Tuam Tshoj Zinc Sulphate Hoobkas thiab cov chaw muag khoom

Zinc Sulphate

piav qhia luv luv:

Nws tuaj yeem siv los tiv thaiv cov kab mob ntawm cov txiv hmab txiv ntoo ntoo ntawm cov txiv ntoo, thiab nws tseem yog ib hom muaj tshuaj los siv ntxiv rau cov qoob loo zinc kab kawm chiv. Nws tuaj yeem raug siv los ua cov hauv paus chiv, quav chiv, thiab lwm yam. [6] Zinc yog ib qho tseem ceeb ntxiv rau cov nroj tsuag. Cov paj ntoo dawb yog yooj yim tshwm sim hauv pobkws vim zinc tsis txaus. Thaum lub zinc tsis txaus, lub yub yuav nres loj hlob lossis tuag. Tshwj xeeb rau qee qhov av xuab zeb loam av lossis thaj teb muaj pH tus nqi siab, zinc chiv xws li zinc sulfate yuav tsum tau siv. Qhov nce ntawm zinc chiv kuj muaj cov txiaj ntsig ntawm kev nce siab. Kev siv cov noob: siv 0.04 ~ 0.06 kg zinc chiv, dej 1 kg, noob hnav khaub ncaws 10 kg, teeb rau 2 ~ 3 teev tseb. Ua ntej sowing, zinc fertilizer tau thov rau rhizosphere txheej nrog 0.75-1kg / mu. Yog tias cov xim nplooj xim yog lub teeb nyob rau ntawm cov yub theem, zinc chiv tuaj yeem muab txau nrog 0.1kg / mu

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Khoom Nthuav dav

Cov khoom lag luam

Yam khoom	Specification
Yam khoom	Monohydrate Granular	Heptahydrate Hmoov
Yeeb (Zn)%	≥ 33.0	≥ 21,5
Cadmium (raws li Cd)	≤ 10.0 ppm	≤ 10.0 ppm
Arsenic (As As)	≤ 5.0 ppm	≤ 5.0 ppm
Lead (li Pb)	≤ 10.0 ppm	≤ 10.0 ppm
Qhov Coob	2.0-4.0 hli ≥90.0%	Hmoov

Ntim

9.5 KG, 25 KG, 50 KG, 1000 KG, 1250 KG hnab thiab OEM xim lub hnab.

Cov tsos mob ntawm Zinc Qhov Tsis Txaus Hauv Cov Qoob Loo

Thaum cov qoob loo muaj tsis txaus rau hauv zinc, txoj kev loj hlob cuam tshuam, cov nroj tsuag luv, kev loj hlob ntawm internode yog qhov kev cuam tshuam loj heev, thiab cov nplooj ntoos ntsha yog chlorotic lossis albino. Cov nplooj tshiab yog greyish ntsuab lossis daj dawb. Cov tsos mob ntawm kev tsis txaus ntawm zinc yog cov hauv paus ua luv, cov ntoo loj hlob muaj stunted, thiab nplooj poob ntsuab. Qee cov nplooj tsis tuaj yeem nthuav dav ib txwm, cov hauv paus kev loj hlob tsis zoo, thiab cov txiv hmab txiv ntoo yog ob peb lossis deformed.