Acta Agrestia Sinica

Acta Agrestia Sinica ›› 2025, Vol. 33 ›› Issue (6): 2002-2012.DOI: 10.11733/j.issn.1007-0435.2025.06.031

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The Effect of Mixed Sowing Mode of Avena sativa and Vicia sativa on Forage Production Performance in Chengdu Plain

WEN Xing-jin1,2, YUAN Xiao-qing3, LIU Hai-ping1, LI Xiao-mei1, WU Qi-feng1, XIN Ya-fen1, FAN Wen-tao1, ZHANG Jian-bo2, YOU Ming-hong2, JI Xiao-fei2, LEI Xiong2, LUO Yan2, YAN Yan-hong1   

  1. 1. College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, Sichuan Province 611130, China;
    2. Sichuan Academy of Grassland Sciences, Hongyuan, Sichuan Province 624400, China;
    3. Grassland Workstation of Liangshan Yi Autonomous Prefecture, Xichang, Sichuan Province 615000, China
  • Received:2024-08-04 Revised:2024-11-18 Online:2025-06-15 Published:2025-06-13

成都平原燕麦与箭筈豌豆混播模式对饲草生产性能的影响

文兴金1,2, 袁小情3, 刘海平1, 李小梅1, 武齐丰1, 辛亚芬1, 范文涛1, 张建波2, 游明鸿2, 季晓菲2, 雷雄2, 罗燕2, 闫艳红1   

  1. 1. 四川农业大学草业科技学院, 四川 成都 611130;
    2. 四川省草原科学研究院, 四川 红原 624400;
    3. 凉山州草原工作站, 四川 西昌 615000
  • 通讯作者: 闫艳红,E-mail:yanyh@sicau.edu.cn
  • 作者简介:文兴金（1995-），男，汉族，四川宜宾人，硕士研究生，主要从事饲草栽培及加工利用研究，E-mail：778592700@qq.com
  • 基金资助:
    四川省公益性科研院所基本科研业务费项目（2023JDKY0033）；国家牧草产业技术体系阿坝综合试验站（CARS-34-45）；国家现代农业产业技术体系四川大豆创新团队（sccxtd-2024-21）；国家现代农业产业技术体系四川饲草创新团队（sccxtd-2024-16）资助

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Abstract: In order to screen out a mixed sowing model of grasses and beans suitable for production and promotion， this study used oat （Avena sativa） and common vetch（Vicia sativa）single-cast as controls to measure and analyze the forage yield traits， yield and nutritional quality and other indicators under different mixed sowing methods and ratios of the two. The results showed that yield traits such as tillering/branch， stem diameter， and plant height of oat and common vetch were differently affected by mixed sowing methods， mixed sowing ratios and the interaction of the two. The dry matter （DM）， water soluble carbohydrates （WSC）， crude protein （CP） content and relative feed value （RFV） of forage in mixed sowing treatment were between those of grass and bean alone， and the total fresh weight and land equivalent ratio （LER） were higher than those of grass and beans alone. The total fresh weight， total dry weight and LER values of Y1 and T2 treatments were the highest； the CP content and RFV value of T1 treatment were the highest in mixed sowing.The membership function analysis shows that oat and common vetch can be planted in a 3∶1 （63.00 kg·hm-2∶32.38 kg·hm-2） same row mixed sowing （T2） and a 1∶1 （41.50 kg·hm-2∶64.75 kg·hm-2） same row mixed sowing （T1） and alternate row mixed sowing （Y1） manner， which have good comprehensive forage production performance and can be promoted in the Chengdu Plain and similar areas.

Key words: Oat, Common vetch, Mixed sowing method, Mixed sowing proportion, Production performance

摘要： 为筛选出适于生产推广的禾豆混播模式，本研究以燕麦（Avena sativa）与箭筈豌豆（Vicia sativa）单播为对照，对二者不同混播方式及比例下的饲草产量性状、产量和营养品质等指标进行测定、分析。结果表明，燕麦与箭筈豌豆的分蘖/分枝、茎粗、株高等产量性状受混播方式、混播比例及二者交互作用的影响各不相同。混播处理饲草干物质（Dry matter，DM）、可溶性碳水化合物（Water soluble carbohydrates，WSC）、粗蛋白（Crude protein，CP）含量和相对饲用价值（Relative feed value，RFV）介于禾、豆单播之间，总鲜重和土地当量比（Land equivalent ratio，LER）高于禾、豆单播，Y1（燕麦与箭筈豌豆以1∶1异行混播）和T2（燕麦与箭筈豌豆以3∶1同行混播）处理总鲜重、总干重和LER值最高；混播中T1（燕麦与箭筈豌豆以1∶1同行混播）处理CP含量和RFV值最高。隶属函数分析表明，燕麦与箭筈豌豆以3∶1（63.00 kg·hm-2∶32.38 kg·hm-2）同行混播（T2）和1∶1（41.50 kg·hm-2∶64.75 kg·hm-2）同行混播（T1）及异行混播（Y1）播种，饲草综合生产性能较好，可在成都平原及类似地区推广。

关键词: 燕麦, 箭筈豌豆, 混播方式, 混播比例, 生产性能

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