Tolerance and Response of Ornamental Plants to Abiotic Stress

Dear Colleagues,

Ornamental plants are not only very important in environmental decoration but also have wonderful mechanisms for dealing with soil contamination, maintaining a balance between carbon dioxide and oxygen in the environment, purifying the air, controlling the humidity, reducing dust and noise, etc. 

Nowadays, ornamental plants are challenged by abiotic stress factors such as heavy metal pollution, climate change, elevated near-surface O₃ concentrations, low water availability (drought), excess water (flooding/water logging), temperature extremes (cold, frost and heat), and toxicity from salinity, carbon-based nanomaterials, mineral deficiency, and other pollutants. The negative effects of abiotic stresses bring about changes in plant growth, development and metabolism, and, in extreme cases, lead to plant death.

It is thus necessary to evaluate how ornamental plants can tolerate and respond to abiotic stress factors.

This Special Issue welcomes the submission of studies that explore the effect of different abiotic stresses on ornamental plants, including research in relation to the growth, development, uptake, accumulation and tolerance capacity, oxidative stress, antioxidative and molecular response, induced defense mechanisms, toxicity effects, etc., of ornamental plants.

Dr. Zhouli Liu
Dr. Yi Zhao
Guest Editors

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