Standardization of oxygen packing procedure of Chanos Chanos Seed (Record no. 25258)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02185nam a2200193Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20220117134518.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 140128s9999 xx 000 0 und d |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 639.2 |
| Item number | MAR/ST |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mary Marget M J |
| 245 ## - TITLE STATEMENT | |
| Title | Standardization of oxygen packing procedure of Chanos Chanos Seed |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | Panangad |
| Name of publisher, distributor, etc. | Department of Aquaculture, College of Fisheries |
| Date of publication, distribution, etc. | 1991 |
| 502 ## - DISSERTATION NOTE | |
| Degree type | MFSc |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | The present study was aimed at finding out the optimum conditioning method of C.chanos seed before packing, their optimum packing density, the effect of salinity, pH and oxygen pressure on their packing and the feasibility of using a sedative, tertiary butyl alcohol and chitosan as an absorbent in removing toxic metabolites accumulated in the oxygen –packed containers. Specially designed air tight plastic containers were used for packing the seed. Of the seed packed after four treatments viz. control, congestion,, gut voiding and gut voiding plus congestion, the fourth treatment was the best with 3.25 fold increase in the duration of 100% survival compared to the control. From packing densities of 20,30,40 and 50 numbers per 50 ml water, a linear relationship between packing density in g/50 ml(X) and time of initial mortality in hours (Y) was established as Y=51.398-20.44X. No significant effect on the duration and survival of the seed was observed at different levels of salinity (0.ppt, 10ppt and 20pp), initial pH (6.5-7.5, 7.5-8.5 and 8.5-9.5) and oxygen pressure (oxygen at atmospheric pressure and at 0.2 kg/cm2 pressure). The use of tertiary butyl alcohol at 3.0 ppm and 3.5 ppm resulted in light and deep sedation of the seed respectively. It also increased the duration of 100% survival by 1.67 and 1.25 fold at the respective doses, compared to the control. The feasibility of using chitosan as an absorbent in oxygen packing of the seed was ruled out. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jayasree Vadhyar K (Guide) |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://krishikosh.egranth.ac.in/handle/1/5810095157 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://krishikosh.egranth.ac.in/displaybitstream?handle=1/5810095157&fileid=141d033e-2c96-4cbe-80ca-1477615c762a |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | |
| Koha item type | Theses |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 639.2 MAR/ST | 170303 | 2014-03-18 | 2014-03-18 | Theses |