5-Aminolevulinic Acid
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Melemo
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5-aminolevulinic acid (5-ALA kapa ALA e khutšoanyane), mokhoa oa molek'hule C5H9N03. Ke selelekela sa bohlokoa bakeng sa biosynthesis ea metsoako ea tetrapyrrole joalo ka heme, chlorophyll, le vithamine B12, 'me e bohlokoa bakeng sa photosynthesis ea limela le cellular energy metabolism Impact. Ka ho sebelisa lihlahisoa tsa ALA, litaba tsa chlorophyll ka har'a li-chloroplasts tsa semela li ka eketsoa ka nepo. Hobane ALA ke ntho e hlokahalang bakeng sa chlorophyll biosynthesis. E ka laola motsoako oa chlorophyll ho ntlafatsa ts'ebetso ea photosynthetic le ho phefumoloha hantle, le ho hlahisa tsoekere e ngata, li-enzyme le matla bakeng sa kholo ea semela.
● Khothalletsa mokhoa oa ho sebelisa chlorophyll
Ka keketseho ea chlorophyll, 'mala o motala oa makhasi o ba lefifi, bokhoni ba photosynthesis boa ntlafatsoa,' me ts'ebetso ea ho ba mosehla oa makhasi le defo-liation ea thibeloa.
● Ntlafatsa photosynthesis le ho thibela phefumoloho e lefifi
Ka ho eketsa litaba tsa chlorophyll, e ka khothaletsa kholo ea semela, ea ntlafatsa chai le boleng, 'me ea eketsa boemo ba tsoekere. E boetse e laola khabone, ts'ebetso ea pho-tosynthase le ho bula stomatal.
● Ntlafatsa ho mamella khatello ea tikoloho
Ntlafatsa bokhoni ba lijalo ho mamella maemo a thata. Ha maemo a ho lema a mpefala le ho feta, phello e bonahala haholoanyane. Sehlahisoa se boetse se sebetsa masimong a nang le ts'enyo ea letsoai ka lebaka la manyolo a feteletseng. Ha 5-AL A e sebelisoa, li-polysaccharides (fructans, joalo-joalo) li tla bokella makhasi le metso 'me li eketse khatello ea osmotic ho ntlafatsa bokhoni ba lijalo ho hanela khanya e sa lekaneng, serame, letsoai, joalo-joalo.
● ntlafatsa mosebetsi oa nitrate reductase
E ntlafatsa bokhoni ba limela ho fokotsa nitrate le litaba tsa li-enzyme tsa antioxidant, 'me e eketsa ho monya le uilizaticn ea naetrojene le liminerale ka limela.
● Eketsa taba e ommeng ea lipeo
● E thibela ho hōla hoa maoto le ho fokola ho bakoang ke ho kenngoa ha naetrojene ho feteletseng kapa khanya e sa lekaneng ea lipeo.
Sehlahisoa sena ke mokelikeli o nang le asiti e nyane. Ka kopo qoba ho tsoaka le calcium le lihlahisoa tse nang le pH e holimo ho 7.
Mokhoa oa ho sebelisa: Tekanyo e khothalletsoang
ho nosetsa: 10L/ha
Fafatsa ka foliar:1L/ha
