Video: MAP DAP fertilizer yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
MAP raws li Starter Cov chiv rau pob kws. Monoammonium phosphate ( MAP thiab diammonium phosphate ( DAP ) yog qhov zoo tshaj plaws ntawm phosphorus (P) thiab nitrogen (N) rau cov qoob loo zoo, cov qoob loo zoo. Hauv cov av acidic, qhov kev tso tawm dawb ammonia tuaj yeem ua rau cov noob raug mob yog tias DAP muab tso nrog los yog ze rau germinating noob.
Ntawm no, qhov txawv ntawm MAP thiab DAP chiv yog dab tsi?
MAP yog tsim los ntawm kev sib txuas ib mole (molecular hnyav) ntawm ammonia nrog ib mole ntawm phosphoric acid. DAP yog tsim los ntawm kev ntxiv 2 moles ntawm ammonia nrog ib mole ntawm phosphoric acid. Ntxiv ammonia hauv DAP ntxiv cov nitrogen uas muaj txiaj ntsig, tab sis tuaj yeem tsim cov tshuaj tsis haum rau hauv cov av daws.
Kuj Paub, qhov kev tsom xam ntawm DAP chiv yog dab tsi? Diammonium phosphate (DAP) yog lub ntiaj teb siv dav tshaj plaws phosphorus chiv. Nws tau tsim los ntawm ob qho tib si hauv kev lag luam chiv, thiab nws cov ntsiab lus muaj txiaj ntsig zoo thiab lub cev zoo heev ua rau nws muaj kev xaiv nrov hauv kev ua liaj ua teb thiab lwm yam lag luam.
Hauv qhov no, MAP chiv siv rau dab tsi?
Monoammonium phosphate ( MAP ) yog dav siv Qhov chaw ntawm phosphorus (P) thiab nitrogen (N). * Nws yog ua los ntawm ob qho tib si muaj nyob hauv chiv kev lag luam thiab muaj cov phosphorus feem ntau ntawm txhua yam khoom chiv . Cov txheej txheem rau kev tsim khoom MAP yog qhov yooj yim.
Lub luag haujlwm ntawm DAP chiv yog dab tsi?
DAP chiv yog ib qho zoo heev ntawm phosphorus thiab nitrogen rau cov nroj tsuag kev noj haus. Nws yog soluble heev thiab yog li yaj sai sai hauv av kom tso cov nroj tsuag muaj phosphate thiab ammonium. Ib qho khoom tseem ceeb ntawm DAP yog alkaline pH uas tsim nyob ib ncig ntawm cov granule dissolving.
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