Seed yield of sunflower (Helianthus annuus L.) in rice fallow system


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Seed yield of sunflower (Helianthus annuus L.) in rice fallow system

Authors

  • D LAKSHMI KALYANI Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • K PRABAHKAR Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • K VENKATA RAMANAMMA Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • S NEELIMA Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh

https://doi.org/10.56739/jor.v37iSpecialissue.140813

Keywords:

Bulk density, Hybrids, Sunflower, Tillage practices

Abstract

A field study was conducted during 2017-18 in rabi season in kharif paddy fallow to study the effect of varying
tillage practices, fertilizer levels and hybrids on sunflower yield. Higher seed yield (1005 kg/ha) was recorded with zero tillage, which was comparable with minimum tillage (858 kg/ha). Lower seed yield was recorded with reduced tillage (707 kg/ha), which was on par with conventional tillage (711 kg/ha). Sunflower crop responded up to 150% RDF (904 kg/ha) and harvested greater seed yield than 100% RDF (815 kg/ha) and 50% RDF (736 kg/ha). Seed yield of KBSH-44 and NDSH-1012 were on par with each other and significantly greater than DRSH-1.

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References

Kalita H, Bora P C and Debnath M C 2005. Effect of sowing date and tillage on soil properties, nutrient uptake and yield

of linseed grown in winter rice-fallows. Indian Journal of Agronomy, 50 (1): 70-72.

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Submitted

2023-08-14

Published

2020-03-12

How to Cite

Seed yield of sunflower (Helianthus annuus L.) in rice fallow system: Seed yield of sunflower (Helianthus annuus L.) in rice fallow system. (2020). Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.140813