A new solar-powered rice-fish farming system for yield improvement / (Record no. 13214)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02365nam a22002297a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | UPMIN |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20230330145625.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 221109b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | UPMin |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 103 |
| Personal name | Abenoja, Ryan M. |
| 245 ## - TITLE STATEMENT | |
| Title | A new solar-powered rice-fish farming system for yield improvement / |
| Statement of responsibility, etc. | Ryan M. Abenoja |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2020 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | tables; pictures |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Rice-fish farming is widely practiced all over the world, but since some areas lack irrigation, diesel pumps are often needed. Solar-powered irrigation systems (SPIS) are considered to be a more sustainable option than traditional pumps, but are more costly to set up, limiting their use to direct rice irrigation. This study intended to integrate solar-powered pumps in the irrigation system and investigate its viability through the following: establish an appropriate motor size, determine solar panel tilt, and compare with traditional irrigation pumping. The system was comprised of a positive displacement-type solar pump, photovoltaic panels, a charge controller, a battery, and an elevated, lined water impounding system for aquaculture. Tilt angles varying between 5 and 10 degrees were tested by measuring the current drawn from the photovoltaic panels. Three motor sizes were used and compared based o flow rate and volume of water pumped per full 100Ah battery, and the effect of the water impounding system along with raising tilapia on the growth of rice was determined. Results revealed that a 200-watt motor pumps the most water per full battery charge, and that the monthly computed panel tilt had the highest harvested energy. Furthermore, solar-powered rice-fish culture gave a higher yield compared to traditional diesel-pump irrigation, and calculations on the system's economic feasibility show a benefit-cost ratio of 1.26 and a payback period of 2.87 years.<br/> |
| 524 ## - PREFERRED CITATION OF DESCRIBED MATERIALS NOTE | |
| Preferred citation of described materials note | Parts of articles published from the SPJRD may be reproduced or transmitted by any means electronical, mechanical, photocopying or recording as long as with proper citation. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| 9 (RLIN) | 121 |
| Topical term or geographic name entry element | Rice-fish farming |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| 9 (RLIN) | 120 |
| Topical term or geographic name entry element | Mindanao studies |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 106 |
| Personal name | Montepio, Roger C. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 117 |
| Personal name | Bayron, Roland R. |
| 773 ## - HOST ITEM ENTRY | |
| Title | The Southeastern Philippines Journal of Research and Development |
| Host Biblionumber | 13212 |
| Related parts | Vol. 25, No.1 (March 2020) 1-16 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Library of Congress Classification |
| Koha item type | Article |
| Suppress in OPAC | No |
No items available.