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/123456789/32907
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | ICAR_CRIDA | en_US |
dc.date.accessioned | 2020-02-25T09:12:11Z | - |
dc.date.available | 2020-02-25T09:12:11Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/32907 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Sand can be used for increasing water intake capacity and reduce dispersion ratio in a Vertisol. A study was conducted at Bellary, India with amended soil with 12 sand and soil mixtures ranging from 0:1 to 1:1 ratio on weight basis. The analysis indicated significant decrease of available water; plastic and liquid limits; dispersion ratio; available N, P and K; and increase in bulk density with increase of sand in mixture. The increase in hydraulic conductivity was below 1.0 cm/hr upto 0.4:1 ratio and increased significantly to 3.63 cm/hr with increase in sand. The changes were assessed based on a regression model of soil and sand ratios. Each parameter was assessed using weighted scores based on linear scoring method. The sum of scores indicated that 0.4:1 of sand and soil was superior for different parameters. The ratio was also superior for retaining soil moisture for a longer period in Vertisols. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Maruthi Sankar, G.R. | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Sand application, Soil management, Hydraulic conductivity, Soil moisture, Linear scoring | en_US |
dc.title | Screening of soil amendments for efficient water holding capacity based on a rainfall-infiltration model in a vertisol | en_US |
dc.title.alternative | Screening of soil amendments for efficient water holding capacity based on a rainfall-infiltration model in a vertisol | en_US |
dc.type | Technical Report | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Journal of Irrigation and Drainage Engineering (ASCE) | en_US |
dc.publication.volumeno | 133(5) | en_US |
dc.publication.pagenumber | 468 – 474. | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR_CRIDA | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 7.41 | en_US |
Appears in Collections: | NRM-CRIDA-Publication |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
24 Screening of soil amendments for efficient water holding capacity based on a rainfall-infiltration model in a vertisol.pdf | 305.28 kB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.