1、Combining Pesticides With FertiLIzers

Urea, potassium nitrate and magnesium sulfate have been mixed successfully with most of the pesticides in the ornamental market. Foliar nitrogen and potassium are absorbed fairly rapidly by most plants.

2、GUIDANCE FOR COMPATIBILITY OF FERTILIZER BLENDING MATERIALS

Only solid blending components which are sources of primary (N, P and K) and/or secondary (e.g. Ca, Mg) nutrients are considered here. These blending components also include complex granular NPK/NP/NK fertilizers but fluid materials and micronutrients such as zinc and copper are not considered.

3、How to mix fertilizers for foliar feeding

The rule is that neither phosphoric nor sulphatic fertilizers should be mixed with calcium or Magnesium fertilizers in the same tank. This separation prevents precipitation of calcium phosphate or calcium sulphate compounds in the tank or in the pipeline.

Compatibility Chart

HERBICIDES 2,4-D DMA 2,4-D IPA 2,4-D DMA + DEA SALT 2,4-D ESTER ATRAZINE BENSULFURON BENTAZONE BROMOXYNIL CHLORSULFURON CLETHODIM CLOPYRALID CLODINAFOP DICAMBA DICLOFOP-METHYL DIFLUFENICAN DIQUAT DIURON FLUAZIFOP-P BUTYL ESTER FLUMETSULAM FLUPROPANATE FLUROXYPYR GLUFOSINATE-AMMONIUM GLYPHOSATE IPA SALT GLYPHOSATE AMMONIUM GLYPHOSATE POTASSIUM HALOSULFURON-METHYL HALOXYFOP HEXAZINONE IMAZAPIC ...

What fertilizers can be safely mixed with Calcium Magnesium Nitrate?

In conclusion, there are several fertilizers that can be safely mixed with Calcium Magnesium Nitrate to enhance soil fertility and promote healthy plant growth.

32.Insecticide act

In particular, calcium and magnesium salts mayinterfere with the performance of certain pesticides. Ammonium sulfate (AMS) is sometimes added to reduce hard water problems.

The principles and methods of mixing pesticides and agricultural

In both cases, magnesium sulfate and calcium nitrate should be used alone. Agriculture plans to use calcium nitrate and magnesium sulfate fertilizers simultaneously in the irrigation system to supply magnesium and calcium to its plants during the season.

Mixed use of chemical fertilizers and pesticides

In general, solid pesticides and fertilizers are directly mixed, and the requirements are not very strict, and liquid pesticides and methamidophos, as well as thiophanate, Jinggangmycin, Yeqisan, Kuweiwei, etc., cannot be mixed with ammonium bicarbonate, ammonia water, and ash.

Fertiliser Compatibility Chart

Incompatible fertiliser ingredients should not be mixed together.

Agronomic Q&A: What are the guidelines for mixing fertilizers?

In order to prevent chemical interaction and corresponding precipitation between fertilizers, it's important to use the right combination of fertilizers. Neither phosphoric nor sulphatic fertilizers should be mixed with calcium or magnesium containing fertilizers in the same tank.

Calcium-magnesium fertilizers are a common type of fertilizer that provide essential nutrients to plants. they are not suitable for mixing with all pesticides. When selecting a mixing scheme for calcium-magnesium fertilizers and pesticides, multiple factors must be considered to ensure both plant growth needs are met and negative impacts on the environment and health are avoided. Below are some recommendations:

1. Understand the Properties of Calcium-Magnesium Fertilizers and Pesticides: Before mixing calcium-magnesium fertilizers with pesticides, it is crucial to understand their properties. Calcium-magnesium fertilizers typically contain minerals like calcium and magnesium, while pesticides serve functions such as insecticide, fungicide, or herbicide. Understanding these properties helps in selecting an appropriate mixing scheme.

2. Choose the Right Type of Calcium-Magnesium Fertilizer: Various types of calcium-magnesium fertilizers are available on the market, such as gypsum (calcium sulfate), calcite (calcium carbonate), and calcium chloride. Different formulations contain varying levels of minerals, so the choice should align with the specific nutritional needs of plants.

3. Consider Soil pH: Soil acidity or alkalinity significantly affects the efficacy of calcium-magnesium fertilizers. Acidic soils generally benefit from magnesium-rich fertilizers, as magnesium can raise soil pH and promote plant growth. Alkaline soils, meanwhile, respond better to calcium-rich fertilizers, which help adjust pH and improve nutrient uptake.

4. Account for Crop Type: Different crops have distinct requirements for calcium-magnesium fertilizers. For example, leguminous crops benefit from calcium-rich fertilizers to enhance nitrogen fixation, while gramineous crops thrive with magnesium-rich formulations to improve phosphorus utilization. Tailoring the mixing scheme to crop types is essential.

5. Pay Attention to Pesticide Type and Dosage: When combining calcium-magnesium fertilizers with pesticides, consider the compatibility of the pesticide type and dosage. Some pesticides may react chemically with the fertilizer, reducing efficacy or neutralizing effects. Follow pesticide usage guidelines, controlling dosage and application methods carefully.

6. Avoid Excessive Use of Calcium-Magnesium Fertilizers: While beneficial for plant nutrition, overapplication of calcium-magnesium fertilizers can lead to excessive elemental concentrations in the soil, hindering normal plant growth. Adhere to moderate application principles to prevent overuse.

7. Factor in Environmental Conditions: Environmental factors, such as drought, can influence the effectiveness of mixed applications. For instance, high moisture levels may reduce the solubility of calcium-magnesium fertilizers, affecting nutrient absorption. Adjust applications based on local climate and soil conditions.

8. Seek Professional Advice: If uncertainty arises regarding compatibility or application methods, consult agricultural experts or technicians. They can provide tailored guidance based on specific circumstances.

when mixing calcium-magnesium fertilizers with pesticides, comprehensive consideration of multiple factors ensures optimal plant growth while minimizing environmental and health risks. Through scientific pairing and proper use, healthy plant development can be achieved.