Question
A farmer wants to grow wheat in the Rabi season. Describe the sequence of agricultural practices he should follow, from soil preparation to storage.
(CBSE Class 8 — Chapter: Crop Production and Management)
Farming Practices Sequence
flowchart TD
A["Soil Preparation"] --> B["Sowing Seeds"]
B --> C["Adding Manure & Fertilisers"]
C --> D["Irrigation"]
D --> E["Weeding"]
E --> F["Crop Protection"]
F --> G["Harvesting"]
G --> H["Storage"]
A --> A1["Ploughing, levelling, manuring"]
B --> B1["Seed drill or broadcasting"]
D --> D1["Canal, sprinkler, or drip"]Solution — Step by Step
Rabi crops are sown in winter (October-November) and harvested in spring (March-April). Examples: wheat, gram, mustard, peas.
Kharif crops are sown in the rainy season (June-July) and harvested in autumn (September-October). Examples: paddy, maize, soybean, cotton.
Wheat is a Rabi crop, so the farmer sows it around October-November.
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Soil preparation — Ploughing (using a plough or tractor) loosens the soil, bringing nutrients to the surface and allowing roots to penetrate deeper. Levelling follows.
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Sowing — Healthy seeds are selected by floating in water (damaged seeds float). A seed drill ensures uniform depth and spacing — better than hand broadcasting.
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Adding nutrients — Manure (organic, bulky, slow-release) is mixed before sowing. Fertilisers (chemical, concentrated, quick-release) are added during growth. Using both is ideal.
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Irrigation — Wheat needs 4-5 irrigations. Modern methods like sprinkler irrigation save water compared to flooding.
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Weeding — Removing unwanted plants (weeds) that compete for water, nutrients, and sunlight. Done manually or with weedicides like 2,4-D.
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Crop protection — Pesticides protect against insects; proper drainage prevents waterlogging diseases.
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Harvesting — Cutting the mature crop when the grain turns golden-brown. Done manually with a sickle or mechanically with a combine harvester.
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Storage — Dried grains are stored in silos or granaries. Fumigation prevents pest damage. Moisture content must be below 14%.
Why This Works
Each agricultural practice addresses a specific need of the growing plant. Soil preparation creates a hospitable root environment, sowing places seeds at optimal depth, nutrients fuel growth, water sustains metabolic processes, and weeding removes competition. The sequence is not arbitrary — it follows the crop’s life cycle from germination to maturity.
Alternative Method — Comparing Traditional vs Modern
| Practice | Traditional | Modern |
|---|---|---|
| Ploughing | Wooden plough + bullocks | Iron plough + tractor |
| Sowing | Hand broadcasting | Seed drill |
| Irrigation | Flooding, moat (pulley) | Sprinkler, drip irrigation |
| Harvesting | Sickle | Combine harvester |
| Storage | Mud pots, jute bags | Silos with fumigation |
CBSE loves comparing traditional and modern methods. Make a table like this in your answer — it shows structured thinking and earns full marks.
Common Mistake
Students often confuse manure and fertilisers. Manure is organic (compost, vermicompost, green manure), prepared from plant/animal waste, bulky, and adds humus. Fertilisers are chemical (urea, DAP, NPK), manufactured in factories, concentrated, and do not add humus. Using only fertilisers without manure degrades soil quality over time — this is a common CBSE question.