Torutoru te superphosphate i roto i te Phosphate Fertilizers
Torutoru superphosphate(TSP), He mea hanga e te waikawa phosphoric kukū me te toka phosphate whenua. He tongi phosphate wairewa te kukū tiketike, he nui te whakamahi mo te maha o nga oneone. Ka taea te whakamahi hei tongi taketake, tongi taapiri, tongi iroriki me nga rawa mata mo te hanga tongi pūhui.
Ko te TSP he tongi phosphorus tere-whakarewa-te-wai, he 2.5 ki te 3.0 nga wa o te konupūmā noa (SSP). Ka taea te whakamahi i te hua hei tongi turanga, te kakahu o runga, te tongi purapura me nga rauemi mata mo te hanga tongi pūhui; whakamahia nuitia i roto i te raihi, witi, witi, sorghum, miro, hua, huawhenua me etahi atu hua kai me nga hua ohaoha; whakamahia whānuitia i roto i te oneone whero me te oneone kōwhai , te oneone parauri, te oneone fluvo-aquic kōwhai, te oneone pango, te hinamona oneone, te oneone papura, te oneone albic me etahi atu kounga o te oneone.
Kia mau ki te tikanga matū (Den method) mo te hanga.
Ka tauhohe te paura toka Phosphate (slurry) ki te waikawa pungatara mo te wehenga wai-totoka kia whiwhi ai i te waikawa phosphoric waimeha i te tukanga maku. I muri i te kukū, ka whiwhi te waikawa phosphoric. Ka konatunatua te waikawa phosphoric me te paura toka phosphate (he mea hanga matū), ka whakaemihia nga rauemi tauhohenga, ka pakeke, ka whakamaroke, ka whakamaroke, ka tatari, (mehemea e tika ana, he kete anti-caking), ka whakamatao kia whiwhi ai te hua.
Ko te superphosphate, e mohiotia ana ko te superphosphate noa, he tongi phosphate i mahia tika ma te whakahoro i te toka phosphate ki te waikawa pungatara. Ko nga waahanga whai hua matua ko te konupūmā dihydrogen phosphate hydrate Ca (H2PO4) 2 · H2O me te iti o te waikawa phosphoric kore utu, me te konupūmā konupūmā pākawa (he whai hua mo te oneone kore he whanariki). Ko te superphosphate konupūmā kei roto 14% ~ 20% P2O5 whai hua (80% ~ 95% o te wairewa i roto i te wai), no ki te wai-wairewa tere mahi tongi phosphate. Ka taea te whakamahi i te paura ma hina hina ranei (ma nga matūriki) hei tongi phosphate. Ka taea hoki te whakamahi hei whakauru mo te hanga tongi whakakotahi.
He tongi kowhatu (he paura ranei) kore tae, hina marama ranei. Te wairewa ko te nuinga o aua mea he ngawari te whakarewa ki te wai, ko etahi karekau e rewa ki te wai, he ngawari ki te 2% waikawa citric (wairewa waikawa citric).
