Ishishini lezolimo liyindawo ephambili yokusungula izinto ezintsha zenzululwazi nezobuchwepheshe.Iifama zale mihla neminye imisebenzi yezolimo yahluke kakhulu kuleyo yamandulo.
Iingcali kweli shishini zihlala zikulungele ukwamkela itekhnoloji entsha ngezizathu ezahlukeneyo.Itekhnoloji inokunceda ukwenza imisebenzi isebenze ngakumbi, ivumela amafama ukuba enze okuninzi ngexesha elincinci.
Njengoko abantu besanda, imveliso yokutya iyaqhubeka isanda, konke oko kuxhomekeke kwizichumisi zemichiza.
Eyona njongo iphambili kukuba abalimi bacuthe isixa sesichumiso abasisebenzisayo ngelixa benyusa izivuno.
Gcina ukhumbule ukuba ezinye izityalo zifuna isichumiso esingakumbi, njengengqolowa.
Isichumisi yiyo nayiphi na into eyongeziweyo emhlabeni ukuze ikhuthaze ukukhula kwezityalo kwaye ibe yinxalenye ebalulekileyo yemveliso yezolimo, ngakumbi ngoshishino.Kukho iintlobo ezininzi zezichumisi, kuquka izichumisi zeminerali, eziphilayo kunye nezoshishino.Uninzi lunezondlo ezintathu ezibalulekileyo: i-nitrogen, i-phosphorus kunye ne-potassium.
Ngelishwa, asiyiyo yonke initrogen efikelela kwizityalo ngokwayo.Enyanisweni, kuphela i-50% ye-nitrogen kwizichumisi esetyenziswa zizityalo kumafama.
Ukulahleka kwe-nitrogen yingxaki yokusingqongileyo njengoko ingena kwi-atmosfera kunye nemizimba yamanzi efana namachibi, imilambo, imilambo kunye nolwandle.Kuyafaneleka ukuba uqaphele ukuba kwezolimo zanamhlanje, izichumisi ze-nitrogen zisetyenziswa rhoqo.
Ezinye iimicroorganisms ezisemhlabathini zinokuguqula initrogen zibe ezinye iigesi ezinenitrogen ekuthiwa ziigreenhouse gases (GHGs).Ukunyuka kwamanqanaba okukhutshwa kwegesi yegreenhouse emoyeni kukhokelela kubushushu behlabathi kwaye, ekugqibeleni, kukutshintsha kwemozulu.Ukongezelela, initrous oxide (igesi yegreenhouse) isebenza ngakumbi kunecarbon dioxide.
Zonke ezi zinto zinokuba nefuthe elibi kokusingqongileyo.Izichumisi eziqulethe i-nitrogen ziyikrele elintlangothi-mbini: ziyimfuneko ekukhuleni kwezityalo, kodwa i-nitrogen engaphezulu inokukhutshelwa emoyeni kwaye ibangele inani leempembelelo ezimbi kubomi babantu kunye nezilwanyana.
Njengoko abathengi abaninzi besamkela iindlela zokuphila eziluhlaza, iinkampani kuwo onke amashishini zijonge ukwamkela iindlela ezizinzileyo zokwenza impembelelo entle kokusingqongileyo.
Abalimi baya kukwazi ukunciphisa umthamo wezichumisi ezisetyenziswa kwimveliso yezityalo ngaphandle kokuchaphazela isivuno.
Abalimi banokuhlengahlengisa iindlela zabo zokuchumisa ngokusekelwe kwiimfuno ezithile zezityalo zabo kunye neziphumo abafuna ukuziphumeza.
Ixesha lokuposa: Dec-28-2023