Standardization of fertigation schedule for rabi castor (Ricinus communis L.) under drip irrigation


Abstract views: 29 / PDF downloads: 2

Standardization of fertigation schedule for rabi castor (Ricinus communis L.) under drip irrigation

Authors

  • A V RAMANJANEYULU Agricultural Research Station, Tornala - 502 114, Telangana
  • A MADHAVI Agricultural Research Station, Tornala - 502 114, Telangana
  • M V NAGESH KUMAR Agricultural Research Station, Tornala - 502 114, Telangana
  • T L NEELIMA Agricultural Research Station, Tornala - 502 114, Telangana
  • M VENKATA RAMANA Agricultural Research Station, Tornala - 502 114, Telangana
  • A SRINIVAS Agricultural Research Station, Tornala - 502 114, Telangana

https://doi.org/10.56739/jor.v37iSpecialissue.140839

Keywords:

Castor, Fertigation, Nitrogen use efficiency, Water use efficiency

Abstract

Fertigation @ 30 kg N during 10-55 days after sowing (DAS); 40-50 kg N during 56-85 DAS; 20-30 kg N during 86-115 DAS and 20 kg N/ha during 116-145 DAS resulted in significantly higher seed yield of castor (3351 to 3356 kg/ha), higher water use efficiency (8.79-8.82 kg/ha/mm) and nitrogen use efficiency (27.9 kg/ha).

Downloads

Download data is not yet available.

References

Patel K S, Patel M K, Patel G N and Pathak H C 2006. Fertigation study in castor, Ricinus communis L. Journal of Oilseeds Research, 23(1): 122-123.

Ramanjaneyulu A V, Madhavi A, Vishnu Vardhan Reddy D, Nagesh Kumar M V and Dharma Reddy K 2012. Enhancing productivity and water use efficiency of rabi castor through drip fertigation in Andhra Pradesh. Extended Summaries Vol 3, 3rd International Agronomy Congress Nov. 26-30, 2012, New Delhi, India.

Downloads

Submitted

2023-08-14

Published

2020-03-12

How to Cite

A V RAMANJANEYULU, A MADHAVI, M V NAGESH KUMAR, T L NEELIMA, M VENKATA RAMANA, & A SRINIVAS. (2020). Standardization of fertigation schedule for rabi castor (Ricinus communis L.) under drip irrigation: Standardization of fertigation schedule for rabi castor (Ricinus communis L.) under drip irrigation. Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.140839