Elzbieta Rozpara: Polish sour cherry production and future research trends

31 Oct 2023
2708

Poland is one of the leading fruit producers, with a per capita production of 146 kg of fruit. Among the cultivated species, the production of sour cherries stands out, reaching 183 thousand tonnes in 2022, making it one of the largest producers in the world.

In fact, the sour cherry is widely cultivated in Poland due to the plant's excellent resistance to low winter temperatures and the suitability of the soil for this crop. Another interesting feature is the fruit's phenolic component, such as phenolic acids and flavonoids, which could counteract the harmful effects of free radicals, implicated in the development of diseases such as the cardiovascular ones.

However, the combination of labour shortage and high labour costs has necessitated a change in orchard structure and management techniques.

Elzbieta Rozpara

For example, orchards with historical cultivars are characterised by a low planting density (4 m between trees in the row), which is well suited to harvesting with trunk shakers. Modern plantations (1.2 m – 1.5 m between trees in the row), on the other hand, are better suited to harvesting with cherry harvester. Of the total product, most is processed, either into concentrated juice or frozen products, while only 9% is destined for fresh consumption.

The new research directions are towards the breeding of new varieties suitable for fresh consumption such, with sweeter and large fruits but not only: there is the need to conduct research on organic sour cherry production as well as on the study and elaboration of new processed products.


Source: http://2021.cherries.org.cn/replayEn.html

Melissa Venturi
University of Bologna (IT)


Cherry Times - All rights reserved

What to read next

Chile kicks off cherry season in Norte Chico with Nimba: early harvest and standout size

Varieties

20 Oct 2025

Chile’s 2025 cherry season begins in Norte Chico with Nimba cv, harvested in week 42. Over 80% of the fruit exceeds 28 mm. With high productivity and low chill requirement, it’s a strategic choice to enter early markets and optimize exports.

Early and high density harvests: the impact of the UFO system in New Zealand

Production

25 Oct 2024

In New Zealand, Central Otago meets most of the conditions, followed by Marlborough and perhaps Hawkes Bay and Canterbury. However, other important factors to consider are the distance from international and national markets and the possibility of extending the harvest season.

In evidenza

The harvest of early cherries in the Ebro Valley will begin in mid-April

Production

06 Apr 2026

In Spain’s Ebro Valley, early cherry harvest will start on April 15. Covered crops show resilience despite unstable weather, while uncertainty remains for mid and late varieties due to rain and wind during flowering.

The new Cheery Glow variety is attracting the attention of growers, exporters and investors

Varieties

06 Apr 2026

The new Cheery Glow cherry developed in Chile combines early harvest, high quality and low chill requirements. Earlier than Santina and with strong postharvest performance, it opens new commercial opportunities and supports market diversification worldwide.

Tag Popolari