Importance of micronutrient fertilization in spring
The spring growth of winter crops is a period of intensive development and increased demand for nutrients. During this time, micronutrients play a particularly important role as they directly influence yield formation. Manganese and boron are elements that regulate the most important physiological processes in plants. Their deficiency may lead to reduced tillering, weaker flowering, and lower yield quality and quantity.
Role of manganese in cereal and rapeseed production
Manganese is responsible for proper photosynthesis and nitrogen metabolism. It is involved in chlorophyll synthesis, which allows plants to assimilate more efficiently and better utilize nutrients.
Adequate manganese supply results in:
- better tillering of cereals
- a higher number of grains per ear
- increased thousand grain weight (TGW)
- improved overall plant condition
Manganese deficiency manifests as leaf chlorosis and reduced efficiency of nitrogen fertilization.
Importance of boron in yield formation processes
Boron plays a key role in the development of generative organs as well as in flowering and fertilization processes. It is also responsible for the transport of assimilates and proper development of plant tissues.
In winter rapeseed, boron affects:
- number of siliques
- number of seeds
- proper seed filling
In cereals, it improves grain quality and uniformity. Boron deficiencies may lead to growth disturbances and reduced yield parameters.
Effective fertilization solution
In field practice, high effectiveness is achieved through the combined use of:
VitaFer Mn Complex – provides readily available manganese and supports the photosynthesis process
VitaFer B – ensures optimal boron supply, supporting flowering and yield development
The combination of these products allows comprehensive plant support both during intensive growth and yield formation stages.
Application timing in winter crops
To maximize fertilization effects, micronutrients should be applied at two key stages:
winter cereals: in autumn (4-leaf stage) and in spring during tillering
winter rapeseed: in autumn (4–6 leaf stage) and in early spring after the resumption of vegetation
Regular supply of manganese and boron at these developmental stages allows plants to better utilize their yield potential and increases their tolerance to abiotic stress.
Learn more about the products VitaFer Mn Complex, VitaFer B
