Okuqukethwe kwe-zinc ezitshalweni ngokuvamile izingxenye ezimbalwa ngenkulungwane eziyikhulu nezingxenye ezimbalwa ngesigidi sezinto ezomile zesisindo. Yize okuqukethwe kuncane kakhulu, umphumela muhle. Isibonelo, "izithombo ezihlekisayo", "izithombo eziqinile", futhi "zihlala kahle" elayisi, "isifo esimhlophe esimhlophe" eRore, "isifo seqabunga elincane" esikhawini nezinye izihlahla zezithelo, kanye "nesifo sethusi" ezihlahleni ze-tung konke kuhlobene nokuntuleka kwe-zinc. . Ngakho-ke namuhla sizokhuluma ngokubaluleka nokusetshenziswa kwe-Trace Element Zinc.
(1) Ukubaluleka kwe-zinc
1) ukukhuthaza iprotheni metabolism
Njengoba i-zinc iyingxenye yama-enzyme amaningi kwinqubo yokuhlanganiswa kwamaprotheni, uma izitshalo zingenasici ku-zinc, isilinganiso nokuqukethwe kokuqukethwe kwamaprotheni kuzovinjezelwa. Umphumela we-zinc ku-protein protein metabolism nawo uthinteka ngamandla akhanyayo. Ngaphansi kwezimo ezihlukile zokukhanya, kukhona umehluko othize kokuqukethwe kwe-chloroplast yamaprotheni phakathi kwezitshalo ezijwayelekile nezingafanele. Okuqukethwe kwe-chloroplast yamaprotheni ezitshalo ezijwayelekile nezitshalo ezingenakuphikwa ze-zinc ngaphansi ngokuyisisekelo ngokufanayo, ngenkathi okuqukethwe kwe-chloroplast protein yezitshalo ezingenazifiso ze-zinc ngaphansi kwezitshalo eziphakeme ziphakeme kunalezo ezitshaliwe ezijwayelekile. 56.8% izitshalo ezimbalwa.
2) Khuthaza ukukhula kwezitshalo nentuthuko
I-zinc inethonya elikhulu kwizitho zomzimba zezitshalo kanye nokukhula. Njengethusi, kuyinto yokulandela umkhondo ngokuqukethwe okuphezulu ngembewu yezitshalo. Umphumela we-zinc kwizitho zomfino zezitshalo uvelele kakhulu elayisi kanye nommbila, okuzwela kakhulu ekusholeni kwe-zinc. Ukuntuleka kwe-zinc kuzonciphisa kakhulu ukuphakama kwezitshalo kanye nesisindo somile seziqu namaqabunga ama-corn, futhi kuzothinta nokukhula kwezimpande zezitshalo.
3) Izinto zokwenziwa kwama-enzyme
Izitshalo zakhiwa amaseli angenakubalwa, futhi ama-enzyme aqukethwe kumaseli ayizinto ezibalulekile zemisebenzi ejwayelekile yemizimba yezilimo. I-Zinc iyingxenye ebalulekile yama-enzyme okwenziwa ezitshalweni. Ukuntuleka kwama-enzyme kuzokwehlisa noma yikuphi ukusabela kwezilimo futhi kuvikele imisebenzi ejwayelekile yomzimba kanye nokuthuthukiswa kwezitho zokudla okunempilo.
I-zinc ithinta imisebenzi yemithi ye-plant photosynthesis, imetabolism kanye nokuhlanganiswa kwezakhi zomzimba ngokuthinta ukuhlanganiswa kwama-enzyme ahlukahlukene ezitshalweni. Ngakho-ke, uZinc udlala indima ebaluleke kakhulu ekukhuleni kwezilimo, futhi ukuntuleka kwawo ezitshalweni kuzodala imiphumela emibi.
(2) Ungawusebenzisa kanjani umanyolo we-zinc
1) Faka umanyolo we-zinc lapho usebenzisa umanyolo wesisekelo
Lapho usebenzisa umanyolo wesisekelo enhlabathini ngaphambi kokutshala, ukusetshenziswa komanyolo we-zinc akunakwa. Faka isicelo esingamakhilogremu angama-20 kuye kwangama-25 we-zinc sulfate ngokulinganayo kuhektare ngayinye yomhlaba. Njengoba ama-zinc ion ahlala emhlabathini isikhathi eside, umanyolo we-zinc akudingi ukusetshenziselwa kaningi. Ukufaka umanyolo we-zinc kanye njalo ngonyaka lapho kusebenza umanyolo wesisekelo kungathola imiphumela emihle.
2. Ungasebenzisi kanye nomanyolo we-phosphate noma ama-pesticides
Lapho ufaka umanyolo we-zinc, qaphela ukuthi ungawusebenzisi ndawonye ngomanyolo we-phosphate, ngoba i-zinc ne phosphoru banemiphumela yokuphikisana. Kusetshenziswa lezi ezimbili ndawonye kuzonciphisa kakhulu umphumela wohlelo lokusebenza lwamanyolo womanyolo womabili, ngakho-ke umanyolo womabili awukwazi ukuxutshwa. Uma abatshali besebenzisa ama-pesticides ukuze basebenzise amagciwane imbewu kungekudala ngemuva kokufaka umanyolo we-zinc ku-zinc, i-zinc element ngeke isetshenziswe yimbewu, okuzokwenza ukuthi i-zinc ilahlekelwe umanyolo wayo ngokugqoka imbewu . Umanyolo we-zinc kufanele asetshenziswe ngenhlabathi eyomile noma umanyolo we-acid lapho usetshenziswa enhlabathini. Lapho usebenzisa umanyolo we-phosphate ukugqoka imbewu, chitha i-zinc sulfate engxenyeni yamanzi bese ufaka imbewu kuyo.
Isikhathi sePosi: Aug-13-2024
