Ucwaningo lwe-Microalgae Bio-stimulant olusebenzisa i-Syngenta China
Muva nje, ama-Metabolites e-Extracellular e-Heterotrophic Auxenochlorella protothecoides: Umthombo Omusha Wezinto Ezivuselela Izitshalo Eziphakeme ashicilelwe ku-inthanethi ephephabhukwini i-Marine Drugs yi-PROTOGA kanye ne-Syngenta China Crop Nutrition Team. Kubonisa ukuthi ukusetshenziswa kwe-microalgae kwandiswa ensimini yezolimo, kuhlolwa amandla ayo ezinto ezivuselela izidalwa eziphilayo ezitshalweni eziphakeme. Ukubambisana phakathi kwethimba le-PROTOGA kanye ne-Syngenta China Crop nutrition kuthole futhi kwaqinisekisa ukuthi kungenzeka yini ama-metabolites angaphandle kwamanzi omsila we-microalgae njengomanyolo omusha we-bio, okuthuthukisa inani lezomnotho, ubungane bemvelo kanye nokusimama kwenqubo yonke yokukhiqiza i-microalgae yezimboni.
▲Isithombe 1. Isifinyezo sesithombe
Ukukhiqizwa kwezolimo kwanamuhla kuncike kakhulu kumanyolo wamakhemikhali, kodwa ukusetshenziswa ngokweqile komanyolo wamakhemikhali kubangele ukungcoliswa kwemvelo enhlabathini, emanzini, emoyeni nasekuphepheni kokudla. Ezolimo eziluhlaza zifaka phakathi indawo eluhlaza, ubuchwepheshe obuluhlaza kanye nemikhiqizo eluhlaza, okukhuthaza ukuguqulwa kwezolimo zamakhemikhali zibe ezolimo zemvelo ezincike kakhulu endleleni yangaphakathi yezinto eziphilayo futhi kunciphisa ukusetshenziswa komanyolo wamakhemikhali kanye nezibulala-zinambuzane.
Ama-Microalgae yizinto eziphilayo ezincane ezitholakala emanzini ahlanzekile kanye nezinhlelo zasolwandle ezikwazi ukukhiqiza izinto eziningi ezisebenzayo ezifana namaprotheni, amafutha, ama-carotenoid, amavithamini, kanye nama-polysaccharides. Kubikwe ukuthi i-Chlorella Vulgaris, i-Scenedesmus quadricauda, i-Cyanobacteria, i-Chlamydomonas reinhardtii kanye nezinye izinhlobo ezincane ze-algae zingasetshenziswa njenge-Bio-stimulant ye-beetroot, utamatisi, i-alfalfa kanye neminye imikhiqizo yezolimo esiza ekuthuthukiseni ukuhluma kwembewu, ukuqongelela kwezinto ezisebenzayo kanye nokukhula kwezitshalo.
Ukuze kusetshenziswe kabusha amanzi asemuva futhi kwandiswe inani lezomnotho, ngokubambisana ne-Syngenta China Crop Nutrition Team, i-PROTOGA ifunde ngemiphumela ye-Auxenochlorella protothecoides tail water (EAp) ekukhuleni kwezitshalo eziphakeme. Imiphumela ibonise ukuthi i-EAp ikhuthaze kakhulu ukukhula kwezitshalo ezahlukahlukene eziphakeme futhi ithuthukise ukumelana nokucindezeleka.
▲Isithombe 2. Umphumela we-EAp we-EAp ezitshalweni eziyisibonelo
Sithole futhi sahlaziya ama-metabolite angaphandle kwe-extracellular ku-EAp, futhi sathola ukuthi kwakunezakhi ezingaphezu kuka-84, okuhlanganisa ama-organic acid angu-50, ama-phenolic compound angu-21, ama-oligosaccharides, ama-polysaccharides nezinye izinto ezisebenzayo.
Lolu cwaningo lucabanga ukuthi indlela yalo yokusebenza ingaba kanjani: 1) Ukukhishwa kwama-asidi e-organic kungakhuthaza ukuncibilika kwama-oxide ensimbi enhlabathini, ngaleyo ndlela kuthuthukiswe ukutholakala kwezinto ezilandelanayo njengensimbi, i-zinc kanye nethusi; 2) Ama-phenolic compounds anemiphumela yokulwa namagciwane noma i-antioxidant, aqinisa izindonga zamaseli, avimbele ukulahleka kwamanzi, noma asebenze njengama-molecule okubonisa izimpawu, futhi adlala indima ebalulekile ekuhlukanisweni kwamaseli, ekulawulweni kwama-hormone, emsebenzini we-photosynthesis, ekusetshenzisweni kwezakhi zomzimba kanye nokuzala. 3) Ama-polysaccharides e-Microalgae angandisa okuqukethwe kwe-ascorbic acid kanye nemisebenzi ye-NADPH synthase kanye ne-ascorbate peroxidase, ngaleyo ndlela kuthinte i-photosynthesis, ukuhlukaniswa kwamaseli kanye nokubekezelela ukucindezeleka kwezitshalo.
Ireferensi:
1.Qu, Y.; Chen, X.; Ma, B.; Zhu, H.; Zheng, X.; Yu, J.; Wu, Q.; Li, R.; Wang, Z.; Xiao, Y. Extracellular Metabolites of Heterotrophic Auxenochlorella protothecoides: Umthombo Omusha We-Bio-Stimulants Yezitshalo Eziphakeme. Mar. Izidakamizwa 2022, 20, 569. https://doi.org/10.3390/md20090569
Isikhathi sokuthunyelwe: Disemba-02-2022