摘要
[目的]为海南省青贮青饲玉米新品种的应用与推广提供科学依据。[方法]对国内6个专用青贮玉米品种和3份饲草玉米品种进行适应性试验,研究其在海南种植的适应性和饲用价值。[结果]各参试品种生物学特征、产量和营养品质存在明显差异,其中新饲玉14号和桂青贮1号春、夏、秋季节种植均产量较高、营养品质较好、饲用营养价值较高,且适应性强。玉草4号适合在春季种植用作青饲。[结论]新饲玉14号、桂青贮1号和玉草4号产量较高,综合性状表现较好,适于推广。
[Objective]The research aimed to provide scientific basis for the application and popularization of new silage and forage maize varieties in Hainan Province. [Method]The adaptability test on six domestic special silage maize varieties and 3 varieties of forage maize was conducted to study their adaptability and feeding value in Hainan. [Result]The biological characteristics,yield and nutritional quality of all test varieties had obvious differences. Xinsiyu 14 and Guiqingchu 1 planted in spring,summer and autumn had higher yield,better nutritional quality,higher feeding value and strong adaptability. Yucao 4 could be planted in spring and used as forage. [Conclusion]Xinsiyu 14,Guiqingchu 1 and Yucao 4 had higher yield and better comprehensive characteristics,so it was suitable to be popularized.
出处
《安徽农业科学》
CAS
2015年第3期175-178,共4页
Journal of Anhui Agricultural Sciences
基金
海南省重点科技计划项目(ZDXM20130033)
海南省自然基金项目(313102)
关键词
青贮青饲玉米
播期
产量
营养品质
饲用营养价值
Silage and forage maize
Sowing period
Yield
Nutrition quality
Forage nutritional value
