Bilge Toprak
Ask anything you wonder about fertilization, soil structure and plant nutrition. With AI support, Bilge Toprak helps you reach the information you need in seconds.
Bilge Toprak is Efor Gübre's AI-powered farming assistant. It guides you across five core areas — from product selection and dosage to fertilization schedules and problem diagnosis — based on your soil's needs. The sections below present each capability with examples.
Product Recommendation
The right fertilizer depends on the crop, its growth stage and the application method. Bilge Toprak gathers this information in a few questions and recommends suitable options from the Efor Gübre product range. For tomatoes grown under drip irrigation, for example, a fully water-soluble, balanced NPK formula is advised during the growth period. If you share your soil analysis results, the recommendation is refined for your specific field.
Bilge ToprakExample chatWhich fertilizer for tomatoes, with drip irrigation?
Dosage & Application
How much, when, and how — the right dose starts with a soil analysis. For wheat, a pre-planting base NP/DAP application is typical; the phosphorus and nitrogen values in your analysis determine the exact dose per decare. Bilge Toprak converts your analysis results into a precise field dose and advises on application timing and method. If no analysis is available, a safe starting range is suggested based on your region and crop; a soil test is recommended for an exact figure.
Bilge ToprakExample chatWhat should the base fertilizer dose be for wheat?
Fertilization Calendar
Yield depends on delivering the right nutrient at the right growth stage. For maize, the key steps are a base application at planting, top-dressing at the V6 stage and a nitrogen boost before tasseling. Bilge Toprak adapts this schedule to your region, season and soil analysis, clarifying which product to apply at which stage.
Bilge ToprakExample chatFertilization calendar for corn?
Problem Diagnosis
A plant's symptoms reveal the missing nutrient. Yellowing that starts on the lower leaves usually points to nitrogen — sometimes magnesium — deficiency, while yellowing on young leaves indicates a lack of iron. Describe the symptom to Bilge Toprak and the likely deficiency is narrowed down, with a suitable nutrient correction advised. Noting where on the plant the symptom began makes the diagnosis more precise.
Bilge ToprakExample chatLower leaves are yellowing — what’s missing?
24/7 Q&A
For any farming question on your mind, Bilge Toprak is available around the clock. Take soil pH: most nutrients are best absorbed between pH 6 and 7; in strongly acidic or alkaline soils, nutrients lock up and fertilizer loses effectiveness. Measuring first — and correcting where necessary — is therefore advised. Answers are short and clear, supported by product and application recommendations where relevant.
Bilge ToprakExample chatWhy does soil pH matter?
Founded to professionally manage its group companies under one roof, Efor Holding has been building successful businesses across diverse sectors since 1968. Operating with a vision of strong growth and sustainable success, our companies include: Efor Yapı, Efor Çay, Ofçay, EFR Enerji, Efor Maden, Efor Gübre and Efor Filo.