Southeastern Philippines Journal of Research and Development最新文献_第4页

A New Solar-Powered Rice-Fish Farming System for Yield Improvement 提高产量的新型太阳能稻鱼养殖系统

Southeastern Philippines Journal of Research and Development Pub Date : 2020-03-31 DOI: 10.53899/SPJRD.V25I1.42

M. AbenojaRyan, C. MontepioRoger, Roland Bayron

{"title":"A New Solar-Powered Rice-Fish Farming System for Yield Improvement","authors":"M. AbenojaRyan, C. MontepioRoger, Roland Bayron","doi":"10.53899/SPJRD.V25I1.42","DOIUrl":"https://doi.org/10.53899/SPJRD.V25I1.42","url":null,"abstract":"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 on 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 systemâ€™s economic feasibility show a benefitcost ratio of 1.26 and a payback period of 2.87 years.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123121311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Case Study of Topnotchers' Preparations and Contributory Attributes in Passing the Licensure Examination for Teachers 顶尖教师通过教师资格考试的准备与贡献属性案例研究

Southeastern Philippines Journal of Research and Development Pub Date : 2019-09-23 DOI: 10.53899/spjrd.v24i2.19

Richel Albite

{"title":"A Case Study of Topnotchers' Preparations and Contributory Attributes in Passing the Licensure Examination for Teachers","authors":"Richel Albite","doi":"10.53899/spjrd.v24i2.19","DOIUrl":"https://doi.org/10.53899/spjrd.v24i2.19","url":null,"abstract":"This paper explores the Licensure Examination for Teachers (LET) experience of Bachelor in Elementary Education (BEEd) topnotchers of the University of Southeastern Philippines (USeP) Tagum-Mabini. This qualitative single case study sought to determine topnotchers preparations and attributes deemed contributory to successful topping of the LET. Data were obtained through interviews from the seven (7) purposively sampled participants who were the pioneering batches of LET topnotchers in the BEEd program, covering years 2011-2015. Semi-structured in-depth interviews (IDIs) were conducted to gather results for an information-rich case study. Qualitative data analysis was applied identifying emergent categories and themes based on participants quotes excerpted from interview transcripts. Findings indicate that BEEd topnotchers preparations consisted of the following: goal setting and knowing oneself; interest in reading and overlearning the material; being test-wise and understanding the nature of the LET; and attending a LET review program and committing to it. Five strong contributory attributes were also revealed such as: having metacognitive test-taking skill; strong faith in God; good support system; solid foundation in college; and active participation in a study group. Majority of them expressed their College (the College of Teacher Education and Technology) contribution and influence to their success through competency-based instruction, quality faculty and LET-type assessment. More intensive and extensive training and enhancement which focuses on the identified preparations and contributory attributes may be targeted to produce a common ground for effective teaching-learning practice for future graduates.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"331 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121596001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Effect of Operating Conditions and Screen Mesh Size on the Performance of Vermicomposting Bed with Automated Harvester and Watering System 操作条件和筛孔尺寸对自动收割机和浇水系统蚯蚓堆肥床性能的影响

Southeastern Philippines Journal of Research and Development Pub Date : 2019-09-23 DOI: 10.53899/spjrd.v24i2.20

