| 黄剑,王君,杨振勇,靖吉越,杜栋梁.基施褐藻寡糖有机肥料对肥城桃提质增效及土壤改良的应用效果研究[J].中国南方果树,2026,55(2): |
| 基施褐藻寡糖有机肥料对肥城桃提质增效及土壤改良的应用效果研究 |
| The Application Effect of Basal Application of organic fertilizer containing alginate oligosaccharides on Quality Improvement, Efficiency Enhancement of Feicheng Peach, and Soil Amendment |
| 投稿时间：2025-07-02 修订日期：2025-07-29 |
| DOI： |
| 中文关键词: 褐藻寡糖 有机肥料 肥城桃 土壤改良 应用效果 |
| 英文关键词:Alginate oligosaccharides Organic fertilizer Feicheng peach Soil amendment Application effect |
| 基金项目:山东省重点研发计划中低产田土壤障碍消减及地力提升技术集成与示范（2021CXGC010804）；国家重点研发计划，项目名称“果树优质丰产的生理基础与调控”（2019YFD1000103） |
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| 中文摘要: |
| 【目的】本研究旨在探究基施含褐藻寡糖有机肥料对肥城桃果实产量、品质、香气及土壤改良的影响，为优化肥城桃的施肥体系提供有力支撑。【方法】在肥城市桃园镇西里村（2022-2024年）开展田间试验，试验设置常规施肥（CK），基施有机肥（K1）和基施含褐藻寡糖有机肥（K2）3种处理，测定果实产量、品质和土壤理化性质等指标。【结果】K2处理对肥城桃的产量、品质和香气提升效果显著；同时，对土壤容重、总孔隙度、酶活性以及根际微生物量均产生了正向影响。与CK相比，连续两年K2处理果实的产量、平均单果质量、纵径和横径分别提高7.28%、8.93%、7.03%和4.81%；在果实品质方面，可溶性固形物含量提高12.55%，可溶性总糖含量升高22.31%，有机酸含量降低15.38%，维生素C含量升高15.45%，糖酸比提高45.94%；果实香气品质也显著提升；在土壤改良方面，土壤容重降低3.84%，总孔隙度提高7.36%，土壤酶活性及根系微生物量也显著提高。【结论】基施含褐藻寡糖有机肥料，在提高肥城桃果实产量、品质和香气的同时能有效改良土壤。 |
| 英文摘要: |
| 【Objective】This study aimed to investigate the effects of basal application of alginate oligosaccharides (AOS)-enriched organic fertilizer on yield, quality, aroma, and soil amendment in Feicheng peach, with a view to optimising fertilization strategies.【Method】The field trials (2022–2024) conducted in Xili Village, Taoyuan Town, included three treatments: conventional fertilization (CK), basal organic fertilizer (K1), and basal AOS-enriched organic fertilizer (K2). Fruit yield, quality parameters, and soil amendment were systematically analyzed.【Result】K2 significantly enhanced fruit performance and soil health. Compared with CK, K2 increased yield, average single-fruit weight, longitudinal diameter, and transverse diameter by 7.28%, 8.93%, 7.03%, and 4.81%, respectively. In fruit quality, the application of K2 increased soluble solids content by 12.55%, total soluble sugars by 22.31%, organic acids by 15.38%, vitamin C by 15.45%, and sugar-acid ratios by 45.94%, compared with the control. In terms of soil amendment, K2 showed 3.84% reduction in soil bulk weight, 7.36% increase in total porosity and significant increase in soil enzyme activity and root microbial population as compared to control. 【Conclusion】Basal application of AOS-enriched organic fertilizer effectively improves Feicheng peach yield, quality, and aroma while promoting soil structure and microbial activity, providing a sustainable fertilization approach for peach cultivation. |
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