China OEM Npk 20 20 20 Fertilizer Prices - Zinc Sulphate – Lemandou
China OEM Npk 20 20 20 Fertilizer Prices - Zinc Sulphate – Lemandou Detail:
Item | Specification | |
Monohydrate Granular | Heptahydrate Powder | |
Assay (Zn) % | ≥ 33.0 | ≥ 21.5 |
Cadmium (as Cd) | ≤ 10.0 ppm | ≤ 10.0 ppm |
Arsenic (as As) | ≤ 5.0 ppm | ≤ 5.0 ppm |
Lead (as Pb) | ≤ 10.0 ppm | ≤ 10.0 ppm |
Size | 2.0-4.0 mm ≥90.0% | Powder |
Packing
9.5 KG, 25 KG, 50 KG, 1000 KG, 1250 KG bag and OEM color bag.
Symptoms Of Zinc Deficiency In Crops
When the crop is deficient in zinc, the growth is hindered, the plant is short, the growth of internode is seriously hindered, and the leaf vein is chlorotic or albino. New leaves are grayish green or yellowish white. The symptoms of zinc deficiency in vegetables are that internodes become shorter, plant growth is stunted, and leaves lose green. Some leaves can not be expanded normally, root growth is poor, and fruits are few or deformed.
Usage
1. Zinc can promote photosynthesis of crops
2. Zinc is the obligate activation ion of carbonic anhydrase in plant chloroplasts
3. Carbonic anhydrase can catalyze the hydration of carbon dioxide in photosynthesis
Storage
Store in a cool, dry and ventilated place.
Product detail pictures:
Related Product Guide:
All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for China OEM Npk 20 20 20 Fertilizer Prices - Zinc Sulphate – Lemandou , The product will supply to all over the world, such as: Cologne, Croatia, Barcelona, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Hilda from Senegal - 2017.05.02 18:28
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Janet from Dubai - 2017.03.07 13:42