浙江农业学报 ›› 2026, Vol. 38 ›› Issue (6): 1209-1217.DOI: 10.3969/j.issn.1004-1524.20250616

• 园艺科学 • 上一篇    下一篇

十字型平面棚架栽培省力化管理对果桑品种大10生长、桑椹产量和品质的影响

李坤峰1(), 李诚2, 高华奇2, 何威羚3, 黄凌霞2   

  1. 1 浙江大学 农业试验站, 浙江 杭州 310058
    2 浙江大学 动物科学学院, 浙江 杭州 310058
    3 武义县新宅镇人民政府, 浙江 武义 321200
  • 收稿日期:2025-09-26 出版日期:2026-06-25 发布日期:2026-07-14
  • 作者简介:李坤峰,研究方向为园艺作物高效栽培与栽培新模式探索。E-mail:0016554@zju.edu.cn
  • 基金资助:
    浙江省农业重大技术协同推广计划(2022XTTGCS03);中央高校基本科研业务费专项资金(2024FZZX04-07);湖州市重点研发计划项目(2022ZD2053)

Effects of labor-saving management in cross-shaped plane trellis cultivation on growth, fruit yield and quality of fruit mulberry variety Da 10

LI Kunfeng1(), LI Cheng2, GAO Huaqi2, HE Weiling3, HUANG Lingxia2   

  1. 1 Agricultural Experiment Station, Zhejiang University, Hangzhou 310058, China
    2 College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
    3 The People’s Government of Xinzhai Town, Wuyi County, Wuyi 321200, Zhejiang, China
  • Received:2025-09-26 Published:2026-06-25 Online:2026-07-14

摘要:

为探究果桑十字型平面棚架栽培模式的省力化管理方法及其对桑果品质的影响,以平面棚架栽培的果桑品种大10为试验材料,设置主枝基部伐头修剪(T1)、主枝基部留单枝修剪(T2)、主枝上一级枝留单芽修剪(T3)3个处理,对树体生长情况、用工情况、桑椹的外观指标、营养指标,以及挥发性物质相对含量进行研究。结果表明,T2处理操作简便、省工省力,果桑主枝和结果母枝粗度均匀稳定,树体伤流减少,并可避免结果部位外移,桑椹的单果重、果纵径和果横径等指标均表现良好,可溶性固形物、总糖和总多酚含量等内在营养品质有所改善,且其平均单株产量最高,约为35.56 kg。3个处理的挥发性物质种类和主导物质的相对含量无明显差异。综上,主枝基部留单枝修剪方式可有效实现果桑十字型平面棚架栽培的省力化管理。本研究对果桑平面棚架栽培模式进行了探索与优化,为果桑平面棚架栽培的科学管理与精准调控提供了理论依据。

关键词: 果桑, 桑椹, 平面棚架栽培, 生长规律, 修剪方式, 省力化管理, 果实品质, 活性成分

Abstract:

To explore labor-saving cultivation methods in the cross-shaped plane trellis cultivation model for fruit mulberry and its effects on mulberry fruit quality, the fruit mulberry variety Da 10 grown under trellis cultivation was used as experimental material. Three treatments were set: basal pruning of the main branches (T1), pruning by retaining a single branch at the base of the main branch (T2), and pruning by retaining a single bud on the primary branch of the main branch (T3). Tree growth, labor usage, appearance indicators of mulberry fruits, nutritional indicators and relative contents of volatile substances were investigated. The results showed that the T2 treatment was simple and convenient to operate, saved labor and effort, resulted in uniform and stable thickness of the main branches and fruiting mother branches of the fruit mulberry, reduced tree bleeding, and prevention of outward shifting of fruiting positions, and performed well in terms of indicators such as single fruit weight, fruit longitudinal diameter, and fruit transverse diameter. The internal nutritional quality, including contents of soluble solids, total sugar and total polyphenols were improved. Moreover, its average yield per plant was the highest, approximately 35.56 kg. There were no significant differences in the types of volatile compounds or the relative contents of the dominant compounds among the three treatments. In summary, the pruning method of retaining a single branch at the base of the main branch can effectively achieve labor-saving management in the cross-shaped trellis cultivation of fruit mulberry. This study explored and optimized the trellis cultivation model for fruit mulberry, providing a theoretical basis for the scientific management and precise regulation of fruit mulberry trellis cultivation.

Key words: fruit mulberry, mulberry fruit, trellis cultivation, growth pattern, pruning method, labor-saving management, fruit quality, bioactive compound

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