Guide
General information on fertiliser use in agriculture
A concise working guide to planning soil, foliar and fertigation programmes. The final programme must always reflect analysis, crop and local conditions.
1. Start with analysis
Soil analysis shows nutrient reserves, pH and soil limitations. Leaf analysis helps assess current plant nutrition. Without analysis, rates remain indicative.
2. Separate base and corrective nutrition
Soil fertilisation establishes the nutritional base. Foliar application is a rapid tool for targeted supply at a critical stage, but it does not replace the whole programme.
3. Choose the right timing
The most suitable stages are active growth: after emergence or transplanting, before flowering, during fruit set and growth, and after stress.
4. Respect concentration
A rate per decare and a rate per 100 L water are not the same. For foliar application, also account for spray volume per decare.
5. Work under suitable conditions
Avoid strong wind, high temperatures and direct midday sun. Aim for uniform coverage without run-off or overdosing.
6. Check compatibility
For an unfamiliar combination, perform a small jar test. Follow every product label and avoid unnecessary components in the tank mix.
7. Maintain equipment
Check filters, nozzles, pressure and calibration. A soluble product cannot compensate for an incorrectly adjusted sprayer or fertigation system.
8. Keep records
Record crop, area, growth stage, rate, water volume, mixed products, temperature and results. This turns observations into a workable programme for the next season.
How AROTECH is used
AROTECH supplies organic matter, organic nitrogen, carbon, free amino acids and peptides. Depending on the crop, it can be used foliarly, through the soil or via irrigation.
During active growth
For stages with high demand and intensive physiological activity.
Under stress
As part of a recovery programme after drought, temperature extremes or other adverse conditions.
Within a crop programme
Rate and timing are selected by crop. Use the table, the label and agronomic advice.
Frequently asked questions
AROTECH is a liquid organic fertilizer of animal origin with amino acids. It is intended for foliar, soil, and fertigation application. The manufacturer is ZAFFRE KIMYA, Turkey, and the representative for the European Union is ENFA AGROGROUP OOD.
AROTECH has published recommendations and dosages for various crop groups, including cereals, oilseeds, technical, fruit, vine, and vegetable crops. For each crop, the specific dose, period, and application method specified in the crop table and on the label must be followed.
The definition "organic fertilizer" describes the type and origin of the product, but it does not automatically mean that it is eligible in every certified organic production scheme. Before use in a certified farm, the official documents and requirements of the relevant controlling body must be checked.
AROTECH is available in 1, 5, 10, and 20-liter containers.
First, calculate the total required quantity according to the crop, area, recommended dose, and number of applications. Then choose a combination of available sizes that covers the needs with minimal leftovers.
There is no single universal dose for all crops. The exact dose depends on the crop, development phase, and application method. The dosage table and the product label are the leading guidelines.
No. The dose per decare determines the amount of product for a given area, while the amount per 100 liters of water determines the concentration of the working solution.
Select the crop, area, and application method in the calculator on the website. Verify the result against the dosage table and the label.
It is not recommended. A larger quantity does not automatically mean a better result. Follow the official guidelines.
The number and interval between applications depend on the crop, development phase, and the purpose of the treatment.
AROTECH can be applied via foliar spraying, soil application, and suitable fertigation systems.
Yes. The working solution must be distributed evenly using properly calibrated equipment.
Yes. The quantity must be calculated according to the area, crop, and official guidelines, and the system must ensure even distribution.
The product can be supplied through a suitable drip irrigation system. Before operation, check the filters, injection system, and compatibility with other products.
Yes, with suitable agricultural spraying drone equipment, when it complies with official guidelines. The equipment must be properly calibrated.
Follow the application period for the specific crop. For foliar treatment, avoid conditions that lead to rapid evaporation, drift of the solution, or uneven coverage.
Specify: - crop; - variety or hybrid; - area; - development phase; - region; - application method; - other products used; - specific question or problem.
Send an inquiry via the contact form or use the published phone number and email.
The possibility depends on the specific products. Read the labels of all components, and for unfamiliar combinations, perform a physical compatibility test.
Follow the restrictions on the AROTECH label and the labels of the other products. Combinations with sulfur, copper, and other potentially risky components must be tested beforehand.
Use a clean, transparent container and water from the same source that will be used in the sprayer. Add the products in the same proportions and approximately the same order, stir, and leave the mixture for about 15 minutes.
Do not use the combination if you observe: - layer separation; - precipitation; - flakes or clots; - gel formation; - persistent foaming; - unusual heating; - oil film; - inability to re-homogenize.
The test shows physical compatibility but does not automatically prove safety for the crop.
Follow the label instructions. Fill part of the tank with clean water, turn on the agitation, and add components gradually.
It is recommended for a new batch, a different water source, a change in concentration, or the addition of a new product.
Store the product closed in its original packaging, in a dry and cool place, protected from direct sunlight, under the conditions stated on the label.
Close the original packaging tightly and store it upright. Do not transfer the product into unlabelled containers.
All restrictions on the official label must be followed, including periods for animal access and the use of treated crops for forage.
Follow the label on the specific packaging. It is the leading document.
Yes. The product has a registration indicated with the Bulgarian Food Safety Agency under No. RD11-2615/15.10.2024.
Product information, labels for different packaging sizes, a brochure, and a dosage table are provided on the website.
It is published in the crops and application section of the website.
Yes. The available documents can be downloaded from the respective sections on the site.
The packaging size and quantity can be selected in the ENFA AgroGroup online store. After submitting the request, the team contacts the customer for confirmation.
After confirming the order, the product is usually dispatched within 3 days. The timeframe depends on the location, quantity, availability, and transport method.
Send an inquiry via the contact form or get in touch with the sales team. Specify the packaging size, total quantity, delivery address, company details, and preferred timeframe.
Enter the company details when submitting the request or provide them during confirmation. Required details include the company name, UIC (VAT number if applicable), address, and the recipient's name.
Check the packaging upon receipt. In case of visible damage, leakage, or missing items, take photos, note the issue with the carrier, and contact ENFA AgroGroup as soon as possible.
Contact ENFA AgroGroup as soon as possible. The possibility of change depends on whether the order has already been confirmed or handed over for transport.
Contact the team before the order is handed over for delivery. Conditions depend on the order status and applicable rules.
Use the contact form or official email. Describe the page, action, error message, and attach a screenshot if possible.
This guide does not replace the product label
The product label, applicable regulatory information and crop-specific agronomic assessment take priority. Do not exceed the stated rates and use personal protective equipment.