I-Diammonium phosphate: ukusetshenziswa kanye nezakhiwo
Sethula i-Diammonium Phosphate (DAP) yethu yekhwalithi ephezulu, umanyolo wezinhloso eziningi obalulekile ekukhuleni nasekuthuthukisweni kwezinhlobonhlobo zezitshalo. I-DAP ingumanyolo oncibilika kakhulu okulula ukuwusebenzisa futhi uqinisekisa ukuthi okuqinile okuncane kusala ngemuva ngemva kokuhlakazeka. Lesi sakhiwo sikwenza kube kuhle ukuhlangabezana nezidingo ze-nitrogen ne-phosphorus zezitshalo ezihlukahlukene.
I-Diammonium phosphateiwumthombo obalulekile we-nitrogen ne-phosphorus, imisoco emibili ebalulekile ekukhuleni kwezitshalo okunempilo. Kuyasiza kakhulu ukukhuthaza ukukhula kwezimpande, ukuthuthukisa ukuqhakaza kwezimbali kanye nokuthela, nokwandisa isivuno sesilimo sonke. I-DAP inokunyibilika okuhle kakhulu kwamanzi futhi imuncwa kalula izitshalo, iqinisekisa ukumuncwa okuphumelelayo kanye nokusetshenziswa kwemisoco.
I-DAP yethu yakhiwe ngezinga eliphezulu kakhulu, iqinisekisa ubumsulwa nokusebenza kwayo. Siqikelela kakhulu ngesikhathi sokukhiqiza ukuze siqinisekise ukuthi imikhiqizo yethu ihlangabezana nezidingo zezolimo zesimanje.
| Into | Okuqukethwe |
| Isamba esingu-N , % | 18.0% Amaminithi |
| P 2 O 5 ,% | 46.0% Amaminithi |
| I-P 2 O 5 (I-Soluble Water) ,% | 39.0% Amaminithi |
| Umswakama | 2.0 Ubukhulu |
| Usayizi | 1-4.75mm 90% Min |
Okujwayelekile: GB/T 10205-2009
I-Diammonium phosphate usawoti omhlophe oyikristale onokuncibilika okuphezulu emanzini. I-hygroscopic, okusho ukuthi imunca kalula umswakama ovela emkhathini. Lesi sakhiwo senza kubaluleke ukugcina i-DAP endaweni eyomile ukuze kuvinjelwe ukunqwabelana nokugcina ukusebenza kwayo.
Enye yezinzuzo eziyinhloko ze-DAP okuqukethwe kwayo kwezakhi eziningi, ukuhlinzeka izitshalo nge-phosphorus ne-nitrogen ebalulekile. Iguquguquka futhi ingasetshenziswa njengesisekelo kanye nokugqoka okuphezulu. Ukwengeza, i-pH ephansi ye-DAP isiza ukwehlisa i-alkalinity yomhlabathi futhi ithuthukise ukumuncwa kwezitshalo imisoco.
Nakuba i-DAP inikeza izinzuzo eziningi, kubalulekile futhi ukucabangela izithiyo ezingase zibe khona. Ukusetshenziswa okweqile kwei-diamonium phosphatekungabangela ukungalingani kwezakhi zomhlabathi futhi kungase kube yingozi emvelweni. Ukwengeza, imvelo yayo ye-hygroscopic idinga ukuphathwa ngokucophelela nokugcinwa ukuze kugcinwe ikhwalithi yayo.
- Lapho amazinga aphezulu e-phosphorus ephindeka ehlangene ne-nitrogen: isb ukuze izimpande zikhule zisanda kukhula ngesikhathi sokukhula;
- Isetshenziselwa ukudla kwamaqabunga, ukuvundisa kanye nesithako ku-NPK; -Umthombo osebenza kahle kakhulu we-phosphorus ne-nitrogen;
- Iyahambisana nama-fertilizer amaningi ancibilikayo emanzini.
I-Diammonium phosphate (DAP) iwusawoti we-inorganic osetshenziswa kakhulu onefomula yamakhemikhali (NH4)2HPO4. Ngenxa yokusebenza kwayo okuyingqayizivele nezici, idume ngobubanzi bayo bezicelo ezimbonini ezahlukahlukene. I-DAP iyikristalu esobala ye-monoclinic engenambala noma impushana emhlophe. Incibilika kalula emanzini kodwa hhayi otshwaleni, okuyenza ibe into elula nephumelelayo ukusetshenziswa okuningi.
