Items | FeSO4.H2O Granular | FeSO4.H2O Powder | FeSO4.7H2O |
Fe | 29% Min | 30%min | 19.2% Min |
Pb |
20ppm Max |
20ppm Max | |
As | 2ppm Max | 2ppm Max | |
Cd | 5ppm Max | 5ppm Max |
Ferrous sulfate (chemical formula FeSO4) has the following main uses in agriculture:
1.Nutrient supplementation: Ferrous sulfate is a compound containing iron and sulfur, which can be used as trace elements in fertilizers to supply plants. Iron is one of the trace elements necessary for plant growth and development. It plays an important role in the processes of photosynthesis, chlorophyll production and respiration of plants. Ferrous sulfate can effectively supplement the lack of iron in the soil and promote the growth and yield of plants.
2.Foliar fertilization: Ferrous sulfate can provide the iron and sulfur elements needed by plants through foliar spraying. Because foliar spraying can directly supply the nutrients needed by plants and absorb them quickly, it can quickly adjust the nutritional status of plants and improve chlorophyll synthesis and plant growth.
3.Soil improvement: Ferrous sulfate can also be used for soil improvement and regulation. Ferrous sulfate is acidic, which can reduce the pH value of the soil and improve the alkalinization of acidic soil. In addition, ferrous sulfate in soil can promote the decomposition rate of organic matter, increase soil fertility and water retention capacity.
NOTE: It should be noted that when ferrous sulfate is used, it should be applied in the correct proportion and method, and the relevant specifications and guidance of agricultural production should be followed.
1. Supply OEM bag and our Brand Bag.
2. Our Granular size have 1-2mm and 2-4mm for your choose.
3. Rich experience in container and BreakBulk Vessel Operation.
10000 Metric Ton per Month
1. What is your supply ability monthly ?
2000-4000mt/month is okay. If you have more needs, we will try to meet.
2. What’s your MOQ ?
One container is okay.
3. What is the average delivery time ?
It is related to what quantity and packaging you need.
4. What payment methods can you accept ?
T/T and LC at sight, but also support other payment if some clients require.