Chickpea, popularly known as gram, is one of the most important pulse crops cultivated in Pakistan and many semi-arid regions of the world. Botanically called Cicer arietinum, chickpea belongs to the family Fabaceae and is valued for its high protein content, soil-enriching properties, and strong market demand. It plays a significant role in ensuring food security, improving soil fertility, and enhancing farmers’ income. With the growing demand for plant-based protein and export-quality pulses, adopting improved production technology of chickpea has become essential for achieving higher yield and sustainable profit.
Importance
of Chickpea in Pakistan
Chickpea is widely grown in Punjab, Khyber Pakhtunkhwa, Sindh, and Balochistan, mainly under rainfed conditions. It is considered a low-input crop, making it suitable for small and marginal farmers. Being a leguminous crop, chickpea fixes atmospheric nitrogen in the soil through root nodules, reducing the need for nitrogen fertilizers and improving soil health for the next crop. Chickpea seeds are rich in protein (18–22%), carbohydrates, fiber, calcium, iron, and vitamins. It is consumed in various forms such as whole grain, split dal, flour (besan), and roasted snacks. There are two main types cultivated:
Desi Type: Small-sized, dark brown seeds with a rough coat.
Kabuli Type: Large-sized, cream-colored seeds with a smooth coat and higher export value.
Both types have good demand, but
Kabuli varieties usually fetch premium prices in international markets.
Climate
Requirements for Chickpea Cultivation
Chickpea is a cool-season crop
that performs best in moderate temperatures. The ideal temperature for
germination ranges from 10°C to 15°C, while the optimum temperature for growth
and development is between 20°C and 25°C. High temperatures during flowering
and pod formation can reduce yield significantly. The crop requires 600–800 mm
of annual rainfall. It is relatively drought tolerant and can grow well under
limited moisture conditions. However, excessive rainfall and waterlogging are
harmful, as chickpea is highly sensitive to standing water. Frost during
flowering can damage flowers and reduce pod formation, so timely sowing is
crucial.
Soil
Requirements
Chickpea grows well in
well-drained loamy to sandy loam soils. The ideal soil pH ranges from 6.0 to
8.0. Avoid saline, alkaline, and poorly drained soils, as they negatively
affect plant growth and root development. Although chickpea can tolerate
moderately heavy soils, proper drainage must be ensured to prevent root
diseases.
Land
Preparation
Proper land preparation ensures
good seed germination and strong root development. The field should be ploughed
deeply once using a moldboard plough, followed by two to three harrowing to
break clods and create a fine seedbed. Leveling the land is important for
uniform moisture distribution. In rainfed areas, moisture conservation
techniques such as minimum tillage and residue retention are beneficial. A
well-prepared seedbed helps in uniform plant emergence and better crop stand.
Improved
Varieties of Chickpea
Selection of suitable and
high-yielding varieties plays a key role in increasing productivity. Farmers should
always use certified and disease-free seeds. Some recommended varieties for
Pakistan include:
· Bittal-2016· Noor-2019· Punjab-2008· Bhakkar-2011· CM-98
Choosing varieties adapted to
local climatic conditions ensures better resistance to pests, diseases, and
environmental stress.
Seed
Rate and Seed Treatment
The recommended seed rate depends
on the type of chickpea:
·
Desi
varieties: 30–35 kg per acre
·
Kabuli
varieties: 40–45 kg per acre
Before sowing, seeds should be
treated with a recommended fungicide to protect against soil-borne diseases
such as wilt and root rot. Inoculation with Rhizobium culture enhances nitrogen
fixation and promotes vigorous plant growth. Proper seed treatment improves
germination rate and reduces early-stage mortality.
