MP Board · Class 9 · Science · Improvement in Food ResourcesWhat is intercropping? How does it differ from mixed cropping? Mention one crop combination suitable for intercropping and list two distinct advantages of this farming practice.
Step-by-Step Solution
Intercropping and its Comparison
Intercropping is a practice of growing two or more crops simultaneously in the same field in a definite row pattern (e.g., a few rows of one crop alternate with a few rows of another crop).
Difference from Mixed Cropping: In mixed cropping, seeds of two or more crops are mixed and sown randomly without any specific row arrangement. In contrast, intercropping maintains a strict row pattern, making crop management and harvesting easier.
Example of Intercropping Combination: Soybean + Maize, or Finger millet (Ragi) + Cowpea.
Advantages of Intercropping:
- Optimal Resource Utilization: Crops with different nutrient requirements are selected so that nutrients in the soil are utilized efficiently without competition.
- Pest and Disease Control: It prevents pests and diseases from spreading easily to all plants of one crop, reducing total crop damage.
💡 Study Guide: This question tests core syllabus concepts from Improvement in Food Resources. For formulas, key summaries, and mock exam reference guides, read the full Improvement in Food Resources Revision Notes.