I-Diammonium phosphate isetshenziswa kabanzi kumakhemikhali okuhlaziya, ukucubungula ukudla, ezolimo kanye nokufuywa kwezilwane. Ukusetshenziswa kwayo okubanzi kuyenza ibe yinhlanganisela ebaluleke kakhulu ezinqubweni ezahlukahlukene zezimboni nezohwebo.
Emkhakheni wamakhemikhali okuhlaziya, i-diammonium phosphate isetshenziswa njenge-reagent ezinqubweni ezihlukahlukene zokuhlaziya. Ukunyibilika kwayo emanzini nokuhambisana nezinye izinto kuyenza ilungele ukuhlaziya amakhemikhali nokuhlolwa. Ukuhlanzeka nokungaguquguquki kwenhlanganisela kuyenza ibe isithako esinokwethenjelwa ezilungiselelweni zaselabhorethri.
Embonini yokucubungula ukudla, i-DAP idlala indima ebalulekile njengesengezo sokudla kanye nesengezo sokudla okunomsoco. Ivamise ukusetjenziswa njengemvubelo ekubhakeni, isiza ekwakhiweni kwe-carbon dioxide, edala ukuthungwa okukhanyayo, okunomoya ezintweni ezibhakiweko. Ngaphezu kwalokho, i-diammonium phosphate isetshenziswa njengomthombo we-nitrogen ne-phosphorus ekuqiniseni ukudla, okusiza ukwandisa inani lokudla okunomsoco wokudla okugayiwe.
Ezolimo kanye nokufuywa kwezilwane kuzuza kakhulu ekusetshenzisweni kwei-diamonium phosphate. Njengomanyolo,I-DAPinikeza imisoco ebalulekile ezitshalweni, ikhuthaza ukukhula okunempilo nokwandisa isivuno sezitshalo. Ukuncibilika kwayo okuphezulu kuqinisekisa ukumuncwa kahle kwemisoco izitshalo, okwenza kube ukukhetha okusebenzayo kwezinhlelo zezolimo. Ukwengeza, i-DAP isetshenziswa ekwakhiweni kokudla kwezilwane ukuze kuthuthukiswe okuqukethwe okunomsoco futhi kusekelwe impilo nempilo yemfuyo.
Enye yezinhlobo ezidumile ze-diammonium phosphate amapellets e-DAP, anikezela kalula ukuphatha nokusebenzisa ngezindlela ezahlukahlukene zezolimo. Ama-pellets e-DAP ahlinzeka ngokukhululwa okuqhubekayo kwezakhi zomzimba, okwenza zilungele ukusetshenziswa ezinhlelweni zokuvundisa izitshalo ezihlukahlukene.
Ngamafuphi, i-diammonium phosphate iyinhlanganisela ebalulekile enezicelo eziningi ezimbonini ezahlukahlukene. Ukuncibilika kwayo, ukuhambisana kanye nokuqukethwe kokudla okunomsoco kuyenza ibe yingxenye ebalulekile kumakhemikhali wokuhlaziya, ukucubungula ukudla, ezolimo kanye nokufuywa kwezilwane. Kungakhathaliseki ukuthi kusesimweni samakristalu, ama-powder noma ama-granules, i-DAP ihlala iyinto ebalulekile enomthelela ekuthuthukisweni nasekusebenzeni kahle kwezinqubo nemikhiqizo ehlukahlukene.
Iphakheji: 25kg/50kg/1000kg isikhwama se-Pp esilukiwe esinesikhwama se-PE sangaphakathi
27MT/20' isitsha, ngaphandle kwe-pallet.
Q1. Ingabe i-diammonium phosphate ilungele zonke izinhlobo zezitshalo?
I-DAP ifanele izitshalo ezihlukahlukene, kuhlanganise nalezo ezidinga i-nitrogen-neutral phosphorus.
Q2. Indlela yokusebenzisa i-diamonium phosphate?
I-DAP ingasetshenziswa ngezindlela ezihlukene, ezihlanganisa ukusakaza, ukuhluba nokuvundisa, kuye ngezidingo ezithile zezitshalo nomhlabathi.
Q3. Ingabe i-diammonium phosphate ingasetshenziswa ekulimeni okuphilayo?
Nakuba i-DAP ingabhekwa njengomanyolo ophilayo, ivame ukusetshenziswa emikhubeni evamile yokulima ukunikeza izakhi ezibalulekile ezitshalweni.
