Design, construction and evaluation of small-engine powered shallow cultivator-pulverizer / (Record no. 16765)
[ view plain ]
000 -LEADER | |
---|---|
fixed length control field | 02212nam a22002537i 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | URS |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20220117151104.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 170228b xxu||||| |||| 00| 0 eng d |
050 14 - LIBRARY OF CONGRESS CALL NUMBER | |
Classification number | S683 |
Item number | F4696 2014 |
100 1# - MAIN ENTRY--PERSONAL NAME | |
Personal name | Figueroa, Michael Angelo DG, |
Relator term | author |
245 10 - TITLE STATEMENT | |
Title | Design, construction and evaluation of small-engine powered shallow cultivator-pulverizer / |
Statement of responsibility, etc. | Michael Angelo DG Figueroa |
260 #1 - PUBLICATION, DISTRIBUTION, ETC. | |
Date of publication, distribution, etc. | 2014. |
300 ## - PHYSICAL DESCRIPTION | |
Extent | xi, 102 leaves : |
Other physical details | color illustrations ; |
Dimensions | 28 cm |
336 ## - CONTENT TYPE | |
Source | rdacontent |
Content type term | text |
337 ## - MEDIA TYPE | |
Source | rdamedia |
Media type term | unmediated |
338 ## - CARRIER TYPE | |
Source | rdacarrier |
Carrier type term | volume |
502 ## - DISSERTATION NOTE | |
Dissertation note | Thesis |
Degree type | Bachelor of Science in Agricultural Engineering |
Name of granting institution | University of Rizal System - Tanay |
Year degree granted | 2014 |
504 ## - BIBLIOGRAPHY, ETC. NOTE | |
Bibliography, etc. note | Includes bibliographical references |
520 ## - SUMMARY, ETC. | |
Summary, etc. | The main purpose of this study was to design, construct and evaluate the performance of small-engine powered shallow cultivator-pulverizer. The machine has an actual working width of 29 cm and 2.1 cm depth of cut. The effective field capacity of the small-engine powered shallow cultivator-pulverizer was higher than hand-held hoe at about 27.31 % when weeding and 34.49% when pulverizing. The time of operation using machine is lesser also work and fatigue are reduced. The weeding efficiency of the small-engine powered shallow cultivator-pulverizer is lower than the hand-held hoe, but it passed the 80% weeding efficiency based on the Philippine Agricultural Engineering Standard. The pulverizing efficiency of small-engine powered shallow cultivator-pulverizer is not significantly different compared to hand-held hoe, but they differ in terms of effective field capacity. The fatigue factor of the machine is 0.55 m2/hr for weeding and 0.48 m2/hr for pulverizing with field efficiency of 91.99% and 80.49% respectively. The operating cost of the small-engine powered shallow cultivator-pulverizer is Php 959.03. the break-even point sale is Php 5,832.00, payback period is 1.05 years and 3.25% return on investment for 10 years. The net benefit of the small-engine powered shallow cultivator-pulverizer is Php 1,264.50 for 10 years. |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Cultivators |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical term or geographic name entry element | Weeds |
General subdivision | Control |
700 1# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Cruz, Amabel P. |
Relator term | adviser |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | Library of Congress Classification |
Koha item type | Theses and dissertations |
Withdrawn status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Library of Congress Classification | Tanay College Library | Tanay College Library | 02/28/2017 | S683 F4696 2014 | URSTAN-UGT3072 | 07/06/2023 | 02/28/2017 | Theses and dissertations |