| 鲁益,周传社,刘刚.生物有机肥对宜章脐橙产量、品质及土壤肥力的影响[J].中国南方果树,2026,55(2): |
| 生物有机肥对宜章脐橙产量、品质及土壤肥力的影响 |
| The effect of bio-organic fertilizer on the yield, quality, and soil fertility of Yizhang navel oranges |
| 投稿时间：2025-01-06 修订日期：2025-02-18 |
| DOI：10.13938/j.issn.1007-1431.20250004 |
| 中文关键词: 生物有机肥 产量 品质 土壤肥力 |
| 英文关键词:Biological organic fertilizer yield quality soil fertility |
| 基金项目:国家重点研发计划课题（2022YFD1300805）；湖南省科技创新计划项目（2023WK2023） |
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| 中文摘要: |
| 为探究生物有机肥对宜章脐橙产量、品质及土壤肥力的影响，2023-2024年期间，在郴州市宜章县展翔脐橙果园，设置常规施肥、脐橙专用有机肥和生物有机肥施肥三个处理，进行田间试验。结果表明，有机肥的施加能不同程度提高脐橙产量及品质，其中，生物有机肥处理的效果最好。与常规施肥相比，施加生物有机肥使得脐橙产量、单果重、横径和果皮亮度平均提高了32.29％、37.16％、14.38％和22.03％；脐橙可溶性固形物、可溶性糖和维生素C含量平均提高了19.52％、17.92％和14.34％，可滴定酸含量降低了36.96％；脐橙土壤的有机质、碱解氮和速效钾含量平均提高了40.77％、17.66％和29.48％。与脐橙专用有机肥相比，施加生物有机肥使得脐橙产量、单果重、可溶性糖提高了12.91％、12.79％、15.83％，可滴定酸含量降低了23.33％。此外，生物有机肥施肥处理脐橙叶片元素、土壤微生物数量和园区收益均有不同程度的提升且效果最为显著。由此可知，生物有机肥有助于提高脐橙的风味品质、土壤肥力及经济效益。 |
| 英文摘要: |
| In order to investigate the effects of bio-organic fertilizer on the yield, quality, and soil fertility of Yizhang navel oranges, field experiments were conducted in the Zhanxiang navel orange orchard in Yizhang County, Chenzhou City from 2023 to 2024, using three treatments: conventional fertilization, navel orange specific organic fertilizer, and bio-organic fertilization. The results showed that the application of organic fertilizer could improve the yield and quality of navel oranges to varying degrees, among which the effect of bio-organic fertilizer treatment was the best. compared with conventional fertilization, the application of bio organic fertilizer increased the yield, single fruit weight, transverse diameter, and peel brightness of navel oranges by an average of 32.29%, 37.16%, 14.38%, and 22.03%, respectively; The average content of soluble solids, soluble sugars, and vitamin C in navel oranges increased by 19.52%, 17.92%, and 14.34%, respectively, while the titratable acid content decreased by 36.96%; The organic matter, alkali hydrolyzed nitrogen, and available potassium content of navel orange soil increased by an average of 40.77%, 17.66%, and 29.48%, respectively. Compared with the specialized organic fertilizer for navel oranges, the application of bio-organic fertilizer increased navel orange yield, single fruit weight, and soluble sugar by 12.91%, 12.79%, and 15.83%, respectively, while reducing titratable acid content by 23.33%. In addition, the leaf elements, microbial soil count, and park benefits of navel orange were all improved to varying degrees, with the most significant improvement observed in the application of bio-organic fertilizer. From this, it can be seen that bio-organic fertilizers help improve the flavor quality, soil fertility, and economic benefits of navel oranges. |
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