1. Txhim kho cov av: Fulvic acid yog cov zaub mov ntawm cov kab mob me me

Cuam tshuam los ntawm qhov kev txiav txim ntawm fulvic acid, nws tuaj yeem hloov cov av cov thooj av cov qauv. Fulvic acid muaj cov neeg coob ntawm cov pawg ua haujlwm, uas cuam tshuam nrog cov av hauv av los ua kev sib sau ua ke ntawm ntau qhov sib txawv thiab cov qauv ruaj khov. Nws muaj peev xwm hloov pauv molecular yog li ntawm 400-600me / 100g, thiab ion pauv hloov pauv ntawm cov av zoo li tsuas yog ntawm 10-20me / 100g. "Qhov ntawd yog hais tias, tom qab cov kua qaub ua tau zoo los siv rau hauv av, nws qhov kev ua haujlwm saum npoo av tuaj yeem nqus tau thiab hloov pauv thiab ua kom cov chiv siv tau zoo, thiab tib lub sijhawm, nws kuj hloov lub zog ntawm cov av, los ntawm dab tsi tsis tuaj yeem nqus tau. los ntawm cov qoob loo mus rau dab tsi tuaj yeem nqus tau los ntawm cov qoob loo. Yog li txhim kho kev siv khoom noj khoom haus, uas txawv ntawm cov khoom sib xyaw ua ke.

2.Fulvic acid tuaj yeem txhim kho cov chiv ua tau zoo. Nws tuaj yeem raug siv los ua cov tshuaj tso tawm qeeb ntawm nitrogen chiv, kev ua haujlwm ntawm phosphate fertilizer, kev ua haujlwm sai ntawm potash fertilizer, thiab chelating tus neeg sawv cev ntawm micro-chiv.

Qhov ua kom qeeb-tso tus neeg sawv cev ntawm nitrogen chiv, fulvic acid muaj inhibitory ntxim rau urea decomposing enzyme thiab nitrate decomposing enzyme hauv av. Fulvic acid tuaj yeem tiv taus qhov ua kom tiav ntawm urea thaum lub sijhawm cog qoob loo, yog li txo qis kev cuam tshuam ntawm urea. Qhov no ua pov thawj tias fulvic acid muaj cov nyhuv qeeb-tso tawm. Tus ua haujlwm ntawm phosphate fertilizer, thiab qhov laj thawj ncaj qha vim li cas fulvic acid txhim kho kev ua haujlwm ntawm phosphate fertilizer yog: fulvic acid tuaj yeem tsim sauvic acid-hlau-phosphate complex nrog phosphate fertilizer, xws li hlau fulvic acid, aluminium fulvic acid, daj rot Acid phosphorus , tom qab tsim cov txheej txheem hauv txoj hauv kev no, tuaj yeem tsis tsuas yog tiv thaiv cov av los txhim kho phosphorus, tab sis kuj ua rau nws yooj yim rau cov qoob loo kom nqus, thiaj li nce tus nqi ntawm kev siv phosphorus chiv los ntawm thawj 10% -20% rau 28% -39 %.

3. Txhim kho cov qoob loo tsis kam: tiv thaiv kom muaj ntuj qhuav, txias thiab kab mob, nce qoob loo, thiab txhim kho cov qoob loo zoo

Cov ntxhia ua kua qaub tuaj yeem txo qhov ncauj plab ntawm lub zog ntawm cov nroj tsuag nplooj thiab txo cov nplooj nplooj hloov, thiaj li txo tau kev siv dej, txhim kho cov dej ntawm cov nroj tsuag, kom ntseeg tau tias kev loj hlob thiab kev cog qoob loo raws li ntuj qhuav heev, thiab txhim kho kom tsis muaj dej nag.