Regenerating rapeseed after winter dormancy is a crucial stage that determines the crop’s further development, health, and final yield. Early spring marks a period of intensive growth and repair of damaged tissues – this is the time to ensure precise fertilization and effective micronutrient fertilization so that plants can quickly return to full strength.
Why is rapeseed regeneration important?
After winter, winter rapeseed enters a stage of dynamic growth. Without proper support, weakened plants may struggle to rebuild the growth point, develop the main stem correctly, and consequently – form pods and produce seeds.
Regeneration is not only about delivering nitrogen, the foundation of vigorous growth, but also about supplying micronutrients that support metabolism, stress resistance, and efficient uptake of macronutrients. With a well-planned regeneration strategy, it’s possible to significantly increase the crop’s yield potential.
Micronutrients that support rapeseed regeneration
Micronutrients such as boron, manganese, zinc, copper, and molybdenum play a vital role in the rapeseed regeneration process. Foliar application is the most effective method of delivering nutrients when root system activity is still limited.
Boron – rebuilding roots and growing tip
Boron stimulates growing tip development and strengthens the root system, which is often weakened after winter. It improves calcium and water transport within the plant, which accelerates tissue regeneration. Boron also enhances resistance to diseases and abiotic stress.
Manganese – resistance and photosynthesis
Manganese supports chlorophyll synthesis and thus the photosynthesis process, which needs to restart quickly after winter. It also participates in nitrogen metabolism and improves plant condition under stress conditions such as cold or water shortages.
Zinc and copper – support for growth and health
Zinc improves plant condition under stress and supports the development of generative organs. Copper enhances nutrient transport, strengthens cell walls, and increases disease resistance. Both are key to rebuilding weakened tissues and improving plant physiology.
Molybdenum – better nitrogen utilization
Molybdenum is involved in nitrate metabolism and protein synthesis, which are essential for intensive growth. It also supports the development of young leaves and pods in later stages of growth.
How to carry out effective regeneration?
The optimal time for foliar micronutrient supplementation is from the rosette stage to the beginning of stem elongation, followed by the budding phase. These are the moments when regeneration is most intense and has the greatest impact on yield.
It’s advisable to choose micronutrients in the complexed form, which is highly absorbable by plants even at the lower temperatures typical of early spring. They rapidly penetrate the leaf and are actively transported inside the plant, supporting metabolic processes from the very first days of regeneration.
Effective regeneration after winter
A modern solution for supporting rapeseed regeneration is AMINO ULTRA® OIL CROPS, a fertilizer containing boron, manganese, zinc, and copper in the form of amino chelates. Thanks to the patented GCAA technology, the micronutrients are complexed with glycine – the smallest and most mobile amino acid.
This ensures ultra-fast absorption and nutrient transport, even under challenging weather conditions. AMINO ULTRA® OIL CROPS is designed specifically to meet the needs of rapeseed, making it an ideal component of early spring regeneration strategies.
