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daws
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What soil properties are influenced by microorganism activity?
Microorganism activity can influence soil properties such as nutrient availability, organic matter decomposition, soil structure formation, and pH regulation. These activities help support plant growth by cycling nutrients, breaking down organic matter, improving soil structure, and maintaining a healthy soil environment for plants.
Soil formation is mostly influenced by?
Soil formation is mostly influenced by factors such as climate, parent material, topography, biological activity, and time. Climate affects the rate of weathering and organic matter decomposition. Parent material determines the mineral composition of the soil. Topography affects soil erosion and drainage. Biological activity contributes to the formation of organic matter in the soil. Time is needed for the above factors to interact and for soil to develop.
What is soil formation NOT influenced by A parent material B climate C topography D animals in the area E organisms F time?
Soil formation IS influenced by A parent material B climate C topography E organisms F time It is NOT influenced by animals in the area.
What does humus provide to the soil?
Humus provides essential nutrients to the soil, improves its structure by increasing water retention and aeration, and promotes beneficial microorganism activity. It also helps create a healthy environment for plant roots to grow and develop properly.
What is soil characteristics?
Soil characteristics are features or properties of a soil. These include the soil's color, texture, structure, drainage class, soil horizons, and the presence or absence of the many things we might find in soils.
Does soil form in clumps?
Yes, soil can form clumps due to the aggregation of soil particles. This aggregation process is influenced by factors such as organic matter content, soil texture, and microbial activity. Clumped soil structure can improve water infiltration and root penetration.
What is soil character?
Soil character refers to the physical, chemical, and biological properties of soil. These properties include texture, structure, pH, nutrient content, organic matter content, and microbial activity. Soil character plays a key role in determining soil health and fertility, as well as its capacity to support plant growth.
What is an anthrosol?
An anthrosol is a type of soil that has been significantly influenced by human activities, such as agriculture or urban development. It often contains artifacts, organic materials, or man-made substances that have altered its composition and properties. anthrosols can have unique characteristics that distinguish them from naturally occurring soils.
What are the factors that affect the pH of soil?
The pH of soil is primarily influenced by factors such as the parent material from which the soil is derived, the presence of weathering processes, organic matter content, soil texture, and the activity of soil organisms. Additionally, agricultural practices, such as the use of fertilizers, can also impact soil pH.
Is pH of soil for biotic or biotic?
The pH of soil is primarily a biotic factor, as it influences the biological activity within the soil ecosystem. Soil pH affects nutrient availability, microbial activity, and the overall health of plants and organisms living in the soil. While it is influenced by abiotic factors such as climate and mineral content, its role in supporting life makes it a biotic factor in ecological contexts.
What is free energy of soil?
Free energy of soil refers to the energy available to do work in the soil system. It is influenced by factors such as soil moisture content, temperature, and organic matter content. Understanding the free energy of soil can help in predicting nutrient availability, microbial activity, and overall soil health.
Why smell of the soil comes during the rainy seasons?
due to presence of the actinomysis microorganism
