Section 4: Soil and Water Conservation Engineering
Watershed Management
Subtopic: Watershed characterization and land use capability classification
Question Statement:
Under the Land Capability Classification (LCC) system of USDA, which land capability classes are suitable for regular cultivation of agricultural crops?
Options:
(A) Classes I to IV
(B) Classes V to VIII
(C) Classes I to VIII
(D) Only Class I
Answer Key:
A
Step-by-Step Solution & Explanation
Under the USDA Land Capability Classification:
• Classes I through IV are suitable for cultivation and arable farming (Class I having fewest limitations, Class IV requiring severe conservation measures).
• Classes V through VIII are not suitable for cultivation and are restricted to pasture, forestry, wildlife, and recreation.