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机构地区:[1]河北省农林科学院经济作物研究所,河北石家庄050051
出 处:《河北农业科学》2008年第2期47-48,共2页Journal of Hebei Agricultural Sciences
摘 要:在河北省石家庄地区引进多个楸树品种,比较观察优选速生楸树的几个株系和嫁接苗,筛选出3个楸树株系J-2001-1、J-2001-3和J-2001-4适宜河北省石家庄地区栽植。Tree-introducing trial of the Catalpa bungei was conducted in Shijiazhuang region of Hebei Province. Several optimal fast-growing C. bungei lines and grafted seedlings were compared and observed. In conclusion, the lines (J-2001-1, J-2001-3 and J-2001-4) that were suitable for planting in Shijiazhuang region of Hebei Province were screened out.
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