Sonke sivile nge-phosphoric acid ngexesha elithile, kodwa ubusazi ukuba inesicelo esibaluleke kakhulu kwezolimo? Injalo ke, i-phosphoric acid yezolimo ibalulekile kuphuhliso olufanelekileyo lwezityalo.
Kule nqaku siza kuchaza ukuba yintoni i-phosphoric acid yezolimo, yenzelwe ntoni, isetyenziswa njani kwaye nini kwaye ziziphi izinto eziluncedo nezingalunganga.
Yintoni i-phosphoric acid kwaye yenzelwe ntoni?
Njengokuba uninzi lwenu sele lwazi, kuphela ngamanzi awanelanga ukuba izityalo zikhule. Bafuna umrhumo ochanekileyo, kuba ingowona mthombo wabo wamandla. Nangona ngamanye amaxesha sinika ukunkcenkceshela kuphela, umhlaba osemhlabeni ugcwele izondlo eziyimfuneko kwimifuno. Kodwa olu nikezelo lukwanomda, kwaye kulapho ke kufuneka sisebenzise i-phosphoric acid yezolimo, kuba ingumthombo otyebileyo wenitrogen. Ukongeza, sesona sichumiso sisetyenziswa kakhulu ukongeza i-phosphorus kwisivuno.
Kufuneka kuqatshelwe ukuba ukusetyenziswa kwezolimo phosphoric acid Kubaluleke kakhulu kumanqanaba okuqala ophuhliso lwezityalo ukukhuthaza ukukhula kweengcambu kunye neentyatyambo. Nangona kunjalo, izixa eziphakamileyo njengeenkolelo ezidumileyo zithi azifuneki. Xa imifuno iqaphela ukuba ayinayo i-phosphorus, iqala ukuvelisa ii-asidi ze-organic, ezinje nge citrate okanye malate, ukudibanisa i-phosphorus egciniweyo.
Kwakhona kubalulekile ukwazi ukuba i-phosphoric acid ineempawu ezonakalisayo, ke Inokuba luncedo kakhulu xa kufikwa ekususeni ityuwa kunye nenkunkuma ephilayo enokuthi ivale iidropha.
I-phosphoric acid isetyenziswa nini kwaye kanjani?
Njengoko besesitshilo ngaphambili, kubalulekile ukuba izityalo zifumane iphosphorus ukuze zikhule ngokuchanekileyo. Nangona kunjalo, Bayayidinga le nto kumanani aphantsi kune potassium, calcium okanye initrogen. Ngokubanzi, isityalo sifuna phakathi kwe-50 kunye ne-150 kilos ye-phosphorus emsulwa. Ke ngoko, ukubala isixa ngokwe-phosphoric acid, kuya kufuneka uhlula nje ixabiso eliza kongezwa nge-0,52 kwimeko apho eyona ndidi yakho yale asidi ingama-52%. Ngokubanzi, iidosi zezityalo, ezinje ngemifuno, iitrus, imithi efudumeleyo kunye neziqhamo, zombini ilitye kunye nepip, zezi zilandelayo: Iilitha ezingama-120-180 ngehektare nganye (100-150 PFU).
Ezolimo i-phosphoric acid inyibilika ngokupheleleyo emanzini okunkcenkceshela. Ukusetyenziswa kwayo kuhlala kwenziwa ngexesha lokukhula kwezityalo, ukuthintela ii-phytopathologies, ukutyebisa umhlaba kwaye ukondla imifuno. Ke ngoko, yimveliso efanelekileyo yokusebenzisa xa ulungiselela izichumisi kunye nonkcenkceshelo lwedriphu. Kufuneka kuqatshelwe ukuba i-monoammonium phosphate inokufumaneka kwi-phosphoric acid, esetyenziswa kakhulu ekuchumiseni kwefoliar nakwichumiso.
Ukongeza, i-asidi ye-phosphoric acid ngumlawuli ogqwesileyo we-pH. Nangona kunjalo, kufuneka sikuphephe ukuyixuba kunye neemveliso ezityebileyo nge-iron, calcium, zinc kunye ne-magnesium. Kwaye akucebisi ukuba uyisebenzise kwifom ye-foliar, ngaphandle kokuba sinciphise idosi ukuthintela iziphumo ze-phytotoxic. Le mveliso isetyenziswa ikakhulu ngokunkcenkceshela, nokuba kungomsele okanye kukuvuza.
Izinto eziluncedo nezingalunganga
I-asidi ye-phosphoric acid, phantse yonke into kweli hlabathi, inezibonelelo zayo kunye nezinto ezingalunganga. Siza kuphawula ngezibonelelo ezinokuziswa yile mveliso:
- Uxinzelelo oluphezulu lwe-phosphorus enyibilikayo yamanzi.
- Kukhululekile ukunxiba ngenxa yobume bayo bolwelo, kwaye kulula ukuba utofelwe kwizixhobo zokuchumisa.
- Imibhobho inokucocwa ukuyisebenzisa kwisicwangciso sokubhalisela kwaye ke ukuthintele ukusetyenziswa kwe-nitric acid.
- Inika kuphela i-phosphorus, ayikho enye into enokuba nobungozi ngokuxhomekeke kwizityalo nakwinqanaba apho isivuno sikhona.
Ewe iingxaki thaca yi-phosphoric acid yezolimo, sinoku kulandelayo:
- Ngenxa yobumuncu bayo ifuna amanyathelo akhethekileyo xa uyisebenzisa okanye uyihambisa, njengoko ibola.
- Kuya kufuneka ujonge umgangatho wemveliso, njengoko ngamanye amaxesha ungalunganga kwaphela. Ngamanye amaxesha, i-phosphoric acid ishiya umkhondo emazantsi ezinkonkxa.
- Ine-phosphorus kuphela, into engaqhelekanga ukusetyenziselwa wedwa, ukuba ayidibananga nezinye izakha mzimba ezifana ne-nitrogen okanye i-potassium.
- Ifuna ulawulo oluthile ngokubhekisele ekusetyenzisweni kwayo kwi-hydroponics, ukusukela Isisombululo esitofelweyo sinokuba neasidi kakhulu, eya kuthi ichaphazele iingcambu zezityalo.
- Akufuneki ifakwe kumhlaba oneasidi, kuba iya kuwenza mninzi umhlaba kakhulu.
- Akuhambelani nezisombululo zealkali, iisulphate kunye necalcium.
Ukuqukumbela singatsho ukuba ezolimo i-phosphoric acid lukhetho olulungileyo nolusebenzayo xa ulungiselela izisombululo zeasidi ezinamanzi. Ukupheliswa kwento eqinileyo akufuneki kwaye akukho mngcipheko wokufaka ngaphakathi kwiinkqubo zokunkcenkceshela. Nangona kufuneka iphathwe ngononophelo, isisombululo esifanelekileyo kubalimi.