The effects of climate change on the almond sector

Increasingly unpredictable flowering periods

Almond tree flowering is a process that is particularly sensitive to climatic conditions. Rising average temperatures during winter can cause early flowering, exposing the flowers to a greater risk of late frosts. A period of intense cold at a critical moment can significantly reduce production, even when the tree appears to be flowering abundantly.

In addition, the lack of cold winter hours—which is becoming increasingly common—can lead to irregular, uneven, or incomplete flowering, affecting fruit set and crop uniformity.

Impact on yield and quality

Climate change not only affects flowering, but also fruit development. Prolonged periods of drought, heat waves during key phases, or heavy rains at inappropriate times can reduce almond size, affect filling, and decrease yields per hectare.

The high temperatures recorded in recent years drastically reduce the amount of oxygen available in irrigation water and, consequently, in the soil, which has a very negative impact on crops.

In addition, water and heat stress weakens the tree, making it more vulnerable to pests and diseases, which adds new challenges to crop management and can increase production costs.

Adaptation, a key to crop sustainability

Given this scenario, adaptation has become essential to ensure the long-term viability of almond trees. Selecting more resistant varieties, adjusting agricultural calendars, efficient irrigation management, and soil care are key strategies for mitigating the effects of climate change.

Likewise, the use of more sustainable agricultural techniques contributes to improving the resilience of farms in the face of adverse conditions, promoting a balance between productivity and respect for the environment.