EDDHA Chelated Iron 6% Powder, EDDHA Fe 6% Organic Fertilizer PH
7-9
Iron is one of the micronutrient elements necessary for the normal
growth of plants. Although its content in plants is not high, it
plays a very important role in the growth and development of
plants. Iron is not only involved in the physiological processes of
plant chlorophyll synthesis, respiration and redox reaction, but
also an important cofactor for many functional proteins.
Although iron has a high abundance in *soil, there is very little
available iron that plants can absorb and utilize, which makes
plants very prone to iron deficiency, especially in arid and
semi-arid calcareous *soil, where iron deficiency is more serious.
. Since iron is difficult to move in the plant, once it is lacking,
the plant will often take the lead in showing symptoms of chlorosis
of young leaves.
Description of EDDHA Chelated Iron 6% Powder, EDDHA Fe 6% Organic Fertilizer PH
7-9:
It is currently the world's most efficient iron fertilizer. Within
the scope of PH 3-12 is high stability, plants are more likely to
be absorbed. It is mainly used for iron preparation plants.
Chemical name: Ethylenediamine two adjacent hydroxyphenyl big iron sodium
acetate;EDDHA - FeNa
Molecular formula: C18H16N2O6FeNa
molecular weight: 435.2
Outside view: purple or brown solid powder, soluble in water
Chelate iron content: 99% or higher in (C18H16N2O6FeNa)
Iron content: 6.0% or higher.
PH value of aqueous solution (1%) : 7.0 ~ 9.0
Plant iron deficiency symptoms:
Young foliage become yellow or white, central veins, leaf margin,
and tip necrosis blotches burned;Flowers younger leaves lose green,
old leaves still looks normal, losing green leaves start mesophyll
turning yellow, then leaves turned white, the veins become yellow
and leaves fall off.
Use crops and method of EDDHA Chelated Iron 6% Powder, EDDHA Fe 6% Organic Fertilizer PH
7-9:
Soil base: irrigating root
Fruit, peach, orange, pear, apple, navel orange, kiwi fruit,
litchi, loquat, dongzao, cherry,etc
The young tree · · · · · · · · · · · · · · · · · · 4 to 12 g/tree
Hanging in the early fruit · · · · · · · · · · · · · · · · 12 to 20
grams/tree
Adult tree · · · · · · · · · · · · · · · · · 20-40 grams/tree
Old tree · · · · · · · · · · · · · · · · · 40-80 grams/tree
seedbed:
Plant · · · · · · · · · · · · · · · · · · 0.8 to 4.0 grams
Every square metre · · · · · · · · · · · · · · · · 2.4 to 4.0 grams
Stolons plants: grapes, strawberries, etc
young plant · · · · · · · · · · · · · · · · · · 2.4 4.0 g/strain
Adult plant · · · · · · · · · · · · · · · · · 4 to 8 g/plant
Flower gardening: lily, rose, African chrysanthemum, carnation,
anthurium, sowbread, chrysanthemum, yulan, etc
Every square metre · · · · · · · · · · · · · · · · · · 0.8 4 grams
Used with nutrient solution drip irrigation, a 40% reduction in
usage
