What is a major environmental concern related to climate change in horticulture?

Soil erosion is a significant environmental concern related to climate change in horticulture because climate change can lead to more extreme weather patterns, such as heavy rainfall and strong winds, which can destabilize soil. As the climate continues to change, the frequency and intensity of storms are likely to increase, causing more runoff and the loss of topsoil. Topsoil is crucial for plant growth as it contains essential nutrients and organic matter. When soil erosion occurs, it diminishes the land's fertility, making it challenging to sustain healthy crops and horticultural practices. Maintaining soil health is vital for the productivity and sustainability of horticultural systems, and addressing soil erosion is essential to mitigating the negative effects of climate change on agriculture.

In contrast, stable temperatures, increased biodiversity, and enhanced pollination do not directly represent significant environmental concerns linked to climate change in horticulture. Stable temperatures are generally regarded as beneficial for plant growth, while increased biodiversity and enhanced pollination can contribute positively to ecological resilience and crop productivity. Thus, these options are less relevant in the context of immediate environmental concerns arising from climate change.