it becomes natural fertilizer and it moisturises and cultivates the soil
for living organisms. GO PIE!
silt litter humus and clay
soil organisms
as soil grows older and richer,these trees might be replaced by spruce and hemlock
Saprophytes help in replenishing the soil through aeration and fertilization. Organisms in the soil help to break down the soil and organic matter within it, which assists in the replenishing process, In addition, the waste products and decomposition is an excellent fertilizer.
Living organisms provide nutrients for the soil.
Organisms and insects help to keep soil healthy. They help break down harmful elements and excrete substances to improve the soil.
The dark color is caused by organis material, which provides nutrients for plant growth and development got it from my textbook :P
for living organisms. GO PIE!
silt litter humus and clay
The fertile soil allowed agricultural civilizations to develop.
The fertile soil allowed agricultural civilizations to develop.
Tiny organisms such as worms help soil by giving off enzymes and hormones to help give the soil nutrients and water. Tiny organisms also help carry and spread water in the soil so that each plant gets its own share of nutrients. Also the insects that eat at dead things that start to decompose, those insects also carry nutrients into the soil so that way the soil becomes richer and healthy plants can grow healthier and faster.
Micro-Organisms break down the other Organic Materials in the Soil to the point that they are usable by other Plant Organisms as "Food".
When they decompose, they release nutrients back into the soil.
soil organisms
Living organisms in the soil may include things like fungi, bacteria, and worms. They generally help in breaking down of elements or nutrients that are then absorbed into plants. They also keep the soil aerated and thus promote healthy plant life.