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/123456789/35607| Title: | Phosphorus Solubilization Through Organic Acids Production in Pressmud Composted with Rockphosphate |
| Other Titles: | Not Available |
| Authors: | S.K. Reza, Sarjeet Singh, S.C. Datta, T.J. Purakayastha, S.K. Singh |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::National Bureau of Soil Survey and Land Use Planning ICAR::Indian Agricultural Research Institute |
| Published/ Complete Date: | 2017-01-01 |
| Project Code: | Not Available |
| Keywords: | Pressmud, Rockphosphate, Compost, Organic acids, Soluble P, C:N ratio |
| Publisher: | Springer |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Rockphosphate enriched pressmud compost (RPEPMC) was prepared by mixing fresh pressmud with rockphosphate (RP) inoculated with a composite microbial culture consisting of Pseudomonas spp., Aspergillus spp., Streptomycetes spp., Penicillium spp. and Trichoderma spp. at 0.1 % (w/w) level. The production of organic acids and solubilization of phosphorus during pressmud composting was studied at 30, 60, 90 and 120 days of composting. The presence of oxaloacetic, citric, succinic, tartaric, malic and maleic acids in the compost was detected and quantified. In general the organic acids produced at 30 days were highest which rapidly decreased at 120 days of composting. The positive influence of various organic acids on solubilization of P from RP was evident from concomitant increase in citrate-soluble and water soluble-P content in the compost. After 120 days of composting the end product had a stable C:N ratio and higher soluble P. Thus RPEPMC could be an alternative source of P fertilizer in crop production. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | National Academy Science Letters - India |
| NAAS Rating: | 6.42 |
| Volume No.: | 40(1) |
| Page Number: | 13-16 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | DOI 10.1007/s40009-016-0511-8 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/35607 |
| Appears in Collections: | NRM-NBSSLUP-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| National Academy Science Letter-2017-Phosphorus Solubilization Through Organic Acids Production in Pressmud Composted with Rockphosphate.pdf | 604.81 kB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.