lehtijäte

Lehtijäte, also known as leaf litter, refers to the accumulation of leaves and other plant material that falls to the ground from trees and shrubs. This natural phenomenon is a crucial component of many ecosystems, playing a significant role in nutrient cycling, soil formation, and habitat provision. Leaf litter decomposes over time, contributing organic matter to the soil, which enhances soil fertility and structure. It also serves as a habitat for various microorganisms, insects, and small animals, contributing to biodiversity. The composition and decomposition rate of leaf litter can vary depending on the type of plant material, climate, and environmental conditions. In some ecosystems, leaf litter can accumulate to form a thick layer, known as a duff layer, which further contributes to soil development and nutrient retention. The study of leaf litter and its ecological functions is an important area of research in ecology and environmental science.