Triple superphosphate hauv Phosphate Fertilizers
Qhia peb cov khoom ua liaj ua teb revolutionary:Triple Super Phosphate(TSP)! TSP yog ib qho dej-soluble phosphate chiv ua los ntawm concentrated phosphoric acid tov nrog av phosphate pob zeb. Cov chiv muaj zog no tau siv dav hauv kev ua liaj ua teb rau nws lub peev xwm los txhim kho av fertility thiab txhawb kev loj hlob ntawm cov nroj tsuag noj qab haus huv.
Ib qho txiaj ntsig tseem ceeb ntawm TSP yog nws txoj kev siv ntau yam. Nws tuaj yeem siv los ua cov chiv hauv paus los muab cov khoom noj tseem ceeb rau cov av, ua cov chiv ntxiv los ntxiv cov khoom noj uas twb muaj lawm, ua cov chiv chiv los txhawb kev loj hlob hauv paus, thiab ua raw khoom rau kev tsim cov chiv chiv. Qhov kev hloov pauv no ua rau TSP yog ib qho cuab yeej tseem ceeb rau cov neeg ua liaj ua teb thiab cov kws ua liaj ua teb nrhiav kev txhim kho qoob loo thiab txhim kho tag nrho cov av kev noj qab haus huv.
TSP yog qhov tshwj xeeb tshaj yog rau cov qoob loo uas xav tau cov phosphorus siab, xws li txiv hmab txiv ntoo, zaub thiab legumes. Nws cov dej-soluble xwm ua kom ntseeg tau tias phosphorus tau yooj yim nqus los ntawm cov nroj tsuag, txhawb kev noj qab haus huv sai thiab muaj txiaj ntsig zoo. Qhov no txhim kho cov nroj tsuag kev loj hlob, nce yields thiab txhim kho qoob loo zoo.
Ntxiv nrog rau nws cov txiaj ntsig,TSPkuj paub txog nws yooj yim ntawm kev siv. Nws cov dej solubility txhais tau hais tias nws tuaj yeem siv tau yooj yim los ntawm cov kav dej, kom ntseeg tau tias kev faib tawm thoob plaws hauv thaj chaw. Qhov no ua rau TSP yog qhov kev xaiv yooj yim thiab muaj txiaj ntsig rau kev ua liaj ua teb loj.
Tsis tas li ntawd, TSP yog ib qho kev daws teeb meem zoo rau cov neeg ua liaj ua teb tab tom nrhiav kom ua kom lawv cov peev txheej chiv ntau tshaj plaws. Nws cov concentration siab txhais tau hais tias cov nyiaj me me tuaj yeem siv los ua kom tiav cov khoom noj uas xav tau, txo cov nqi siv tag nrho thiab txo qhov cuam tshuam ib puag ncig.
Ntawm peb lub tuam txhab, peb txaus siab rau peb tus kheej ntawm kev tsim cov khoom zoo TSP uas ua tau raws li cov kev xav tau ntawm kev ua liaj ua teb niaj hnub. Peb TSPs raug kuaj nruj kom ntseeg tau tias purity, sib xws thiab ua tau zoo, muab peb cov neeg siv khoom muaj kev ntseeg siab kom ua tiav cov txiaj ntsig zoo hauv lawv cov teb.
Hauv cov ntsiab lus, Triple Superphosphate (TSP) yog ib qho kev ua si-hloov chiv nrog ntau yam tsis sib xws, ua haujlwm tau zoo, thiab siv tau yooj yim. Txawm hais tias koj yog cov neeg ua liaj ua teb loj lossis cov neeg cog qoob loo me, TSP tuaj yeem pab koj ua tiav koj cov hom phiaj kev ua liaj ua teb thiab ua kom cov qoob loo ntau tshaj plaws. Koom nrog suav tsis txheeb cov neeg ua liaj ua teb uas twb tau ntsib cov txiaj ntsig ntawm TSP thiab coj koj cov khoom lag luam ua liaj ua teb mus rau qhov siab tshiab!
TSP yog ib tug high-concentration, dej-soluble ceev-acting phosphate fertilizer, thiab nws cov ntsiab lus phosphorus zoo yog 2.5 mus rau 3.0 npaug ntawm cov calcium zoo tib yam (SSP). Cov khoom tuaj yeem siv los ua cov chiv chiv, hnav khaub ncaws sab saum toj, cov noob chiv thiab cov khoom siv raw rau kev tsim cov chiv chiv; dav siv nyob rau hauv nplej, nplej, pob kws, sorghum, paj rwb, txiv hmab txiv ntoo, zaub thiab lwm yam zaub mov qoob loo thiab economic qoob loo; dav siv hauv av liab thiab daj, xim av av, daj fluvo-aquic av, dub av, cinnamon av, ntshav av, albic av thiab lwm yam av zoo.
Tau txais kev siv tshuaj tshuaj ib txwm siv (Den method) rau kev tsim khoom.
Phosphate pob zeb hmoov (slurry) reacts nrog sulfuric acid rau kua-khoom sib cais kom tau ntub-txheej txheem dilute phosphoric acid. Tom qab cov concentration, concentrated phosphoric acid tau txais. Concentrated phosphoric acid thiab phosphate pob zeb hmoov yog tov (tshuaj tsim), thiab cov ntaub ntawv tshuaj tiv thaiv yog stacked thiab matured, granulated, qhuav, sieved, (yog tias tsim nyog, anti-caking pob), thiab txias kom tau cov khoom.
Superphosphate, tseem hu ua superphosphate zoo tib yam, yog phosphate chiv ncaj qha los ntawm decomposing phosphate pob zeb nrog sulfuric acid. Cov khoom siv tseem ceeb yog calcium dihydrogen phosphate hydrate Ca (H2PO4) 2 · H2O thiab ib qho me me ntawm cov phosphoric acid dawb, nrog rau cov calcium sulfate anhydrous (paub rau sulfur tsis muaj av). Calcium superphosphate muaj 14% ~ 20% zoo P2O5 (80% ~ 95% ntawm uas yog soluble hauv dej), uas belongs rau cov dej-soluble ceev acting phosphate fertilizer. Grey los yog grey dawb hmoov (los yog hais) tuaj yeem siv ncaj qha ua phosphate chiv. Nws kuj tseem siv tau los ua ib qho khoom siv rau kev ua cov chiv sib xyaw.
Ib qho tsis muaj xim lossis lub teeb grey granular (los yog hmoov) chiv. Solubility feem ntau yog yooj yim soluble nyob rau hauv dej, thiab ob peb yog insoluble nyob rau hauv dej thiab yooj yim soluble nyob rau hauv 2% citric acid (citric acid tov).
Qauv: GB 21634-2020
Ntim: 50kg txheem export pob, woven Pp hnab nrog PE liner
Cia: Khaws ntawm qhov chaw txias, qhuav thiab zoo ventilated
