Redgram

Soils And Climate

Soils Climate

Soil requirement

  • The crop may be grown on only type of soil but sandy loam to clayey loam soils is supposed to be best. Soil must be very deep, well drained and free from soluble salts in them.

Redgram growing soils of Karnataka (Zonewise)

Zone 1

North eastern transition zone

  • (Bidar and two taluks at Gulbarga Aland and Chincholi)

Soils

  • Shallow to medium black clays soils in maor areas
  • Red lateritic soils in remaining areas.

Zone 2

North eastern dry zone

  • (Gulbarga district: Gulbarga, Afzalpur, Chitapur, Jewargi, Sedam, Shorapur, Yadgiri and Shahapur taluks; Raichur district: Raichur, Manvi and Deodrug taluks)

Soils

  • Deep to very deep black clay in major areas
  • Shallow to medium black soils in minor pockets

Zone 3

Northern dry zone

  • Bijapur district: Bijapur, Bagalkot, Bagawedi, Bilogi, Hungund, Indi, Jamkhandi, Mudhol, Muddebinal, Sindhagi taluks.

Bellary district

  • bellary, Hospet, Kudligi, HB Halli, Sandoor, siruguppa, Harapanahalli taluks.

Raichur district

  • Lingasugur, Gongavathi, Koppal, Kushtegi, Sindhanur, Yelbure.

Dharwdad district

  • Ron, Norgund, Novalgund, Gadag, Mundargi.

Belgaum district

  • Ramdurg, Gokak, Raibag, Soundatti, Athani.

soils

  • Medium and deep black clay in major areas.
  • Sandy loams in remaining areas

Zone 4

Central dry zone

Chitradurga district

  • Chitradurga, Jagalur, Harihar, Davangere, Chellakere, Hiriyur, Holalkere, Molakalmur, Masadarge.

Tumkur district

  • Madhugiri, Pavagada, Sira, Koratagere, Tiptur, Chikkayanakanahalli.

Hassan district

  • Arasikere

Chickmagalore district

  • Kadur

soils

  • Red loams in major areas.
  • Shallow to deep black in remaining area.

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Climatic requirement

  • Redgram is mainly grown in tropical and sub tropical climate, it needs moist and warm weather during germination (30°- 35° C), slightly lower temperature during active vegetative growth (20°- 25° C), but 15°- 18° C during flowering and pod setting, however, at maturity it needs higher temperature of around 35°- 40° C. Waterlogging, heavy rains, frost are very harmful for the crop. Hailstorm or rain at maturity damages the entire crop.

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Karnataka