摘要
2011年在黑龙江省大庆市对7个品种(品系)开展南种北引的品比试验,红麻株高生长曲线呈单S型,表现为前期一个月处于生长缓慢时期,生长速度为0.89cm/日;中期一个半月进入快速生长期,生长速度为3.92cm/日;后期一个月处于缓慢生长期,生长速度为1.10cm/日。品比试验表明H1表现突出,株高为265.7cm,茎粗为1.56 cm,叶数40个,干麻皮厚为1.42mm,出皮率为43.1%,干茎25.51t/hm2,比福红2号(对照)增产39.3%,其麻皮成熟度好,抗病性、抗倒伏性、抗盐碱性强。
7 kenaf varieties （lines） introduced from the south and planted in the north were compar-atively tested in Daqing of Helongjiang in 2011.The trend of kenaf plant height showed as the shape of“S”, indicating a slow growth during the first month with 0.89 cm/d growth rate, a rapid growth after one and half month with 3.92 cm/d, and another slow growth during the last month with 1.10 cm/d growth rate.The variety H1 showed an excellent quality with 265.7 cm plant height , 1.56 cm stalk di-ameter, 40 leaves, 1.42 mm dried bark thickness, 43.1% bark yield and 25.51t/hm2 dried stalk, 39.3%higher than Fuhong No.2.The bark of H1 had good ripeness , resistant to illness , logging and saline-alkali soil.
出处
《中国麻业科学》
2014年第1期13-16,共4页
Plant Fiber Sciences in China
关键词
红麻
南种北引
品种试验
kenaf
seed from south to north
varieties test
