My Soil Science Gallery by NUR HIDAYAH BINTI HAMIDI IPG-Pelajar

Here are some examples of soil's functions.

gipgd24235246 — 2025-02-18 05:13:12 UTC

Sharing on soil texture!

gipgd24235246 — 2025-02-18 05:14:24 UTC

Determining soil texture by feel

gipgd24235246 — 2025-02-18 05:19:54 UTC

Soil texture can be determined by feeling the soil with your hands. By moistening the soil and rubbing it between your fingers, you can assess whether it is sandy (gritty), silty (smooth), or clayey (sticky). This simple method helps identify soil composition and its suitability for different uses.

gipgd24235246 — 2025-02-18 05:22:54 UTC

The image illustrates the different layers of soil, known as soil horizons:

O Horizon (Organic Layer) – Contains decomposed organic matter, such as leaves and plants.
A Horizon (Topsoil) – A mix of organic material and minerals, crucial for plant growth.
B Horizon (Subsoil) – Composed of accumulated minerals and a mixture of sand, silt, and clay.
C Horizon (Substratum) – Contains partially weathered parent rock.
R Horizon (Bedrock) – The deepest layer, made of unweathered solid rock.

These layers play a vital role in soil formation, plant growth, and ecosystem sustainability.

Discover the different layers of soil and their importance!

gipgd24235246 — 2025-02-18 05:29:39 UTC

This video explains the layers of soil, including the O (organic), A (topsoil), B (subsoil), C (substratum), and R (bedrock) horizons. Learn how each layer contributes to plant growth, water retention, and soil formation. Perfect for students and nature enthusiasts!

gipgd24235246 — 2025-02-21 12:20:58 UTC

Soil colour and its relationship to crop productivity

Black/Dark Brown Soil – Rich in organic matter, highly fertile.

Red Soil – Well-drained, needs fertilization.

Yellow Soil – Moderate fertility, good drainage.

Brown Soil – Balanced nutrients, supports diverse crops.

Gray/Blue Soil – Poor drainage, needs aeration.

White/Light Soil – Low fertility, requires amendments.