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邓恩桉种源、家糸引种试验是中国-澳大利亚政府间合作项目。参试材料为17个种源,88个家系,采用平衡不完全区组设计。通过对2007年底调查数据的统计和分析,结果表明各家系的树高、胸径和材积等数值之间的差异都较大。其中生长最好的家系是158号,达到了157.523 6 m3/hm2;较好的家系有167号和177号,它们的材积数值超过了100 m3/hm2;较差的家系有195号、132号、138号、184号和197号,它们的材积数值都在40 m3/hm2以下;最差的是122号,只有25.987 3 m3/hm2。
The introduction of Dunn Eucalyptus provenance and Scallop seedlings is a China-Australia intergovernmental cooperation project. The test materials were 17 provenances and 88 pedigrees with incompletely balanced block design. Through the statistics and analysis of the survey data at the end of 2007, the results show that the differences among tree height, DBH and volume of each family are large. Among them, the best growing families are No. 158, reaching 157.523 6 m3 / hm2; the better families No. 167 and No. 177 have a volume value exceeding 100 m3 / hm2; the worse families No. 195 and No. 132 138, 184 and 197, all of which have volumetric values below 40 m3 / hm2; and worst case 122, only 25.987 3 m3 / hm2.