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Effects of Proportion of Dry Matter in Different Organs on Neutral Detergent Fiber Content in Silage Corn
Ist Teil von
动物与饲料科学：英文版, 2011, Vol.3 (1), p.46-48
Erscheinungsjahr
2011
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
[ 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 com. [ Metbod] 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 wholeplant NDF content was positively correlated with the proportion of dry matter in straw, stem and leaf as well as bract and spike-stalk, 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.