Chilean project aims to predict flowering date to curb climate change

06 Mar 2024
2378

The research project entitled 'Improving two-phase phenology models to forecast bloom in sweet cherry trees under future climate scenarios' was awarded to Professor Eduardo Fernández from the School of Agronomy at the Pontificia Universidad Católica de Valparaíso. Fernández, a professor at the same institution, will be in charge of the study that aims to understand how climate change has affected the flowering date of deciduous trees over the decades.

The research, aimed at finding a way to identify the flowering date of cherry trees in the face of the potential impacts of climate change, is a key objective for academics at the PUCV School of Agronomy. Fernández emphasised the importance of predicting this event and anticipating future temperature changes.

The lecturer explained that deciduous fruit trees, such as the cherry tree, spend the winter period without leaves, and knowledge of the flowering date is crucial for the cherry industry. This information allows fruit growers to plan activities such as foliage application, pollination, and dates for hiring personnel for harvesting.

Fernández highlighted how climate change has affected the flowering date of deciduous trees over the decades, motivating the need to understand and predict these changes in order to adapt agricultural practices. He emphasised that the choice of the cherry tree for the study was not accidental, considering that it is one of the most cultivated species in the country in terms of temperate climate fruit trees.

Read the full article: Redagrícola


Cherry Times - All rights reserved

What to read next

Uzbekistan cherries 2025: big harvest, but few large-caliber fruits

Production

04 Jun 2025

Uzbekistan’s 2025 sweet cherry season opens with abundant yields thanks to favorable weather conditions. However, the share of 26+ caliber fruits is very limited. Strong export demand offsets weak harvests in Europe and Turkey, significantly driving up prices.

Turkey announces a promising 2024, with over 700 thousand tons expected

Production

16 Apr 2024

"The priority is for Turkey to achieve sustainable growth, leveraging its potential in exports," said Hayrettin Uçak. "Chile, while producing 10% of the world's cherries, exports 30%. Turkey, on the other hand, produces 30% but exports only 10%."

In evidenza

Cherry and saline soils: rootstock selection is a strategic choice

Rootstocks

27 Aug 2026

A study in Xinjiang, China, compares five sweet cherry rootstocks under salt stress. Mahaleb CDR-1 and Daqingye show the strongest tolerance, maintaining better photosynthesis, osmotic adjustment and antioxidant defense even at high NaCl concentrations in lab trials.

A warm, rainy spring can put a strain on cherry orchards: advice from an expert

Tech management

27 Aug 2026

In Chile, El Niño is raising risks for cherry orchards as waterlogging can damage roots and disrupt budding and flowering, while preharvest rain may increase fruit cracking and rot. INIA Quilamapu highlights strategies to protect cherry quality, yield and postharvest life.

Tag Popolari