Triple superphosphate (TSP) yaive yeimwe yekutanga kuongorora mafetiraiza eP akazo shandiswa zvakanyanya muzana ramakumi maviri. Nehunyanzvi, inozivikanwa secalcium dihydrogen phosphate uye se monocalcium phosphate, [Ca (H2PO4) 2 .H2O]. Iyo yakanaka P sosi, asi mashandisiro ayo aderera sezvo mamwe maF fetereza ave kunyanya kufarirwa.

Kugadzira
Pfungwa yekugadzirwa kweTSP iri nyore. Isiri-granular TSP inowanzo kuburitswa nekugadzirisa yakanaka pasi phosphate dombo rine mvura phosphoric acid mune yekoni-mhando musanganiswa. Granular TSP inogadzirwa zvakafanana, asi iyo inokonzeresa slurry inosaswa sekupfekedza pazvidimbu zvidiki zvekuvaka mapundu ehukuru hunodiwa. Chigadzirwa chinobva munzira mbiri dzekugadzira chinobvumidzwa kupora kwemavhiki akati wandei sezvo maitiro emakemikari ari kupera zvishoma nezvishoma. Iyo kemesitiri uye maitiro eakaitika anozosiyana zvishoma zvichienderana nehunhu hwephosphate dombo.
Katatu superphosphate mu granular (inoratidzwa) uye isiri-granular mafomu.
Zvekurima Kushandisa
TSP ine akati wandei agronomic mabhenefiti ayo akaita kuti ive inozivikanwa yeP s sosi kwemakore mazhinji. Iine huwandu hwepamusoro hweP hwemafetireza akaoma asina N. Kupfuura 90% yehuwandu hweP muTSP isungunuka nemvura, saka inokurumidza kuwanika pakutorwa kwemiti. Sezvo mwando wevhu uchinyungudutsa granule, iyo yakakwenenzverwa mhinduro yevhu inova acidic. TSP zvakare ine 15% calcium (Ca), ichipa imwezve michero yemiti.
Kushandiswa kukuru kweTSP kuri mumamiriro ezvinhu apo manyowa akasimba akati wandei akasanganiswa pamwechete kutepfenyura pasi pevhu kana kuchishandiswa mubhendi rakadzika pasi pechiso. Izvo zvinodawo kuisirwa mbeu yemaruva, senge alfalfa kana bhinzi, uko pasina imwe N yekudyara inodikanwa kuti iwedzere kuberekerwa N kugadziriswa.

Maitiro Ekutungamira
Kuzivikanwa kweTSP kwadzikira nekuti huwandu hwenhengo (N + P2O5) hwakadzikira pane mafonereza eamonium phosphate senge monoammonium phosphate, iyo kana ichienzaniswa ine 11% N uye 52% P2O5. Mari dzekuburitsa TSP dzinogona kuve dzakakwira kupfuura ammonium phosphates, zvichiita iyo economics yeTSP isashande mune mamwe mamiriro.
Mafetireza ese eP anofanira kuchengetedzwa kudzivirira kurasikirwa nemvura pamusoro pemvura. Phosphorus kurasikirwa kubva kune yekurima ivhu kusvika padyo nepamusoro pemvura mvura kunogona kupa kune isingadiwe kukurudzira kweiyo algae kukura. Maitiro akakodzera ekutarisira hutachiona anogona kudzora njodzi iyi.
Zvisiri Zvekurima Zvishandiso
Monocalcium phosphate chinhu chakakosha pakubheka hupfu. Iyo acidic monocalcium phosphate inoitisa pamwe nechinhu chealkaline kugadzira carbon dioxide, iyo inovirisa zvigadzirwa zvakawanda zvakabikwa. Monocalcium phosphate inowanzo kuwedzerwa kuzvikafu zvemhuka sechinhu chakakosha chemamineral chinowedzera cheese phosphate neCa.