Carrot Plant Protection

General Information

Carrot "annual" or "biannual" herb belongs to family of Umbelliferae and it is native of "Europe". It is a great source of Vitamin A. Carrot is major vegetable crop of India. Haryana, Andhra Pradesh, Karnataka, Punjab and Uttar Pradesh are major carrot growing states.

Climate

  • Season

    Temperature

    7-23°C
  • Season

    Rainfall

    75-100cm
  • Season

    Sowing Temperature

    18-23°C
  • Season

    Harvesting Temperature

    20-25°C
  • Season

    Temperature

    7-23°C
  • Season

    Rainfall

    75-100cm
  • Season

    Sowing Temperature

    18-23°C
  • Season

    Harvesting Temperature

    20-25°C
  • Season

    Temperature

    7-23°C
  • Season

    Rainfall

    75-100cm
  • Season

    Sowing Temperature

    18-23°C
  • Season

    Harvesting Temperature

    20-25°C
  • Season

    Temperature

    7-23°C
  • Season

    Rainfall

    75-100cm
  • Season

    Sowing Temperature

    18-23°C
  • Season

    Harvesting Temperature

    20-25°C

Soil

For good root development carrot required deep, loose loamy soils. Heavy soils as well as very loose soils are not suitable for carrot cultivation. For optimum yield pH of soil should be in range of 5.5 to 7 (pH of 6.5 is ideal for good yield).

Popular Varieties With Their Yield

Early Nantes: Cylindrical roots, with small peaks, orange color flesh, variety gets ready in 110 days. It gives an average yield of 62.5-80qtl/acre.

Chantenay: Fruits are sharp from end but front part is closed, orange in color, gets ready in 110-130 days. It gives an average yield of 84-94qtl/acre.

Pusa Yamdagni:
Roots are long and less sharp, medium peak, orange color, gets ready in 80-120 days. It gives an average yield of 80-105qtl/acre.

European varieties:

European Carrot:
This variety has attractive roots which are cylindrical, medium long (18-20cm), soft and orange in color, medium peak. The variety is rich Keratin content. The variety gets ready in 100-110 days. It gives an average yield of 94-115qtl/acre.

Asiatic varieties:

Pusa Kesar
: Long roots, orange color, sharp and gets ready in 80-100 days. It gives an average yield of 83-105qtl/acre.

Other state varieties:

PC 34:
Red color variety having dark green leaves. Length of root is about 25cm and root diameter is about 3.15cm.TSS content is 8.8percent. It is ready for harvesting in 90days after sowing. Gives average yield of 204qtl/acre.

Punjab Black beauty: Roots are purple black with dark green leaves. It is a rich source of anthocyanins and phenols which protect from cancer. TSS content is about 7.5%. It is ready for harvesting in 93days after sowing. Gives average yield of 196qtl/acre. Fresh carrots are used for salad, juice, pickle and Kanji. 

Exotic Varieties:
1) USA - Red cored chantenay, Danvers half long, Imperator. 2) New Zealand: Akaroa long red, spring market improved, Wanganui giant. 3) Japan: Suko 4) Belgium : Belgium white 5)Netherlands: Early Horn 6) Australia: Red elephant, western red, yellow 7) France: Chantenay, Nantes, oxheart.

Pusa Kesar: Red colored carrot variety, developed at IARI, New Delhi. It is ready to harvest in 90-110days and gives average yield of 120qtl/acre.

Pusa Meghali:
Orange colored carrot variety, developed at IARI, New Delhi. Gives average yield of 100-120qtl/acre.

New Kuroda: Hybrid suitable for plain as well as hilly areas.
 

Land Preparation

Plough land thoroughly and make land weed and clods free. Add well decomposed cow dung of 10 ton/acre and mix well in soils at time of land preparation. Avoid use of undecomposed or free cowdung as it will leads to forking of fleshy roots.

Sowing

Time of sowing
Lower areas: August-September
Intermediate areas: July-September
High areas: March-July

Spacing

Use row to row spacing of 30cm and plant to plant spacing of 8-10cm.

Sowing Depth
For good growth, sow seeds at depth of 2-3cm.

Method of sowing

For sowing, use dibbling method and also use broadcasting method.
 

Seed

Seed Rate
For sowing on one acre land, seed rate of 2.6kg is sufficient.

Seed Treatment

Before sowing soak seeds in water for 12-24 hours. It will increased germination percentage.
 

Fertilizer

Fertilizer Requirement (kg/acre)

UREA SSP MOP
42 105 25

 

Nutrient Requirement (kg/acre)

NITROGEN PHOSPHORUS POTASH
20 17 15

 

Apply well decomposed cowdung@42qtl/acre, along with this apply fertilizer dose of Nitrogen@20kg (in form of Urea@42kg), Phosphorus@17kg (in form of SSP@ 105kg/acre) and Potash@15kg (in form of MOP@25kg) per acre.

Full dose of Cow dung, Nitrogen and MOP is applied at the time of land preparation. Half dose of urea is applied at the time of sowing, and the rest of the dose is applied in two equal splits. First half dose is applied at the time of soil adding and second half is applied after one month of soil adding.
 

Irrigation

After sowing, apply first irrigation, it will help in good germination. Depending upon soil type and climate, apply remaining irrigations at interval of 6-7days in summer and 10-12 days interval in winter month. Overall carrot required three to four irrigations. Avoid excessive irrigation as it will leads misshape of roots and numerous hair growth. Stop irrigation two to three weeks before harvesting, It will help in increase in sweetness and taste of carrot.

Weed Control

Take intercultural operation like weeding and hoeing to keep check on weed growth also to provide soil aeration.

Plant protection

  • Pest and their control:

Nematodes: To control nematodes, apply neem cake@0.5ton/acre at time of sowing.

  • Disease and their control:

Leaf spot: If infestation is observed in field to control take spray of Mancozeb@2gm/Liter of water.

Harvesting

Depending upon variety, carrots are ready for harvesting in 90-100days after sowing. Harvesting is done manually by uprooting plants. After harvesting remove green tops from carrots and then they are washed with water. It gives an average yield of 83-105qtl/acre. 

Post-Harvest

After harvesting grading of carrot depending upon size is carried out. Then they are packed in gunny bags or basket.