UPV Digital RepositoryUPV-DRUniversity of the Philippines Visayas
 

Undergraduate Theses

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14583/13

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1989 - 198911990 - 199922

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End date: 1999SDG: search.filters.sdg.SDG 15 - Life on land

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    Karyotype analysis of Kutsay Allium odoratum L. (Alliales: Alliaceae)
    Bermejo, Jo-am Asis (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1995-05)
    The C-metaphase count of Allium odoratum revealed that the chromosome number was 2n=32, consisting of the following centromeric groups based on Levan's method of chromosome classification: Group I chromosomes with subterminal centromeres (1 pair); Group II with submedian centromeres (2 pairs), and Group III with median centromeres (13 pairs). The mean total lengths of chromosome ranged from 8.534±0.504-16.624±0.600 μ. Mitotic index for the species was found to be 10.87%.
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    Agrarian reform implementation in Barangay Indag-an, Miag-ao, Iloilo
    Beñosa, Zoraida P. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1996-03)
    Agrarian Reform is a program set by the government to correct socio-economic imbalances by distributing lands to the farmers who are landless It is a means of uplifting the farmers from social inequalities and the bondage of poverty. Given the nature of the program, it is therefore important to assess the effectiveness of Agrarian Reform Implementation in the community level. Specifically, this is a study of Agrarian Reform Implementation in barangay Indag-an, Miag-ao, Iloilo. The objectives of the study are to describe the processes involved in the implementation of Agrarian Reform in Indag-an, to identify the benefits and support services extended by the program to its beneficiaries, to assess the effectiveness particularly the strengths and weaknesses of the program as perceived by its beneficiaries, to describe the relative effects on male and female household members and lastly, to draw implications on how to improve the Agrarian Reform implementation in the community level. Given these objectives, data were gathered from 35 respondents through a focus group discussion method. Personal interview and a case study were also done to assess the effectiveness of the program. The findings revealed that some beneficiaries believed that they benefitted from the program. Others, however, were a bit cynical towards its implementation. They claimed that the program was biased in Its implementation wherein it caters to the demands of the landlords disregarding the needs and problems of the farmers concerning the distribution of lands. The study further revealed that the support services extended by the program to farmer-beneficiaries centered mainly on agricultural extension, agricultural credit, education and trainings, cooperatives and legal services. Other support services such as infrastructures, health assistance, potable water supply and irrigation system were not provided by the program. As to the strengths and weaknesses of the program, it has been found out that the farmers repressed an ambivalent view about its implementation. They perceived the program as both having strengths and weaknesses wherein the former focused mainly on the processes involved in the distribution of lands while the latter focused more on the insufficient support services provided by the program. Finally, the study revealed that majority of the beneficiaries was male and women beneficiaries comprise only a small number. The male beneficiaries dominated the farm works, relegating women to household chores and aspects of farm work such as planting, weeding, preparing and bringing the food to the fields. However, women were given the opportunity as men in giving opinions, airing their views in the organization. Generally, both had gained from the program, where each has his/her role in farm production, even though the extent of their benefits varies
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    The effect of seaweed (Kappaphycus alvarezii) as a partial substitute for commercial feed on the growth of chicken
    Bedia, Alma Mae S. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1994-08)
    The study determined whether the use of seaweed (Kappaphycus aIvarezii) in different amounts as a partial substitute to commercial feeds would enhance the growth of chickens, reduce feed consumption, increase feed efficiency, and increase profit. The chickens were first fed with commercial broiler starter mash feeds for 15 days. Then, on the 16th day to the 35th day, the chickens were fed with different combinations in 1:1, 1:2, and 1:3 ratios of commercial broiler finisher feeds to K. alvarezii. Chickens fed with purely commercial broiler finisher feeds served as the control. Feed consumption, liveweight gain, and feed efficiency were computed every three days, while Profitability was determined at the end of the experimental period. Results showed that the use of K. alvarezii as a partial substitute to commercial broiler finisher feeds in a 1: 1 ratio increased the profit as well as the growth of the chickens, and it is comparable to that in the control (fed with purely commercial broiler finisher feeds). When the amount of K. alvarezii in the feed ration is more than 50% (1:1 ratio), it was observed that it would hamper the growth of the broilers.
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    The agricultural education outreach project in Aklan: Barangay Sibalew, Banga
    Bautista, Reynold R. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1992-07)
    This study uses the concept of agricultural extension as a catalyst of change for rural development. Suffice it to say, the objective of agricultural extension is to provide the rural people the appropriate information, technology and values to make them self-reliant in the context of their own environment. However, the realisation of this goal is dependent on the extent of acceptance and participation of the rural people themselves. In this study, the Aklan Agricultural College-Agricultural Education Outreach Project in Aklan is supposed to bring self- reliance among the farmers of barangay Sibalew, Bangs by effective transfer of appropriate technology. Based on the principles of extension service, it has been determined that the A.E.0.p project in Sibalew, particularly its economic and social services, has been instrumental in improving the productivity and income and broadly, the social and economic aspects or the farmers life. Needless to say, the A.E.0.P-introduced technologies have been embraced by the majority of farmers in the barangay--which exemplifies the effectiveness of the A.E.O.P project.
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    Batog kag Aya-ay: The politics of ecological consciousness of the presidents of Barangay Pantalan President Roxas, Capiz
    Bañez, Ma. Arve (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1992-03-01)
