Diammonium phosphate: kev siv thiab cov khoom
Qhia peb cov khoom zoo Diammonium Phosphate (DAP), ntau hom chiv tseem ceeb rau kev loj hlob thiab kev loj hlob ntawm ntau yam qoob loo. DAP yog cov chiv muaj kuab heev uas yooj yim siv thiab ua kom cov khib nyiab tsawg dua tom qab tawg. Cov cuab yeej no ua rau nws zoo tagnrho rau kev ua kom tau raws li nitrogen thiab phosphorus xav tau ntawm ntau yam qoob loo.
Diammonium phosphateNws yog ib qho tseem ceeb ntawm nitrogen thiab phosphorus, ob qho tseem ceeb cov as-ham tseem ceeb rau cov nroj tsuag noj qab haus huv. Nws muaj txiaj ntsig tshwj xeeb rau kev txhawb nqa hauv paus kev loj hlob, txhim kho flowering thiab fruiting, thiab nce tag nrho cov qoob loo yields. DAP muaj cov dej solubility zoo heev thiab yooj yim nqus los ntawm cov nroj tsuag, kom ntseeg tau tias nqus tau zoo thiab siv cov as-ham.
Peb DAP yog tsim los rau cov qauv siab tshaj plaws, ua kom nws huv thiab ua tau zoo. Peb ua tib zoo saib xyuas thaum lub sijhawm tsim khoom los xyuas kom meej tias peb cov khoom ua tau raws li qhov xav tau ntawm kev ua liaj ua teb niaj hnub no.
| Yam khoom | Cov ntsiab lus |
| Tag nrho N, % | 18.0% Min |
| P 2 O 5,% | 46.0% Min |
| P 2 O 5 (Water Soluble),% | 39.0% Min |
| Moisture | 2.0 Max |
| Loj | 1-4.75mm 90% Min |
Txuj: GB / T 10205-2009
Diammonium phosphate yog dawb crystalline ntsev nrog solubility siab hauv dej. Nws yog hygroscopic, txhais tau tias nws yooj yim absorbs noo noo los ntawm huab cua. Cov cuab yeej no ua rau nws tseem ceeb rau khaws DAP hauv qhov chaw qhuav kom tsis txhob muaj clumping thiab tswj nws cov txiaj ntsig zoo.
Ib qho txiaj ntsig tseem ceeb ntawm DAP yog nws cov ntsiab lus muaj txiaj ntsig zoo, muab cov nroj tsuag nrog qhov tseem ceeb phosphorus thiab nitrogen. Nws yog ntau yam thiab tuaj yeem siv los ua ob qho tib si hauv paus thiab hnav khaub ncaws sab saum toj. Tsis tas li ntawd, DAP qhov pH qis dua pab txo cov av alkalinity thiab txhim kho cov nroj tsuag ntawm cov as-ham.
Thaum DAP muaj ntau yam txiaj ntsig, nws tseem ceeb heev uas yuav tau xav txog nws cov peev txheej tsis zoo. Kev siv ntau dhau ntawmdiammonium phosphatetuaj yeem ua rau cov av tsis sib xws thiab yuav ua rau muaj kev phom sij rau ib puag ncig. Tsis tas li ntawd, nws qhov xwm txheej hygroscopic yuav tsum tau ua tib zoo tuav thiab khaws cia kom nws zoo.
- Thaum qib siab ntawm phosphorus reguired nyob rau hauv ua ke nrog nitrogen: piv txwv li rau hauv paus kev loj hlob nyob rau hauv thaum ntxov caij nplooj ntoos hlav;
- Siv rau foliar pub, fertigation thiab raws li ib tug muaj nyob rau hauv NPK;
- Tau tshaj cov dej soluble chiv feem ntau.
Diammonium phosphate (DAP) yog siv dav hauv cov ntsev ntsev nrog cov tshuaj formula (NH4) 2HPO4. Vim nws qhov kev ua tau zoo thiab cov yam ntxwv, nws muaj npe nrov rau nws cov kev siv ntau yam hauv ntau yam lag luam. DAP yog xim tsis muaj pob tshab monoclinic siv lead ua los yog hmoov dawb. Nws yooj yim soluble hauv dej tab sis tsis nyob hauv cawv, ua rau nws yooj yim thiab siv tau zoo rau ntau yam kev siv.
