KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/51222
Title: | Effects of Drip Irrigation System for Enhancing Rice (Oryza Sativa L.) yield under System of Rice Intensification Management |
Other Titles: | Not Available |
Authors: | Rao KVR, Gangwar S, Keshri R, Chourasia, L, Bajpai A and Soni K |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Central Institute of Agricultural Engineering |
Published/ Complete Date: | 2017-01-01 |
Project Code: | Not Available |
Keywords: | water productivity,plant growth parameters,yield contributing parameters,water energy productivity,economics |
Publisher: | Not Available |
Citation: | Rao KVR, Gangwar S, Keshri R, Chourasia, L, Bajpai A and Soni K. 2017. Effects of Drip Irrigation System for Enhancing Rice (Oryza Sativa L.) yield under System of Rice Intensification Management. Applied Ecology and Environmental Research. 15 (4):487-495 |
Series/Report no.: | Not Available; |
Abstract/Description: | To increase both water productivity and rice production, research was carried out at the Central Institute of Agricultural Engineering, Bhopal, India, to evaluate the use of drip irrigation together with modifications in rice crop geometry and other cultural practices. Experiments were conducted with five alternative treatments: T1: Conventional paddy cultivation under continuous flooding, T2: System of Rice Intensification (SRI) methods which include alternate wetting and drying, T3: SRI methods with drip-irrigation, the emitters being spaced at 20 cm, T4: SRI methods with drip emitters spaced at 30 cm, and T5: SRI methods with drip emitters spaced at 40 cm. Greatest plant height and root length were recorded with SRI under drip irrigation at 20 cm spacing (T3). Yield and yield-contributing parameters were also significantly higher with this T3 treatment as compared with conventional practice (TI): productive tillers/m2, number of grains per panicle, average panicle length and weight, average grain yield (7 t/ha), and harvest index. Superior performance of the T3 treatment in terms of water productivity and water-energy productivity was also recorded. Among the drip-irrigated treatments, however, there was no statistically significant difference in grain yield between T3 and T4 treatments, indicating that drippers spaced at 30 cm could be recommended to lower the cost of the drip system installation. |
Description: | Not Available |
ISSN: | 1589-1623 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Applied Ecology and Environmental Research |
NAAS Rating: | 6.72 6.71 |
Volume No.: | 15 (4) |
Page Number: | 487-495 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | 10.15666/aeer/1504_487495 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/51222 |
Appears in Collections: | AEng-CIAE-Publication |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Rice_Paper_2017.pdf | 494.79 kB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.