Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (2): 413-417.DOI: 10.16178/j.issn.0528-9017.20250524

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Analysis of nutritional components of off-season mulberry under different cultivation techniques

CHEN Hongjian1(), LOU Wenmei2(), ZHOU Huasheng3   

  1. 1.Choucheng Street Business Comprehensive Service Center,Yiwu 322000,Zhejiang
    2.Yiwu Agricultural Technology Extension Service Center,Yiwu 322000,Zhejiang
    3.Yiwu Sanghai Family Farm,Yiwu 322000,Zhejiang
  • Received:2025-07-18 Online:2026-02-28 Published:2026-03-07

Abstract:

The cultivation technique for off-season mulberry after summer harvesting integrates various crucial steps,including fertilization after summer harvesting,promotion and control of paclobutrazol,pruning of shoots before spraying with monocyandiamide,and watering at different intervals after spraying with monocyandiamide. This study investigated the changes in nutritional components of off-season mulberry Yueshenda 10 under different cultivation techniques in a two season cultivation mode. The results showed that fertilization,pruning,and watering at different intervals could only have a significant effect on some nutrients or active substances. Overall,the treatment of fertilizing without pruning the shoots is more conducive to improving the nutritional value of mulberry. The secondary growth control treatment with 3 mg?mL-1 paclobutrazol has a higher cost-performance ratio.

Key words: mulberry, off-season cultivation, fertilization, paclobutrazol, pruning, watering

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