Pre-culture effect of <i>Agaricus blazei</i> and Valvariella volvac for rice straw on its ruminal degradation

DENG Lu-fang; SHEN Heng-sheng; TANG Bao-sha; TU Jie-feng; PAN Wei

Volume 21 Issue 2

Apr. 2012

Turn off MathJax

Article Contents

Article Navigation > Fujian Journal of Agricultural Sciences > 2006 > 21(2): 113-117

DENG Lu-fang, SHEN Heng-sheng, TANG Bao-sha, TU Jie-feng, PAN Wei. Pre-culture effect of Agaricus blazei and Valvariella volvac for rice straw on its ruminal degradation[J]. Fujian Journal of Agricultural Sciences, 2006, 21(2): 113-117.

Citation:

DENG Lu-fang, SHEN Heng-sheng, TANG Bao-sha, TU Jie-feng, PAN Wei. Pre-culture effect of Agaricus blazei and Valvariella volvac for rice straw on its ruminal degradation[J]. Fujian Journal of Agricultural Sciences, 2006, 21(2): 113-117.

Citation:

PDF( 2648 KB)

Pre-culture effect of Agaricus blazei and Valvariella volvac for rice straw on its ruminal degradation

1.
Institute of Agri-gengineering Technique, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China;
2.
Lab Center, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China;
3.
College of Animal Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China

Received Date: 2005-06-10
Rev Recd Date: 2006-05-10
Publish Date: 2006-06-15

Abstract

Abstract

Rice straw was treated with Agaricus blazei and Valvariella volvac in different periods.The in sacco degradation experiment was carried out to study the effect of pre-culture on improving straw degradation quality.The results showed that comparing with V.volvac treated and untreated groups, the DM degradability of A.blazei treated straw increased by about 15.17%(PPV.volvac treated group, the Heel and Cel contents in residue decreased by 8.03% (PPA.blazei was euhured, the higher degradability was obtained.Dynamic of ruminal degradation revealed that the soluble proportion (a) and degradable proportion (b) of A.blazei treatment increased by 12.4%and 16.8%respectively, and its degradation (c) improved by about 0.0152.On the contrary, V.volvac treatment indicated no significant improvement in straw ruminal degradation quality (P>0.05).
- rice straw,
- edible fungus pre-culture,
- ruminal degradation

FullText(HTML)

References(3)

References

[1]	LOWRY J B.Metabolic and nutritional significance of the cellwall phenolic acid fraction[C] //Akin D E,Ljungdahl L G,Wilson J R,et al.Miacrobial and Plant Opportunities to Improve Lignocellulose Utinization by Ruminants,New York:Elsevier,1990:119-126.
[2]	ORSKOV E R,McDONALD Ⅰ.The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage[J].Journal of agricultural Science,1979,92:499-503.
[3]	ORSKOV E R.Options for better extraction of the vast amount of energy locked up in crop residues[C]// Yang Zh H.Proceedings of third international conference on increasing animal production with local resources.Beijing:China Agricultural Scientech Press,2001:1-5.