摘要
柳枝稷(Panicum virgatum L.)原产于北美地区,具有优良的草料特性和水土保持功能,柳枝稷也是一种重要的能源草,可以用来生产燃料乙醇。产量和品质是衡量柳枝稷经济效益的重要指标,栽培措施对其会产生直接或间接的影响,尤其是种植行距、施氮肥量、水分、盐胁迫等。本文简述了这些因子对柳枝稷产量与品质的影响,能为进一步研究提供参考。
Switchgrass （Panicum virgatum L. ） native to North America has excellent forage characteristics and soil and water conser- vation function, in addition, is an important source of energy that could be used to produce fuel ethanol. Yield and quality are important in- dicators of economic benefits for switchgrass, and a variety of factors have direct or indirect impacts on growth of switchgrass, especially row spacing, nitrogen application rate, moisture, salt stress etc. In this paper, we described the influence of these factors on yield and quality of switchgrass, which could provide reference for further research.
出处
《草学》
2017年第2期5-8,15,共5页
Journal of Grassland and Forage Science
基金
国家高技术研究发展计划(863计划)"能源草高效制备生物燃气关键技术研究"(2012AA10182)资助
关键词
柳枝稷
种植行距
水分
施氮肥量
盐胁迫
Switchgrass
Row spacing
Nitrogen application rate
Moisture
Salt stress
