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2002年黑龙江省农业科学院浆果研究所从保加利亚引入4个树莓品种的试管苗,于2003年定植到了黑龙江省绥棱浆果研究所试验地,2003～2006年对这4个树莓品种适应性、经济性状等方面进行试验调查、统计分析等。结果表明,这4个树莓品种在黑龙江省绥棱地区经过埋土防寒可安全越冬,且长势良好,品质优良,产量较高,亩产量为1010～1123kg,比对照品种红树莓每亩增产134～247kg,增幅达15%～28%,其经济效益显著。
In 2002, the Institute of Berries of Heilongjiang Academy of Agricultural Sciences introduced four tube seedlings from Bulgaria into raspberry varieties. In 2003, the plant was planted in the experimental site of the Suiling Berry Research Institute in Heilongjiang Province. From 2003 to 2006, the adaptability, Economic traits and other aspects of the pilot survey, statistical analysis. The results showed that the four raspberry cultivars could survive over winter in buried land and cold in Suiling, Heilongjiang Province and grew well, with good quality and high yield. The yield per mu was 1010 ~ 1123 kg, which was higher than that of the control raspberry 134 ~ 247kg, an increase of 15% to 28%, its significant economic benefits.