NCERT Solutions - Conservation of Plants is a textbook for students in India that covers the topic of plant conservation. It may provide information on the various methods and strategies used to conserve plants, including the establishment of protected areas.

Protected areas are designated areas of land or water that are managed and protected to conserve biodiversity and ecosystem services. These areas may include national parks, wildlife sanctuaries, biosphere reserves, and other types of conservation areas.

The establishment of protected areas is an important tool in plant conservation as it helps to protect plant species and their habitats from various threats such as habitat loss, overexploitation, and pollution. These areas provide a safe haven for plants to grow and reproduce, allowing them to maintain healthy populations.

Protected areas also play a crucial role in conserving plant diversity by preserving different types of ecosystems, such as forests, wetlands, and grasslands. These diverse habitats provide a home to a wide range of plant species, including rare and endangered ones.

In addition to protecting plants, protected areas also benefit humans by providing various ecosystem services. These services include water purification, climate regulation, and the provision of food, medicine, and other resources.

Overall, the establishment of protected areas is an essential component of conservation efforts to safeguard plant species and ecosystems. The NCERT Solutions - Conservation of Plants may provide further information and details on this topic.