Agricultural Grade Zinc Sulfate Monohydrate
Zizindikiro zaukadaulo
Kanthu | Mlozera | |||||
ZnSO4·H2O | ZnSO4· 7H2O | |||||
A | B | C | A | B | C | |
Zn ≥ | 35.3 | 33.8 | 32.3 | 22.0 | 21.0 | 20.0 |
H2SO4≤ | 0.1 | 0.2 | 0.3 | 0.1 | 0..2 | 0.3 |
Pb ≤ | 0.002 | 0.01 | 0.015 | 0.002 | 0.005 | 0.01 |
Cd ≤ | 0.002 | 0.003 | 0.005 | 0.002 | 0.002 | 0.003 |
Monga ≤ | 0.002 | 0.005 | 0.01 | 0.002 | 0.005 | 0.007 |
Kufotokozera Kagwiritsidwe Ntchito Kazinthu
Ulimi kalasi nthaka sulfate monohydrate angagwiritsidwe ntchito ngati fetereza sungunuka madzi ndi kufufuza zinthu fetereza kusintha nthaka kugawa zakudya ndi kulimbikitsa mbewu kukula.
Itha kugwiritsidwa ntchito kupewa matenda m'malo osungira mitengo yazipatso.Ndiwonso feteleza omwe amagwiritsidwa ntchito nthawi zambiri kuwonjezera feteleza wa zinc trace element.Itha kugwiritsidwa ntchito ngati feteleza woyambira, feteleza wa foliar, etc.
1. Gwiritsani ntchito ngati feteleza woyambira:
Zinc sulfate angagwiritsidwe ntchito ngati feteleza m'munsi pa mbewu youma monga chimanga, tirigu, thonje, kugwiririra, mbatata, soya, chiponde, ndi zina zotero. nthaka yabwino imagwiritsidwa ntchito.Mukasakaniza bwino, muwaza pansi mofanana, kenaka kulimani m'nthaka, kapena kuyikapo m'mizere kapena mabowo.Masamba amagwiritsa 2 mpaka 4 kilogalamu ya zinc sulfate pa mu.
2. Kupopera mbewu kwa foliar:
1. Mitengo ya zipatso: utsi 3% ~ 5% nthaka sulphate njira mwezi umodzi pamaso kumera kumayambiriro kasupe, ndi ndende utsi ayenera kuchepetsedwa 1% ~ 2% pambuyo kumera, kapena ntchito 2% ~ 3% nthaka sulphate njira pachaka. Nthambi 1-2 nthawi.
2. Masamba: Foliar opopera ntchito nthaka sulphate njira ndi ndende ya 0,05% mpaka 0.1%, ndi zotsatira za kupopera mbewu mankhwalawa kumayambiriro siteji ya masamba kukula bwino, nthawi iliyonse imeneyi ya masiku 7, kupopera mbewu mankhwalawa mosalekeza 2-3 nthawi, aliyense. nthawi pa mu Utsi 50 ~ 75 makilogalamu a yankho.
3. Kugwiritsa ntchito kuthirira mbewu:
Sakanizani zinc sulphate mu njira yothetsera 0.02% mpaka 0.05%, ndikutsanulira njere mu yankho.Nthawi zambiri, ndi bwino kumiza mbewu mu njira yothetsera.Mbeu za mpunga zimanyowa ndi 0.1% zinc sulfate solution.Mbeu za mpunga zimanyowetsedwa m'madzi oyera kwa ola limodzi, kenako ndikuyika muzitsulo za zinc sulfate.Mbeu za mpunga zoyambilira ndi zapakati zimanyowetsedwa kwa maola 48, ndipo nthanga za mpunga zochedwa zimanyowetsedwa kwa maola 24.Mbeu za chimanga zimanyowetsedwa mu 0.02% ~ 0.05% zinc sulfate solution kwa maola 6-8, kenako zitha kufesedwa zitachotsedwa.Mbeu za tirigu zimaviikidwa mu 0.05% zinc sulfate solution kwa maola 12, kenako zimatha kufesedwa zitachotsedwa.
Chachinayi, kugwiritsa ntchito mbewu:
Gwiritsani ntchito 2 mpaka 3 magalamu a zinc sulfate pa kilogalamu imodzi ya mbewu, sungunulani ndi madzi pang'ono, utsi pa njere, ndikugwedeza pamene mukupopera mankhwala.Madzi ayenera kugwiritsidwa ntchito kusakaniza mbewu mofanana.Mbewuzo zitha kubzalidwa zikaumitsidwa pamthunzi.
Kupaka Kwazinthu
(zovala zapulasitiki, matumba apulasitiki)
*25kg/thumba, 50kg/thumba, 1000kg/thumba
* 1225kg / mphasa
*18-25tons/20'FCL
Tchati choyenda
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