Tapani Jokiniemi

Publications

Research output per year 2005 2012 2013 2014 2016 2022 2023

• 11 Article
• 5 Conference contribution
• 5 Conference article
• 2 Review Article
• 6 More
  • 1 Book
  • 1 Commissioned report
  • 1 Chapter
  • 1 Paper
  • 1 Poster
  • 1 Doctoral Thesis

Research output per year

Research output per year

Search results

• 2023

  Response of forage maize yield and quality to mulch film and harvest time in Northern Europe

  Lehtilä, A., Sairanen, A., Jaakkola, S., Kokkonen, T., Kuoppala, K., Jokiniemi, T., Wasonga, D. & Mäkelä, P. S. A., 2023, In: Agricultural and Food Science. 32, 1, p. 22-35 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2022

  Korjuuajankohdan, typpilannoituksen ja katekalvon käytön vaikutus maissisäilörehun satoon ja laatuun Etelä-Suomessa

  Liimatainen, A., Mäkelä, P., Sairanen, A., Kokkonen, T., Jokiniemi, T., Kuoppala, K. & Jaakkola, S., 2022.

  Research output: Conference materials › Paper

• Maissikasvuston ominaisuuksien määrittäminen ilmakuvien avulla

  Änäkkälä, M. A., Lajunen, A., Jaakkola, S., Mäkelä, P., Lehtilä, A. & Jokiniemi, T., 2022.

  Research output: Conference materials › Poster

• Yield, Quality and Nitrogen Use of Forage Maize under Different Nitrogen Application Rates in Two Boreal Locations

  Liimatainen, A., Sairanen, A., Jaakkola, S., Kokkonen, T., Kuoppala, K., Jokiniemi, T. & Mäkelä, P. S. A., Apr 2022, In: Agronomy. 12, 4, 13 p., 887.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
• 2021

  Comprehensive model for predicting the fuel consumption in various harvesting methods of grass silage

  Jokiniemi, T., Mikkola, H., Hakojärvi, M. & Alakukku, L., 2021, In: Agricultural and Food Science. 30, 1, p. 8-23 16 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2017

  Electric energy consumption of milking process on some Finnish dairy farms

  Rajaniemi, M., Jokiniemi, T., Alakukku, L. & Ahokas, J., 2017, In: Agricultural and Food Science. 26, 3, p. 160-172 13 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
• 2016

  Energy consumption in agriculture transportation operations

  Jokiniemi, H. T., Suokannas, A. & Ahokas, J. M., 2016, In: Engineering in Agriculture, Environment and Food. 9, 2, p. 171-178 8 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Energy Efficiency in Grain Preservation

  Jokiniemi, T., 21 Oct 2016, Helsinki: University of Helsinki. 73 p.

  Research output: Thesis › Doctoral Thesis › Collection of Articles

• Lisää puintitehoa pienemmällä kulutuksella: Pitkä sänki ei ole ongelma

  Jokiniemi, T., 26 May 2016, In: Koneviesti. 64, 8, p. 16-17 2 p.

  Research output: Contribution to journal › Article › Professional

• Parallel plate heat exchanger for heat energy recovery in a farm grain dryer

  Jokiniemi, T., Hautala, M., Oksanen, T. & Ahokas, J., 2016, In: Drying Technology. 34, 5, p. 547-556 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2015

  Continuous airflow rate control in a recirculating batch grain dryer

  Jokiniemi, H. T., Oksanen, T. T. & Ahokas, J. M., 2015, In: Agronomy Research. 13, 1, p. 89-94 6 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Effect of cereal stubble management on the combine harvester performance and energy requirements

  Jokiniemi, H. T., Suomi, P., Linkolehto, R. & Ahokas, J. M., 2015, In: E-journal - CIGR. 17, 4, p. 64-72 9 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2014

  Drying process optimisation in a mixed-flow batch grain dryer

  Jokiniemi, H. T. & Ahokas, J. M., 2014, In: Biosystems Engineering. 121, p. 209-220 12 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Effect of heat insulation on the energy consumption of recirculating mixed-flow batch grain dryer

  Jokiniemi, T. & Ahokas, J., 2014, In: E-journal - CIGR. 16, 3, p. 205-213 9 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Energy consumption in different grain preservation methods

  Jokiniemi, T., Jaakkola, S., Turunen, M. & Ahokas, J., 2014, In: Agronomy Research. 12, 1, p. 81-94 14 p.