Sowing
Time and Method
Timely sowing is critical for
achieving high yield. In rainfed areas, sowing should be completed from 1st to
25th October. In irrigated areas, the ideal sowing window is from mid-October
to mid-November. Late sowing exposes the crop to high temperature stress during
flowering, which reduces pod setting and grain yield. The drill method is
recommended for uniform seed placement. Maintain row spacing of 30 cm and plant
spacing of 10 cm, with a sowing depth of 5–8 cm. Line sowing facilitates
intercultural operations, weed management, and proper aeration.
Fertilizer
Management
Although chickpea is capable of
fixing atmospheric nitrogen, balanced fertilization improves yield and soil
fertility. The recommended fertilizer dose per acre is:
· Nitrogen: 20 kg· Phosphorus: 50–60 kg
All fertilizers should be applied
at the time of sowing. Application of well-decomposed farmyard manure (8–10
tons per acre) enhances soil structure, water-holding capacity, and nutrient
availability.
Irrigation
Management
Chickpea is mostly grown under
rainfed conditions, but supplemental irrigation can significantly boost yield.
Critical growth stages for irrigation include:
1. Branching stage 2. Flowering stage 3. Pod formation stage
Avoid over-irrigation, as excess
moisture promotes fungal diseases and root rot. Proper drainage is essential in
irrigated fields.
Weed
Management
Weeds compete with the crop for
nutrients, light, and moisture, especially during the early growth period.
Common weeds include bathu, wild oats, and jangli palak. One hand weeding 25–30
days after sowing is usually sufficient. In larger fields, pre-emergence
herbicides can be used as recommended by agricultural experts. Keeping the
field weed-free during the first 40 days ensures better plant growth and higher
yield.
Pest
Management
Chickpea is attacked by several
insect pests, among which gram pod borer is the most destructive. It feeds on
leaves and pods, causing significant yield losses. Regular field scouting is
essential. Pheromone traps can help monitor pest population. When infestation
reaches the economic threshold level, recommended insecticides should be
applied. Aphids are another common pest that suck plant sap and reduce vigor.
Use resistant varieties and follow integrated pest management (IPM) practices
to minimize chemical use and environmental impact.
Disease
Management
Major diseases of chickpea include wilt and Ascochyta blight. Wilt causes sudden drying of plants, while blight leads to leaf spots and stem lesions. To control diseases:
- Use certified, disease-free seeds.
- Treat seeds with fungicide before sowing.
- Practice crop rotation with cereals.
- Avoid continuous cultivation of chickpea in the same field.
- Adopting resistant varieties is the most effective method for disease management.
Harvesting
and Threshing
Chickpea is ready for harvest when
leaves turn yellow and pods become dry. Timely harvesting prevents shattering
losses. Plants are cut manually or harvested using machines. After harvesting,
plants are dried in the field for 5–7 days before threshing. Threshing can be
done by beating or using a mechanical thresher. Clean and grade the seeds
properly before storage.
Yield
Potential and Profitability
Under proper management practices,
chickpea can produce:
·
10–15 maunds
per acre under rainfed conditions
·
20–25 maunds
per acre under irrigated conditions
Improved varieties, balanced
fertilization, and effective pest control can further enhance yield. Due to low
input cost and high market demand, chickpea cultivation offers attractive
profit margins.
Storage
Management
Proper storage maintains seed
quality and prevents insect damage. Seeds should be dried to 10% moisture
before storage. Store in clean, dry containers or bags in a well-ventilated
area. Fumigation or use of natural repellents such as neem leaves can protect
against storage pests.
Conclusion
Chickpea (gram) is a highly
valuable pulse crop that contributes significantly to nutrition, soil health, and
farmers’ income. By adopting improved production technology such as timely
sowing, use of certified seed, balanced fertilization, proper irrigation, and
integrated pest and disease management farmers can achieve higher yields and
sustainable profits. With rising demand for protein-rich foods and expanding
export opportunities, chickpea cultivation has strong potential in Pakistan’s
agricultural sector. Proper crop management practices not only increase
productivity but also promote environmental sustainability. By following
scientific recommendations and modern techniques, chickpea can become a
reliable and profitable crop for farmers across the country.
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