Comparison of the in situ technique and the gas production technique in mimicking rumen dry matter degradation

被引：3

作者：

Gosselink, JMJ ^{[1
]}

Dulphy, JP

Tamminga, S

Cone, JW

机构：

[1] INRA, Ctr Clermont Ferrand Theix, Unite Rech Herbivores, F-63122 St Genes Champanelle, France

[2] Wageningen Inst Anim Sci, NL-6700 AH Wageningen, Netherlands

[3] Anim Sci Grp Wageningen UR, Nutr & Food, NL-8200 AB Lelystad, Netherlands

来源：

JOURNAL OF ANIMAL AND FEED SCIENCES | 2004年 / 13卷

关键词：

nylon bag; gas production; dynamic; degradation; organic matter;

D O I：

10.22358/jafs/73743/2004

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The objective of this study was to compare the dry matter degradability of forages as determined with the in situ nylon bag technique and the gas production technique. The effective degradable DM measured with the in situ technique (situ DDM) was well related with the gas production after 20 h, when situ DDM was calculated with a passage rate equal to the degradation rate. The degradation rate obtained with the in situ technique was moderately related with the time at which 50% of the maximal gas production was reached in the second phase of the gas production technique.

引用

页码：79 / 82

页数：4

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