| 赖九江,马小焕,钟莉华,彭良志.赣南纽荷尔脐橙果实品质比较研究[J].中国南方果树,2012,41(5): |
| 赣南纽荷尔脐橙果实品质比较研究 |
| Comparative study on fruit quality of Newhall navel orange in southern Jiangxi Province |
| 投稿时间：2012-07-10 修订日期：2012-07-10 |
| DOI： |
| 中文关键词: 果实品质 树龄 土壤 施肥 生态因素 |
| 英文关键词:Navel orange quality Tree age Soil Fertilization Average annual temperature |
| 基金项目:国家科技支撑项目课题“赣南柑橘产区平衡施肥技术研究与示范”（2007BAD61B03） |
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| 中文摘要: |
| 以赣南9个县市的96个纽荷尔脐橙园为试材，研究树龄、土壤类型、施肥种类和年平均气温对脐橙果实品质的影响。结果表明，随树龄增加，脐橙果实可溶性固形物（TSS）含量提高；3种土壤类型果园中，红壤和紫色土果园的脐橙果实品质较好，黄壤稍差；从肥料种类看，施用花生饼肥和生物有机肥为主的脐橙果实TSS显著高于施用化肥为主的脐橙果实，施用生物有机肥的脐橙品质最好；比较年平均气温不同的3个生态区脐橙果实品质，发现年平均气温19.2～19.7℃生态区的脐橙果实TSS含量显著高于19.2～19.7℃以下生态区的脐橙果实。 |
| 英文摘要: |
| Fruit quality of Newhall navel orange (Citrus sinensis Osbeck) on trifoliate orange [Poncirus trifoliata (L.)] rootstock was investigated at 96 orchards with different tree age, soil type , fertilization and average annual temperature in 9 counties of southern Jiangxi province. Results showed that fruit total soluble contents(TSS) were increased as the tree age increasing. The quality of fruits sampled from red soil and purple soil orchards was better than the fruits sampled from yellow soil orchards. For fertilizer application, the TSS contents of fruits sampled from orchards based on peanut oil cake or bio-organic fertilizer applications were significantly higher than fruits sampled from orchards based chemical fertilizer applications, and bio-organic fertilizer application was the best. Compared the quality of fruits sampled from different average annual average temperature ecological regions, it was found that average annual temperature above 19.2～19.7℃ was good for improving Newhall navel fruit quality. |
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