CAJ | 학술논문

为解决贵州南亚热区适宜澳洲坚果品种缺乏，一般品种开花结果迟，产量低的问题。通过引进国内近期推广的优良品种嫁接苗进行了试验示范栽培，对4个品种的结果物候期、植株性状、果实性状、幼树壳果产量和种仁产量进行了比较。定植后第4～6年平均壳果产量超过95 kg／667 m2，种仁产量超过35 kg／667 m2的品种为O．C和788，壳果产量分别比H2（CK）高75．97％和10．43％，种仁产量分别比H2（CK）高82．80％和30．53％。用该品种嫁接苗在贵州省南亚热区推广种植，可缩短花结果期2～4年。
위해결귀주남아열구괄의오주견과품충결핍，일반품충개화결과지，산량저적문제。통과인진국내근기추엄적우량품충가접묘진행료시험시범재배，대4개품충적결과물후기、식주성상、과실성상、유수각과산량화충인산량진행료비교。정식후제4～6년평균각과산량초과95 kg／667 m2，충인산량초과35 kg／667 m2적품충위O．C화788，각과산량분별비H2（CK）고75．97％화10．43％，충인산량분별비H2（CK）고82．80％화30．53％。용해품충가접묘재귀주성남아열구추엄충식，가축단화결과기2～4년。
In order to solve the problems of the lack of appropriate macadamia varieties , as well as the late flowering and fruit-ing and low yield of common macadamia varieties in the south Asian hot region of Guizhou , we introduced the grafted seedlings of 4 good macadamia varieties which were recently popularized in China to carry out cultivation tests and demonstrations , and compared their fruiting phenological period , plant traits, fruit characters, and shell-fruit yield and seed kernel yield of saplings .From the fourth year to the sixth year after planting , the average shell-fruit yield of varieties O .C and 788 all exceeded 95 kg/667 m2 , re-spectively being 75.97%and 10.43%higher than that of H2(CK);the average seed kernel yield of O.C and 788 all surpassed 35 kg/667 m2, respectively being 82.80%and 30.53%higher than that of H2(CK).Popularizing and planting the grafted seedlings of these two macadamia varieties in the south Asian hot region of Guizhou could shorten flowering and fruiting period by 2~4 years.