大方县青贮玉米品种筛选试验报告

Test Report of Silage Maize Varieties Screening

在大方县选择土壤肥力中等以上、平整、不积水,长度与宽度达到试验要求的地块,进行6个青贮玉米品种3次重复的比较试验,通过对物候期、生物产量、果穗产量和植株高度进行对比分析,结果表明:‘筑青1号’‘富华9号’‘金玉908’生物产量较高,品质较好,可以大力推广。

To select the plots with soil fertility above medium level,no water accumulation and length and width meeting the test requirements in Dafang County,conducted three repeated comparative tests on six silage maize varieties.Compared and analyzed phenological period,biological yield,ear yield and plant height,the results showed that’Zhuqing No.1’,’Fuhua No.9’and’Jinyu 908’had higher biological yield and better quality,and could be promoted vigorously.