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Nkhani

Chinthu chofunikira chofunikira pazomera - zinc

Zomwe zili mu zitsazi mu mbewu nthawi zambiri zimakhala zigawo zochepa pa zana ndi zana mpaka magawo ochepa miliyoni ya kulemera kouma. Ngakhale zomwe zili ndizochepa kwambiri, zotsatira zake ndi zabwino. Mwachitsanzo, "wosuntha mbande", "mbande zouma zolimba", ndi "mpunga," zoyera zoyera "mu chimanga," matenda ang'onoang'ono "ku Cirrus ndi mitengo yamkuwa" mu mitengo yazipatso " zonse zili zokhudzana ndi kusowa kwa zinki. . Chifukwa chake lero tikambirana za kufunika komanso kugwiritsa ntchito zinthu zomwe zimayendera.

(1) Kufunika kwa zinki
1) kulimbikitsa protein metabolism
Kuyambira zinc ndi gawo la ma enzyme ambiri mu kapangidwe ka mapuloteni, ngati mbewu zimakhala zosakwanira mu zinc, kuchuluka kwa kapangidwe ka protein. Mphamvu ya zinc pa chomera projetin metabolism imakhudzidwanso ndi kulimba mtima. Pansi pa kuwala kosiyanasiyana, pali kusiyana kwazithunzi mu mapuloteni a chloroplast pakati pa mbewu zachilengedwe komanso zopanda pake. Ma protein a chloroplast omwe ali ndi zomera za chloroplast zomera komanso zoperewera pansi pa kuwala kotsika ndizofanana, pomwe mapuloteni onunkhira kwambiri okhala ndi chinsalu chopepuka kuposa momwe zimakhalira. 56.8% zomera zochepa.

2) kulimbikitsa kukula kwa mbewu ndi chitukuko
Zinc ali ndi chipongwe chachikulu pazomera ziwalo ndi umuna. Monga mkuwa, ndi gawo lokhala ndi zinthu zambiri mu njere zobzala. Mphamvu ya zinc pa chomera chamera ndizotchuka kwambiri mu mpunga ndi chimanga, zomwe ndizovuta kwambiri. Kuperewera kwa zinc kumachepetsa kwambiri kutalika kwa mbewu komanso kulemera kwamitengo ndi masamba, ndipo kumakhudzanso kukula kwa mizu.

3) Zinthu zopangidwa ndi ma enzyme
Zomera zimapangidwa ndi maselo osawerengeka, ndipo ma enzymes omwe ali m'maselo ndi zinthu zofunika kwambiri pazomera. Zinc ndi gawo lofunikira la michere yopanga mu mbewu. Kusowa kwa enzyme kumachepetsa chilichonse mwa mbewu ndikupewa zochitika zachilengedwe komanso kukula kwa ziwalo zopatsa thanzi.

Zinc imakhudza zochitika zathupi za photosynthesis, metabolism ndi kapangidwe ka michere yokhudza ma enntheme a ma enzyme osiyanasiyana muzomera. Chifukwa chake, zinc amatenga gawo lofunikira kwambiri pakukula kwa mbewu, ndipo kusowa kwake kumayambitsa zotsatirapo zoyipa.

(2) Momwe Mungagwiritsiretetetetani feteleza
1) Onjezani feteleza wa zinzi mukamagwiritsa ntchito feteleza
Mukamagwiritsa ntchito feteleza mpaka dothi musanabzala, kugwiritsa ntchito feteleza wa zin sikuyenera kunyalanyazidwa. Lemberani ma kilogalamu 20 mpaka 25 a sanc boateute nthawi zonse m'masiku onse. Popeza zinc ion amakhala m'nthaka kwa nthawi yayitali, feteleza wa zinc sayenera kugwiritsidwa ntchito pafupipafupi. Kugwiritsa ntchito miteti feteleza kamodzi pachaka chilichonse chomwe chimagwiritsa ntchito feteleza chimatha kupeza zabwino.

2. Osagwiritsa ntchito limodzi ndi ma feteleza a phosphate kapena mankhwala ophera tizilombo
Mukamagwiritsa ntchito feteleza wa zinzi, samalani kuti musazigwiritse ntchito limodzi ndi feteleza wa phosphate, chifukwa zinki ndi phosphorous ali ndi zotsutsana. Kugwiritsa ntchito awiriwa pamodzi kumachepetsa kwambiri kugwiritsa ntchito feteleza awiriwo, kotero feteleza awiriwo sangasakanizidwe. Ngati alimi amagwiritsa ntchito mankhwala ophera tizilombo atangogwiritsa ntchito feteleza wa zinc kupita ku mbewu, chinthu cha zinc sichingatengeke ndi feteleza, chomwe chingapangitse feteleza wa zinzi kuti avatse kuvala kwa mbewu . Feteleza wa zic iyenera kugwiritsidwa ntchito ndi dothi louma kapena feteleza acidic mukamagwiritsa ntchito dothi. Mukamagwiritsa ntchito feteleza wa phosphate kuti avale mbewu, sungunulani zinc sulfate mu gawo lamadzi ndikulowetsa mbewu mmenemo.


Post Nthawi: Aug-13-2024