Juhani Pirhonen

Aktiiviset JYU-affiliaatiot

Tutkimuskuvaus

Kalanviljelytutkimuksen avulla voidaan parantaa istutuksiin ja ruokakalaksi kasvatettavien kalojen laatua ja hyvinvointia sekä edistää uusien lajien kasvatusta. Tutkimuksella voidaan myös kehittää tai parantaa menetelmiä, jotka vähentävät vesiviljelyn aiheuttamaa ympäristökuormitusta.

Tieteenalat

Seurantakohteet

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Julkaisut ja muut tuotokset

  

  

  

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• Comparison of three unionid mussel species in removing green microalgae grown in recirculating aquaculture system effluent (2024) Julkunen, Ville; et al.; A1; OA 
• Supplementing air with CO2 stripped from recirculating aquaculture improves growth of two green microalgae in aquaculture wastewater (2023) Pirhonen, Juhani; et al.; A1; OA 
• Is Aquaponics Beneficial in Terms of Fish and Plant Growth and Water Quality in Comparison to Separate Recirculating Aquaculture and Hydroponic Systems? (2022) Atique, Faiqa; et al.; A1; OA 
• Effects of weekend starvation and the duration of daily feeding on production parameters of rainbow trout Oncorhynchus mykiss (2021) Tunçelli, Gökhan; et al.; A1; OA 
• Effects of progressive decrease of feeding frequency and re-feeding on production parameters, stomach capacity and muscle nutritional value in rainbow trout (Oncorhynchus mykiss) (2020) Salgado-Ismodes, Andrés; et al.; A1; OA 
• Efficiency of Daphnia magna in removal of green microalgae cultivated in Nordic recirculating aquaculture system wastewater (2020) Stevčić, Čedomir; et al.; A1; OA 
• Fish Diets in Aquaponics (2019) Robaina, Lidia; et al.; A3; OA 
• Screening of microalgae and LED grow light spectra for effective removal of dissolved nutrients from cold-water recirculating aquaculture system (RAS) wastewater (2019) Stevčić, Čedomir; et al.; A1; OA 
• Seasonal and ontogenetic variability in stomach size of Eurasian perch (Perca fluviatilis L.) (2019) Pirhonen, Juhani; et al.; A1; OA 
• Effect of Feed Protein : Lipid Ratio on Growth Parameters of African Catfish Clarias gariepinus after Fish Meal Substitution in the Diet with Bambaranut (Voandzeia subterranea) Meal and Soybean (Glycine max) Meal (2017) Enyidi, Uchechukwu; et al.; A1; OA 
• Fish Welfare in Aquaponic Systems : Its Relation to Water Quality with an Emphasis on Feed and Faeces : A Review (2017) Yildiz, Hijran Yavuzcan; et al.; A2; OA 
• Replacement of fishmeal with corn gluten meal in feeds for juvenile rainbow trout (Oncorhynchus mykiss) does not affect oxygen consumption during forced swimming (2017) Siqingerile, Siqingerile; et al.; A1; OA 
• Student-generated instructional videos facilitate learning through positive emotions (2017) Pirhonen, Juhani; et al.; A1; OA 
• Efficacy of clove oil and ethanol against Saprolegnia sp. and usability as antifungal agents during incubation of rainbow trout Oncorhynchus mykiss (Walbaum) eggs (2015) Hoskonen, Petri; et al.; A1 
• Do highly ornamented and less parasitized males have high quality sperm? : an experimental test for parasite-induced reproductive trade-offs in European minnow (Phoxinus phoxinus) (2014) Kekäläinen, Jukka; et al.; A1; OA