What are indicator plants, and what is their significance?

Indicator plants are species that provide important information about specific environmental conditions or the nutrient levels present in the soil. Their significance lies in their ability to reflect changes or characteristics in the ecosystem, such as soil pH, moisture levels, or nutrient deficiencies. For example, certain plants might thrive in nutrient-rich soils, while others may indicate poorer conditions. Identifying these plants helps growers and land managers assess soil health, make informed decisions about fertilization, irrigation, and other management practices, and monitor environmental changes over time. Understanding the presence of indicator plants can lead to better land use planning and sustainable agricultural practices.