    This study examines the folk consciousness on the environment of the residents of Barangay Pantalan, President Roxas, Capiz. A combination of the etic and emic approaches in social sciences was used to make sense out of the informations gathered from the field. This study also identifies Man as Master of Nature, Man and Nature in Antagonism, Man in Harmony with Nature, and Nature as Sacred as the different relationships between human being and Nature. These different relationships between human being and Nature are contained- in the two broad opposing rationalities, namely, Speciesism and Environmentalism. An ethnocartography of Barangay Pantalan is constituted in this study using the folk sense of direction and orientation. In addition, the study examines the folk beliefs and practices built around man-made structure, sea, and the flora and the fauna. This study concludes with a discussion of the politics of environmentalism. Human being does not dominate Nature nor Nature dominates human being in this politics of environmentalism. The same politics embodies ethical dimensions which check the drift toward the destruction of the environment.
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    Decomposition of sugarcane bagasse by Trichoderma
    Bangilan, Ma. Irish P. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1994-04)
    Sugarcane bagasse, an end-product after extraction of the juice of the sugarcane, was composted with the aid of Trichoderma, a compost fungus activator which shortens the decomposition process of farm wastes. Decomposition process was observed through the changes in temperature and substrate consistency. An average of 94 days was noted for a complete decomposition of 900 kg bagasse. Analysis of bagasse compost gave 0.78% nitrogen, 4.94% phosphorus, in the form of P2O5 and 1.55% potassium, in the form of K 2O. It showed that composted bagasse is a good source of phosporus but poor in nitrogen and potassium. The compost, nevertheless, can also be a good soil conditioner.
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    Karyotype analysis of garlic, Allium sativum L. (Alliales; Alliaceae)
    Bandiola, Ma. Florma A. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1994-03)
    The C-metaphase count of Allium sativum L. showed a chromosome number of 2n = 14, consisting of six long and eight short somatic chromosomes categorized into three distinct groups: ten m type chromosomes with centromeres at the median region, two sm type chromosomes with submedian centromere and two st type chromosomes with subterminal centromere, Mitotic index for the species was computed at 16.88%.
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    Historical analysis of Hippeatrum puniceum (Var) Lam.
    Bañas, Shirlyn L. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1996-03)
    A histochemical study Hipppeastrum puniceum, a bulbous plant of Family Amaryllidaceae, was performed to screen the plant for the presence of medically important substances that could be responsible for its curative powers. Results of the analyses showed that the leaf reacted positively to tests for presence of aldehydes, alkaloids, amygdalin, and arbutin; the roots tested positive for aldehydes, alkaloids, amygdalin, lecithin, oxalic acid, saponins, and tartaric acid. The bulb had aldehydes, alkaloids, amygdalin, arbutin, lecithin, saponins and tannins. On the other hand, the leaf, root, and bulb yielded negative results in the tests for presence of presence of citric acid, formic acid, lignin, and phytosterol.
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    The effect of different feeding schemes on mudcrab Scylla serrata larvae fed with Artemia salina
    Bachoco, Anabelle M. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1998-04)
    The study on the effect of different feeding schemes of mudcrab Scylla serrata fed with Artemia salina was conducted to identify the zoeal stage of S. serrata where an addition of Artemia to the diet results to higher survival, shorter intermoult duration, higher growth index, and shorter metamorphosis to the megalopa stage. All treatments were fed with Brachionus at a density of 20 ind./ml. Results showed that larvae fed with Artemia from day 0 had consistently high percent survival and this is significantly higher compared to other treatments. This was followed by larvae fed with Artemia at day 3 and at day 6. However, statistical analysis showed that there is no significant difference between the two treatments. Significantly low percent survival was obtained on larvae fed with Artemia at day 9. Results also showed that larvae fed with Artemia at day 0 metamorphosed to megalopa stage after 18 days and obtained the shortest average intermoult duration of 3.6 days and highest growth index of 5 6. This was followed by larvae fed with Artemia at day 3, day 6, and day 9. Artemia has high nutritive value which contributed to high survival, shorter intermoult period, high growth index and shorter metamorphosis period up to the megalopa stage.
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    Costs and returns of backyard hog fattening: A comparative study of members and non-members of the Katin-aran Center in Pavia, Iloilo
    Asuncion, Allan V. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1993-10)
    This study evaluates and compares the economic performance in backyard hog fattening of members and non-members of the Katin-aran Center in Brgy. Amparo Pavia. Iloilo. Primary data was gathered using an interview schedule from 42 members and 33 non-members. Half of the member respondents raised four piglets, while the majority of the non-member respondents raised one piglet. In the purchase of piglets, all of the respondents purchased their piglets using the visual inspection. In the selling of the fattened hogs, most of the respondents used the visual inspection method, while a few of them used the liveweight method. Most of the member respondents purchased their □iglets at the age of 46-60 days old. The non-member respondents purchased their piglets at ages 30-45 days and 46-60 days. Member respondents employed not only the dry and wet feeding method, but also practiced both methods to increase the weight of their piglets, while the non-member respondents used only the dry and wet feeding method. Most of the respondents fed their hogs three times a day with different kinds of feeds, such as kangkong. rice/corn bran, hogmash, and fishmeal. The majority of the respondents cleaned their hogpens once a day. gave supplementary treatment, dewormed, and vaccinated their piglets. Most respondents bathed their piglets once a day. The results of the study agreed with its hypothesis that members of the Backyard Hog Fattening Project of the Katin-aran Center earn higher profits and returns than non-members. Member respondents also yielded a higher rate of return on investment, rate of return on total operating cost, ratio of profit to variable cost, and ratio of profit to total revenue than non-member respondents. The problems encountered by the respondents include limited capital high cost of feeds. the unpredictable weather conditions and temperature. pests and diseases. inadequate water supply and the disposal of wastes.