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產(chǎn)品：EDDHA-FE6%螯合鐵
化學(xué)名稱：乙二胺二鄰羥苯基大乙酸鐵鈉(EDDHA-FeNa)
分子式：C18H16N2O6FeNa 分子量：435.2
商品名稱：嘉爾鐵
品牌：嘉爾鐵
外觀：暗紅色或褐色粉塵狀微粒，易溶于水，適用土壤：PH3—8.5， 主要用于植物補鐵制劑。
臨位值：4.8
含 量：螯合鐵含量:≥99% 以(C18H16N2O6FeNa)計
鐵含量:≥6.0%，pH值(1%水溶液)：7.0～9.0 適用土壤：PH3—10
溶解度：60克/升水（20度的常溫） 電導(dǎo)率0.59ms/cm
功能與主治：EDDHA-FE螯合鐵肥是生物利用率最高的EDDHA 0-0同位異構(gòu)分子，是目前世界上治理植物缺鐵性黃化病/黃葉病最有效的專業(yè)產(chǎn)品，徹底根治果樹、蔬菜、瓜豆、花卉、綠化植物、農(nóng)作物因缺鐵引起的‘黃葉病’、‘小葉病’、‘白葉病’、‘頂枯’、‘梢枯’等生理病害；也可用于正常植物補鐵，可使植物生長更旺盛，增加產(chǎn)量7%-15%；
用法與用量：
花卉：第一次每畝施用量為300克，按1克本品兌0.5升水的比例，用清水將本品完全溶解后，進行葉面噴施花卉。 豆
科植物：一個結(jié)果周期施用兩次，第一次為新葉萌芽期，第二次為花落時；第一次每畝施用量為250克，第二次追肥用量減半，按1克本品兌0.5升水的比例，用清水將本品完全溶解后，進行葉面噴施。
觀賞植物：參照豆科植物用法和一次用量，在新葉萌芽期施用一次即可。
果樹：一個結(jié)果周期施用兩次，第一次為新葉萌芽期，第二次為花落時。第一次每株施用量為30克，第二次追肥用量減半；按1克本品兌0.5升水的比例，然后施于根系土壤中，盡量使根系均勻受肥。 也可以按照以下推薦量使用：
柑橘…………30-50克/棵
蘋果…………30-50克/棵
桃樹…………30-50克/棵
梨樹……30-50克/棵
獼猴桃………15-30克/棵
葡萄、草莓等…………100克/100米排溝
菊花、天蘭葵…………50克/10平方米
杜鵑、玫瑰花、百合等…………50克/叢
其他農(nóng)作物參照上述使用方法使用，一般來講，使用量可根據(jù)作物（樹）大小和鐵缺乏的程度，適當(dāng)增加使用量，也可在樹的周圍挖4-6個小坑，溶解后倒入，讓植物的毛細根吸收，并立即覆土。
EDDHA-Fe ishigh active chelated iron, and is more easily to be absorbed byplants.Its assimilation effect is far better than common EDTAchelated iron, and hundreds times the traditional ironfertilizer.
The fertilizer can be well absorbed by plants when the soil PH is4.5-11(the higher the PH is, the more obvious the advantage ofEDDHA-Fe to EDTA-Fe and ferrous sulphate is). The implementationeffect is better when water and basic fertilizer are adequate forplants. The lacking of one minerals may result in lacking ofanother related microelement fertilizer, so you should make surewhat is needed before you apply fertilizers, EDDHA-Fe can bemingled with other chelated microelement fertilizers such asEDTA-Zn, EDTA-Mg.
Spray onFoliage:
It is ultra efficient when you spray EDDHA-Fe to the leaves, in1000-1500 diluted concentration, once a week, spray 2 or 3 times ata time(the spray frequency depends on the degree of lacking ofiron).
The best way to apply EDDHA-Fe is irrigating the root by watersolution of the EDDHA-Fe(consistency 0.1%). If the soil ishardened, cultivate the soil before irrigating.
For the north where flood irrigation is commonly used, EDDHA-Fe canbe distributed into the water to irrigate the soil, once 500-1000gper Chinese acre.
For fruit trees or shrub, the made-up solution can be injected intothe roots of the plants.
Soilapplication rates:
Orange……30-50/plant
Apple, Peach, Pear……30-50/plant
Grapes, strawberry……100g/100 meters row
Chrysanthemum, geranium……50g/10 square meters
Cuckoo, rose, lily……50g/bush
The herein is recommending dosage, the actual dosage should dependon the size of plants and the lack of iron, the effect is better ifthe fertilizer is distributed into the soil and watered after earthup.
Make hydroponics liquor:
Add EDDHA-Fe 15-20g to the water to make up nutrientsolution.
Attentions:
Keep in a cool and dry place.
It can be mingled with most fertilizer and agriculturalchemical.
The effect is better when both watering the soil and spray theleaves with the fertilizer.
The spray should be before 9 am.or after 4 pm.,if it rains 4 hoursafter spray, spray again.
產(chǎn)品規(guī)格：大包：25KG 小包：1KG 一件：10KG
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