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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/48425
Title: | Influence of seedling age and nitrogen application on photosynthesis and yield of rice (Oryza sativa) grown under waterlogged condition |
Other Titles: | Not Available |
Authors: | Roy Chowdhury, S. Brahmanand, P.S., Kundu, D.K., Thakur, A.K. and Kumar, A. |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Indian Institute of Water Management, Bhubaneswar (Odisha) |
Published/ Complete Date: | 2014-05-27 |
Project Code: | Not Available |
Keywords: | Nitrogen , Photosynthesis, Rice ,Waterlogging |
Publisher: | springer |
Citation: | Roy Chowdhury, S. Brahmanand, P.S., Kundu, D.K., Thakur, A.K. and Kumar, A. 2014. Influence of seedling age and nitrogen application on photosynthesis and yield of rice (Oryza sativa) grown under waterlogged condition. Indian Journal of Plant Physiology 19:83-86. |
Series/Report no.: | Not Available; |
Abstract/Description: | Rice seedlings of three different age groups, i.e., 30, 45 and 60 days old were grown with three different N levels, i.e., 0, 20 and 40 kg ha-1 for two consecutive years under waterlogged condition. The highest yield was obtained with 40 kg N ha-1 in crop grown with 60 day old seedlings in both the years. Higher dosage of N application as mud ball showed higher stomatal conductance, net photosynthesis and transpiration. The response of N was better in crop grown with older seedlings. Grain yield showed significant positive relationship with net photosynthesis rate (r = 0.82 * * ) and carboxylation efficiency (r = 0.81 * *) than with stomatal conductance (r = 0.66), and could be critical determinant for better yield in crop grown with older seedlings at higher N level under waterlogged condition |
Description: | Not Available |
ISSN: | 0974-0252 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Plant Physiology Reports (Indian Journal of Plant Physiology) |
NAAS Rating: | 5.5 |
Volume No.: | 19 |
Page Number: | 83-86 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | https://link.springer.com/article/10.1007/s40502-014-0082-y |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/48425 |
Appears in Collections: | NRM-IIWM-Publication |
Files in This Item:
File | Description | Size | Format | |
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RoyChowdhury2014_Article_InfluenceOfSeedlingAgeAndNitro.pdf | 541.56 kB | Adobe PDF | View/Open |
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