湖北农业科学 ›› 2025, Vol. 64 ›› Issue (12): 66-71.doi: 10.14088/j.cnki.issn0439-8114.2025.12.012

• 资源·环境 • 上一篇    下一篇

控释肥、有机肥与菌剂对魔芋品种安魔128生理代谢、产量和品质的协同提升效应

贺茂昌1,2, 刘斌2,3, 孙格丽莎2,3, 周郅昊2,3, 刘晨钰2,3, 何斐2,3, 王罡2,4   

  1. 1.汉滨区农业技术推广中心,陕西 安康 725000;
    2.富硒魔芋陕西省高校工程研究中心,陕西 安康 725000;
    3.安康学院现代农业与生物科技学院,陕西 安康 725000;
    4.安康市农业技术推广中心,陕西 安康 725000
  • 收稿日期:2025-06-21 发布日期:2025-12-30
  • 通讯作者: 何 斐(1988-),女,副教授,博士,主要从事植物与微生物互作研究,(电子信箱)hefei6000@163.com。
  • 作者简介:贺茂昌(1980-),男,陕西安康人,农艺师,主要从事魔芋轻质化栽培研究,(电话) 0915-3287854 (电子信箱)540125638@qq.com。
  • 基金资助:
    陕西省科技厅项目(2025-JC-QN-1597; 2025NC-YBXM-029); 安康学院专项(2023JCRC01; 2023AYKCYZ05; 2024AYXNZX04); 国家级大学生创新创业项目(202311397024)

Synergistic enhancement effects of controlled-release fertilizer, organic fertilizer, and microbial inoculant on physiological metabolism, yield, and quality of Amorphophallus konjac variety Anmo 128

HE Mao-chang1,2, LIU Bin2,3, SUN Ge-li-sha2,3, ZHOU Zhi-hao2,3, LIU Chen-yu2,3, HE Fei2,3, WANG Gang2,4   

  1. 1. Hanbin District Agricultural Technology Extension Center, Ankang 725000, Shaanxi, China;
    2. Engineering Research Center of Selenium-rich Konjac, Universities of Shaanxi Province, Ankang 725000, Shaanxi, China;
    3. School of Modern Agriculture & Biotechnology, Ankang University, Ankang 725000, Shaanxi, China;
    4. Ankang Agricultural Technology Extension Center, Ankang 725000, Shaanxi, China
  • Received:2025-06-21 Online:2025-12-30

摘要: 为探究控释肥、有机肥与菌剂配施对魔芋(Amorphophallus konjac)生长的影响,以单施农家复合肥为对照,研究三者配施对安魔128生理代谢、产量和品质及土壤环境的综合效应。结果表明,与对照相比,控释肥+有机肥+菌剂配施(NOM)处理的魔芋叶片超氧化物歧化酶活性、过氧化物酶活性、可溶性蛋白质含量、可溶性糖含量和游离脯氨酸含量均显著增加,而H2O2和丙二醛含量均显著降低;配施处理提高了魔芋产量并改善了球茎品质,其中NOM处理的魔芋球茎和芋鞭总产量和无病虫害球茎数量分别比对照显著增加35.9%和40.5%,纤维素、葡甘聚糖含量和黏度分别比对照显著增加75.6%、22.3%和16.5%;NOM处理的魔芋根际土壤速效钾和有机质含量分别比对照显著增加5.5%和13.4%,土壤过氧化氢酶、脲酶和脱氢酶活性分别比对照显著增加276.7%、121.4%和72.0%。综合评价显示,NOM处理得分最高,表明其对魔芋产量和品质的协同提升效果最佳。

关键词: 魔芋(Amorphophallus konjac), 安魔128, 控释肥, 有机肥, 菌剂, 生理代谢, 产量, 品质

Abstract: To investigate the effects of the combined application of controlled-release fertilizer, organic fertilizer, and microbial inoculant on growth of Amorphophalms konjac, a study was conducted using the common local practice of applying farm compound fertilizer alone as a control. The comprehensive effects of their combination on the physiology, yield, quality of the Amorphophalms konjac variety Anmo 128, and the soil environment were studied. The results showed that compared with the control, the activities of superoxide dismutase and peroxidase, the contents of soluble protein, soluble sugar and free proline in the leaves of Amorphophalms konjac treated with controlled release fertilizer+organic fertilizer+microbial agent (NOM) were significantly increased, while the contents of H2O2 and malonaldehyde were significantly decreased. The combined fertilization treatments significantly increased tuber yield and improved bulb quality of Amorphophalms konjac. Specifically, the NOM treatment significantly increased the total yield of corms and stolons and the number of disease-free and pest-free corms by 35.9% and 40.5%, respectively, compared to the control. The cellulose content, glucomannan content, and viscosity also significantly increased by 75.6%, 22.3%, and 16.5%, respectively. Furthermore, the treatment of NOM significantly increased the available potassium and organic matter content in the Amorphophalms konjac rhizosphere soil by 5.5% and 13.4%, respectively, and significantly enhanced the activities of soil catalase, urease, and dehydrogenase by 276.7%, 121.4%, and 72.0%, respectively, compared to the control. The comprehensive evaluation showed that the treatment of NOM had the highest score, indicating that it had the best synergistic effect on the yield and quality of Amorphophalms konjac.

Key words: Amorphophalms konjac, Anmo 128, controlled-release fertilizer, organic fertilizer, microbial inoculant, physiological metabolism, yield, quality

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