Kathathu super iphosphate(TSP) isichumiso yinxalenye ebalulekileyo yezolimo zangoku kwaye idlala indima ebalulekileyo ekwandiseni imveliso yezityalo. I-TSP sisichumiso sephosphate esihlalutywe kakhulu esiquka i-46% ye-phosphorus pentoxide (P2O5), iyenza ibe ngumthombo obalaseleyo we-phosphorus kwizityalo. Isiqulatho sayo se phosphorus sisenza isondlo esibalulekileyo ekukhuleni kwezityalo, njengoko iphosphorus ibalulekile kugqithiso lwamandla, iphotosynthesis kunye nophuhliso lweengcambu. Kweli nqaku, siza kuphonononga iindlela ezahlukeneyo zokusebenzisa izichumiso ze-TSP ukunceda amafama ukuba akhulise imveliso yezityalo.
Enye yeenzuzo eziphambili zeIsichumiso se-TSPngumxholo wayo we-phosphorus ophezulu, oyimfuneko ekukhuthazeni ukukhula kweengcambu ezomeleleyo. Xa usebenzisa i-TSP, kubalulekile ukuqinisekisa ukuba isichumiso sibekwe kufuphi nendawo yeengcambu zesityalo. Oku kungaphunyezwa ngobuchule bokudibanisa okanye ukusasaza emacaleni, apho iTSP ibekwe kwimicu egxininisiweyo ecaleni kwemiqolo yezityalo okanye phakathi kwemiqolo. Ngokubeka i-TSP kufutshane neengcambu, izityalo zinokufunxa ngokufanelekileyo i-phosphorus, ziphucule uphuhliso lweengcambu kunye nokukhula kwezityalo ngokubanzi.
Obunye ubuchule obusebenzayo bokufaka izichumiso ze-TSP kukudityaniswa komhlaba. Indlela ibandakanya ukuxuba iTSP emhlabeni phambi kokutyala okanye ukutyala izityalo. Ngokufaka i-TSP emhlabeni, abalimi banokuqinisekisa ukuba i-phosphorus isasazwa ngokulinganayo kuwo wonke ummandla weengcambu, ibonelela ngokubonelelwa ngokuqhubekayo kwezondlo zokukhula kwezityalo. Ukubophelela umhlaba kuluncedo kakhulu kwizityalo ezineengcambu ezibanzi kuba kuvumela i-phosphorus ukuba isasazwe ngokulinganayo emhlabeni, ikhuthaza ukukhula okulinganayo kunye nophuhliso.
Ukongeza kwiteknoloji yokubeka, kubalulekile ukuqwalasela ixesha lesicelo se-TSP. Kwizityalo zonyaka, kucetyiswa ukuba kufakwe iTSP phambi kokutyala okanye ukutyalwa ukuqinisekisa ukuba iphosphorus ifumaneka lula kwizithole njengoko ziseka iingcambu zazo. Kwizityalo ezingapheliyo, ezifana nemithi okanye imidiliya, i-TSP ingasetyenziswa ekuqaleni kwentwasahlobo ukuxhasa ukukhula okutsha kunye neentyantyambo. Ngokubeka ixesha izicelo ze-TSP ukuze zihambelane nezigaba zokukhula kwezityalo, abalimi banokwandisa izibonelelo zesichumiso kwaye bakhuthaze ukukhula kwezityalo okunempilo, okunamandla.
Intsebenziswano yeTSPkunye nezinye izondlo emhlabeni kufuneka ziqwalaselwe. Ubukho bePhosphorus bunokuchatshazelwa zizinto ezifana nomhlaba pH, organic matter content kunye nobukho bezinye izondlo. Ukuqhuba uvavanyo lomhlaba kunokubonelela ngengqiqo exabisekileyo kumanqanaba ezondlo zomhlaba kunye ne-pH, kuvumela amafama ukuba enze izigqibo ezinolwazi malunga nokuba yimalini kwaye nini i-TSP yokufaka isicelo. Ngokuqonda ukuguquguquka kwezondlo zomhlaba, amafama anokwandisa ukusetyenziswa kwe-TSP ukuqinisekisa ukuba izityalo zifumana i-phosphorus eyaneleyo kulo lonke ixesha lokukhula.
Ngamafutshane, izichumisi ezintathu zephosphate (TSP) zizixhobo ezixabisekileyo zokwandisa imveliso yesityalo, ngakumbi ekukhuthazeni ukukhula kweengcambu kunye nokukhula kwezityalo ngokubanzi. Ngokusebenzisa ubuchule bokufaka obusebenzayo obufana nokucheba, ukudityaniswa komhlaba kunye nexesha elicwangcisiweyo, abalimi banokuqinisekisa ukuba i-TSP ibonelela ngephosphorus efunekayo ukuxhasa ukukhula kwezityalo okusempilweni nokomelela. Ukongeza, ukuqonda ukuguquguquka kwezondlo zomhlaba kunye nokuqhuba uvavanyo lomhlaba kunokwandisa ukusebenza kwezicelo ze-TSP. Ngokudibanisa obu bugcisa kwimisebenzi yezolimo, amafama angasebenzisa amandla apheleleyo ezichumisi zeTSP kwaye andise imveliso yezityalo.
Ixesha lokuposa: Sep-27-2024