摘要
以新疆目前主要种植的10个青贮玉米品种为试验材料,进行了不同青贮玉米品种的小区试验及其主要农艺性状与生物产量的相关性分析。结果表明,10个青贮玉米品种中屯玉168、新饲玉19号、新饲玉10号产量均较高,适宜在新疆地区推广应用。本试验中,茎粗和收获株数是影响产量的主要因素,选择农艺综合性状好的品种是提高新疆青贮玉米生物产量的有效途径。
This study assessed 10 major silage corn varieties currently planted in Xinjiang using a plot field trial, and a correlation analysis was performed to determine the relationship between their biomass and main agronomic traits. The results showed that among the 10 silage corn varieties, three （Tunyu 168, new feeding jade 19, and new feeding jade 10） had higher biomass, thus being suitable for planting in Xinjiang region. In this experiment, stem diameter and the number of harvested plants were shown to be major contributing factors for the production; also, selection of varieties with good comprehensive agronomic characters is an effective approach to improving the biomass ofsilage corn in Xinjiang.
出处
《大麦与谷类科学》
2017年第1期24-27,共4页
Barley and Cereal Sciences
基金
新疆兵团科技计划项目(2015AC004)
关键词
青贮玉米
生物产量
农艺性状
相关分析
Silage maize
Biomass
Agronomic characters
Correlation analysis
