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Energetic Aspects of Turfgrass Mowing: Comparison of Different Rotary Mowing Systems

Author

Listed:
  • Michel Pirchio

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Marco Fontanelli

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Fabio Labanca

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Mino Sportelli

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Christian Frasconi

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Luisa Martelloni

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Michele Raffaelli

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Andrea Peruzzi

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Monica Gaetani

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Simone Magni

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Lisa Caturegli

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Marco Volterrani

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

  • Nicola Grossi

    (Department of Agriculture, Food and Environment, University of Pisa, 56124 Pisa, Italy)

Abstract

Turfgrass mowing is one of the most important operations concerning turfgrass maintenance. Over time, different mowing machines have been developed, such as reel mowers, rotary mowers, and flail mowers. Rotary mowers have become the most widespread mowers for their great versatility and easy maintenance. Modern rotary mowers can be equipped with battery-powered electric motors and precise settings, such as blade rpm. The aim of this trial was to evaluate the differences in power consumption of a gasoline-powered rotary mower and a battery-powered rotary mower. Each mower worked on two different turfgrass species (bermudagrass and tall fescue) fertilized with two different nitrogen rates (100 and 200 kg ha −1 ). The battery-powered mower was set at its lowest and highest blade rpm value, while the gasoline-powered mower was set at full throttle. From the data acquired, it was possible to see that the gasoline-powered mower had a much higher primary energy requirement, independent of the turf species. Moreover, comparing the electricity consumption of the battery-powered mower over time, it was possible to see that the power consumption varied according to the growth rate of both turf species. These results show that there is a partial waste of energy when using a gasoline-powered mower compared to a battery-powered mower.

Suggested Citation

  • Michel Pirchio & Marco Fontanelli & Fabio Labanca & Mino Sportelli & Christian Frasconi & Luisa Martelloni & Michele Raffaelli & Andrea Peruzzi & Monica Gaetani & Simone Magni & Lisa Caturegli & Marco, 2019. "Energetic Aspects of Turfgrass Mowing: Comparison of Different Rotary Mowing Systems," Agriculture, MDPI, vol. 9(8), pages 1-6, August.
    • Handle: RePEc:gam:jagris:v:9:y:2019:i:8:p:178-:d:256676
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    References listed on IDEAS

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    1. Prater, Daniel N. & Rusek, John J., 2003. "Energy density of a methanol/hydrogen-peroxide fuel cell," Applied Energy, Elsevier, vol. 74(1-2), pages 135-140, January.
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    Cited by:

    1. Hao Zhu & Xiaoning He & Shuqi Shang & Zhuang Zhao & Haiqing Wang & Ying Tan & Chengpeng Li & Dongwei Wang, 2022. "Evaluation of Soil-Cutting and Plant-Crushing Performance of Rotary Blades with Double-Eccentric Circular-Edge Curve for Harvesting Cyperus esculentus," Agriculture, MDPI, vol. 12(6), pages 1-21, June.
    2. Łukasz Sobol & Arkadiusz Dyjakon & Alessandro Suardi & Rainer Preißmann, 2021. "Analysis of the Possibility of Energetic Utilization of Biomass Obtained from Grass Mowing of a Large-Area Golf Course—A Case Study of Tuscany," Energies, MDPI, vol. 14(17), pages 1-22, September.
    3. Zhuang Zhao & Xiaoning He & Shuqi Shang & Jialin Hou & Hao Zhu & Haiqing Wang & Yuetao Wang & Dongjie Li & Zengcun Chang & Chao Xia & Dongwei Wang, 2022. "Design and Testing of Discrete Element-Based Counter-Rotating Excavation Device for Cyperus esculentus," Agriculture, MDPI, vol. 12(10), pages 1-24, October.
    4. Simone Magni & Mino Sportelli & Nicola Grossi & Marco Volterrani & Alberto Minelli & Michel Pirchio & Marco Fontanelli & Christian Frasconi & Monica Gaetani & Luisa Martelloni & Andrea Peruzzi & Miche, 2020. "Autonomous Mowing and Turf-Type Bermudagrass as Innovations for An Environment-Friendly Floor Management of a Vineyard in Coastal Tuscany," Agriculture, MDPI, vol. 10(5), pages 1-12, May.
    5. Zhuang Zhao & Dongwei Wang & Shuqi Shang & Jialin Hou & Xiaoning He & Zenghui Gao & Nan Xu & Zengcun Chang & Peng Guo & Xiaoshuai Zheng, 2023. "Analysis of Cyperus esculentus –Soil Dynamic Behavior during Rotary Tillage Based on Discrete Element Method," Agriculture, MDPI, vol. 13(2), pages 1-25, February.

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