Soil in the garden consists of three main layers. These are the surface layer, the layer of decomposition of organic matter and humus layer. Each has its role in the process of growth and maturation of plants and is therefore very important, if the soil structure allows it, the less you disturb the layers.
If the soil is poor in humus, compressed and difficult to process, it requires additional cultural practices that will contribute to improving the water-air system and improve soil fertility and structure.

