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02. DSSC Electronic Theses and Dissertations

Permanent URI for this communityhttps://hdl.handle.net/20.500.14578/3

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Subject: search.filters.lcsh.Root cropsSDG: search.filters.sdg.SDG 2 - Zero hunger

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    Estimation of potato (Solanum tuberosum) evapotranspiration using blaney-criddle method in Sitio Gagpang, Brgy. Alegre, Bansalan, Davao del Sur
    Dico, Joshua Cedrick (Davao del Sur State College, 2024-01)
    This research study aimed to estimate potato (Solanum tuberosum) evapotranspiration using the Blaney-Criddle method in Sitio Gagpang, Brgy. Alegre, Bansalan, Davao del Sur. The study collected temperature data from February to April 2022 and computed the reference evapotranspiration (ETo) and crop evapotranspiration (ETc) across different growth stages of the potato crop. Results show that the mean monthly temperature in the study area is suitable for potato planting, falling within the range of 15 to 20 C. The study also found that potato plants require significant water, and the computed ETo values of 5 mm/day, 4.98 mm/day, and 5.1 mm/day were within the range of water requirements for potato cultivation. Furthermore, the ETc of the potato crop varied across its growth stages, with the highest ETc in the reproductive stage. The findings can guide farmers in managing their irrigation practices and maximizing crop yields. Future studies may continue the investigation to the months beyond April or explore other irrigation systems that could be implemented in the study area. Overall, this study provides valuable information on potato crop evapotranspiration rates in Sitio Gagpang, Brgy. Alegre, Bansalan, Davao del Sur, and can aid in improving potato farming practices in the study area.
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    Indigenous farming practices in selected barangays of Sta. Cruz, Davao del Sur
    Ado, Mariel Abe (Davao del Sur State College, 2024-05)
    The purpose of this research was to determine the indigenous farming practices of IP's in selected Barangays of Sta. Cruz, Davao del Sur using descriptive analysis. Most indigenous farmers were middle-aged, between the ages of 36 and 50 years old, no formal Education and with small family size, and are generally Bagobo-Tagabawa. Most of them are farmers who are married. They own a marginal-sized farm, and have been farming despite of the lack of training. The majority of indigenous farmers practiced "kammet" or deforestation, in which this activity is done by clearing tall trees and using tools that are made by indigenous peoples. By following these pre-planting practices, farmers were able to make their work less strenuous. In addition, "Bagobo-Tagabawa" is well-known for its root crops and fruit-bearing trees, which give farmers something to eat while they wait for their harvest .Multiple cropping is a traditional indigenous agricultural technique. Some farmers use organic manure, just like animal manure, twigs, and leaves. Farmers also stick to their traditional farming methods, they use sanggot to get rid of weeds. Before they harvest crops, there is a feast known as "Anig" this indigenous practice is typically done to thank God for their bountiful harvest. Neighbors help one another and give a portion of the harvest as payment in kind rather than cash.