Agronomy Advice | Biostimulants increase marketable yield of potatoes

Biostimulant products trigger natural plant processes that enhance nutrient use efficiency. Improved plant growth and abiotic stress tolerance help the plants to remain vigorous in hostile growing conditions so the farmer can generate better yield and quality.

YaraVita Biotrac is a biostimulant that, when applied to crops in combination with mineral nutrients, triggers the processes that enhance nutrient uptake and efficiency, improve plant growth, boost tolerance to abiotic stress and increase yield beyond the effects of mineral nutrients. Their role in alleviating abiotic stress is seen as crucial in protecting crops from the full effects of drought and extreme temperatures.

Ghent University, Belgium, evaluated the effect of two different application rates of YaraVita Biotrac on the yield and quality of potatoes grown under field conditions in 2018. The applications were applied 50 days and 82 days post-planting and the harvest data was then compared to the untreated control.

YaraVita Biotrac applied at the 1 L/ha rate increased yields by 4.7% and 10% at the 2 L/ha rate.

YaraVita Biotrac increased the premium marketable grade (>50mm) by 8.5% and 11.8% for the 1 L/ha and 2 L/ha treatments respectively, compared to the untreated control. These results give us confidence that YaraVita Biotrac has an important role in growing premium quality potato crops profitably.

Recommended products

The following biostimulant products are recommended for potatoes

YaraVita BIOTRAC

A biostimulant formulation for foliar application based on a blend of nutrients and bioactive compounds to alleviate the impact of abiotic stress conditions to stimulate flowering, fruit set and improve crop yield and quality

Biostimulant agronomy advice

Biotrac helps combat stress in potatoes

There are many types of biostimulants on the market, each with different purposes. Yara's biostimulant products focus on is enhancing tolerance to abiotic stresses such as extreme temperatures or drought. They contain bioactive components that help the plant mitigate the effects of stress.

YaraVita Biotrac combats stress in lettuce

When faced with a crop of Iceberg lettuce struggling and growing slowly under stress conditions Miguel Ángel Navarro Sánchez turned to YaraVita Biotrac plant biostimulant and was very pleased to see the crop quickly recover.

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Potato agronomy advice

Is your potato quality being let down by a lack of calcium?

Calcium is a vital nutrient for potatoes and most aspects of tuber quality can be improved by having a sufficient supply of calcium during growth.

Biotrac helps combat stress in potatoes

Agronomy Advice - Increase potato yield with better phosphate management

Increase potato yields with better phosphate management

Ensuring sufficient phosphate is available for early development is critical in potatoes so perhaps it is time for a re-think about phosphate management.

See all agronomy advice

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