Thus, forests serve as large water pumps between the soil and the atmosphere. The boundary layer of the canopy is determined by the shape, density, and aerial spread of the crowns of trees in a ...

An ideal forest garden has eight layers of planting ... It's a good idea to encourage this by finding out how to boost soil nutrients, as well as leaving the soil alone, as digging and planting ...

Organic soil horizons contain about one-third ... Exchangeable manganese regulates carbon storage in the humus layer of the boreal forest, Proceedings of the National Academy of Sciences (2024).

Rainforests have four main layers: the emergent, the canopy, the under canopy and the forest floor. There are many causes of rainforest deforestation, which leads to loss of habitats, soil erosion ...

l), our knowledge of the turn-over of forest soil humus is very incomplete. This is particularly true of the organic matter in soil horizons below the humus layer.