| 李翠萍.澳洲坚果正成系列优良无性系的选育+增刊[J].中国南方果树,2025,54(S1): |
| 澳洲坚果正成系列优良无性系的选育+增刊 |
| Macadamia nuts are forming a Zhengcheng series of reports on the breeding of excellent clones |
| 投稿时间：2025-09-10 修订日期：2025-10-09 |
| DOI： |
| 中文关键词: 澳洲坚果 正成系列优良无性系 选育 丰产栽培 |
| 英文关键词:Macadamia Zhencheng series of excellent clones Breeding High-yield cultivation |
| 基金项目:中央财政林业科技推广示范项目（云〔2024〕TG09号） |
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| 摘要点击次数: 84 |
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| 中文摘要: |
| 正成系列优良无性系具有投产早、花量大、产量高、品质好等特点。青皮果平均单粒重25.92g，壳果平均单粒重 13.29g，果仁平均单粒重2.85g。品质分析显示，其果仁平均蛋白质含量为9.53%，平均粗脂肪含量高达77.05%。正成系列平均出籽率50.98%，平均出仁率36.3%。第4～5年进入盛果期，平均每 667 m2青皮果产量523kg，树体表现良好且稳定，无大小年结果现象。耐瘠薄，抗旱性、抗寒性和抗病虫能力均较强。 |
| 英文摘要: |
| The Zhengcheng series of excellent clones have the characteristics of early production, large quantity of flowers, high output and good quality. The average single grain weight of green-skinned fruits is 25.92g, that of shelled fruits is 13.29g, and that of kernels is 2.85g. Quality analysis shows that the average protein content of its kernels is 9.53%, and the average crude fat content is as high as 77.05%. The average seed yield of the Zhengcheng series was 50.98%, and the average kernel yield was 36.3%. From the 4th to the 5th year, it enters the peak fruiting period. The average yield of green peel fruit per 667 square meters is 523 kilograms. The tree body performs well and stably, and there is no phenomenon of large or small fruiting years. It is resistant to poor soil and has strong drought resistance, cold resistance and disease and pest resistance. |
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