安徽农业科学2011，Vol.39Issue(10)：5935-5936,2.
青贮玉米不同部位干物质量对中性洗涤纤维含量的影响
Effects of Proportion of Dry Matter Content in Different Organs on Neutral Detergent Fiber Content in Silage Corn
摘要
Abstract
[ Objective ] To investigate the effects of proportion of dry matter of different organs in whole-plant dry matter on neutral detergent fiber (NDF) content in silage corn. [ Method ] A total of 36 crosses were developed from nine inbred lines, according to complete diallel crossing design. The NDF contents and proportion of dry matter in different organs were statistically analyzed. [ Result ] The NDF contents were significantly different between different organs of silage corn, and the proportion of dry matter and NDF content had significant correlation in different organs. The whole-plant NDF content was positively correlated with the proportion of dry matter in straw, stem and leaf as well as husk and spikestalk, but it was negatively correlated with the proportion of dry matter in ear. [ Conclusion ] To reduce NDF content in straw and to increase grain yield are efficient ways to improve quality of silage corn.关键词
青贮玉米/中性洗涤纤维/干物质量Key words
Silage corn/ Neutral detergent fiber/ Dry matter分类
农业科技引用本文复制引用
陈丽,韩俊,王彦威,李震,王聪,潘金豹..青贮玉米不同部位干物质量对中性洗涤纤维含量的影响[J].安徽农业科学,2011,39(10):5935-5936,2.基金项目
"2009 北京农学院三项基金"资助. （）
