OBJECTIVE FORESTRY

Detailed explanation-1: -The associations between roots and fungi are called mycorrhizae. These symbiotic arrangements have been found in about 90% of all land plants, and have been around for approximately 400 million years. Plant roots are hospitable sites for the fungi to anchor and produce their threads (hyphae).

Detailed explanation-2: -A mycorrhiza is a mutualistic relationship between a fungus and a plant. The fungus grows in or on the plant roots. The fungus benefits from the easy access to food made by the plant. The plant benefits because the fungus puts out mycelia that help absorb water and nutrients.

Detailed explanation-3: -Among the mycorrhizal fungi are boletes, whose mycorrhizal relationships with larch trees (Larix) and other conifers have long been known. Other examples include truffles, some of which are believed to form mycorrhizae with oak (Quercus) or beech (Fagus) trees.