R. Montepio, Ryan Abenoja

{"title":"Effect of Operating Conditions and Screen Mesh Size on the Performance of Vermicomposting Bed with Automated Harvester and Watering System","authors":"R. Montepio, Ryan Abenoja","doi":"10.53899/spjrd.v24i2.20","DOIUrl":"https://doi.org/10.53899/spjrd.v24i2.20","url":null,"abstract":"This paper presents the development of a mechanical composting bed to reduce the drudgery of the existing vermiculture production through automation of watering and harvesting system. This study also determined the effect of moisture content level, sieving speed and mesh screen size on harvesting capacity and separation efficiency. The study was laid out in factorial experiment arranged in complete randomized design (CRD). The prototype consisted of a (1) composting bed with natural aeration and screen mesh at the bottom for automatic daily harvesting of vermicast and vermicomposting leachate (VCL), (2) automated watering sprinkler system, (3) vermicast and VCL storage beneath the composting bed, and (4) control system. During harvesting, composting bed is suspended in the main frame and is driven by an electric motor creating oscillating motion, thus sieving, separating the vermicast and leaving the worm in the bed. Analysis of Variance found that all factors significantly affected the harvesting capacity. However, there was no interaction effect among the three factors on harvesting capacity and separation efficiency. Highest harvesting capacity of 74.41 g/s was obtained at lowest moisture content (40%), largest sifter size (1/4) and highest speed (310 rpm). Highest separation efficiency of 32.33 g/s was obtained at any moisture content) and largest sifter size (1/4). Daily cast and vermi leachate collected were 4 kg and 5 liters, respectively. An increase of 800 grams in worm population was recorded. The prototype had a BCR of 1.975 and IRR of 55% after 3 years of utilization.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123349783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Framework for Success: Australia Awards Scholars in the Philippines 成功的框架:澳大利亚奖励在菲律宾的学者

Southeastern Philippines Journal of Research and Development Pub Date : 2019-09-23 DOI: 10.53899/spjrd.v24i2.17

G. Importante, Eleonor Callena, Gilbert Gordo, Jeanette Pedriña

{"title":"A Framework for Success: Australia Awards Scholars in the Philippines","authors":"G. Importante, Eleonor Callena, Gilbert Gordo, Jeanette Pedriña","doi":"10.53899/spjrd.v24i2.17","DOIUrl":"https://doi.org/10.53899/spjrd.v24i2.17","url":null,"abstract":"The level of success achieved by returning Australia Awards scholars varies. Success is measured in relation to the implementation of Re-Entry Action Plans (REAP), degree of change introduced in the workplace, and personal development. However, the level of success of returning scholars has not been studied. In fact, some scholars were considered less successful, and there were cases wherein they were unable to implement or complete their REAPs. This study aimed to develop a framework to show contrasting factors that contribute to scholars' success levels. A sequential exploratory mixed method was utilized. The scholars' assignment (their workload/designation/rank in their employing organization) and qualities, their motivation, and the extent of scholarship support were considered facilitating factors in their level of success. However, colleagues and support from superiors were found to be hindering factors. Multiple regression reinforced that assignment appeared to be a predictor of success for returning scholars and to some extent scholars' qualities may also facilitate their success. Consequently, in selecting potential grantees for Australia Awards, work-related indicators and personal qualities may be useful factors to be considered in the scholars' selection criteria.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121254523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preservice Teachers Entry Credentials, SATT Performance and Academic Achievement: A Discriminant Analysis 职前教师入职资格、sat成绩与学业成就:判别分析

Southeastern Philippines Journal of Research and Development Pub Date : 2019-09-23 DOI: 10.53899/spjrd.v24i2.18

Velma Labad, Juse Lyn Hiponia, Bonifacio Gabales

引用次数: 1

Evaluation of Different Control Methods Against Citrus Rind Borer 柑桔皮螟不同防治方法的评价

Southeastern Philippines Journal of Research and Development Pub Date : 2019-09-23 DOI: 10.53899/spjrd.v24i2.22

Larry V. Aceres, Marjun Mamangun, Emelie M. Pelicano, J. A. Esteban, Jesryl B. Paulite

引用次数: 0

Predictors of Passing Probability in the Licensure Examination for Selected Programs in the University of Southeastern Philippines 通过概率的预测在执照考试中选定的程序在东南菲律宾大学

Southeastern Philippines Journal of Research and Development Pub Date : 2019-03-29 DOI: 10.53899/spjrd.v24i1.12

Eleonor Callena, Bonifacio Gabales, Rosalinda Tutor, Shirley Villanueva, Christopher Gonzales, A. D. de Vera, Sheila Caberte, Virginia Barbara Nillas, Jay Acerbo, Anastacio G. Pantaleon

引用次数: 4

Rebuilding the Lives of Former Drug Dependents in Davao City through the Sagop Kinabuhi Program 2 通过Sagop Kinabuhi计划重建达沃市前毒品依赖者的生活

