Umhlinzeki we-Diammonium Phosphate (DAP) eNingizimu Afrika

Iyini i-Diammonium Phosphate (DAP)?

I-Diammonium Phosphate (DAP) ingumanyolo oqukethe i-granular ohlinzeka nge-nitrogen engu-18% kanye ne-phosphorus pentoxide engu-46% (P₂O₅). Ingomunye wamanyolo we-phosphate ohlaziya kakhulu otholakalayo futhi usetshenziswa kabanzi njengokusetshenziswa okuyisisekelo ekukhiqizweni kwezitshalo ezilinywayo kanye njengento ebalulekile yokusetshenziswa kwe-phosphate ekukhiqizweni kwe-NPK ehlanganisiwe. Ama-granule e-DAP ayancibilika emswakama wenhlabathi ukuze akhiphe ama-ion e-ammonium ne-phosphate, athathwa ngokushesha yizimpande zezitshalo.

I-DAP vs MAP ekuhlanganiseni

I-DAP kanye ne-MAP yizona zinhlobo ezimbili eziyinhloko ze-phosphate ezisetshenziswa ekuxubeni umanyolo. I-DAP inokuqukethwe okuphezulu kwe-nitrogen (18% vs 11%) kanye nokuqukethwe kwe-P₂O₅ okuphansi kancane (46% vs 52%) uma kuqhathaniswa ne-MAP. Ukukhetha phakathi kwazo kuncike ebangeni le-NPK eliqondiwe, izindleko ngeyunithi ngayinye yezakhamzimba, kanye nokucatshangelwa kwe-pH yenhlabathi. I-DAP inokusabela kwe-alkaline enhlabathini, okwenza ifaneleke kakhulu enhlabathini ene-asidi, kuyilapho ukusabela kwe-MAP okune-asidi kuhambisana nenhlabathi ene-alkaline. Abaxubi bavame ukusebenzisa yomibili imikhiqizo ukuze bathuthukise ibanga kanye nezindleko.

Ukuthola i-DAP Kusuka ku-Terracore

I-Terracore inikeza i-DAP ehlanganisiwe emithonjeni yokukhiqiza esevele ikhona ngezikhwama ezingama-25 kg kanye nama-50 kg kanye nobuningi. Sigcina isitokwe ukuze sisekele izinhlelo zokuxuba futhi singahlangabezana neziqongo zesidingo sesizini. Imibhalo ephelele yobuchwepheshe kanye nokuphepha inikezwa ngayo yonke impahla ethunyelwe.