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中国农学通报 ›› 2025, Vol. 41 ›› Issue (22): 126-133.doi: 10.11924/j.issn.1000-6850.casb2025-0058

• 畜牧·动物医学·蚕·蜂 • 上一篇    下一篇

木醋液浸种对牧草种子萌发的影响

陆蝶(), 胡奕, 王新, 单霖格, 王文浩, 赵宝龙, 杨合龙()   

  1. 新疆农业大学,乌鲁木齐 830052
  • 收稿日期:2025-01-24 修回日期:2025-06-15 出版日期:2025-08-05 发布日期:2025-08-11
  • 通讯作者:
    杨合龙,男,1986年出生,河北邯郸人,讲师,博士,主要从事草地资源与生态研究。E-mail:
  • 作者简介:

    陆蝶,女,1999年出生,安徽宿州人,在读硕士研究生,研究方向:草地资源与生态。E-mail:

  • 基金资助:
    2023年自治区重点实验室资助“土地利用方式对蒿类荒漠土壤有机碳稳定性影响研究”(2023D04083)

Effects of Soaking Seeds with Wood Vinegar on Germination of Forage Seeds

LU Die(), HU Yi, WANG Xin, SHAN Linge, WANG Wenhao, ZHAO Baolong, YANG Helong()   

  1. Xinjiang Agricultural University, Urumqi 830052
  • Received:2025-01-24 Revised:2025-06-15 Published:2025-08-05 Online:2025-08-11

摘要:

研究木醋液浸种对牧草种子萌发的影响,为木醋液在牧草种子浸种的推广应用提供参考依据。以红豆草(Onobrychis viciifolia)、紫花苜蓿(Medicago sativa)、无芒雀麦(Bromus inermis)种子为试验材料,采用种子萌发试验方法,设置0%(蒸馏水对照)和木醋液稀释0、50、100、200、300、400、500、600倍9个处理,分析种子萌发和幼苗生长的情况。结果表明,红豆草根长在木醋液稀释300倍处理下增加9.5%、百苗干重显著增加20.9%(P<0.05);与对照相比,紫花苜蓿在木醋液稀释400倍处理下发芽率、发芽势分别显著提高22%、21%,发芽指数、活力指数、根长增加20%、22%、18%,百苗干鲜重增加30%(P<0.05);无芒雀麦在木醋液稀释500倍处理下,芽长显著增加8.4%(P<0.05)。木醋液浸种能有效提高芽长、根长、百苗干重等,改善牧草种子萌发与生长状况,红豆草、紫花苜蓿、无芒雀麦分别在稀释300、400、500倍木醋液浸种最佳。

关键词: 木醋液, 红豆草, 紫花苜蓿, 无芒雀麦, 种子萌发, 发芽指标, 幼苗生长

Abstract:

The paper aims to study the effect of soaking seeds with wood vinegar on the germination of forage seeds, and provide reference for the popularization and application of soaking seeds with wood vinegar. The seeds of Onobrychis viciifolia, Medicago sativa and Bromus inermis were used as experimental materials. The seed germination test was conducted by setting 9 treatments with 0% (distilled water control) and 0, 50, 100, 200, 300, 400, 500, 600 times dilution of wood vinegar to analyze the seed germination and seedling growth. The root length of Onobrychis viciifolia increased by 9.5% and the dry weight of 100 seedlings significantly increased by 20.9% (P<0.05) under the treatment of 300 times dilution of wood vinegar. Compared with the control, under the treatment of 400 times dilution of wood vinegar, the germination rate and germination potential of Medicago sativa were significantly increased by 22% and 21%, the germination index, vigor index and root length were increased by 20%, 22% and 18%, and the dry and fresh weight of 100 seedlings was increased by 30% (P<0.05). When Bromus inermis was treated with 500 times dilution of wood vinegar, the bud length was significantly increased by 8.4% (P<0.05). Soaking seeds in wood vinegar can effectively improve the bud length, root length, 100 seedling dry weight, and improve the germination and growth of forage seeds. The best treatments of soaking seeds for Onobrychis viciifolia, Medicago sativa and Bromus inermis are 300, 400 and 500 times dilution of wood vinegar, respectively.

Key words: wood vinegar, Onobrychis viciifolia, Medicago sativa, Bromus inermis, seed germination, germination index, seedling growth