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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/46895
Title: | Application of excess N, P and K fertilizers leads to lowering of grain Fe content in high yielding tropical rice cultivars |
Other Titles: | Not Available |
Authors: | Panda BB, Sharma SG, Mohapatra PK and Das Avijit |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Central Rice Research Institute |
Published/ Complete Date: | 2012-01-01 |
Project Code: | Not Available |
Keywords: | Iron, nitrogen, phosphorus, potassium, rice |
Publisher: | Taylor and Francis |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Influences of nitrogen (N), phosphorus (P), and potassium (K) fertilizer doses were assessed on iron (Fe) accumulation in leaves and grains of three high-yielding rice cultivars differing in grain Fe concentration. Effects of these treatments were also measured on grain yield, leaf area, and plant biomass of the cultivars. Nitrogen, P, and K applications improved plant biomass and grain yield of all cultivars. Among the nutrients, N was most effective in increasing leaf Fe concentration, followed by P and K in all three rice cultivars. Sharbati accumulated the greatest concentration of leaf Fe followed by IR-64 and Lalat. However, greater doses of these nutrients adversely affected grain yield and Fe content of leaf and grain. Application of excess N, P, and K fertilizers may, thus, sometimes results in lowering of grain Fe content in rice. Judicious application of the elements is recommended for prevention of Fe-induced malnutrition. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article Journal |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Communications in Soil Science and Plant Analysis |
NAAS Rating: | 6.77 6.77 |
Impact Factor: | 0.767 |
Volume No.: | 43 |
Page Number: | 2590–2602 |
Name of the Division/Regional Station: | Division of Biochemistry |
Source, DOI or any other URL: | DOI: 10.1080/00103624.2012.716122 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/46895 |
Appears in Collections: | AEng-NINFET-Publication |
Files in This Item:
File | Description | Size | Format | |
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CSSPA Article.pdf | 186.88 kB | Adobe PDF | View/Open |
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