🍀 Berseem (*Trifolium alexandrinum*)

Berseem is one of the most important irrigated rabi fodder legumes in northern India. It is known for producing succulent, protein-rich green fodder and is highly valued in dairy-based farming systems.

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Why Berseem Matters

Berseem is important because:

• it produces nutritious green fodder
• it gives multiple cuttings
• it fits well into irrigated fodder systems
• being a legume, it improves fodder quality and contributes biologically fixed nitrogen

This makes it one of the most useful fodder crops for winter-season livestock feeding.

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Crop Identity, Origin, and Adaptation

Berseem belongs to the species Trifolium alexandrinum and is generally considered to have originated in the Egypt-Mediterranean region. In India, it became important after introduction into irrigated northern plains.

It is now widely cultivated in:

• Punjab
• Haryana
• Delhi region
• Rajasthan
• Uttar Pradesh
• adjoining irrigated tracts

It is less dominant in peninsular India, where lucerne often occupies a stronger place in fodder systems.

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Climate and Soil Requirements

Berseem is basically a cool-season fodder crop grown in the rabi season. It performs best under:

• cool and relatively dry winter climate
• irrigation support
• good sunlight

Cloudy and excessively unfavorable winter weather can reduce performance.

The crop grows well on:

• medium to heavy soils
• clay loam soils
• soils rich in calcium and phosphorus

Good drainage is desirable, though berseem tolerates moist irrigated conditions better than many other fodder legumes.

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Varieties and Their Importance

Different varieties vary in duration, number of cuttings, and total fodder yield. In agronomic study, the main idea is that:

• early vigorous types help with first cut
• long-duration types can provide an extra cutting
• varietal choice affects total seasonal fodder supply

This is more important than memorizing all names mechanically.

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Sowing and Establishment

Berseem is generally sown in the rabi season, commonly during October-November. The crop can be established by:

• broadcasting
• line sowing
• relay or special wet-field methods in certain systems

Because seed is small, uniform sowing and a fine seedbed are important. Seed purity matters greatly because contamination with weed seeds can create major fodder-quality problems.

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Rhizobium Inoculation and Seed Handling

As a legume, berseem benefits from Rhizobium inoculation, especially when it is being cultivated for the first time in a field.

This helps:

• better nodulation
• improved nitrogen fixation
• stronger early growth

In agronomic terms, inoculation is one of the most important establishment practices in legume fodder crops.

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Nutrient and Water Management

Berseem responds well to:

• organic manures
• phosphorus application
• balanced fertility

Although it fixes nitrogen biologically, good starter fertility and proper phosphorus availability are still important for strong growth and repeated cuttings.

Irrigation management is equally important. Since berseem is a repeated-cut irrigated fodder crop, water scheduling must maintain active regrowth after each cut.

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Cutting Management and Yield

Berseem is valued because it can provide several cuttings in one season. This repeated-cut behavior is central to its agronomic importance.

Management principles include:

• timely first cut
• regular interval between later cuts
• not allowing excessive overmaturity

If cut at the correct stage, the crop remains:

• soft
• leafy
• highly palatable
• rich in fodder value

Its role in dairy fodder systems comes largely from this combination of quality and repeated production.

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Role in Farming Systems

Berseem is not just a fodder crop. It also supports farming systems by:

• improving winter fodder security
• contributing legume biomass
• helping maintain soil fertility through biological nitrogen fixation

So it is both a feed crop and a systems-support crop.

Summary Cheat Sheet

• Berseem is Trifolium alexandrinum.
• It is a major irrigated rabi fodder legume.
• It is valued for succulent, protein-rich, multi-cut green fodder.
• It performs best in cool-season conditions with irrigation support.
• Good soils include medium to heavy, especially clay loam with good fertility.
• Sowing is commonly done in October-November.
• Rhizobium inoculation is important, especially in new fields.
• The crop responds well to organic manures and phosphorus.
• Berseem is managed as a multi-cut fodder crop.
• Its value lies in both fodder quality and nitrogen-fixing legume function.

References

2 sources • [1] [2]

[1]

ICAR e-Course: Agronomy

[2]

Ministry of Agriculture & Farmers Welfare