Why is dark soil good? - Answers
2024年6月18日 · Dark soil, also known as humus, is good for plants because it is rich in organic matter and nutrients that help support plant growth. It improves soil structure, water retention, and provides ...
What is a dark colored organic material? - Answers
2024年6月18日 · A dark colored organic material could be things like soil, compost, peat, or humus. These materials are rich in organic matter and are often used as amendments to improve soil health and fertility.
What is the dark part of soil called? - Answers
2024年6月21日 · See answers (2) Best Answer. Copy
How do seed srout find there way out to the surface in dark soil?
2024年6月20日 · Seed sprouts use geotropism to grow towards the surface in dark soil. As the seed germinates, the shoot grows in response to gravity, which helps guide it upwards. In addition, the emerging shoot ...
What is the dark organic material that forms in soil as plant and ...
2024年6月10日 · The dark organic material that forms in soil as plant and animal matter decays is called humus. Humus is rich in nutrients and helps improve soil structure, moisture retention, and microbial ...
What is the dark colored organic matter in soil? - Answers
2024年6月20日 · The dark colored organic matter in soil is called humus. Humus is formed from the decomposition of plant and animal material, and it is rich in nutrients that are essential for plant growth. Humus ...
Why is dark colored and loose soil usually rich in organisms?
2024年6月18日 · A dark colored coarse soil usually indicates a higher organic matter content, improving fertility and water retention. On the other hand, redish smooth soil may indicate a presence of iron oxides ...
What causes the formation of dark fertile soil? - Answers
Dark fertile soil, also known as loam soil, is formed from the decomposition of organic matter like leaves, plants, and animals. The presence of these decomposing materials adds nutrients to the ...
What is the most important in the formation of dark fertile soil …
2024年6月15日 · See answers (2) Best Answer. Copy
What factor causes the soil to be dark brown or black?
2024年6月16日 · The presence of organic matter in the soil, such as decomposing plant material, can cause it to appear dark brown or black. This organic matter contributes nutrients and improves the soil's ...