Tsev > Xov xwm > Ntsiab lus

Humic Acid Material Composition

Humic acid (Humic Acid, abbreviated HA), feem ntau pom tias yog ib pawg ntawm cov ntxhiab tsw, cov xwm txheej ntawm cov kab mob zoo sib xws li tshuaj amorphous acid. Humic acid yog hom organic organic macromolecule polymer uas yog decomposed thiab synthesized los ntawm cov kab mob thiab cov kab mob geochemical. Humic Acid Nws yog tsim los ntawm carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur thiab lwm yam ntsiab lus. Muaj pes tsawg leeg, tseem muaj qee yam calcium, magnesium, iron, silicon thiab lwm yam. Lub cev molecular yog complex, nrog aromatic tseem ceeb raws li lub ntsiab lub cev, nrog ntau yam kev ua haujlwm pawg, mas hydroxyl, phenolic hydroxyl, Humic Acid quinone, cawv hydroxyl, non-quinone carbon, methoxy thiab hais txog. Humic acid feem ntau hu ua humic acid, kuj muaj cov tshuaj phov siab (phonetic fulvic acid).

Humic acid yog xim kasfes dub rau cov hmoov xoob, Humic Acid soluble hauv alkaline thiab ethylenediamine muaj zog thiab lwm yam nitrogen-muaj cov ncov qaumteb qabteb. Tshuaj txhuam cov kua dej ua kua thiab cov alkaline, acidic kua thiab ethanol thiab lwm cov organic solvents. Humic acid muaj cov cwj pwm ntawm colloid chemistry, qhov chaw ua si, tsis muaj acidity thiab acid functional pawg, ion txauv, chelating complex, redox, tshuaj stability, Humic Acid photodegradation, tshuaj hloov thiab li, tab sis kuj muaj kev lom neeg lom.

Humic acids uas yog pom muaj nyob rau hauv av, pob zeb, dej thiab lwm yam ntuj tsim. Ntuj humic acid yuav muab faib ua av humic acid, thee humic acid, dej humic acid thiab li on. Humic Acid Thaum muaj humic acid muaj kev tshwj xeeb, hauv cov xuab zeb tswj, kev txhim kho av, cov dej ntxuav tu hauv nroog, kev cog qoob loo ua liaj ua teb, kev ua liaj teb ntsuab, kev tsim tshuaj thiab kev kho mob thiab ua kom nws muaj lub luag haujlwm zoo. Humic acids nyob rau hauv ib puag ncig ntawm nws cov mainstream yog kev lom neeg thiab cov tib neeg kev noj qab haus huv los ntawm kev tiv thaiv kev tiv thaiv, Humic Acid tab sis muaj qee yam toxicity thiab pathogenic yam, yuav tsum muaj kev siv ua kom meej. Tam sim no nyob rau hauv cov txiv hmab txiv ntoo kev lag luam los tsim cov khoom tseem ceeb yog cov chiv, tshuaj tua kab, tus neeg saib xyuas dej.

Nrog rau kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog kev kho dua tshiab ntawm chiv kev lag luam, humic acid ua ib qho tseem ceeb ntawm raw cov ntaub ntawv raw thiab ntsuab chiv, Humic Acid nws txoj kev loj hlob ntau thiab ntau xim los ntawm cov txiv hmab txiv ntoo kev lag luam. Nyob rau ntawm tam sim no, lub khw ncig ntawm humic acid fertilizer txog khoom, kua ob pawg.

Humic acid fertilizer tuaj yeem nce cov qoob loo ntawm kev lag luam 15-30%, txawm tias txhim kho kev ua liaj ua teb. Txo cov ntsiab lus ntawm tej co hnyav hlau, nitrates, nitrites, cov tshuaj tua kab thiab lwm yam tsim kev puas tsuaj. Kev siv cov txiv hmab txiv ntoo ntawm cov kua qaub, Humic Acid tuaj yeem txhim kho cov txiv hmab txiv ntoo zoo, cov kua txiv soluble solids uas tau muab los ntawm 1-2%, hnyav xim zoo, muaj zog tsw, Humic Acid txiv hmab txiv ntoo loj loj. Humic acid raws li txiv hmab txiv ntoo ntoo fertilizer tsuas yog muaj cov nram qab no functions:

① nce cov khoom noj khoom haus av. Humic acid nyob rau hauv cov av los ntawm adsorption, complexion, chelating, ion pauv thiab lwm yam teebmeem, los yog tsis ncaj qha los ntawm activation los yog kom av enzymes, Humic Acid nutrient enrichment peev, muaj peev xwm tiv thaiv thiab muab cov khoom noj. Nws plays lub luag haujlwm tseem ceeb hauv kev tsim cov dej nitrogen, kho cov nitrogen hauv qhov chaw, txhawb kev sib tawg ntawm cov phosphorus thiab potassium, kom tsis txhob poob ntau ntau cov ntsiab lus, thiab txhawb kev tsim tawm ntawm cov khoom hauv inorganic ntau pob zeb los yog minerals.

② ua kom cov av muaj zog. Humic Acid Cov kua nruab deg ntawm humic acid ua rau cov av ib qho rau ib leeg rau ib leeg ua kom haum cov dej ruaj khov, uas txhawb kev tsim cov av aggregates. Humic acid tuaj yeem ua rau cov xim av sib xyaw kom tob, yog qhov ua kom haum rau lub hnub ci hluav taws xob los txhim kho hauv av.

③ txhim kho cov av txheej av noo. Humic Acid Humic acid tuaj yeem ua rau cov av muaj peev xwm nce tau 5 mus rau 10 zaus.

④ nce av. Humic acid qauv yog qaug zog acid - alkaline system, cov av acidity thiab alkalinity muaj peev xwm los kho thiab tsis, tab sis tseem txhim kho cov av cation txauv peev, txo cov av ntsev cov ntsiab lus.

⑤ txhawb kev siv cov av ua kom muaj microbial. Humic Acid Rau cov dej num ntawm cov av microbes los muab lub hauv paus ntawm lub zog, ua kom cov av microbial pawg, tsim nyog rau txoj kev loj hlob thiab kev tsim cov kab mob zoo.

⑥ txo cov av qias tuaj. Humic Acid Cov av kuab paug nrog qhov tsis tuaj yeem, raug mob. Humic Acid Uas tuaj yeem cuam tshuam cov dej tshuaj lom neeg thiab cov tshuaj tua kab hauv denitrifying hauv av thiab txo qhov kev hloov ntawm ammonium nitrogen rau nitrate nitrogen. Thiab tsim ntawm ib tug me me ntawm hnyav hlau nyob rau hauv cov av nyuaj kom muaj macromolecular chelates, txo dim pa hnyav.