vitro system and provide estimates of digestion kinetics that can be used to both describe foods for ration formulation systems and provide parameters for models of ruminal digestion.

Ruminal digestion kinetics of temper-rolled hulless barley

1996 ◽  
Vol 76 (4) ◽  
pp. 629-632 ◽  
Author(s):  
W. Z. Yang ◽  
K. A. Beauchemin ◽  
L. M. Rode
Keyword(s):  
Moisture Content ◽  
Barley Grain ◽  
Temper Rolling ◽  
Hulless Barley ◽  
Grain Processing ◽  
Ruminal Degradability ◽  
Digestion Kinetics ◽  
Ruminal Digestion ◽  
Kinetics Of

In situ ruminal digestion kinetics of temper-rolled hulless barley were affected by the moisture content of grain prior to processing. A moisture content of 21% resulted in optimum ruminal digestion of temper-rolled hulless barley. Key words: Hulless barley, grain processing, temper-rolling, in situ digestion, ruminal degradability

Digestion Kinetics of Parenchyma and Sclerenchyma Cell Walls Isolated from Orchardgrass and Switchgrass

Crop Science ◽  
1992 ◽  
Vol 32 (3) ◽  
pp. 806-810 ◽  
Author(s):  
John H. Grabber ◽  
Gerald A. Jung ◽  
Stephen M. Abrams ◽  
Diantha B. Howard
Keyword(s):  
Cell Walls ◽  
Digestion Kinetics ◽  
Kinetics Of

scholarly journals Preserving Porphyra umbilicalis and Saccharina latissima as Silages for Ruminant Feeding

Animals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1957
Author(s):  
Margarita Novoa-Garrido ◽  
Carlos Navarro Marcos ◽  
María Dolores Carro Travieso ◽  
Eduarda Molina Alcaide ◽  
Mogens Larsen ◽  
...  
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Volatile Fatty Acids ◽  
Gas Production ◽  
Saccharina Latissima ◽  
Porphyra Umbilicalis ◽  
In Vitro Gas Production ◽  
Ruminal Degradability ◽  
Kinetics Of

The study analyzed the characteristics, chemical composition, and in vitro gas production kinetics of Porphyra umbilicalis and Saccharina latissima silages. Each seaweed was ensiled in vacuum bags (three bags/silage) following a 2 × 3 factorial design, with two pre-treatments (unwilted or pre-wilted) and three silage types: unwashed seaweed ensiled without additive; seaweed washed and ensiled without additive; and seaweed washed and ensiled with 4 g of formic acid (FAC) per kg seaweed. Silages were kept for 3 months in darkness at 20 °C. Pre-wilting prevented (p < 0.001) effluent formation and reduced (p ≤ 0.038) the production of NH3-N and volatile fatty acids for both seaweeds. Both pre-wilting and washing increased (p < 0.05) the ruminal degradability of P. umbilicalis silages but not of S. latissima silages. The pH of the FAC-treated silages was below 4.0, but ranged from 4.54 to 6.23 in non FAC-treated silages. DL-lactate concentrations were low (≤23.0 g/kg dry matter) and acetate was the predominant fermentation product, indicating a non-lactic fermentation. The estimated ruminal degradability of the P. umbilicalis and S. latissima silages was as average, 59.9 and 86.1% of that for high-quality rye-grass silages, respectively, indicating a medium-low nutritional value of these seaweed silages for ruminants.

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