Impact of irrigation management practices and soil amendments in groundnut

Rajagopal, A. and Asokaraja, N. and Velu, G. (1995) Impact of irrigation management practices and soil amendments in groundnut. Madras Agricultural Journal, 82 (5). pp. 341-344.

[img] PDF
Restricted to ICRISAT researchers only

Abstract

In a field experiment during the monsoon season of 1990 and summer season of 1991 at Coimbatore, Tamil Nadu, groundnuts cv. Co.2 were irrigated at irrigation water:cumulative pan evaporation (IW:CPE) ratios of 0.5 or 0.75. Three irrigation layout systems (basin, ridges and furrows or flat ridges and furrows) and the application of 10 or 15 t coir waste/ha or 12.5 t FYM were also compared. In 1990, pod yields were higher at an IW:CPE ratio of 0.75 than 0.50 (1.89 vs. 1.79 t/ha). Pod yields under basin, ridges and furrows and flat ridges and furrows systems were 1.76, 1.93 and 1.84 t, respectively. The application of 15 t coir waste gave the highest pod yield of 1.98 t, compared with 1.84 t with 10 t coir waste and 1.70 t with 12.5 t FYM. In 1991, yield patterns with all the treatments were identical, excepting that pod yields were about 1 t greater

Item Type: Article
Author Affiliation: Water Technology Centre, Tamil Nadu Agricultural University, Coimbatore 641003, India
Subjects: Plant Production
Divisions: Groundnut
Depositing User: Ms K Syamalamba
Date Deposited: 04 Jul 2013 08:47
Last Modified: 04 Jul 2013 08:47
URI: http://eprints.icrisat.ac.in/id/eprint/10867

Actions (login required)

View Item View Item