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http://krishi.icar.gov.in/jspui/handle/123456789/11433
Title: | Soil quality changes resulting from long-term fertilizer application under intensive cropping system alluvial soils. |
Other Titles: | Not Available |
Authors: | A.K. Singh Mazumdar S. P., Saha A. R. and Kundu D. K. |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Central Research Institute for Jute and Allied Fibres |
Published/ Complete Date: | 2017-09-01 |
Project Code: | JA 6.0 |
Keywords: | Alluvial soil; jute–rice–wheat cropping; long-term fertilizer trial; soil quality |
Publisher: | Taylor and Francis |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Soil quality is one of the most important factors which reveal the soil-environment functionality for identifying whether soil quality is improving, remain constant, or declining. This paper evaluated change in soil quality after 40 years of chemical fertilizer use and continuous cultivation of multiple crops (jute-rice-wheat) on alluvial soils. The concepts of Relative Soil Quality Index (RSQI) and Cumulative Rating Index (CRI) were used in the evaluation. It was observed that soil of class III reduced to class II after 20 years and to class I after 40 years of fertilizer application with manure (NPK100+FYM). There was a strong correlation between SQI and CRI (r = 0.82* *) which showed more promising effects on soil sustainability. Significant positive relationship between ∆RSQI and crop yield of jute (r = 0.89* *) and wheat (r = 0.90* *) was found. However, rice yield declined up to 44 % of its initial yield (r = 0.20). |
Description: | Not Available |
ISSN: | 0010-3624 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Communications in Soil Science and Plant Analysis |
NAAS Rating: | 6.77 |
Volume No.: | 48(13) |
Page Number: | 1503-1510 |
Name of the Division/Regional Station: | Crop Production |
Source, DOI or any other URL: | 10.1080/00103624.2017.1373790 |
URI: | http://krishi.icar.gov.in/Publication/handle/123456789/11433 |
Appears in Collections: | CS-CRIJAF-Publication |
Files in This Item:
File | Description | Size | Format | |
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03a SoilQuality_FinalReprint2017.pdf | 1.02 MB | Adobe PDF | View/Open |
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