Centula wa chimanga cha chimanga feteleza wopopera

Potaziyamu dihhydrogen phosphate + zinc-boron micro-feteleza + Brassinolide
Chovala cha core Forn Fluarle feteleza wowiritsa ndi kuphatikiza kwa potaziyamu diIhphagen phosphate, zinc-Boron Micro-feteni. Kusintha kuchulukana pamodzi ndi magawo osiyanasiyana kumatha kusintha zokolola komanso kupsinjika.

1. Cramula ndi ntchito

Potaziyamu dihdrogen phosphate (0.3% -0.5% ndende)
Perekani zinthu za phosphoro ndi potaziyamu, kulimbikitsa kudzaza ndi chiwidzi, ndikuwonjezera kukana.
Zambiri zoyesera zikuwonetsa kuti pambuyo kupopera mbewu mankhwalawa, kulemera kwa makutu kumawonjezeka ndi 15%, komanso kulemera kwa tirigu kumawonjezeka mpaka 330 magalamu.

Zinc-Boron Micro-Feteleza (Beet a + Borax)
73% ya dothi la dziko langa ndi losavomerezeka ndipo 84% ndi operewera. Kuwonjezera kumatha kuchepetsa mavuto a maupangiri a dazi ndi makutu opunduka, ndikuwonjezera zipatso zoposa 15%.
Wolimbikitsidwa: 0,2% hulioter feteleza ndi 0,01% borax.

Brassinolide (10 ml / acre)
Konzekerani Photoyntickery yothandiza, imalimbikitsa mizu, imakulitsa nthawi yodzaza ndi masiku 10, ndipo chulani kupsinjika ndi 70%.


2. Makina ophatikizidwa
Gawo lolumikizirana (masamba 6-8)
Fomu: 0.2% zinc sulfate + 0.01% borax + amino acid feteleza wamadzi (feteleza 1000)
Ntchito: Limbikitsani Kusiyanitsa Mapulani Kusiyanitsa Mizere, Kuchulukitsa makutu a khutu ndi mizere 16, ndikuchepetsa malangizo a Dazi.

Gawo lalikulu litatu (masamba 12-14)
Formula: potaziyamu dihpharogen phosphate (200 g / acre) + a aminoethyl ester (kutalika kwa kutalika)
Ntchito: Tsitsani maziko oimba ndi 3 cm ndikuchepetsa mtengo wogona pofika 70%.

Kudzaza kwa tirigu (masiku 15 pambuyo pa silika)
Formula: Potaziyamu dihydrogen phosphate (200g) + zinc sulfate (50g) + urea (0,5%)
Ntchito: Kukulitsa nthawi yodzaza tirigu, yonjezerani kulemera kwam'mwezi chikwi ndi 50g, ndikuwonjezera zokolola zonse mu mphaka 200.

Iii. Kusamalitsa
Nthawi yopukutira: isanakwane 10 pm, pewani kutentha kwambiri nthawi.
Maluso owombera: utsi wotsika kutsogolo ndi kumbuyo kwa masamba, ndipo atomization iyenera kukhala yabwino kuti musayake.
Kuwongolera kwa chidwi: urea ≤2%, ndipo makonda a feteleza amasakanizidwa mosamalitsa malinga ndi malangizo.
Zotsatira zake: Zoyesa ndi Mkati wamkati wa sayansi yaulimi zikuwonetsa kuti kuchuluka kwa mbewa kumawonjezeka ndi 15% m'masandu omwe ali pamwambapa; Pambuyo alimi ku Shangqiu, Henan adazigwiritsa ntchito, kuchuluka kwa chiwindi kunachepa ndi 80%.