Uphando olutsha oluvela kwi-SLU ngoku luqinisekisa ukuba iteknoloji yokomisa nokugcina izondlo kumchamo ingaba yinto ebalulekileyo yepuzzle kwizolimo ezizinzileyo. Rhoqo ngonyaka sigungxula izixa ezikhulu zezondlo zezityalo ezinokwenza imimangaliso kwiigadi zethu. Ngembiza yeGolide yeTowa, kuba lula ukuqokelela umchamo kwaye uzenzele amanzi egolide - isichumisi esityebileyo sezondlo esigcina indalo kwaye sivelise izityalo eziluhlaza.
Thina bantu siyachama Iikhilogram ezi-4 zenitrogen, 1 kilogram ye potassium yaye I-0,3 kilos ye-phosphorus qho ngonyaka. Ezi zezona zondlo kanye ezifunwa zizityalo ukuze zikhule zomelele kwaye zibe sempilweni. Ukanti ezi ziyakhukuliseka kwiinkqubo zethu zelindle endaweni yokuba zisetyenziswe ekulimeni.
Xa usebenzisa Ijegi yeGolden Towa Unokuqokelela ngokulula umchamo, uhlambulule ngamanzi kwaye udale amanzi egolide - i-fertilizer yendalo, yamahhala kunye ne-organic.
Uphononongo kwiYunivesithi yaseSweden yeSayensi yezoLimo (i-SLU) iphande ukuba umchamo ungomiswa njani kwaye ugxininiswe kwindawo ukwenza isichumiso esizinzileyo nangakumbi. Ngokunyusa ixabiso le-pH kunye nokusebenzisa izinto ezifana i-magnesium oxide, calcium hydroxide, i-biochar yaye ingqolowa yengqolowa, abaphandi bakwazile ukunciphisa umthamo womchamo ngokungaphezulu 90% kwaye kwangaxeshanye gcina ukuya kuthi ga 74% yenitrogen.
Wonke umntu uhlala ephuma rhoqo ngonyaka Iikhilogram ezi-4 zenitrogen, 1 kilogram ye potassium yaye I-0,3 kilos ye-phosphorusEzi zondlo zibalulekile kwizityalo kwaye zinokusetyenziswa njengesichumisi. Nangona kunjalo, azifane zifumaneke kwiinkqubo zanamhlanje zokucocwa kwamanzi amdaka - zihlala zikhukuliseka kwaye zilahlekile.
Abaphandi baye baphanda indlela yokomisa umchamo kwi-situ kunye nokugcina izondlo zawo ukuze zisetyenziswe njengesichumisi. Ngokuhlula umchamo kunye nokuwomisa, umthamo uyancipha kakhulu kwaye umxholo wezondlo uyanda.
Kuphononongo kwiYunivesithi yaseSweden yeSayensi yezoLimo, kwavavanywa izixhobo ezahlukeneyo ezinokunceda umchamo owomileyo kwaye ziphakamise ixabiso le-pH ukuze izondlo zigcinwe. Abaphandi basebenzise, phakathi kwezinye izinto i-magnesium oxide yaye calcium hydroxide njengezinto ezisisiseko, kunye i-biochar yaye ingqolowa yengqolowa njengemathiriyeli eyongezelelweyo.
Umchamo womiswa phantse 48 degrees kwaye zonke iindlela zanciphisa ubunzima ngaphezu 90 ekhulwini. Isantya sokumisa sasiphezulu - siphelile Iikhilogram ezili-19 ngemitha yesikwere ngosuku.
Ngokumalunga nokugcinwa kwe-nitrogen, iziphumo bezilungile: i-magnesium oxide igcinwe malunga 67 ekhulwini yenitrogen, kunye neminye imixube igciniwe ngaphezu kwama-74 ekhulwiniEnye i-nitrogen yalahleka njenge-ammonia, mhlawumbi ngenxa yokuba inxalenye enkulu ye-urea kumchamo yayisele iguqulwe ngaphambi kokuba kuqale uvavanyo.
Iziphumo zibonisa ukuba kunokwenzeka ukuguqula ngokuzinzileyo umchamo womntu ube sisichumisi esigxininisiweyo, esinezondlo-ngokuthe ngqo apho uqokelelwa khona. Oku kunokunciphisa imfuno yezichumisi ezenziweyo kwaye kube negalelo kulimo olujikelezayo.
Nangona uphando lwe-SLU lumalunga nokomisa nokugcina umchamo, lubonisa ukuba esi sixhobo sibaluleke kangakanani na. Nge Ijegi yeGolden Towa Awudingi izixhobo eziphucukileyo – unokunkcenkceshela ngokuthe ngqo iintyatyambo zakho, imifuno namatyholo ngamanzi egolide kwaye ufumane iziphumo ezicacileyo.
NgeTowa Gold Jug, ungaqala ukubuyisela izondlo emhlabeni namhlanje - ngaphandle kokulinda iteknoloji yexesha elizayo. Uphando luqinisekisa into esiyaziyo thina balimi: amanzi egolide sisisombululo esilula, esisebenzayo nesizinzileyo kwiigadi eziluhlaza kunye nemozulu enempilo.