Southeastern Philippines Journal of Research and Development Pub Date : 2019-03-29 DOI: 10.53899/spjrd.v24i1.13

Mervin G. Gascon, G. Ortiz

{"title":"Rebuilding the Lives of Former Drug Dependents in Davao City through the Sagop Kinabuhi Program 2","authors":"Mervin G. Gascon, G. Ortiz","doi":"10.53899/spjrd.v24i1.13","DOIUrl":"https://doi.org/10.53899/spjrd.v24i1.13","url":null,"abstract":"Drug dependency is strongly connected with poverty and gender issues. An initiative of the University of Southeastern Philippines Extension Office and the Archdiocesan Action Center of Davao City, the Sagop Kinabuhi Program 2 (SKP2) aims to provide socioeconomic opportunities to former drug users. This paper details the participatory action research that involves this marginalized sector, their families and the representatives of the various government and nongovernment agencies comprising the SKP2 platform. Using critical systemic approach to address issues related to drug dependency, poverty and vulnerability, the participants were led to regain their self-respect and self-confidence through various pathways designed to enhance their skills and capabilities. Their narratives and the findings suggest that the dominant strategies being used to address the problems confronted by the drug dependents and their families are positivist and systematic. They do not reflect the individual voice, choice and agency of the victims of drug dependency. Community drug rehabilitation therefore must be systemic and inclusive to ensure that the strategies used are reflective of the real interests of this sector and their families.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126853674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluating the Effectiveness of ATI-RTC XI Learning Sites and Schools for Practical Agriculture in Region XI

Southeastern Philippines Journal of Research and Development Pub Date : 2019-03-29 DOI: 10.53899/spjrd.v24i1.14

Gilbert Gordo, G. Importante, A. Jadraque, Reynaldo B. Castillo, William Felisarta, Robert Satorre

引用次数: 0

Soil Quality of a Rice Organic Farm in Langkong, M'lang, Cotabato 哥打巴托州朗港市一个水稻有机农场的土壤质量

Southeastern Philippines Journal of Research and Development Pub Date : 2019-03-29 DOI: 10.53899/spjrd.v24i1.11

Kathleen Cedeno

{"title":"Soil Quality of a Rice Organic Farm in Langkong, M'lang, Cotabato","authors":"Kathleen Cedeno","doi":"10.53899/spjrd.v24i1.11","DOIUrl":"https://doi.org/10.53899/spjrd.v24i1.11","url":null,"abstract":"Soil quality is crucial to global food production security. However, research data on soil quality, which is vital to enhancing soil fertility and crop yield, is limited particularly on the soil in the rice fields located in Langkong, Mlang, Cotabato. This study aims to assess the soil quality of one of the organic rice farms in said area. Soil samples were collected in thirty-one (31) paddies for two sampling periods: thirty (30) days after harvest and thirty (30) days after rice transplanting. Eight (8) soil indicators representing soil physicochemical characteristics were measured from 0-15 cm depth; the indicators were soil texture, water holding capacity, pH, exchangeable phosphorus, extractable potassium, total organic matter, electrical conductivity, and cation exchange capacity. Results reveal that soils in the studied area are characterized by clay loam with moderate water-holding capacity of about 62.57% and 60.57% for both sampling periods, respectively. The soil is strongly acidic (5.3 and 5.5) and has a low amount of organic matter (2.16% and 1.57%) and exchangeable P (8.55 ppm and 2.48 ppm), although it has marginal extractable K (80.77 ppm and 91.10 ppm). Also, the soils are non-saline and have low cation exchange capacity. The findings signify that the soils have insufficient fertility to sustain the optimal growth of the rice plants which can potentially reduce the yield of rice production. Thus, amendment of the soil quality and enhancement of soil management practices should be taken into consideration to further improve soil fertility to ensure productivity and profitability of farmers.","PeriodicalId":396377,"journal":{"name":"Southeastern Philippines Journal of Research and Development","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125695449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0