摘要
9个澳洲坚果品种在粤西、桂南2个试验区的平均单株产量均比在澳大利亚的低,在粤西沿海地区,成年树平均株产约是澳大利亚的 1/3的水平; 16 a树龄果园 5个品种前 7 a平均株产以keauhou(246)较好,其次为 Ikaika(333)、 Hinde(H2),而 Keaau(660)、 Kakea(508)较差; 11a树龄果园 6个品种前7 a平均株产量以 Kau(344)、Ikaika(333)较好,其次为 Own Choice,而Mauka(741)、Makai(800)、Kakea(508)较差。 2个品比试验初产期3 a统计, H2、Own Choice、333产量显著高于其它品种,246,508,344,800差异不显著,9个品种在南亚所的产品质量达到国外主产区的标准。
Nine commercial varieties of Macadamia integrifolia were planted for trial in the South Subtropical Crops Research Institut (SSCRI) in the western coast region of Guangdong Province and the Huashan State Farm (HSSF) in the southern region of Guangxi Province. Observations showed that the macadamia plantations in the two trial planting areas produced an average yield per tree lower than those in Australia. The plantations in SSCRI produced a per tree yield 1/3 that in Australia, and 5 varieties in the 16-year-old plantations produced a yield at the first 7 yielding years in descending order of Keauhou(246), Ikaik(333), Hinde (H2), Keaau (660) and Kakea (508). The 6 varieties in the 11-year-old plantations produced an average yield at the first 7 years of yielding in descending order of Kau (344), Ikaika (333), Own Choice, Mauka (741), Makai (800), Kakea (508). Statistical analysis of the first 3-year yield data in the two trial plantations of SSCRI and HSSF showed varieties H2, Own Choice and 333, in descending order, produced a yield significantly higher than the other varieties, and that the yields per tree of varieties 246, 508, 344 and 800 were not significantly different. The kernel quality of the 9 varieties in SSCRI meets the requirements of the international standard.
出处
《热带作物学报》
CSCD
2000年第2期42-49,共8页
Chinese Journal of Tropical Crops
关键词
澳洲坚果
品种
产量
质量
引种
Macadamia integrifolia variety yield quality