摘要
将玉米秸秆分成叶、髓、外皮三个部位,对三个部位的纤维组成和结构进行了测定分析。结果表明:玉米秸秆中,各部位的纤维素、半纤维含量相近,叶子和髓的木质素含量低,结构疏松,秸秆外皮的木质素含量高,结构紧密,衍射峰较高。从纤维组成和结构看,玉米秸秆的叶和髓非常适合饲料化利用。
The composition and structure of different fractions of corn stalk was analyzed. The results showed that the content of cellulose, semi cellulose of fractions from corn stalk were similar, lignin content of leaves and piths were lower than that of stalk rind. The structure of leaves and piths was looser than that of stalk rinds. The diffraction peak of rind was higher than that of leaves and piths. The leaves and piths were suitable for feed utilization in terms of fibre composition and structure of corn stalk.
出处
《粮食与饲料工业》
CAS
2017年第11期55-58,共4页
Cereal & Feed Industry
基金
吉林省科技发展计划资助项目(20160204013SF)
国家公益性行业(农业)科研专项经费(201503134)
吉林省重点科技成果转化项目(20150307022N Y)
吉林省重点科技攻关项目(20160204015NY)
关键词
玉米秸秆
部位
纤维组成
结构
分析
corn stalk
fractions
fibre composition
structure
analyse
