Microalgae Bio-stimulant Kev Tshawb Fawb Nrog Syngenta Tuam Tshoj
Tsis ntev los no, Extracellular Metabolites ntawm Heterotrophic Auxenochlorella protothecoides: Ib Qhov Chaw Tshiab ntawm Bio-Stimulants rau Higher Plants tau luam tawm online nyob rau hauv phau ntawv journal Marine Drugs los ntawm PROTOGA thiab Syngenta China Crop Nutrition Team. Nws qhia tau hais tias daim ntawv thov ntawm microalgae tau nthuav dav rau thaj chaw ua liaj ua teb, tshawb nrhiav nws lub peev xwm ntawm bio-stimulants rau cov nroj tsuag siab dua. Kev sib koom tes ntawm PROTOGA thiab Syngenta Tuam Tshoj Cov Khoom Noj Khoom Noj Khoom Haus tau txheeb xyuas thiab txheeb xyuas qhov ua tau ntawm cov khoom siv hluav taws xob ntxiv los ntawm microalgae tail dej raws li cov chiv tshiab bio, txhim kho cov txiaj ntsig kev lag luam, kev phooj ywg ib puag ncig thiab kev ruaj ntseg ntawm tag nrho cov txheej txheem tsim khoom microalgae.
▲ Daim duab 1. Cov duab kos duab
Kev tsim ua liaj ua teb niaj hnub no nyob ntawm cov tshuaj chiv mus rau qhov loj, tab sis kev siv tshuaj chiv ntau dhau ua rau muaj kuab paug ib puag ncig hauv av, dej, huab cua thiab zaub mov kev nyab xeeb. Kev ua liaj ua teb ntsuab suav nrog ib puag ncig ntsuab, ntsuab thev naus laus zis thiab cov khoom lag luam ntsuab, uas txhawb kev hloov pauv ntawm cov tshuaj lom neeg ua liaj ua teb rau kev ua liaj ua teb ecological uas feem ntau tso siab rau kev siv tshuaj lom neeg thiab txo qis kev siv tshuaj chiv thiab tshuaj tua kab.
Microalgae yog cov kab mob photosynthetic me me uas pom nyob rau hauv cov dej qab zib thiab cov dej hiav txwv uas muaj peev xwm tsim tau ntau yam bioactive tshuaj xws li cov proteins, lipids, carotenoids, vitamins, thiab polysaccharides. Nws tau raug tshaj tawm tias Chlorella Vulgaris, Scenedesmus quadricauda, Cyanobacteria, Chlamydomonas reinhardtii thiab lwm yam microalgae tuaj yeem siv los ua Bio-stimulant rau beet, txiv lws suav, alfalfa thiab lwm yam khoom ua liaj ua teb uas pab txhim kho cov noob germination, tsub zuj zuj ntawm cov tshuaj nquag thiab kev loj hlob ntawm cov nroj tsuag.
Txhawm rau rov siv cov dej qab zib thiab ua kom muaj txiaj ntsig kev lag luam, hauv kev koom tes nrog Syngenta China Crop Nutrition Team, PROTOGA tau kawm txog cov teebmeem ntawm Auxenochlorella protothecoides tail water (EAp) ntawm kev loj hlob ntawm cov nroj tsuag siab dua. Cov txiaj ntsig tau pom tias EAp tau txhawb nqa kev loj hlob ntawm ntau yam nroj tsuag siab dua thiab txhim kho kev ntxhov siab.
▲ Daim duab 2. EAp Cov nyhuv ntawm EAp ntawm cov qauv nroj tsuag
Peb tau txheeb xyuas thiab txheeb xyuas cov metabolites extracellular hauv EAp, thiab pom tias muaj ntau dua 84 cov tebchaw, suav nrog 50 organic acids, 21 phenolic compounds, oligosaccharides, polysaccharides thiab lwm yam tshuaj nquag.
Txoj kev tshawb no xav tias nws cov txheej txheem ua tau: 1) Kev tso tawm ntawm cov organic acids tuaj yeem txhawb kev tawg ntawm cov hlau oxides hauv av, yog li txhim kho cov khoom muaj xws li hlau, zinc thiab tooj liab; 2) Phenolic tebchaw muaj cov tshuaj tua kab mob los yog antioxidant, ntxiv dag zog rau cov phab ntsa ntawm tes, tiv thaiv cov dej tsis zoo, los yog ua haujlwm raws li cov cim qhia, thiab ua lub luag haujlwm tseem ceeb hauv kev faib tawm ntawm tes, kev tswj hwm cov tshuaj hormones, kev ua haujlwm photosynthetic, nutrient mineralization thiab kev loj hlob. 3) Microalgae polysaccharides tuaj yeem nce cov ntsiab lus ntawm ascorbic acid thiab cov dej num ntawm NADPH synthase thiab ascorbate peroxidase, yog li cuam tshuam rau photosynthesis, cell division thiab abiotic stress tolerance ntawm cov nroj tsuag.
Siv:
1.Qu, Y.; Chen, X.; Ma, B.; Zhu, H.; Zheng, X.; yus, J.; qw, w;. Li, R.; Wang, Z.; Xiao, Y. Extracellular Metabolites ntawm Heterotrophic Auxenochlorella protothecoides: Ib Qhov Chaw Tshiab ntawm Bio-Stimulants rau cov nroj tsuag siab dua. Mar. Tshuaj 2022, 20, 569. https://doi.org/10.3390/md20090569
Post lub sij hawm: Dec-02-2022