Effects of hydraulic loading on a deep water culture aquaponics/ (Record no. 215)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01879nam a22001817a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250321082456.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250321b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | NVSU |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Anton, Felicio C. |
| 245 ## - TITLE STATEMENT | |
| Title | Effects of hydraulic loading on a deep water culture aquaponics/ |
| Statement of responsibility, etc. | Felicio C. Anton |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bayombong: |
| Name of publisher, distributor, etc. | Nueva Vizcaya State University, |
| Date of publication, distribution, etc. | 2020 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xv, 62 leaves : |
| Other physical details | illustrations (some colored), photos ; |
| Dimensions | 28 cm. |
| 500 ## - GENERAL NOTE | |
| General note | This study was conducted to determine the effects of hydraulic loading on deep-water culture design aquaponics particularly on Nitrogen level, Dissolved Oxygen, pH, Temperature, Plant Height, Plant Weight, Fish Length, Fish Weight and its economic analysis. The hydraulic loadings were set at 4.6 m/day, 7.0 m/day and 9.1 m/day as treatments. The experimental units were composed of 200 liters fish tank, 60 liters on both biofilters and sump, and 1 m² grow beds. The fishes reared were Nile Tilapia (Oreochromis Niloticus) and the plants were Green Ice Lettuce (Lactuca Sativa).<br/><br/> Hydraulic loading of 9.1 m/day significantly decreases the levels of Ammonia, Nitrites and Nitrates to 0.23 mg/1, 0.30 mg/l and 5.74 mg/l respectively, which are lowest level observed from the treatments. Dissolved oxygen, pH, Temperature, Plant Height and Fish Length are not affected by the variation of hydraulic loadings. Average plant weight of 20.26 g/plant, the highest among the treatment, is measured at 4.6 m/day. Average fish weight of 192.73 g/fish, the highest recorded among the treatments, is measured from the 7.0 m/day. For the economic analysis, the 4.6 m/day showed the highest Return on Investment (ROI) of 18.54%. |
| 500 ## - GENERAL NOTE | |
| General note | Thesis (Master of Science in Agricultural Engineering - Soil and Water Management) |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes appendices and bibliographical references |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Suppress in OPAC | No |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Source of acquisition | Total checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | Nueva Vizcaya State University - Bayombong Campus | Nueva Vizcaya State University - Bayombong Campus | Graduate School Section | 03/21/2025 | Donation | T An634e 2020 | T895 | 03/21/2025 | 03/21/2025 | Thesis |
