Urea Ammonium Nitrate tov rau qoob loo
Khoom: Urea Ammonium Nitrate tov rau qoob loo
Cov mis mos molecular: CH4N2O + NH4TSIS MUAJ3 + H2O
Nqe lus piav qhia: Urea Ammonium Nitrate Solution rau Cov qoob loo yog cov qoob loo uas nquag siv tshuaj. Nws yog tsim los ntawm kev sib npaug ntawm qhov sib npaug ntawm urea thiab ammonium nitrate hauv dej, ua rau muaj kev daws teeb meem nrog cov ntsiab lus nitrogen ntawm kwv yees li 32-34%. Qhov kev daws teeb meem no muab cov nroj tsuag nrog cov khoom siv tau yooj yim ntawm nitrogen, uas yog qhov tseem ceeb rau cov nroj tsuag kev loj hlob thiab kev loj hlob.
Ib qho ntawm qhov zoo ntawm Urea Ammonium Nitrate Solution rau Cov qoob loo yog nws cov khoom siv ntau yam. Nws tuaj yeem siv rau ntau hom qoob loo, suav nrog nplej, zaub, txiv hmab txiv ntoo, thiab txawm tias turfgrass. Nws kuj yog sib xws nrog feem ntau irrigation systems thiab tuaj yeem siv los ntawm foliar daim ntawv thov lossis cov av txhaj tshuaj. Qhov kev hloov pauv no ua rau nws muaj kev xaiv nrov rau ntau tus neeg ua liaj ua teb thiab cov neeg cog qoob loo.
Lwm qhov txiaj ntsig ntawm Urea Ammonium Nitrate Solution rau Cov qoob loo yog nws yooj yim. Tsis zoo li cov chiv qhuav, UAN yooj yim los lis thiab khaws cia. Nws tuaj yeem yooj yim thauj thiab diluted nrog dej mus rau qhov xav tau concentration. Qhov no ua rau nws zoo tagnrho rau cov neeg ua liaj ua teb uas yuav tsum tau siv chiv sai thiab ua tau zoo, tshwj xeeb tshaj yog thaum lub caij cog qoob loo.
Txawm li cas los xij, txawm tias nws cov txiaj ntsig, Urea Ammonium Nitrate Solution rau Cov qoob loo tsis yog yam tsis muaj qhov tsis zoo. Ib qho kev txhawj xeeb tseem ceeb nrog UAN yog nws lub peev xwm rau volatilization, los yog poob ntawm nitrogen rau hauv qhov chaw. Qhov no tshwm sim thaum cov chiv tau tso rau ntawm cov av uas tsis tau nqus, ua rau urea hloov mus rau hauv ammonia thiab poob rau qhov chaw. Yuav kom txo qis volatilization, nws yuav tsum tau thov kom sai li sai tau tom qab dilution thiab muab tso rau hauv av.
Lwm qhov teeb meem muaj peev xwm nrog Urea Ammonium Nitrate Solution rau Cov qoob loo yog nws cov ntsiab lus ntsev siab. Sij hawm dhau mus, ammonium nitrate hauv UAN tuaj yeem ua rau av salinization, ua rau cov qoob loo puas thiab cuam tshuam rau av fertility. Txhawm rau tiv thaiv qhov no, cov neeg ua liaj ua teb yuav tsum ua tib zoo saib xyuas cov av salinity thiab siv UAN me ntsis.
Txhawm rau ua kom tiav, Urea Ammonium Nitrate Solution rau Cov qoob loo yog ntau yam, yooj yim thiab siv tau zoo qoob loo chiv. Nws cov txiaj ntsig muaj ntau, tab sis nws tseem ceeb heev uas yuav tsum paub txog nws cov peev txheej tsis zoo txhawm rau txhim kho nws txoj kev siv. Nrog kev tuav thiab siv kom raug, UAN tuaj yeem pab cov neeg ua liaj ua teb ua tiav cov qoob loo ntau dua thiab pab txhawb kev ua liaj ua teb kom ruaj khov.
Khoom Specification
| Yam khoom | Index | |
| Qhov tshwm sim | Cov kua dej tsis muaj xim, lub teeb ntsim tsw ntawm ammonia |
Cov kua dej tsis muaj xim, lub teeb ntsim tsw ntawm ammonia |
| Tag nrho N cov ntsiab lus % | 30-30.3 | 32-32.3 |
| Ammonium nitrate% | 40-44 | 42--47 |
| Urea% | 31-34 | 34-37 |
| Cov dej noo% | 29-22 | 24-16 |
| Dawb ammonium % Tsawg dua lossis sib npaug | 0.05 | 0.05 |
| Solubility ({0}} degree)% | 100 | 100 |
| PH (hauv 10% AN daws) | 6.0-7.5 | 6.0-7.5 |
| Crystalization kub | 0 degree | 0 degree |
| Ceev (25) | 1.3(1.30-1.31) | 1.3(1.315-1.325) |
| Hnyav hlau | 4ppm ua | 4ppm ua |
Cia: Khaws cia kom deb ntawm cov khoom siv tsis sib xws lossis cov khoom siv hluav taws xob thiab hluav taws xob. Cov thawv khoob yuav muaj cov khoom seem thiab tuaj yeem ua rau muaj kev phom sij. Tsis txhob nias, txiav, vuam, braze, solder, laum, zom los yog nthuav tawm cov ntim khoom kom sov, nplaim taws, taws lossis lwm qhov chaw ntawm qhov hluav taws kub; lawv tuaj yeem hloov tau cov pa lom thiab ua rau raug mob lossis tuag.
Cim npe nrov: Tuam Tshoj urea ammonium nitrate tov rau cov qoob loo, Tuam Tshoj urea ammonium nitrate tov rau qoob loo manufacturers, lwm tus neeg, Hoobkas
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