Application of EDDHA chelated iron fertilizer on plants
EDDHA fe Chemical name: ethylenediamine di-o-hydroxyphenyl sodium ferric acetate (EDDHA-Fe Na); Molecular formula: C18H16N2O6FeNa ;Molecular weight: 435.2 CAS-No: 16455-61-1 Product name: Luyuan No. 1 EDDHA-FE
Appearance of fe eddha: dark red or brown dusty particles, easily soluble in water, mainly used in plant iron supplement preparations. Content: Chelated iron content: ≥99% in (C18H16N2O6FeNa) Iron content: ≥6.0% pH value (1% aqueous solution): 7.0～9.0 Applicable soil: PH3-10 Solubility: 60 grams/liter of water (20 degrees normal temperature) Conductivity 0.59ms/cm
Functions and indications of EDDHA Fe6%:
EDDHA-FE chelated iron fertilizer is the highest bioavailability of EDDHA 0-0 isotope molecule. It is currently the most effective professional product for the treatment of plant iron-deficiency yellowing disease/yellow leaf disease in the world. It completely cures fruit trees, vegetables, Physiological diseases such as'yellow leaf disease','small leaf disease','white leaf disease','top dead','tip dead' and other physiological diseases caused by iron deficiency in melons, flowers, green plants and crops; can also be used to supplement normal plants Iron can make plants grow more vigorously and increase yield by 7%-15%; it can significantly improve soil compaction and fertility decline caused by long-term application of ordinary chemical fertilizers.
Usage and dosage:
1.EDDHA fe 6% iron chelate fertilizer for Flowers:
The first application rate is 300 grams per acre. According to the ratio of 1 gram of this product to 0.5 liters of water, use clean water to completely dissolve this product, and then spray the flowers on the leaves.
2. EDDHA fe 6% powder for Leguminous plants:
apply twice in a fruiting cycle, the first time is the budding period of new leaves, the second time is when the flowers fall; the first application rate per acre is 250 grams, and the second application rate of topdressing is halved, according to 1 gram The ratio of this product to 0.5 liters of water, after the product is completely dissolved with clean water, spray on the leaves.
refer to the usage and dosage of legumes, and apply it once during the budding period of new leaves.
4. Iron chelate eddha 4.8 ortho ortho for Fruit trees:
Apply twice in a fruiting cycle, the first time is the budding period of new leaves, and the second time is when the flowers fall. The first application rate is 30 grams per plant, and the second application rate is halved; 1 gram of this product is added to 0.5 liters of water, and then applied to the root soil, try to make the roots evenly fertilized. You can also use the following recommended amount: Citrus: 20-40g/tree Apple: 20-40g/tree Peach trees: 20-40 grams/tree Pear trees and other fruit trees: 20-40 grams/tree Kiwi... 5-15g/tree Camphor tree: 15-25g/tree Grapes, strawberries, etc.: 100g/100m drainage Lilies, rhododendrons, roses, etc.: 50 grams per cluster
5. Iron eddha chelate for Chrysanthemum, sky orchid:
50 grams/10 square meters Other crops can be used with reference to the above methods of use. Generally speaking, the amount of use can be appropriately increased according to the size of the crop (tree) and the degree of iron deficiency. You can also dig a trench around the vertical area of the canopy and irrigate at 10-15cm inward. (The size of the circle depends on the expansion of the branches and leaves of the crop), or dig 4-6 10-20cm deep pits around the tree, wait for the EDDHA Fe 6% to dissolve, pour into the pit and cover with soil. Let the capillary roots of the crop absorb!