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All Journal International Journal of Natural Science Studies and Development (IJOSS)
Erwin Syah Lubis
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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Agriculture Development Strategy Shallots (Allium Ascalonicum L) in Kota Padangsidimpuan Amran Jambak, Ali; Sutan Pulungan; Erwin Syah Lubis; Rasmita Adelina; Juli Yusran
International Journal of Natural Science Studies and Development (IJOSS) Vol. 2 No. 2 (2025): IJOSS
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijoss.v2i2.33

Abstract

This Research aims to develop a strategy for the development of shallots in Padangsidimpuan. The research used SWOT analysis. It is SWOT matrix which is produce four strategy alternatives. Thsi Swot analysis can describe how is the opportunitis and external threats which is faced by the company. It also describes its strengths and the weaknesses. The result shows that the strategy to increase onion production in the study area is an aggressive strategy and SO strategy (Strengths – Oppurtunities) by using the strength and taking the existence of opportunities with some activities as follows: (1) increasing the stimulus to develop the onion for the farmer and the groupof farmer in Padangsidimpuan. (2) increasing the quality of the farmer by conducting the development of shallots, such as giving training and technical guidance. (3) improving mentoring nad supervision of farmers through formal activities. (4) formulate the system of goverment policies or regulations that are able to create a condusive atmosphere and business climate in the cultivation and trading shallots
The Effect of Cattle Manure Application and Bulb Tip Cutting on the Growth and Yield of Shallots (Allium ascalonicum L.) Hasibuan, Martuani; Rasmita Adelina; Erwin Syah Lubis; Sutan Pulungan
International Journal of Natural Science Studies and Development (IJOSS) Vol. 3 No. 1 (2026): IJOSS
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijoss.v3i1.40

Abstract

This study aimed to examine the effects of cow manure application and bulb tip cutting on the growth and yield of shallots (Allium ascalonicum L.). The observed parameters included plant height, number of leaves, number of bulbs per clump, fresh weight, dry weight, bulb diameter, and weight loss after storage. The results showed that the application of cow manure had a significant effect on early plant growth, particularly on plant height at 14 days after planting (p < 0.05), and also affected the number of leaves and bulbs per clump at manure doses of 50 g/polybag (A1), 100 g/polybag (A2), and 150 g/polybag (A3) compared to the control (A0). The bulb tip cutting treatment significantly influenced growth at ¼ (B1) and ⅓ (B2) cutting levels compared to no cutting, especially in the number of leaves and shoot emergence rate. The interaction between cow manure and bulb tip cutting also showed a significant effect. The best combination was obtained in A2B1 (100 g/polybag of cow manure + ¼ bulb tip cutting), which produced an average plant height of 39.17 cm, an average of 32.33 leaves at 35 days after planting, an average fresh bulb weight per clump of 159.67 g, and an average dry bulb weight per clump of 107.16 g. Therefore, this combination treatment can be recommended as a simple cultivation technique to enhance shallot productivity in low-fertility soils
Co-Authors Amran Jambak, Ali Hasibuan, Martuani Juli Yusran Rasmita Adelina Sutan Pulungan