摘要
利用灰色关联度分析法对盐池县井灌区广泛种植5个玉米品种和新引进的9个玉米品种的14个性状进行了综合分析,得到了14个品种综合性状优劣排序。综合分析得出:陕单902、沈单16号与丹玉46号综合性状表现突出、产量高,适合在井灌区推广。
An comprehensive analysis was made on 14 traits of 5 maize varieties widely grown in well irrigation areas of Yanchi county in Ningxia and 9 maize varieties introduced from other regions using the grey correlative degree analysis method.With this the order of 14 varieties in comprehensive traits were got.Compared with the maize varieties widely grown in local area the No.902 Shandan,No.16 Shendan and No.46 Danyu were outstanding in comprehensive trait and suitable for growing in well irrigation area.
出处
《宁夏农林科技》
2012年第10期1-3,7,共4页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
宁夏退耕还林工程效益监测与定量评价研究项目(2008-6)
宁夏自然科学基金项目"宁夏黄土丘陵区苜蓿地旱化评价及其对土壤微生物群落功能多样性的影响"(NZ1172)
关键词
灰色关联度
井灌区
玉米品种
综合性状
Grey correlative degree
Well irrigation area
Maize varieties
Comprehensive traits