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Karakter Agronomi dan Daya Hasil Tiga Klon Ubi Jalar Ungu (Ipomoea batatas) di Lahan Masam Lampung Dewi, Ratna; Sutrisno, Hery
Jurnal Penelitian Pertanian Terapan Vol 14, No 1 (2014)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (99.571 KB) | DOI: 10.25181/jppt.v14i1.137

Abstract

Sweet potato is one of the alternative foods of rice that can be grown on a variety of soil conditions and almost fits on all altitude. Sweet potato clones with purple tuber contains anthocyanins which are antioxidants for our bodies. Purple sweet potato clones include: Varieties Ayamurasaki, Antin and local Purple Lampung. Ayamurasi is the introduction of the Japanese varieties, Antin was the result of the assembly and Purple Balitkabi Malang local is local varieties Lampung. To know the character of the growth and yield of sweet potato are three clones in acidic soil, it is necessary to test for these clones. This study was conducted at California State-owned plantation practices Lampung from May to November in 2011. The study used a randomized complete group (RKTL). Three clones of sweet potato used is Ayamurasaki Clones, Clone-1 and Clone Antin Local Purple Lampung, each repeated 4 times, so there are 12 experimental units. The data were analyzed by analysis of variance, and to know the difference between treatments done LSD a real level of 5% respectively. The conclusion of this research are: 1. There are differences between clones Antin agronomic character-1, Ayamurasaki, and Purple Local Lampung, 2. In acidic soil Lampung, Antin-1 clones are not resistant to stem borer attack and ladybugs (Omphisa anastomasalis), 3. Local Purple Clones Lampung has advantages in production and pest resistance, and has a good adaptation to the acidic soil Lampung, 4. Local Purple Lampung clones producing the highest production which amounted to 878.33 g per plant, followed by clones and clones Ayamurasaki Antin-1, each of which produces a production of 590 g and 166.67 g per plant Keywords: Character, Purple sweet potato, Acidic soil
PEMULIHAN DETERIORASI BENIH KEDELAI (GLYCINE MAX L.) DENGAN APLIKASI GIBERELIN Dewi, Ratna; Sutrisno, Hery; Nazirwan, Nazirwan
Jurnal Penelitian Pertanian Terapan Vol 13, No 2 (2013)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v13i2.174

Abstract

The purpose of this study to determine the role of gibberellins in enhancing the quality of soybean seeds that have experienced deterioration / decline. This research is using a complete randomized group design (RKTL) two factors. The first factor is pengusangan soaking seeds with 20% ethanol. P0 = Without soaking, P1 = Immersion 15 minutes. P2 = Immersion 30 minutes. The second factor is the provision of gibberellins with gibberellin soaking treatment for 2 hours. G0 = without soaking gibberellins, gibberellin soaking G1 = 20 ppm. Each treatment was repeated 3 times. Analysis of data using analysis of variance and to know the difference between treatments, conducted LSD (Least Significant Difference). Each with a real level of 5%. The results are: 1). Application gibberellins showed no recovery of seed deterioration, because pengusangan seeds with ethanol has not shown any significant effect on seed deterioration. 2). Application giberelin the percentage of seed germination and seed vigor percentage lower that 66, 62% and 44.00% compared with that without the application of gibberellins 91.22% and 66.67%, due to the application of gibberellins, sprouts many broke. Might be due to cell division and enlargement of the seed is not offset by the formation of cell walls, so that the cell wall is weak and vulnerable to fractures sprouts 3). Application gibberellins produce a longer hypocotyl length 10.69 cm compared to that without the application of gibberellins that is 7.94 cm. 4). Application gibberellins produce root length is shorter on the 7.73 cm compared to 8.10 cm without the application of gibberellins Keywords: Deterioration, Soybean, Gibberellin
Tutuh Nya' Tiop, Akal Nya' Midop, Local Wisdom and Cultural Sustainability in Education Paramitha, Elizabeth; Sutrisno, Hery; Bintang, Pianus; Waruwu, Marinu; Halida, Halida
Jurnal Pendidikan Sosiologi dan Humaniora Vol 17, No 1 (2026): Edisi April 2026
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j-psh.v17i1.106011

Abstract

Ka' Jubata," the phrase "Tutuh Nya' Tiop, Akal Nya' Midop" is originate from the Dayak ethnic in Sanggau Regency. It is occasionally used as an opening greeting before delivering a speech. It carries the meaning “Even if our clothes are made of bark, our minds must stay alive.” This moral philosophy and life values of the Dayak people emphasized the importance of simplicity and wisdom. This research aim is to explore the philosophy's meaning which embodies the local wisdom and its role in promoting cultural sustainability in education. The objective is to analyze the philosophy on educational practices. The scope of this research covers educational sets within the society that actively embrace this wisdom. This research is a qualitative research design using ethnographic methods. Data were collected through participatory observation, in-depth interviews with cultural leaders, and documentation of cultural artifacts. Analytical instruments include thematic analysis and content categorization to interpret meanings and applications of the philosophy in educational activities. The findings reveal that philosophy embodies values of simplicity, intellectual vitality, and cultural resilience, reflecting the community’s philosophy wisdom and knowledge guide human life despite material limitations. These values can serve as the foundation for culturally responsive education that promotes moral integrity and sustainable cultural preservation. The study concludes that integrating “Tutuh nya’ tiop, akal nya’ midop” into educational practice strengthens local identity and supports the continuity of Dayak moral philosophy in modern learning contexts.