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Long-Term Production Performance and Stability of Alfalfa/Grass Mixtures in the Longdong Loess Plateau of China: Subjected to Various Species Combinations and Seeding Ratios

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  • Xiaojuan Wu

    (State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Lanzhou University, Lanzhou 730020, China
    College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
    Qingyang National Field Scientific Observation and Research Station of Grassland Agro-Ecosystems, Lanzhou University, Qingyang 745000, China)

  • Junyu Zhang

    (State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Lanzhou University, Lanzhou 730020, China
    College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
    Qingyang National Field Scientific Observation and Research Station of Grassland Agro-Ecosystems, Lanzhou University, Qingyang 745000, China)

  • Jiaojiao Zhang

    (College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
    Qingyang National Field Scientific Observation and Research Station of Grassland Agro-Ecosystems, Lanzhou University, Qingyang 745000, China)

  • Yixiao Lu

    (College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
    Qingyang National Field Scientific Observation and Research Station of Grassland Agro-Ecosystems, Lanzhou University, Qingyang 745000, China)

  • Ting Ye

    (State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Lanzhou University, Lanzhou 730020, China
    College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China)

  • Huimin Yang

    (State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, Lanzhou University, Lanzhou 730020, China
    College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
    Qingyang National Field Scientific Observation and Research Station of Grassland Agro-Ecosystems, Lanzhou University, Qingyang 745000, China)

Abstract

Stable productivity is the basis for efficient and sustainable use of perennial grasslands, holding both ecological and economic importance. Alfalfa-based mixtures have great potential to achieve this goal. There was limited information on the impact of species combination and seeding ratio on their long-term production performance and stability. We investigated forage yield, quality, and temporal stability over six years in alfalfa ( Medicago sativa )/timothy ( Phleum pretense ) and alfalfa/smooth bromegrass ( Bromus inermis ) mixtures at varying seeding ratios. Alfalfa/grass mixtures showed a yield advantage over grass monocultures with greater yield at higher alfalfa seeding proportions (50% or more). The mixtures showed advantages in crude protein and neutral detergent fiber. Crude protein content tended to increase with increasing alfalfa seeding proportion, while fiber contents barely changed. As stands grew older, forage yield increased and then declined and showed greater stability in mixtures compared with monocultures. The percentage of alfalfa yield tended to increase over the life of the stand. In contrast, forage quality varied over the life of the stand, with greater variability in mixtures than monocultures. Considering forage yield, quality, and stability across years, smooth bromegrass would be more compatible with alfalfa in a mixture compared to timothy for the Longdong Loess Plateau of China and areas with similar climates.

Suggested Citation

  • Xiaojuan Wu & Junyu Zhang & Jiaojiao Zhang & Yixiao Lu & Ting Ye & Huimin Yang, 2025. "Long-Term Production Performance and Stability of Alfalfa/Grass Mixtures in the Longdong Loess Plateau of China: Subjected to Various Species Combinations and Seeding Ratios," Agriculture, MDPI, vol. 15(17), pages 1-17, September.
  • Handle: RePEc:gam:jagris:v:15:y:2025:i:17:p:1884-:d:1742190
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    References listed on IDEAS

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    1. Heike Lorenz & Thorsten Reinsch & Christof Kluß & Friedhelm Taube & Ralf Loges, 2020. "Does the Admixture of Forage Herbs Affect the Yield Performance, Yield Stability and Forage Quality of a Grass Clover Ley?," Sustainability, MDPI, vol. 12(14), pages 1-18, July.
    2. Li, Maona & Zhang, Yunlong & Ma, Chizhen & Sun, Hongren & Ren, Wei & Wang, Xianguo, 2023. "Maximizing the water productivity and economic returns of alfalfa by deficit irrigation in China: A meta-analysis," Agricultural Water Management, Elsevier, vol. 287(C).
    3. Bee, Geoffrey A. & Laslett, Graham, 2002. "Development of a rainfed lucerne-based farming system in the Mediterranean climatic region of southwestern Australia," Agricultural Water Management, Elsevier, vol. 53(1-3), pages 111-116, February.
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