Scientific cultivation method of Rajka crop
Scientific cultivation method of Rajka crop
Different varieties of Rajka.
Land:
Soil preparation:
Sowing:
Fertilizer Management:
Irrigation:
Back fitness:
Crop protection:
Pruning:
Product:
Rajko is a very important winter fodder crop of pulses in Gujarat. Rajka crop is grown for fodder as well as perennial. Since Rajko is a legume crop, it also works to improve soil fertility. In Mehsana, Banaskantha, Junagadh, Anand, Kheda, Mehsana etc. districts of Gujarat, Rajka is grown on a large scale for fodder. High yielding as well as perennial varieties of fodder have been developed from the main fodder research center of Anand Krishi University.
Different varieties of Rajka.
A.
No.
Quality / out
Year of delivery
Recommended for planting
Done area
Distinctive properties
1
GAUL-1 (Anand-2) Year: 18
States of Gujarat including Madhya Pradesh, Rajasthan, Maharashtra, Andhra Pradesh and Tamil Nadu
The stems are tall and erect, growing very fast, the leaves are broad and pale green, the flowers are purple in color and large in size. 6 to 7 harvests as a season And 10 to 12 harvests when taken annually
2
GAUL-2 (SS-2) Year: 150 |
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North Gujarat
The production of this variety is the same as that of Anand-2. Resistant to bottom disease. These species are found tall and upright. The color of the flower is purple.
3
Anand ૨ Jaka-2 (Perennial) Year: 2009
Central Gujarat
Is a perennial variety. Provides green fodder continuously for 3 to 4 years. The leaves are dark green in color.
4
Anand Rajko-2 (Perennial) Year: 2018
Northwestern region of India
Is a perennial variety. Anand-2 produces more green fodder and dry fodder than the variety and contains 31% food protein.
Scientific cultivation method of Rajka crop
Land:
Well drained loam, besar and medium loam soils are more suitable. Soil scarcity of 2.5 to 4 and more Calcium, Phosphorus and Potash soils are considered excellent for this crop. In acidic soils the growth of plant roots is stunted so it is necessary to add lime. This crop can survive in alkaline soils.
Soil preparation:
Plowing the land with a tractor or plow, turning the curve horizontally and vertically, breaking the piles, leveling the repairs. In doing so, add the required manure and mix well to prepare the right size beds. Doing so can lead to symmetrical irrigation and good drainage.
Sowing:
Rajka should be sown in Central Gujarat area during the seed week of November by keeping a distance of 5 cm between two rows and keeping the seed rate at 10 kg per hectare In North Gujarat, it is recommended to sow Rajka in the last week of October at the rate of 10 kg / ha. Keep seed rate at 5 kg per hectare for seed.
Fertilizer Management:
Apply 10 tons of well-fertilized manure per hectare as basic organic manure to Rajka crop.
Rajka crop should be given 40 kg nitrogen, 40 kg phosphorus and 50 kg potash per hectare at the time of sowing. It is recommended to apply 24 kg ha zinc sulphate and 40 kg / ha sulfur in zinc deficient soils for rajka seed production.
Flowering stage begins after the last harvest of green fodder in the third or fourth week of February after the last harvest of green fodder with the recommended farming method for farmers producing Rajka (Anand-2) seeds in Central Gujarat Farm Climatic Area to get higher yield and profit. Then spray 0.09% boron solution first and second spray 10 days after the first spray.
Irrigation:
The Rajka crop needs more water. Apply first irrigation immediately after sowing and second irrigation one week later. Then irrigate at intervals of 10-15 days in winter and 2-3 days in summer. Irrigation by sprinkler system (smokler) instead of Kyara method saves 15 to 7% of water and 21 to 5% more income can be obtained.
Back fitness:
Weeding and intercropping as required. For weed control, spray Pentimethalin (20 EC) at the rate of 0.5 liter / ha 10 to 15 days after sowing in Rajka crop.
Crop protection:
Dimethoate 20 EC rml was applied seven days after harvesting when molomashi infestation was observed in Rajka. Mix in 10 liters of water and spray. Spray DithenZ-3 or Dithene M-2 0.2% solution (20 gm powder in 10 liters of water) two days after harvesting against bottom disease.
Pruning:
For green fodder first harvest two months after sowing and then in winter 5-30 days and | In summer, on 20 days, that is, 90% of the flowers come
Should be done then. There are 5 to 6 harvests during the season. Rajka for seeds should be harvested in the second fortnight of May.
Scientific cultivation method of Rajka crop
Product:
800 to 800 quintals per hectare of green fodder can be obtained in five to six harvests during the season. Rainfed crop yields 1000 to 150 quintals per hectare of green fodder. Seed production can be obtained from 20 to 5% kg per hectare after two harvests.
Special: Care to be taken while feeding green fodder to the animal: Excessive feeding of green fodder to the animals increases the chances of the animal becoming infected. So do not over-feed the animal on an empty stomach. Dry fodder should be fed before feeding rajko or spraying 50 gm to 10 gm of cooking oil in green rajko reduces the chances of aphids. In addition, green manure should be mixed with other dry fodder.
Dr. D. P. Gohil, Dr. H. That. Patel, Mr. d. R. Padheria Main Fodder Research Center, Anand Krishi University, Anand - 2110 Phone: (09) 214
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