澳洲坚果引种栽培研究

Study on the Introduction and Cultivation of Macadamia Nut

[目的]引进适宜贵州气候特点的澳洲坚果优良品种。[方法]2007年从中国热带农业科学院南亚热带作物研究所引进4个澳洲坚果优良品种在贵州望谟县和贞丰县试种,2010年4个品种零星开花结果,分析各品种的品种特性。[结果]从综合性状看,在贵州南亚热区表现最好的品种是Own Choice(O.C),4年生树株高329 cm,茎围23 cm,树冠315 cm,单株产量平均1.52 kg;其次是Pahala(788),4年生树株高363 cm,茎围24.8 cm,树冠328 cm,单株产量平均0.53 kg。[结论]研究结果为澳洲坚果的引种栽培提供了参考。

[Objective] The research aimed to introduce the macadamia nut varieties which suitable to the climatic： characteristics of C, uizhou. [Method] 4 varieties were introduced from the South Subtropical Crops Research Institute of Chinese Academy of Agricuhural Sciences and grown in Wangmo and Zhenfeng Counly of （;uizhou in 2007. Finally, a part of the 4 macadamia varieties blossomed and borne fruit in 2010, and the varietal characleristics of each variety were analyzed. [Result] Accorded to the comprehensive properties, the best maeadamia variety was Own Choice （O.C） in the subtropical zone of Guizhou. The 4-year-oht plant height was 329 cm, stem girth was 23 era, crown size was 315 cm and yield was 1.52 kg/tree, followed by Pahala （788）, the plant height was 363 cm, stem girth was 24.8 era, crown size was 328 cm and yield The results provide references for the introduction and Key words Maeadamia; Introduction; Cuhivation was 0.53 kg/tree of the 4-year-old. [Conclusion] cultivation of macadamia nut.