Karakterisasi Uwi-Uwian (Dioscorea spp) Dari Banjarnegara  Berdasarkan Penanda Morfologi

Pertiwa, Susy Ika; Jumari, J; Wiryani, Erry

doi:10.14710/bioma.20.2.92-99

Cited by 2 publications

(3 citation statements)

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“…In this observation, the stems of D. alata did not have fine hairs (trichomes) or spines on the stem surface. This is in accordance with the results of research by Pertiwa et al [15], which stated that in general, D. alata does not have spines on the stem surface, so these characteristics can be used to distinguish between D. alata and other Dioscorea species. In addition, none of D. alata had barky patches on their stems in this observation.…”

Section: Morphological Character Of D Alata Stemsupporting

confidence: 92%

“…The leaves of D. alata are single leaves arranged facing each other, the edges are flat, the tips are tapered, and there are no fine hairs (trichomes) on either the upper or lower surfaces [15]. In this observation, D. alata leaves had various characters between accessions, one of which was the number of leaves.…”

Section: Morphological Character Of D Alata Stemmentioning

confidence: 78%

“…In general, D. alata has green or purplish stems [15]. The most common wing colors are purple and green with purple edges.…”

Section: Morphological Character Of D Alata Stemmentioning

confidence: 99%

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Morphological Characterization of Purple Yam (Dioscorea alata) in Purwodadi Botanic Garden

Lathifah,

Mas’udah,

Turhadi

et al. 2024

BIO Web Conf.

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Dioscorea spp. (Yam) is an edible tuber plant from the Dioscoreaceae family. There are around 600 species of Dioscorea spp., one of them is Dioscorea alata. D. alata has a wide range of morphological characteristics, including shape, size, skin color, flesh, and tuber texture. This research focused on D. alata with purple tuber flesh. This study aims to reveal the diversity of D. alata in Purwodadi Botanical Garden based on its morphological characteristics. Characterization is an important aspect of identifying D. alata diversity. Characterization was performed on six D. alata accessions from the Purwodadi Botanical Garden, DA 28, DA 36, DA 57, DA 86, DA-SB, and DA-Tr. Morphological characterization can be divided into qualitative and quantitative stem and leaf properties. The morphological feature data were processed using NTSys 2.11a software. The observation results showed that D. alata from different accessions had diverse morphological characteristics such as stem color, wing color, leaf margin color, leaf vein color, petiole color, and petiole wings color. The dendrogram results showed that DA 36 and DA SB accessions had a very close level of similarity. Meanwhile, the DA-Tr accession exhibited the most distinct character from the other accessions with the dominant color being purple covering stems, stem wings, leaf veins, leaf margins, petioles, and petiole wings.

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Section: Morphological Character Of D Alata Stemsupporting

confidence: 92%

Section: Morphological Character Of D Alata Stemmentioning

confidence: 78%

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Morphological Characterization of Purple Yam (Dioscorea alata) in Purwodadi Botanic Garden

Lathifah,

Mas’udah,

Turhadi

et al. 2024

BIO Web Conf.

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Gembili Farming as a Profitable Food Diversification and Ecological Preservation Solution for Watubonang Community

Khoirunnisa,

Antriyandarti,

Rahayu

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Gembili (Dioscorea esculenta) is one of the tubers that contribute to local food diversification in Indonesia. This research addresses the limited knowledge on Gembili cultivation, a minor tuber with suboptimal utilization despite its high carbohydrate content. Reducing Indonesia’s dependency on rice can be achieved through tuber diversification like Gembili. Therefore, promoting land use for Gembili cultivation is essential. Developed gembili farming provides economic and ecological benefits. Economic benefits can be seen through the value of profitability, so that farmers can develop their farms. In terms of ecology, gembili supports environmental conservation by maintaining biodiversity and preventing land degradation. The crop also does not require intensive use of chemical fertilisers or pesticides, thereby reducing negative impacts on the environment and helping to maintain the balance of local ecosystems.This study aims to analyse the costs, revenues, and profitability as well as factors that affect the profitability of gembili farming in Watubonang Village. The location was determined purposively in Watubonang Village, Tawangsari District, Sukoharjo Regency. Sample determination totalled 34 respondents using the total sampling method. The data analysis method calculates the value of profitability and multiple linear regression analysis. Factors that are thought to affect the profitability of gembili farming are cropping patterns, the main occupation of farmers, labour costs, manure costs, NPK fertilizer costs, tool depreciation costs, and land rental costs. The results of the study can be concluded that the total costs incurred by farmers averaged Rp10,977,429.00 per Ha, receipts of Rp60,020,579.00 per Ha and profits of Rp43,100,056.00 per Ha . Quantitative results show that the profit from Gembili farming is Rp43,100,056.00 per hectare, with an income of Rp49,043,168.00 per hectare, profitability of 254.7%, a B/C ratio of 2.5, and an R/C ratio of 3.5, indicating that every 100 rupiahs spent yields a return of 254.7 rupiahs. The results of the regression analysis showed that the factors of cropping patterns, the main occupation of farmers, and labour costs individually had no significant effect on the profitability of gembili farming, and the cost of manure, the cost of NPK fertilizer, the cost of land rent individually had a positive effect on the profitability of gembili farming, and the cost of depreciation of equipment individually had a negative effect on the profitability of gembili farming in Watubonang Village, Tawangsari District, Sukoharjo Regency. Overall, gembili has the potential as a solution to strengthen food security and support profitable ecological conservation efforts.

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Karakterisasi Uwi-Uwian (Dioscorea spp) Dari Banjarnegara Berdasarkan Penanda Morfologi

Cited by 2 publications

References 0 publications

Morphological Characterization of Purple Yam (Dioscorea alata) in Purwodadi Botanic Garden

Morphological Characterization of Purple Yam (Dioscorea alata) in Purwodadi Botanic Garden

Gembili Farming as a Profitable Food Diversification and Ecological Preservation Solution for Watubonang Community

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