Question

Land Capability class I is denoted by which color?

• A. Green
• B. Yellow
• C. Red
• D. Blue

Hint:

To remember the color scheme of the first four arable classes: Green (Class I) represents "Safe/Go," Yellow (Class II) represents "Caution," Red (Class III) represents "Severe Danger/Limitation," and Blue (Class IV) represents "Water/Restricted Use." This matches standard traffic/indicator coloring systems.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Land Capability Classification (LCC) is a systematic grouping of soil map units to show their suitability for most kinds of field crops.
The system categorizes land into eight classes (I to VIII) based on the intensity of limitations for agricultural use.
To represent these classes on land-use capability maps, specific standard colors are assigned to each class.

Step 2: Detailed Explanation:
Let us review the standard color codes used in Land Capability Classification maps:
Class I: Denoted by Green.
This class represents soils that have few limitations that restrict their use.
They are suitable for a wide range of plants and are safe for intensive cropping with basic management.
Class II: Denoted by Yellow.
These soils have moderate limitations that reduce the choice of plants or require moderate conservation practices.
Class III: Denoted by Red (or Pink).
These soils have severe limitations that reduce the choice of plants and require special conservation measures.
Class IV: Denoted by Blue.
These soils have very severe limitations that restrict the choice of plants and require very careful management.
Classes V to VIII: These are non-arable lands suited for pasture, forestry, or wildlife.
Class V is denoted by Dark Green, Class VI by Orange, Class VII by Brown, and Class VIII by Purple.
Therefore, Class I is represented by Green.

Step 3: Final Answer:
The color Green is used to denote Land Capability Class I, which corresponds to option (A).