HYDROPONICS SYSTEMS
Txawm li cas los xij, microalgae kuj muaj txiaj ntsig zoo rau cov nroj tsuag kev loj hlob.Cov pa oxygen uas tsim los ntawm microalgae photosynthesis tuaj yeem tiv thaiv cov cag ntoo los ntawm anaerobic, muaj los ntawm kev tiv thaiv kev puas tsuaj rau cov hauv paus hniav.
Microalgae kuj tso tawm ntau yam tshuaj (xws li phytohormones thiab protein hydrolyzates), uas tuaj yeem siv los ua cov nroj tsuag kev loj hlob thiab biofertilizers, tshwj xeeb tshaj yog thaum ntxov ntawm cov nroj tsuag loj hlob, germination thiab hauv paus kev loj hlob.
Lub xub ntiag ntawm microalgae tuaj yeem txhim kho qhov kev tshem tawm ntawm cov khoom tawg, tag nrho nitrogen thiab tag nrho phosphorus hauv cov dej khib nyiab hydroponic.
Hauv txoj haujlwm Water2REturn, University of Ljubljana tau sim microalgae thiab cov dej seem tom qab sau cov microalgae hauv hydroponic kev loj hlob ntawm lettuce thiab txiv lws suav.
Microalgae vam meej nyob rau hauv hydroponic systems, thiab zaub loj hlob zoo nyob rau hauv tag nrho cov kev kho mob, nrog los yog tsis muaj microalgae.Thaum kawg ntawm qhov kev sim, lub tshiab nyhav ntawm lettuce taub hau tsis txawv statistically, thaum ntxiv ntawm kho-autoclaved-microalgae thiab kev siv ntawm Cov dej seem tom qab sau qoob tau muaj txiaj ntsig zoo rau kev loj hlob ntawm lettuce cag.
Hauv kev sim txiv lws suav, kev tswj hwm kev kho mob tau noj 50% ntau cov ntxhia chiv ntau dua li qhov sib ntxiv ntawm microalgae residual dej (supernatant), thaum cov txiv lws suav yields tau muab piv, qhia tias algae txhim kho cov khoom noj siv ntawm hydroponic system.Root kev loj hlob tau zoo dua los ntawm kev ntxiv. microalgae los yog supernatant (tseem tshuav) dej rau hydroponic systems.
Koj tau txais qhov popup no vim qhov no yog koj thawj zaug tuaj rau peb lub vev xaib.Yog tias koj tau txais cov lus no, thov qhib cov ncuav qab zib hauvkoj tus browser.
Post lub sij hawm: Jan-24-2022
