0643 Compost inclusion level in soil on chemical composition and in vitro dry matter digestibility of native and improved cactus forage varieties

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 307-307
Author(s):  
J. A. Santos-Haliscak ◽  
J. Kawas ◽  
H. Fimbres-Durazo ◽  
G. Moreno-Degollado ◽  
R. E. Vázquez-Alvarado ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Dry Matter ◽  
Dry Matter Digestibility ◽  
Inclusion Level

scholarly journals Chemical composition and in vitro dry matter digestibility of lichens

Rangifer ◽  
1986 ◽  
Vol 6 (2) ◽  
pp. 8 ◽  
Author(s):  
Torstein H. Garmo
Keyword(s):  
Chemical Composition ◽  
Crude Protein ◽  
Dry Matter ◽  
Crude Fibre ◽  
In Vitro Method ◽  
Dry Matter Digestibility ◽  
Protein 4.2 ◽  
The Mean

<p>The chemical composition and in vitro dry matter digestibility of 45 samples of different species of lichen are reported. Mean content (g/100 g dry matter) of the main nutrients was: crude protein 4.2, crude fat 3.2, crude fibre 16.6, ash 1.9, Ca 0.15, P 0.09, Mg 0.05, K 0.13, Na 0.035, S 0.07. The content of microminerals (mg/kg dry matter) was: Cu 2.5, Mo 0.11, Zn 27.2, Se 0.12, Fe 898, Mn 154. The mean in vitro dry matter digestibility was 35%. However, the in vitro method do underestimate the dry matter digestibility of lichens. Stereocaulon spp. showed higher levels of crude protein, P, S, Cu and Mo than Cetraria spp. and Cladonia spp. Cetraria nivalis showed higher digestibility and contained more NFE, ash, Ca, Mg, but less crude fibre than Cladonia stellaris. Lichens contained less amounts of most nutrients compared with grasses (Fig. 1), exept for crude fat, NFE, Se and Fe.</p><p>Kjemisk innhald og in vitro ford&oslash;yelsesgrad av lav.</p><p>Abstract in Norwegian / Samandrag: Kjemisk innhald og in vitro ford&oslash;yelsesgrad av t&oslash;rrstoffet er bestemt i 45 pr&oslash;ver av beitelav fr&aring; to stader i S&oslash;r-Noreg. Middel innhald (g/100g t&oslash;rrstoff) av f&oslash;lgjande n&aelig;ringsstoff var: protein 4.2, feitt 3.2, trevlar 16.6, oske 1.9, kalsium 0.15, fosfor 0.09, magnesium 0.05, kalium 0.13, natrium 0.035, svovel 0.07. Innhaldet (mg/kg t&oslash;rrstoff) av mikron&aelig;ringsstoffa var: kopar 2.5, molybden 0.11, sink 27.2, selen 0.12, jern 898 og mangan 154. Den midlare ford&oslash;yelsesgraden av t&oslash;rrstoffet i lav-pr&oslash;vene var 35%, men in vitro ford&oslash;yelsesanalyser undervurderer ford&oslash;yelsesgraden av lav. Det var ein stor variasjon mellom dei ulike lavartane for dei fleste n&aelig;ringsstoffa og ford&oslash;yelsesgraden. Stereocaulon spp. inneheldt meir protein, fosfor, svovel, kopar og molybden enn Cetraria spp. og Cladonia spp. Gulskinn hadde h&oslash;gare ford&oslash;yelsesgrad, og innehaldet av NFE, oske, kalsium og magnesium var h&oslash;gre enn i kvitkrull, medan trevleinnhaldet var st&oslash;rst i kvitkrull. Lav inneheldt mindre av dei fleste n&aelig;ringsstoffa samanlikna med gras, unnateke feitt, NFE, selen og jern.</p><p>J&auml;k&auml;lien kemiallinen sis&auml;lt&ouml; ja in vitro sulatuksen aste.</p><p>Abstract in Finnish / Yhteenveto: Kuiva-aineen kemiallinen sisalto ja in vitro sulatusaste on m&aring;&aring;r&aring;tty 45:ssa kokeessa t&aring;rkeist&aring; laidunj&aring;k&aring;list&aring; kahdella paikkakunnalla Etel&aring; &mdash; Norjassa. Keskim&aring;&aring;r&aring;inen sisalto (g/100 g kuiva-ainetta) seuraavissa ravintoaineissa oli: valkuaisainetta 4.2, rasvaa 3.2, kuituja 16.6, tuhkaa 1.9, kalsiumia 0.15, fosforia 0.09, magnesiumia 0.05, kaliumia 0.13, natriumia 0.035, rikkia 0.07. Hivenainepitoisuus (mg/kg kuiva-ainesta) oli: kuparia 2.5, molybdeenia 0.11, sinkkia 27.2, seleeni&aring; 0.12, rautaa 898 ja mangaania 154. Kuiva-aineiden keskim&aring;&aring;r&aring;inen sulatusaste j&aring;k&aring;l&aring;kokeissa oli 35%. Eri j&aring;k&aring;l&aring;ajien v&aring;lill&aring; oli suuri vaihtelu eisimmissa ravintoaineissa ja sulatusasteessa. Stereocaulon spp. sis&aring;lsi enemm&aring;n valkuaisainetta, fosforia, rikki&aring; kuparia ja typettomien uuteaineiden, molybdeeni&aring; kuin Cetraria spp. ja Cladonia spp. Lapalumij&aring;k&aring;l&aring;ll&aring; oli korkeampi sulatusaste, ja tuhkan, kalsiumin ja magnesiumin sis&aring;lto oli korkeampi kuin Cladonia alpestris-j&auml;k&auml;l&auml;ss&auml;, mutta kuitusis&aring;lto oli korkein Cladonia alpestris-j&auml;k&auml;l&auml;ss&auml;. J&aring;k&aring;l&aring; sis&aring;lsi v&aring;hemm&aring;n useimmista ravintoaineista ruohoon verrattuna lukuunottamatta rasvaa, typettomi&aring; uuteaineita, seleeni&aring; ja rautaa.</p>

