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Dark Brown Powder EDDHA Fe 6% Organic Fertilizer Chelated Iron 6% O-O 4.8
EDDHA chelated iron can effectively prevent, crop iron deficiency yellowing disease (yellow leaf disease), can effectively enhance the photosynthesis of crops, turn yellowing to green, enhance photosynthesis, and function. EDDHA chelated iron is a high-quality chelated Iron, the effect is better than that of organic iron such as EDTA iron, DTPA iron, amino acid chelated iron and inorganic ferrous sulfate on the market. It has a wide range of PH application and is suitable for acidic and alkaline (PH4-13) soils. Fruits are mainly used in China. , Vegetables and other economic crops, flowers and other crops.
Description of Dark Brown Powder EDDHA Fe 6% Organic Fertilizer Chelated Iron 6% O-O 4.8 :
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 Dark Brown Powder EDDHA Fe 6% Organic Fertilizer Chelated Iron 6% O-O 4.8 :
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
