🟠 Lentil (*Lens culinaris*)

Lentil is one of the important cool-season pulses of India. It is valued for its nutritional quality, suitability under residual moisture, and role in low-input Rabi systems.

Importance of Lentil

Lentil is mainly consumed as:

• dry whole grain,
• dal,
• flour-based foods,
• snacks and traditional preparations.

Nutritional value:

• protein-rich pulse,
• useful source of minerals such as calcium, phosphorus, and iron,
• important in pulse-based diets.

Origin and Types

The lesson tradition usually links lentil origin with the Mediterranean-Egypt region.

Two broad seed types are often discussed:

• microsperma: smaller seeded types, commonly grown in India,
• macrosperma: larger seeded types, more common in Mediterranean regions.

This distinction is useful because seed size, adaptation, and market preference can vary among lentil groups.

Climate and Soil

Lentil is a cool-season crop.

It performs well under:

• cool and relatively dry winter conditions,
• alluvial to black soils where drainage is adequate,
• residual-moisture situations after Kharif crops.

It can tolerate cool weather well, which is why it fits the Rabi season effectively.

Agronomic Practices

Cropping situation

Lentil is often grown:

• after rice,
• under residual fertility,
• on limited irrigation or conserved soil moisture.

Seed and sowing

Important practical points:

• line sowing is preferred for better stand and management,
• seed rate depends on seed size and sowing condition,
• row spacing must allow weed control and branching.

Nutrient management

Lentil usually requires modest fertilization, but phosphorus is especially important for root growth and nodulation. A small starter dose of nitrogen may help early establishment.

Water management

In many systems lentil is mostly rainfed or residual-moisture based, but one or two light irrigations at critical stages such as flowering and grain filling can improve yield.

Yield

Yield is generally lower under rainfed conditions and higher under irrigated or well-managed systems.

Why Lentil Fits Indian Rabi Systems

Lentil is particularly useful because it:

• fits after rice in eastern India,
• uses residual moisture efficiently,
• adds pulse diversity to cereal-dominated systems,
• supports soil fertility through legume effects.

Summary Cheat Sheet

Multiple choice questions

1. Centre of origin of Lentil is ___________ a. America b. S. Africa c. Mediterranean region
2. The inflorescence in lentil is ________ a. Raceme b. Spikelets c. Panicle
3. The recommended seed rate for lentil is _________kg/ha a. 8-10 b. 75-100 c. 30-40
4. Lentil crop needs a. Cool & dry climateb. Warm & humidc. Dry & hot climate
5. The row to row spacing by pora method of sowing of lentil is_______cm a. 30 b. 10 c. 50
6. The row to row spacing for late sowing of lentil is_______cm a. 50 b. 20 c. 30
7. Lentil contains about _______% protein a. 20 b. 25 c. 10
8. Weed in lentil can be controlled by applying a. 2,4-D b. Fluchloralin c. both
9. The insect pod borer is commonly found on a. Wheat b. Lentil c. Maize
10. Lentil belongs to family a. Leguminoceae b. Linaceae c. Tiliaceae

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