Jozsef Racsko: The use of mycorrhizal fungi in horticulture

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  • čas přidán 27. 06. 2024
  • Jozsef Racsko, Mycorrhizal Applications, LLC
    Horticulture Section seminar series
    March 18, 2019
    More seminar videos:
    hort.cals.cornell.edu/
  • Věda a technologie

Komentáře • 26

  • @bhuwaneshwarithakur9269
    @bhuwaneshwarithakur9269 Před měsícem

    Thank you so much for this information🙌 I have a presentation on this topic and this is exactly what I was searching for ! Great presentation 👏

  • @GerardoGonzalez-mu9ls
    @GerardoGonzalez-mu9ls Před 3 lety +7

    I have also noticed additional bio growth within the vegetative state with additional enhancements such as co2 red light frequency adds a higher yield. In my research I discovered an accelerated growth of the Calvin benson cycle

  • @katrina6627
    @katrina6627 Před 9 měsíci

    I use when watering & transplanting my seedlings . The results are excellent.

  • @louco86
    @louco86 Před rokem

    Great information thank you! It’s sad that fertilizer companies restrict healthy practice information in order to keep people relying on fertilizer. This was a fine finesse of explaining, great job 👏

  • @shudiprai9384
    @shudiprai9384 Před 3 měsíci

    Very nice presentation

  • @jeffrogers210
    @jeffrogers210 Před rokem

    The "promo card" image shown on CZcams looks like a Guided by Voices album cover. Cool!

  • @hlainghlainghtaymycorrhiza7260

    Thanks

  • @vidaripollen
    @vidaripollen Před 11 měsíci

    Very interesting, thanks 🎉

  • @thetruthserum2816
    @thetruthserum2816 Před 2 měsíci +1

    What is all that racket noise in the audio? Sounds like someone banging on pipes the whole time... having to skip it.

  • @alimohammed2467
    @alimohammed2467 Před 3 lety +2

    Thanks for the nice presentation. In 32 min you present a table can you please mention the reference of this table. Thank you

  • @dvpoonia3010
    @dvpoonia3010 Před 3 lety +4

    How to innoculate the fungai in annuals?Does seed treatment with mycorrhiza work?

  • @armandobambino
    @armandobambino Před 2 lety +3

    hi, great preentation, thanks. One question: can I mixing with the seed directly?

  • @cyberroth1
    @cyberroth1 Před rokem +3

    So the take away towards the end is that "small companies" are not to be trusted while big companies like 'Mycorrhizal Applications' are good ? "Mycorrhizal Applications" appears to be a subsidiary of Sumitomo Chemical.

    • @williamgibson2760
      @williamgibson2760 Před rokem +1

      I am blessed to do consulting & field trials for a small 3 yo start-up developing HQ well-researched microbials for ag obtaining NSF grants & getting state university research. Check out any company for these levels of research, public grants, independent & 3rd party results etc. Ask how they culture &/or procure their microbials & what research basis do they work from.

    • @libraryofpangea7018
      @libraryofpangea7018 Před rokem +1

      No, the take away is look at the quality control and best practices of the company you are purchasing from.
      He is saying there is a lack of quality control by smaller companies because often they don't have the start up funds to conduct proper testing first.
      It isn't that none of them do it's just that the process itself is expensive especially in terms of the time it takes. So many companies instead portray primary literature as supportive of their product when often it actually isn't.

  • @primelricafrente
    @primelricafrente Před 4 lety +2

    Thanks for the info... Is it possible to combine it with fertilizer? Because we have an organic liquid product here with NPK in NZ... This is a game changer for all vegetables and fruits

    • @nkyabosi4827
      @nkyabosi4827 Před 4 lety

      Primel Ricafrente have you heard of blackoff and bio bloom Organic fertilizers ? I recommend them to any organic farmer

    • @stevenwicks6451
      @stevenwicks6451 Před 2 lety +4

      Plants will restrict or stop the sybiosis if they are fertilised. If they get all their needs from fertiliser application they will not allow fungi to colonise their roots.

    • @williamgibson2760
      @williamgibson2760 Před rokem

      @@stevenwicks6451 it does depend on forms/sources of nutrients & which ones: particularly soluble P at 30+ lb/acre at field planting seed is detrimental

  • @rpw53
    @rpw53 Před 3 lety +2

    Looking for mycorrhizal fungi for use in commercial field production of Lavandula, any recommendations on species or products? Thanks.

    • @williamgibson2760
      @williamgibson2760 Před rokem +1

      I don’t know if Lavandula is AMF-associate, but if it is I have been very pleased w field applications of annual and perennial ag crops with both Lallemand Plant Care “LALRISE” & MycoApply choices.

    • @libraryofpangea7018
      @libraryofpangea7018 Před rokem +1

      You don't really need a product if you know how to create a culture- AM fungi can be harvested from most soils since they are ubiquitous symbiotes for most plants.
      Start with a process called wet seiving with your field soil, to see what AMF are already there. Then in a green house run pot cultures. Once you ID the species that are doing best with your pot cultures, you can isolate them and extend those to seed mats. The infectivity of the soil can be increased by using roots as propagules, so the goal is to create as much root surface area as possible. You can then add these as an amendment to increase the infectivity of your soil over time. If you do so, be mindful of your water soluable phosphorus levels in the soil as this will reduce symbiotic activity. The trick is it is better to apply phosphorus sources that are long lasting in the soil but less bioavailable directly to the plant- rather attach it to a source, such as organic matter, that can be scavanaged by the extraradical mycelium.
      So that you are not sacrificing phosphorus uptake but instead are attaching it to the AMF relationship.