Soil & Water Management and Crop Production Enterprises
Soil & Water Management and Crop Production Enterprises is one of 9 topics in the Grade 10 Agricultural Management Practices CAPS syllabus, covered across 3 lessons on Study Vault. Below are real practice questions from this topic with full worked answers.
Sample practice questions
Easy
1. Why are soil and water management treated as a single, connected management responsibility?
Soil characteristics directly affect how water behaves once applied, such as infiltration, holding capacity and drainage
Soil and water have no real connection to each other
Water management is only relevant to animal production, not crops
Soil characteristics have no bearing on irrigation outcomes
Answer: Soil characteristics directly affect how water behaves once applied, such as infiltration, holding capacity and drainage — Soil texture and structure determine how quickly water infiltrates, how much water soil can hold, and how readily excess water drains, which is why soil and water are managed as a connected responsibility.
Easy
2. Why does a clay-rich soil carry a higher waterlogging risk if over-irrigated?
It holds water longer but drains more slowly than lighter soils
It drains too quickly to ever become waterlogged
Clay soils never hold any water at all
Clay soils have no connection to drainage behaviour
Answer: It holds water longer but drains more slowly than lighter soils — A heavier, clay-rich soil holds water longer but drains more slowly, raising waterlogging risk if over-irrigated.
Medium
3. Name the type of soil that drains quickly and needs more frequent, smaller irrigation applications to avoid water passing beyond the root zone.
Answer: sandy soil — A lighter, sandy soil drains quickly and needs more frequent, smaller irrigation applications to avoid water simply passing beyond the root zone.
