Noiʻi Bio-stimulant Microalgae me Syngenta Kina
I kēia mau lā iho nei, ua paʻi ʻia ʻo Extracellular Metabolites of Heterotrophic Auxenochlorella protothecoides: A New Source of Bio-Stimulants for Higher Plants ma ka pūnaewele ma ka puke pai Marine Drugs e PROTOGA lāua ʻo Syngenta China Crop Nutrition Team. Hōʻike ia ua hoʻonui ʻia nā noi o ka microalgae i ke kahua mahiʻai, e ʻimi ana i kona hiki ke lilo i bio-stimulants no nā mea kanu kiʻekiʻe. Ua ʻike a hōʻoia ka hui pū ʻana ma waena o PROTOGA lāua ʻo Syngenta China Crop nutrition team i ka hiki ke hoʻohana ʻia nā metabolites extracellular mai ka wai huelo microalgae ma ke ʻano he bio-fertilizer hou, e hoʻonui ana i ka waiwai waiwai, ka launa pū ʻana o ke kaiapuni a me ka hoʻomau ʻana o ke kaʻina hana hana microalgae ʻoihana holoʻokoʻa.
▲Kiʻi 1. Hōʻuluʻulu manaʻo kiʻi
ʻO ka hana mahiʻai o kēia au e hilinaʻi nui ʻia ana i ka mea hoʻouluulu kemika, akā ʻo ka hoʻohana nui ʻana i ka mea hoʻouluulu kemika i hoʻopilikia i ke kaiapuni i ka lepo, ka wai, ka ea a me ka palekana o ka meaʻai. ʻO ka mahiʻai ʻōmaʻomaʻo e pili ana i ke kaiapuni ʻōmaʻomaʻo, ka ʻenehana ʻōmaʻomaʻo a me nā huahana ʻōmaʻomaʻo, e paipai ana i ka hoʻololi ʻana o ka mahiʻai kemika i ka mahiʻai ecological e hilinaʻi nui ana i ka ʻōnaehana kūloko biological a hōʻemi i ka hoʻohana ʻana i nā mea hoʻouluulu kemika a me nā pesticides.
He mau meaola photosynthetic liʻiliʻi nā Microalgae i loaʻa i loko o nā ʻōnaehana wai maʻemaʻe a me ke kai i hiki ke hana i nā mea bioactive like ʻole e like me nā protein, lipids, carotenoids, vitamins, a me polysaccharides. Ua hōʻike ʻia hiki ke hoʻohana ʻia ʻo Chlorella Vulgaris, Scenedesmus quadricauda, Cyanobacteria, Chlamydomonas reinhardtii a me nā microalgae ʻē aʻe ma ke ʻano he Bio-stimulant no ka beet, tomato, alfalfa a me nā huahana mahiʻai ʻē aʻe e kōkua i ka hoʻomaikaʻi ʻana i ka germination hua, ka hōʻiliʻili ʻana o nā mea hana a me ka ulu ʻana o nā mea kanu.
I mea e hoʻohana hou ai i ka wai huelo a hoʻonui i ka waiwai waiwai, me ka laulima ʻana me Syngenta China Crop Nutrition Team, ua aʻo ʻo PROTOGA i nā hopena o ka wai huelo Auxenochlorella protothecoides (EAp) i ka ulu ʻana o nā mea kanu kiʻekiʻe. Ua hōʻike nā hopena ua hoʻolaha nui ʻo EAp i ka ulu ʻana o nā ʻano mea kanu kiʻekiʻe like ʻole a hoʻomaikaʻi i ke kūpaʻa ʻana i ke kaumaha.
▲Kiʻi 2. Hopena EAp o EAp ma nā mea kanu hoʻohālike
Ua ʻike a kālailai mākou i nā metabolites extracellular i loko o EAp, a ua ʻike mākou he ʻoi aku ma mua o 84 mau pūhui, me 50 mau waikawa organik, 21 mau pūhui phenolic, oligosaccharides, polysaccharides a me nā mea hana ʻē aʻe.
Manaʻo kēia haʻawina i kāna ʻano hana hiki ke hana: 1) ʻO ka hoʻokuʻu ʻia ʻana o nā waikawa organik hiki ke hoʻoulu i ka hoʻoheheʻe ʻana o nā oxides metala i ka lepo, no laila e hoʻomaikaʻi ana i ka loaʻa ʻana o nā mea trace e like me ka hao, zinc a me ke keleawe; 2) Loaʻa i nā hui Phenolic nā hopena antibacterial a antioxidant paha, hoʻoikaika i nā paia cell, pale i ka nalowale ʻana o ka wai, a hana paha ma ke ʻano he mau molekala hōʻailona, a pāʻani i kahi kuleana koʻikoʻi i ka mahele cell, ka hoʻoponopono hormone, ka hana photosynthetic, ka mineralization nutrient a me ka hana hou ʻana. 3) Hiki i nā polysaccharides Microalgae ke hoʻonui i ka nui o ka ascorbic acid a me nā hana o NADPH synthase a me ascorbate peroxidase, no laila e hoʻopilikia ana i ka photosynthesis, ka mahele cell a me ka hoʻomanawanui abiotic stress o nā mea kanu.
Kuhikuhi:
1.Qu, Y.; Chen, X.; Ma, B.; Zhu, H.; Zheng, X.; Yu, J.; Wu, Q.; Li, R.; Wang, Z.; Xiao, Y. Extracellular Metabolites o Heterotrophic Auxenochlorella protothecoides: He Puna Hou o Bio-Stimulants no na mea kanu kiekie. Laau Laau Mar. 2022, 20, 569. https://doi.org/10.3390/md20090569
Ka manawa hoʻouna: Dec-02-2022