Fertile soils get their humus from the decomposition of organic matter such as dead plants and animals. As these organic materials break down, they release nutrients that help nourish plants and improve soil structure. Humus is a key component of fertile soils as it helps retain moisture, improve aeration, and support microbial activity.
Podzol is a term given to soils that are infertile and have a light-brown color due to poor humus. Chernozem is a term given to soils that are rich in humus and thus are fertile. In addition, they have a black color because of the rich humus.
The word for fertile loam is "humus".
The soil in the Interior Plains of North America is typically fertile and a mix of prairie soils and chernozem soils. Prairie soils are rich in organic matter and nutrients, while chernozem soils are dark, fertile soils found in grassland regions.
Loam soil is a fertile mixture of sand, silt, clay, and organic matter (humus). It has good drainage, nutrient retention, and aeration properties, making it ideal for plant growth.
Two fertile soils found in the Chota Nagpur Plateau region are red and laterite soils. These soils are well-drained, rich in iron and aluminum oxides, and support agriculture by providing nutrients to the crops grown in the area.
Soil micro-organisms control the concentration of organic matter in the soil. Thus, fertile soils are full of soil humus and micro-organisms.
No the have little humus
podzolic do not have much fertile humus. this causes a bright brown colour.
Podzol is a term given to soils that are infertile and have a light-brown color due to poor humus. Chernozem is a term given to soils that are rich in humus and thus are fertile. In addition, they have a black color because of the rich humus.
Sandy soils are generally less fertile than clay soils because they do not hold water as well as clay soils. Clay soils are usually fertile and hold more nutrients than sandy soils.
humus soils
The word for fertile loam is "humus".
Humus was invented by the Ancient Egyptians.
Sandy soils are generally less fertile than clay soils because they do not hold water as well as clay soils. Clay soils are usually fertile and hold more nutrients than sandy soils.
worms. they digest the humus and excrete it out making it more fertile
Humus can hold more water
fertile, that is why many farms are in australia