Diammonium phosphate yog dav siv hauv analytical chemistry, ua zaub mov, ua liaj ua teb thiab tsiaj txhu. Nws txoj kev siv ntau yam ua rau nws yog ib qho tseem ceeb hauv kev lag luam thiab kev lag luam.
Hauv kev tshuaj ntsuam chemistry, diammonium phosphate yog siv los ua cov tshuaj reagent hauv ntau cov txheej txheem tshuaj xyuas. Nws solubility nyob rau hauv dej thiab compatibility nrog lwm yam tshuaj ua rau nws zoo tagnrho rau tshuaj ntsuam xyuas thiab thwmsim. Qhov sib xyaw ua ke purity thiab sib xws ua rau nws muaj kev ntseeg siab hauv cov chaw kuaj.
Hauv kev lag luam ua zaub mov, DAP ua lub luag haujlwm tseem ceeb ua zaub mov ntxiv thiab khoom noj khoom haus ntxiv. Nws feem ntau yog siv los ua ib tus neeg sawv cev hauv kev ci, pab tsim cov pa roj carbon dioxide, uas tsim lub teeb, airy zoo nkauj hauv cov khoom ci. Tsis tas li ntawd, diammonium phosphate yog siv los ua ib qhov chaw ntawm nitrogen thiab phosphorus nyob rau hauv cov zaub mov fortification, pab ua kom cov zaub mov muaj nqis ntawm cov zaub mov tiav.
Kev ua liaj ua teb thiab tsiaj txhu tau txais txiaj ntsig zoo los ntawm kev sivdiammonium phosphate. Raws li ib tug fertilizer,DAPmuab cov as-ham tseem ceeb rau cov nroj tsuag, txhawb kev loj hlob zoo thiab nce qoob loo. Nws cov solubility siab ua kom muaj txiaj ntsig zoo ntawm cov as-ham los ntawm cov nroj tsuag, ua rau nws muaj kev xaiv zoo rau kev ua liaj ua teb. Tsis tas li ntawd, DAP tau siv rau hauv cov qauv pub tsiaj los txhim kho cov khoom noj khoom haus thiab txhawb nqa tsiaj txhu noj qab haus huv thiab kev noj qab haus huv.
Ib qho ntawm cov npe nrov ntawm diammonium phosphate yog DAP pellets, uas muab kev yooj yim ntawm kev tuav thiab siv ntau yam kev ua liaj ua teb. DAP pellets muab kev tso tawm cov khoom noj muaj txiaj ntsig, ua rau lawv tsim nyog siv rau hauv cov kev pab cuam fertilization rau ntau yam qoob loo.
Hauv cov ntsiab lus, diammonium phosphate yog ib qho khoom muaj txiaj ntsig nrog ntau daim ntawv thov hauv kev lag luam sib txawv. Nws solubility, compatibility thiab khoom noj khoom haus cov ntsiab lus ua rau nws yog ib qho tseem ceeb nyob rau hauv analytical chemistry, ua zaub mov, ua liaj ua teb thiab tsiaj txhu. Txawm hais tias nyob rau hauv daim ntawv ntawm crystals, hmoov los yog granules, DAP tseem yog ib yam khoom tseem ceeb uas pab txhawb rau kev nce qib thiab kev ua tau zoo ntawm ntau yam txheej txheem thiab cov khoom.
Pob: 25kg / 50kg / 1000kg hnab woven Pp hnab nrog puab PE hnab
27MT / 20' thawv, tsis muaj pallet.
Q1. Puas yog diammonium phosphate haum rau txhua hom qoob loo?
DAP yog haum rau ntau yam qoob loo, nrog rau cov uas yuav tsum tau nitrogen-neutral phosphorus.
Q2. Yuav siv diammonium phosphate li cas?
DAP tuaj yeem siv tau los ntawm ntau txoj hauv kev, suav nrog kev tshaj tawm, striping thiab fertigation, nyob ntawm seb cov kev cai tshwj xeeb ntawm cov qoob loo thiab av.
Q3. Diammonium phosphate tuaj yeem siv rau hauv kev ua liaj ua teb organic?
Txawm hais tias DAP tsis suav tias yog cov chiv chiv, nws feem ntau yog siv rau hauv kev ua liaj ua teb ib txwm muaj los muab cov as-ham tseem ceeb rau cov qoob loo.
