Chelated fertilizers have been shown to have a significant impact on plant growth and yield. Compared to conventional fertilizers, chelated fertilizers have been shown to be more effective in increasing nutrient uptake and plant growth.
There are several types of chelating agents, including EDTA, DTPA, EDDHA, and others. Each type of chelating agent has its own properties and effectiveness in different soil conditions and with different nutrients.
One of the newer types of chelating agents is the carboxylate agent. Carboxylate agents are organic acids that can also bind to nutrients and make them more available for plant uptake. Considering these factors, the use of a suitable chelating agent can have a remarkable impact on fertilizer performance and improving crop yields. In this article, we have examined chelating agents and compared them with carboxylate agent.
Chelated fertilizers improve the availability of certain nutrients to plants by preventing them from becoming bound to other molecules or minerals in the soil. This is particularly important in alkaline or calcareous soils where nutrients such as iron, zinc, and manganese can become unavailable for plant uptake.
Chelated fertilizers contain a chelating agent that binds to the nutrient and keeps it in a soluble, plant-available form for a longer period of time, increasing the chances of it being taken up by plant roots. They are especially useful in soils with low organic matter content or high pH levels. Chelation is an important subject in agriculture because it plays a crucial role in ensuring that plants have access to the nutrients they need to grow and thrive.
EDTA (ethylenediaminetetraacetic acid), DTPA (diethylenetriaminepentaacetic acid), and EDDHA (ethylenediamine-N,N’-bis(2-hydroxyphenyl)acetic acid) are all types of chelating agents commonly used in agriculture. EDTA is a versatile chelating agent that can bind to a variety of metal ions such as iron, zinc, and copper. It is typically used in alkaline soils where nutrients are less available and can be applied to soil or foliage.
DTPA is similar to EDTA but is particularly effective in binding to iron. It can be used in acidic to slightly alkaline soils and is commonly used in hydroponic systems. EDDHA is a chelating agent that is particularly effective in binding to iron in alkaline soils. It is commonly used in calcareous soils where iron is less available.
One of the main characteristics of the chelating agent EDTA and EDDHA is that they are macromolecules.Due to their large molecule size, these chelates move with difficulty in the soil and may be washed out of the soil by heavy rainfall or intense irrigation.
These chelates cannot be used with foliar application method and because they precipitate at higher pH levels, they result in 3 to 4 percent precipitation in the soil for every 6 percent, forming unstable bond compounds. This leads to their entry into groundwater and their impact on the environment. Additionally, due to the extraction process, they are subject to very high production costs, and they have the possibility of decomposition and separation in pH levels higher than 10.
about PCOOH formulation
A carboxylate agent is a chemical compound or molecule that contains a carboxyl (-COOH) group. The carboxylate group is a functional group composed of a carbonyl group (-C=O) and a hydroxyl group (-OH) that is bonded to a carbon atom. Carboxylate chelated agents are chemical compounds that contain a carboxylate group (-COO-) that forms a strong bond with metal ions through a process called chelation. The carboxylate group forms a ring structure with the metal ion, which makes it more stable and less reactive.
Carboxylate chelated agents are commonly used in agriculture as a micronutrient fertilizer to improve the availability of essential micronutrients to plants. These micronutrients, such as iron, zinc, and copper, are often present in soil but are not always easily accessible to plants due to their low solubility or high reactivity.
By chelating these micronutrients with carboxylate chelated agents, the micronutrients become more stable and less reactive, which makes them easier for plants to absorb. Carboxylate chelated agents are particularly useful in soils with high pH levels, where micronutrients may be less available to plants due to their increased reactivity.
Carboxylate agents, have several advantages for chelated fertilizers, including:
1. Improved Nutrient Uptake:
Carboxylate agents can enhance the uptake of nutrients by plants, as they help to solubilize and stabilize micronutrients in the soil. This can lead to improved plant growth and higher yields.
2. Increased Nutrient Availability:
Carboxylate agents can increase the availability of nutrients in the soil, as they help to release nutrients that are bound to soil particles or other compounds. This can improve the overall nutrient status of the soil and increase plant nutrient uptake.
3. Environmentally Friendly:
Carboxylate agents are biodegradable and have a low environmental impact, making them a more sustainable option for chelated fertilizers.
4. Cost Effective:
Carboxylate agents are generally less expensive than other chelating agents, such as EDTA or DTPA, making them a more cost-effective option for chelated fertilizers.
Overall, the use of carboxylate agents in chelated fertilizers can lead to improved plant growth, increased nutrient availability, and a more sustainable and cost-effective approach to fertilizer use.
MAYAHOFHEIM Company has succeeded in achieving a proprietary formulation for the production of chelated fertilizers with carboxylate agents using state-of-the-art technologies. This has resulted in a better performance compared to other chelated fertilizers available in the market.
Results and discussion
MAYAHOFHEIM has achieved a special formulation of PCOOH by using polycarboxylate chelating agent, which covers the disadvantages of other chelating agents. This fertilizer contains a polycarboxylate chelating agent that is a micromolecule, providing many benefits for farmers.
One of its key features is its very high stability in soil, which ensures that the chelated agent remains available to plants for an extended period. Additionally, PCOOH is stable at pH levels between 3 and 11, making it highly effective in alkaline soils. Another advantage of PCOOH is its high absorbency, which allows plants to readily take in essential nutrients like iron.
This helps to increase crop yield and quality, while reducing the amount of fertilizer needed. PCOOH also has low environmental effects, making it a sustainable choice for agriculture. Furthermore, MAYAHOFHEIM ‘s iron chelate fertilizer can be used in various methods of fertilization, including manure pit irrigation and foliar spraying, providing flexibility for farmers to choose the best method for their particular environmental conditions.
Overall, MAYAHOFHEIM’s iron chelated fertilizer is a high-quality option for farmers looking to increase their crop yields and quality while reducing their environmental impact. With its unique formulation and structure, high solubility, and micromolecule polycarboxylate chelating agent, this fertilizer offers many advantages over other fertilizers on the market.
