【摘要】 [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。更多还原

【Abstract】 [Objective] The research aimed to introduce the macadamia nut varieties which suitable to the climatic characteristics of Guizhou.[Method] 4 varieties were introduced from the South Subtropical Crops Research Institute of Chinese Academy of Agricultural Sciences and grown in Wangmo and Zhenfeng County of Guizhou in 2007.Finally,a part of the 4 macadamia varieties blossomed and borne fruit in 2010,and the varietal characteristics of each variety were analyzed.[Result] Accorded to the comprehensive properties,the best macadamia variety was Own Choice(O.C) in the subtropical zone of Guizhou.The 4-year-old plant height was 329 cm,stem girth was 23 cm,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 cm,crown size was 328 cm and yield was 0.53 kg/tree of the 4-year-old.[Conclusion] The results provide references for the introduction and cultivation of macadamia nut.更多还原