  Research output: Contribution to journal › Conference article › Scientific › peer-review

• Field operations performed by solar powered robots: pipe dream or realism

  Hautala, M., Jokiniemi, T., Hakojärvi, M. J., Tiusanen, J., Mikkola, H., Pastell, M., Ahokas, J. & Alakukku, L., 2014, Proceedings of the Second International Conference on Robotics, Associated High-Technologies and Equipment for Agriculture and Forestry - RHEA 2014 : New trends in mobile robotics, perception and actuation for agriculture and forestry. Gonzalez-de-Santos, P. & Ribeiro, A. (eds.). p. 553-563 11 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2013

  A review of production and use of first generation biodiesel in agriculture

  Jokiniemi, T. & Ahokas, J., 2013, In: Agronomy Research. 11, 1, p. 239-248 10 p.

  Research output: Contribution to journal › Review Article › peer-review

• ENPOS - Energy positive farm

  Ahokas, J., Mikkola, H., Jokiniemi, T., Rajaniemi, M., Schäfer, W., Rossner, H., Poikalainen, V., Praks, J., Veermäe, I., Frorip, J. & Kokin, E., 2013, In: Agronomy Research. 11, 2, p. 523-527 5 p.

  Research output: Contribution to journal › Review Article › peer-review

• Grain Dryer Temperature Optimisation with Simulation and a Test Dryer

  Tiusanen, J., Jokiniemi, T. & Hautala, M., 2013, Agricontrol. Espoo, Vol. 4. p. 12-17 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Maatilakuivurit

  Hautala, M., Jokiniemi, T. & Ahokas, J., 2013, Helsinki: Helsingin yliopisto, Maatalous-metsätieteellinen tiedekunta. 107 p.

  Research output: Book/Report › Book › Professional

• Optimization of energy efficiency in a batch grain dryer: An ASABE Meeting Presentation

  Jokiniemi, T. & Ahokas, J., 2013, 2013 ASABE Annual International Meeting Paper. St. Joseph, MI: ASABE, 3 p. Paper Number: 131595654

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific
• 2012

  Energy analysis methodology for agricultural field crops - principles and needs for standardization

  Mikkola, H., Ahokas, J., Rajaniemi, M. & Jokiniemi, T., 2012, International conference of agricultural engineering CIGR-AgEng2012: Papers book. Valencia: European Society of Agricultural Engineers, 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

• Energy consumption measurements in grain drying

  Jokiniemi, H. T. & Ahokas, J., 2012, International conference of agricultural engineering CIGR-AgEng2012: Papers book. Valencia, 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

• Energy savings in plant production

  Jokiniemi, T., Mikkola, H., Rossner, H., Talgre, L., Lauringson, E., Hovi, M. & Ahokas, J., 2012, In: Agronomy Research. 10, Special Issue 1, p. 85 - 96 11 p.

  Research output: Contribution to journal › Conference article › Scientific › peer-review

• Simple and cost effective method for fuel consumption measurements of agricultural machinery

  Jokiniemi, T., Rossner, H. & Ahokas, J., 2012, In: Agronomy Research. 10, Special Issue 1, p. 97 - 107 11 p.

  Research output: Contribution to journal › Conference article › Scientific › peer-review

• State of the Art on Energy Efficiency in Agriculture: Country data on energy consumption in different agroproduction sectors in the European countries

  agrEE Project Group, 2012, Athens: Agriculture and Energy Efficiency (agrEE). 68 p.

  Research output: Book/Report › Commissioned report
• 2011

  Energy efficiency measurement in grain drying

  Jokiniemi, T., Kautto, K., Kokin, E. & Ahokas, J., 2011, In: Agronomy Research. 9, Special Issue 1, p. 69-75 7 p.

  Research output: Contribution to journal › Conference article › Scientific › peer-review

• Energy saving in farming field operations

  Jokiniemi, T. & Ahokas, J., 2011, In: Agronomy Research. 9, Special Issue 1, p. 63-67

  Research output: Contribution to journal › Conference article › Scientific › peer-review

• 2005

  Effects of vegetable oil heating on the exhaust emissions of an off-road diesel engine

  Niemi, S. A., Lauren, M. J., Jokiniemi, H., Ahokas, J., Kallio, P. -M., Laukka, M. & Laiho, V. O. K., 2005, Fuels 2005: 5th international colloquium, January 12-13, 2005. W. J. B. (ed.). Ostfildern: Technische Akademie Esslingen

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review