scholarly journals Estimation of Nutritive Value of Rice Straw by Chemical Composition and in vitro Dry Matter Digestibility

1986 ◽  
Vol 57 (1) ◽  
pp. 58-64
Author(s):  
Koji TOYOKAWA ◽  
Kei HANZAWA ◽  
Tatsushi INOUE ◽  
Akira SAKAMOTO ◽  
Kaizo TSUBOMATSU
Keyword(s):  
Chemical Composition ◽  
Rice Straw ◽  
Dry Matter ◽  
Nutritive Value ◽  
Dry Matter Digestibility

scholarly journals Chemical Composition and in vitro Dry Matter Digestibility of Leaves of Julbernardia globiflora

2012 ◽  
Vol 6 (2) ◽  
pp. 30-34 ◽  
Author(s):  
O.C. Chibinga ◽  
N.R.K. Musimba ◽  
M.M. Nyangito M ◽  
J. Simbaya Jo ◽  
M.T. Daura
Keyword(s):  
Chemical Composition ◽  
Dry Matter ◽  
Dry Matter Digestibility

Chemical composition, in vitro and in situ dry matter digestibility and preference of Quercus resinosa foliage

2017 ◽  
Author(s):  
O. Carrillo- Muro ◽  
R.G. Ramírez- Lozano ◽  
P. Hernández- Briano ◽  
M.A. López- Carlos ◽  
M. Guerrero- Cervantes ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Dry Matter ◽  
Nutritional Value ◽  
The State ◽  
In Vitro Digestibility ◽  
Dry Matter Digestibility ◽  
Different Seasons ◽  
Young Leaves

The objectives of this study were to determine the chemical composition and dry matter digestibility of Quercus resinosa leaves harvested at different seasons of the year and to assess the intake and palatability of lamb diets containing foliage of Q. resinosa. There were three sites of collection, two located in the state of Jalisco and one in the state of Zacatecas, México. The young leaves harvested in spring, had greatest (P >0.05) nutritional value than leaves harvested in other seasons. The in vitro digestibility of organic matter (IVOMD), rapidly degradable fraction (a) and the degradation rate (c) were greater (P >0.05) in leaves harvested in spring and winter. The slowly degradable fraction (b) was greater (P >0.05) in spring, summer and autumn, and lesser in winter. The potential degradation fraction (a + b) and the effective degradability of dry matter were maximized (P >0.05) in spring than in the other seasons. The consumption was similar (P >0.05) among diets with different inclusion levels of leaves, but sheep consumed greater (P >0.05) amounts of diet containing leaves collected in spring. In conclusion, the Q. resinosa foliage contains the nutritional value and the digestibility and palatability that makes it suitable to replace completely the forage in the fattening diets of sheep, being preferable to use leaves harvested in spring and winter.

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