Ikhaya> uluhlu lokubonisa
Initrogen ibaluleke kakhulu kwezolimo kuba yenza izityalo zibe nkulu kwaye zomelele. Abalimi banokusebenzisa Umatshini wokuvelisa i-nitrogen iinkqubo zokuqinisekisa ukuba izityalo zabo zinezondlo ezizidingayo ukuze zikhule ngokusempilweni kwaye zivelise unikezelo oluninzi lweziqhamo nemifuno.
Indima yokuveliswa kwenitrogen kwezolimo ibaluleke kakhulu kumafama ukuba kufuneka baxabise isimilo kwaye baqonde ngokuphangaleleyo ukubaluleka kokuveliswa kwenitrogen. I-nitrojeni sisondlo esibalulekileyo ekukhuleni kwezityalo, kwaye ukuba ayanelanga, izityalo, kuquka nezityalo, zinokubuthathaka kwaye zingavelisi ukutya okuninzi. Yiyo loo nto ukulima okutsha kuhambelana neenkqubo zokuvelisa i-nitrogen, ezifana nezo zaphuhliswa ngu-Weishixin.
I-nitrogen ye-atmospheric kwiifom ezisebenzisekayo iguqulwa ngenkqubo ekhethekileyo eyaziwa ngokuba yi-nitrogen fixation. Le nkqubo ikhupha initrogen emoyeni ize iyiguqulele ekubeni izityalo zikhule. Kwaye ngoncedo lwebhaktiriya yokulungisa initrogen, esisiseko solimo oluzinzileyo, abalimi banokuqiniseka ukuba izityalo zabo zifumana yonke initrogen abayidingayo ukuze ichume.
Oomatshini bokuvelisa i-nitrogen abanyusi imveliso kuphela kodwa banendima ebalulekileyo ekulondolozeni ukuchuma komhlaba. Ukuba izityalo zanele Iindleko zejenereyitha ye-nitrogen, zinokukhula zize zivelise ukutya okuninzi. Oku akuncedi nje kuphela abalimi ngokubavumela ukuba bafumane okungakumbi kwisivuno sabo kodwa kwakhona kukhuthaza umhlaba osempilweni, ozele zizinto ezilungileyo zezityalo ezizayo.
Iibhaktheriya ezilungisa i-nitrogen zintsholongwane ezincinci ezipakisha ingqikelelo enkulu yolimo oluzinzileyo. Ezi bhaktheriya ziluncedo zihlala emhlabeni kwaye zincedisa ekuguquleni i-nitrogen ye-atmospheric ibe yindlela enokutyiwa zizityalo. Kwakhona abalimi banokusindisa izityalo zabo kwizifo ezithile, bazikhulisele impilo engcono baze bavune ngaphandle kokusebenzisa imichiza eyingozi, besebenzisa iintsholongwane ezilungisa initrogen.
Ukuphanda ezinye iindlela zokubonelela ngenitrogen kwiindlela zokulima zangoku yinxalenye yolondolozo lwezolimo. Ukususela ekusebenziseni i-nitrogen-fixing bacteria ukuya ekudalweni kwezinto ezithile ukugcinwa kwejenereyitha yenitrogen, abalimi baneendlela ezininzi abanokukhetha kuzo xa kufikelelwa ekuncedeni izityalo zabo zikhule zomelele kwaye zibe sempilweni. Ngokusebenzisa ezi zenzo, abavelisi banokwandisa imveliso yezityalo kunye nokulondoloza okusingqongileyo.
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