浙江农业科学

浙江农业科学 ›› 2025, Vol. 66 ›› Issue (5): 1133-1137.DOI: 10.16178/j.issn.0528-9017.20250143

• 根块茎类 • 上一篇    下一篇

3个不同生姜品种的种植密度试验

蔡盼1(), 张立权1, 史努益2, 戚自荣1, 许林英1,*()   

  1. 1.慈溪市农业技术推广中心,浙江 慈溪 315300
    2.慈溪市农业监测中心,浙江 慈溪 315300
  • 收稿日期:2025-02-25 出版日期:2025-05-11 发布日期:2025-05-20
  • 通讯作者: 许林英(1971—),女,浙江宁波人,农业技术推广研究员,本科,主要从事作物栽培和育种工作,E-mail:283616641@qq.com。
  • 作者简介:蔡盼(1993—),男,湖北荆门人,农艺师,硕士,主要从事农业技术推广工作,E-mail:CPJ_0815@163.com。
  • 基金资助:
    慈溪市农业科技项目(CN202206)

Planting density experiment of three different ginger varieties

CAI Pan1(), ZHANG Liquan1, SHI Nuyi2, QI Zirong1, XU Linying1,*()   

  1. 1. Cixi Agricultural Technology Extension Center, Cixi 315300, Zhejiang
    2. Cixi Agricultural Monitoring Center, Cixi 315300, Zhejiang
  • Received:2025-02-25 Online:2025-05-11 Published:2025-05-20

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摘要： 为发展慈溪市生姜产业,改善农业产业结构,在前期生姜品种引选试验的基础上,以筛选出的综合性状较好的3个生姜品种为材料,探索其合理的种植密度。在行距不变的情况下,设置15、20、25 cm 3个株距水平,对生姜不同生长发育时期生长量及产量进行比较。结果表明:在发棵期种植密度对植株生长量的影响很小,在根茎膨大期和收获期,植株生长量的差异比较明显,随着种植密度的不断减小,即株距的不断增大,分枝数、根鲜重、根茎鲜重呈现出增大的趋势,以株距25 cm时最大;丽水小黄姜和嘉兴红爪姜产量以株距15 cm时最高,667 m2产量分别为1 856.52、1 983.41 kg,莱芜小姜产量以株距20 cm时最高,667 m2产量为2 364.87 kg;种植密度对嘉兴红爪姜干物质含量和莱芜小姜的干物质含量、淀粉含量有显著影响。综上,建议生产上丽水小黄姜和嘉兴红爪姜种植以株距15 cm为宜,莱芜小姜以株距20 cm为宜。

关键词: 生姜, 种植密度, 产量, 营养品质

Abstract:

To promote the development of the ginger industry in Cixi City and improve the agricultural industrial structure, this study explored the appropriate planting density for three ginger varieties with favorable comprehensive traits, which were selected from preliminary variety screening trials. Under fixed row spacing, three plant spacing levels (15, 20, and 25 cm) were set to compare the growth and yield of ginger at different growth stages. The results showed that planting density had little effect on plant growth during the tillering stage, but obvious differences were observed during the rhizome expansion and harvest stages. As planting density decreased (plant spacing increased), the number of branches, fresh root weight, and fresh rhizome weight increased, reaching their maximum at a plant spacing of 25 cm. The yields of Lishui Xiaohuang ginger and Jiaxing Hongzhao ginger were highest at a plant spacing of 15 cm, with 667 m2 yields of 1 856.52 and 1 983.41 kg, respectively. Laiwu litter ginger achieved its highest yield at a plant spacing of 20 cm, with a 667 m2 yield of 2 364.87 kg. Planting density significantly affected the dry matter content of Jiaxing Hongzhao ginger and the dry matter and starch content of Laiwu litter ginger. In conclusion, it is recommended to plant Lishui Xiaohuang ginger and Jiaxing Hongzhao ginger at a plant spacing of 15 cm, and Laiwu litter ginger at a plant spacing of 20 cm for optimal production.

Key words: ginger, planting density, yield, nutritional quality

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