氨化与微贮处理小麦秸秆的效果对比  

EFFECT COMPARISON OF WHEAT STRAW AMMONIATED AND TREATED BY MICROBE

作　　者：孙海奎[1] 李有业[1] 

机构地区：[1]互助县畜牧业开发中心,青海威远镇810500

出　　处：《青海草业》2006年第2期11-12,18,共3页Qinghai Prataculture

摘　　要：对小麦秸秆进行氨化和微贮处理、分析,发现氨化麦秸CP含量高于未处理麦秸255.80%(P>0.05),微贮麦秸CP含量无大的变化,其含量同未处理麦秸;微贮后的半纤维素含量低于未处理麦秸27.10%(P<0.05),低于氨化麦秸15%(P>0.05),氨化麦秸的半纤维素含量低于未处理麦秸14%(P>0.05);中性洗涤纤维(NDF)氨化麦秸和微贮麦秸均低于未处理麦秸(P>0.05),但酸性洗涤纤维(ADF)又高于氨化麦秸和未处理麦秸(P>0.05)。wheat straw was ammoniated and treated by microbe , analysed change of main nutrients and compared with untreated wheat straw. CP content of ammoniated wheat straw higher 22.5.80% than untreated wheat straw（P 〈0.05 ）, CP content of treated by microbe wheat straw had no larger change, the same to untreated wheat straw;semi - celluiase content of treated bymicrobe was lower 27. 10% than untreated wheat straw （ P 〈 0.05）, and lower 15.10% than ammoniated wheat straw（ P 〉0.05 ） , semi - cellulase content of ammoniated wheat straw lower 14.10% than untreated wheat straw（ P 〉0.05 ） ; NDF of wheat straw ammoniated and treated by microbe lower than untreated wheat straw （ P 〉 0.05 ）, but ADF of treated by microbe wheat straw higher than ammoniated wheat straw and untreated wheat straw （P 〉 0.05 ）.

关 键 词：小麦秸秆 氨化 微贮 营养成分 

分 类 号：S816.53[农业科学—饲料科学]