ruohikot

Ruohikot, often translated as grasslands or meadows, are ecosystems dominated by herbaceous plants, particularly grasses. They are characterized by relatively low rainfall, which is insufficient to support forests but enough to sustain a continuous cover of grasses and other non-woody vegetation. These environments are found across a wide range of climatic conditions, from temperate to tropical regions, and can vary significantly in their species composition and structure.

Globally, grasslands are one of the most widespread biomes. They play a crucial role in supporting diverse wildlife, providing habitat and food for numerous herbivore species such as bison, zebras, and kangaroos, as well as the predators that hunt them. Many insects, birds, and small mammals also depend on grasslands for survival.

The ecological dynamics of ruohikot are often influenced by factors such as grazing, fire, and periodic droughts. Grazing by herbivores can prevent woody plants from establishing and help maintain the dominance of grasses. Natural fires, often ignited by lightning, can clear away dead vegetation, stimulate new grass growth, and prevent the encroachment of trees and shrubs.

Human activities have significantly impacted grasslands worldwide. Agriculture has converted vast areas of natural grassland into farmland for crops and livestock. Overgrazing and poor land management can lead to soil erosion and desertification, degrading the ecosystem. Conservation efforts are focused on preserving remaining natural grasslands and restoring degraded areas to maintain their biodiversity and ecological functions.