Patlisiso ea Microalgae Bio-stimulant e nang le Syngenta China
Haufinyane tjena, Metabolites ea Extracellular ea Heterotrophic Auxenochlorella protothecoides: Mohloli o Mocha oa Li-Bio-Stimulants bakeng sa Limela tse Phahameng e phatlalalitsoe inthaneteng koranteng ea Marine Drugs ke PROTOGA le Syngenta China Crop Nutrition Team. E bontša hore ts'ebeliso ea microalgae e atolosoa tšimong ea temo, ho hlahloba bokhoni ba eona ba bio-stimulants bakeng sa limela tse phahameng. Tšebelisano-'moho pakeng tsa PROTOGA le sehlopha sa phepo ea lijalo sa Syngenta China e hlwaile le ho netefatsa ho khoneha ha metabolites ea kantle ho metsi a mohatla oa microalgae e le manyolo a macha a bio, ho ntlafatsa boleng ba moruo, botsoalle ba tikoloho le botsitso ba ts'ebetso eohle ea tlhahiso ea microalgae ea indasteri.
▲Setšoantšo sa 1. Kakaretso ea litšoantšo
Tlhahiso ea temo ea sejoale-joale e itšetlehile haholo ka manyolo a lik'hemik'hale, empa tšebeliso e feteletseng ea manyolo a lik'hemik'hale e bakile tšilafalo ea tikoloho mobung, metsing, moeeng le polokehong ea lijo. Temo e tala e kenyelletsa tikoloho e tala, theknoloji e tala le lihlahisoa tse tala, tse khothalletsang phetoho ea temo ea lik'hemik'hale ho ea temong ea tikoloho e itšetlehileng haholo ka mokhoa oa ka hare oa baeloji le ho fokotsa tšebeliso ea manyolo a lik'hemik'hale le chefo e bolaeang likokoanyana.
Di-microalgae ke diphedi tse nyane tse hlahisang dimela tse fumanwang metsing a hlwekileng le a lewatle tse kgonang ho hlahisa dintho tse ngata tse fapaneng tse sebetsang jwalo ka diprotheine, mafura, di-carotenoid, divithamine le di-polysaccharides. Ho tlalehilwe hore Chlorella Vulgaris, Scenedesmus quadricauda, Cyanobacteria, Chlamydomonas reinhardtii le di-microalgae tse ding di ka sebediswa e le Bio-stimulant bakeng sa beetroot, tamati, alfalfa le dihlahiswa tse ding tsa temo tse thusang ho ntlafatsa ho mela ha peo, ho bokella dintho tse sebetsang le kgolo ya dimela.
E le ho sebelisa metsi a mohatla hape le ho eketsa boleng ba moruo, ka tšebelisano-'moho le Syngenta China Crop Nutrition Team, PROTOGA e ithutile liphello tsa Auxenochlorella protothecoides tail water (EAp) kholong ea limela tse phahameng. Liphetho li bontšitse hore EAp e khothalelitse haholo kholo ea limela tse fapaneng tse phahameng le ho ntlafatsa ho hanyetsa khatello ea maikutlo.
▲Setšoantšo sa 2. Phello ea EAp ea EAp limela tsa mohlala
Re hlwaile le ho sekaseka di-metabolite tse tswang kantle ho mmele ho EAp, mme ra fumana hore ho na le metswako e fetang 84, ho kenyeletswa le di-acid tse 50 tsa tlhaho, metswako ya phenolic e 21, di-oligosaccharides, di-polysaccharides le dintho tse ding tse sebetsang.
Phuputso ena e nahana hore mokhoa oa eona oa ts'ebetso o ka bang teng: 1) Ho lokolloa ha li-acid tse phelang ho ka khothalletsa ho qhibiliha ha li-oxide tsa tšepe mobung, ka hona ho ntlafatsa ho fumaneha ha likarolo tse latelang tse kang tšepe, zinki le koporo; 2) Metsoako ea phenolic e na le litlamorao tsa antibacterial kapa antioxidant, e matlafatsa mabota a sele, e thibela tahlehelo ea metsi, kapa e sebetsa e le limolek'hule tsa lipontšo, 'me e bapala karolo ea bohlokoa karohanong ea sele, taolong ea lihormone, ts'ebetso ea photosynthesis, mineralization ea limatlafatsi le ho ikatisa. 3) Li-polysaccharides tsa microalgae li ka eketsa litaba tsa ascorbic acid le mesebetsi ea NADPH synthase le ascorbate peroxidase, ka hona li ama photosynthesis, karohano ea sele le mamello ea khatello ea abiotic ea limela.
Referense:
1.Qu, Y.; Chen, X.; Mme, B.; Zhu, H.; Zheng, X.; Yu, J.; Wu, Q.; Li, R.; Wang, Z.; Xiao, Y. Extracellular Metabolites of Heterotrophic Auxenochlorella protothecoides: Mohloli o Mocha oa Bio-Stimulants bakeng sa Limela tse Phahameng. Mar. Lithethefatsi 2022, 20, 569. https://doi.org/10.3390/md20090569
Nako ea poso: Tshitwe-02-2022