长林系列油茶良种引种表现及评价

本研究于2010年引进油茶Camellia oleifera Abel.长林系列6个品种进行造林试验,全面评价了不同长林系油茶品种在常山县的性状表现。结果表明：油茶长林系列6个品种间在树体生长、果实性状、产量等方面都有着不同的表现。长林23号,长林166号和长林3号的冠幅较大,长林4号、长林40号、长林53号和长林23号的单位冠幅产量达到1 kg.m_-2以上,而且长林23号和长林40号的种仁含油率均达到44%以上。综合分析认为,长林4号、长林40号、长林53号、长林23号品种在试验地表现较好,应作为常山地区油茶发展的优先考虑品种。

Changlin Series of Camellia oleifera Abel.: Introduction Performance and Evaluation

The paper aims to provide reference for selecting superior varieties of Camellia oleifera for Changshan and west Zhejiang by evaluating the introduction performance of Changlin series in Changshan. We introduced 6 fine varieties of Camellia oleifera from Changlin series in 2010 and analyzed the tree growth, yield and fruit traits. The results showed that: there were differences in tree growth, fruit traits and yield between the 6 fine varieties; the crown of‘changlin 23’,‘changlin 166’and‘changlin 3’was relatively large; while the yield per crown of‘changlin 4’,‘changlin 40’,‘changlin 53’and‘changlin 23’was over 1 kg/m2 and the oil content of kernel of‘changlin 23’and‘changlin 40’was over 44%. In conclusion,‘changlin 4’,‘changlin 40’, ‘changlin 53’and‘changlin 23’have better performance in the experiment and could be given priority for the development of Camellia oleifera in Changshan.