uhlobo

Izindaba

Izakhi Zomlandeli - Indima Enkulu kanye nokusebenzisa i-Zinc kanye nezingozi ze-overdose

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 iyini indima ye-zinc ezitshalweni? Sizokuchaza ezintweni ezilandelayo.

(1) Iqhaza le-zinc

1) njengengxenye noma i-activator yama-enzyme athile:
Ucwaningo manje luthola ukuthi i-zinc iyingxenye yama-enzyme amaningi. Ama-enzyme amaningi abalulekile ezitshalweni (njenge-alcohol dehydrogenase, i-copper-zinc superoxide dismutase, rna polymerase, njll.) Kumele ube nokubamba iqhaza kwe-zinc ukuze kusebenze imiphumela yazo ejwayelekile yomzimba. Ngaphezu kwalokho, i-zinc iyisishoshovu sama-enzyme amaningi. Uma i-zinc ilahlekelwe, imisebenzi ye-protease kanye ne-nitrate reductase ezitshalweni izoncishiswa kakhulu. Ngokubambisana, banomthelela omkhulu ekukhuleni kwezitshalo kanye nemetabolism.

2) Umphumela kuma-carbohydrate:
Umphumela we-zinc kuma-carbohydrate utholakala ikakhulukazi nge-photosynthesis kanye ne-ushukela ezokuthutha, futhi amanye ama-encyme adinga ukuthi i-zinc nayo ibandakanyeka ku-carbohydrate metabolism. Lapho i-zinc ingenakuphikwa, ukusebenza kahle kwe-Photosynthesis kuzoncishiswa kakhulu. Ngoba ukuntuleka kwe-zinc kuzothinta umsebenzi we-enzyme, kuzodala ukwehla kokuqukethwe kwe-chlorophyll, kanye nokuhlukunyezwa ngesakhiwo se-mesophyll kanye ne-chloroplasts.

3) ukukhuthaza i-protein 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.

(2) Ungayisebenzisa kanjani i-zinc
1. I-Zinc Umanyolo usetshenziswa kangcono ezitshalweni ezizwelayo ku-zinc, ezinjenge-corn, ilayisi, amantongomane, ama-soya, ama-ushukela izihlahla, utamatisi, njll.

2. Sebenzisa njengomanyolo wesisekelo njalo ngonyaka: Sebenzisa cishe amakhilogremu angama-20-25 we-zinc sulfate ngehektha ngalinye njengomanyolo wesisekelo. Kufanele isetshenziswe ngokulinganayo futhi njalo ngonyaka. Ngoba umanyolo we-zinc unomphumela osale isikhathi eside emhlabathini, akudingi ukufakwa unyaka nonyaka.

3. Musa ukugqoka imbewu kanye nemithi yokubulala izinambuzane: Sebenzisa cishe ama-2 amagremu we-zinc sulfate ngekhilogremu ngayinye yembewu, uyichithe ngembewu encane, uyifafaze imbewu, ulinde kuze kube yilapho imbewu yomile, bese phatha ngezibulala-zinambuzane, ngaphandle kwalokho umphumela uzothinteka.

4. Ungayihlanganisi ngomanyolo we-phosphate: ngoba i-zinc-phosphorus inomphumela wokuphikisa, umanyolo we-zinc kufanele ihlanganiswe nenhlabathi eyomile noma umanyolo we-acidic, besembika emhlabathini kanye nomhlaba otshaliwe, ngaphandle kwalokho Umphumela womanyolo we-zinc uzothinteka.
5 Ngemuva kokuyikhahlela futhi ukumboza ngenhlabathi, umphumela wohlelo lokusebenza lwendawo ampofu.

6. Musa ukusonga izimpande zezithombo isikhathi eside kakhulu, futhi okuhlushwa akufanele kube phezulu kakhulu. Ukuqoqwa kwe-1% kufanelekile futhi isikhathi esisheshayo sanele isigamu umzuzu. Uma isikhathi side kakhulu, i-phytotoxicity izokwenzeka.

7 ukugwema ukushisa izitshalo.

(3) Ubungozi be-zinc ngokweqile:
Yiziphi izingozi ze-zinc ngokweqile? Isibonelo, izimpande namaqabunga zizokhula kancane, izingxenye ezincane noma iziqongo zezitshalo zizoshintsha ziluhlaza futhi zibonakale ziluhlaza noma zibe mhlophe-onsomi ezimhlophe, bese zizovela amabala aphansi amnyama noma abomvu. petioles, namaqabunga. Ukuvela kwezimpande kuyaphazanyiswa.


Isikhathi sePosi: Aug-07-2024