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All Journal Planta Tropika AGRARIS: Journal of Agribusiness and Rural Development Research Jurnal Penelitian Pendidikan IPA (JPPIPA) PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Sains dan Teknologi Pertanian AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Prosiding Seminar Nasional Program Pengabdian Masyarakat Tropical Plantation Journal Jurnal Ilmiah Multidisiplin Indonesia
Bambang Heri Isnawan
Agrotechnology Department, Faculty Of Agriculture, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences

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Cultural Analysis of Sweet Potato Farming for Food Development in Lamongan Regency, Indonesia Emmy Hamidah; Bambang Heri Isnawan; Idum Satia Santi
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9126

Abstract

Sweet potatoes have an excellent opportunity to develop food consumption diversification programs based on local resources, carbohydrate sources, sources of various nutrients, industrial raw materials and animal feed, and different processed products. This study aims to analyze the development of food socially and culturally. The research was conducted using a survey method in Kalitengah District, Lamongan, Indonesia. Sampling was done purposively in 4 sweet potato center villages, with 165 farmer respondents. Data analysis uses descriptive analysis. The results of the study show that the age of sweet potato farmers is relatively old, an average of 53 years, while the education level of farmers is low, with 75.80% having a primary school education. 75.80% of farmers have over 30 years of experience cultivating sweet potatoes, and everything has been done culturally for generations. Farmers consume sweet potatoes that have not yet become a culture, which is 74.50%. A recommendation for valuable improvements is to train farmers on fertilizers and storage facilities. Efforts to develop sweet potato cultivation will be instrumental in policy making. In the future, it is hoped that the community will be able to improve the culture of consuming sweet potatoes.
Study of Liquid Organic Fertilizer Application with Empty Palm Oil Bunch Ash Nano on Soyabean (Glycine max L.) Samidjo, Gatot Supangkat; Mulyono, Mulyono; Isnawan, Bambang; Febriani, Henny; Ngafwan, Ngafwan
Tropical Plantation Journal Vol 5, No 1 (2026): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v5i1.85

Abstract

Proper fertilization is an effort to increase soybean production. This study aimed to examine the effect of Liquid Organic Fertilizer (LOF) application enriched with Empty Palm Oil Bunch (EPOB) Ash Nano  and determine the optimal concentration on soybean growth and yield. This research was carried out at the Experimental Field of the Faculty of Agriculture, Universitas Muhammadiyah Yogyakarta. This research was conducted using a single factor experimental method which was arranged in a Completely Randomized Design. The treatments tested were rabbit urine LOF; Rabbit urine LOF + EPOB Ash Nano 1%; Rabbit urine LOF + EPOB Ash Nano 2%; Rabbit urine LOF + EPOB Ash Nano 3% and rabbit urine LOF + EPOB Ash Nano 4%. The results showed that the application of  rabbit urine LOF + EPOB Ash Nano 4% could increase soybean growth and was able to increase the dry weight of 100 seeds. Application of rabbit urine LOF enriched with EPOB Ash Nano can save nitrogen nutrient fulfillment for soybeans by up to half the recommended dose. 
Farmers' Behavior Towards the Risks of Cabbage and Chicory Farming in Plaosan District, Magetan Regency, East Java Sriyadi, Sriyadi; Isnawan, Bambang
Tropical Plantation Journal Vol 5, No 1 (2026): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v5i1.86

Abstract

Vegetable horticultural goods like chicory and cabbage often face production and income risks. Rational farmers tend to be risk averse. Disparities in decision-making can result from individual differences in risk aversion. This study aims to (1) analyze the level of risk of costs, production, and income of cabbage and chicory farming; (2) analyze farmers' behavior towards the cost risk, production, and income of cabbage and chicory farming; and (3) analyze social factors that affect farmers' behavior on the risks of cabbage and chicory farming. A descriptive analytical method was used in the study. Observation and structured interviews with 100 farmers of cabbage and 100 farmers of chicory utilizing questionnaires were used to gather data. The findings indicate that growing cabbage is riskier than growing chicory. Regarding both commodities, the majority of farmers behave in a risk-averse manner. Risk aversion falls with better education, more years of agricultural experience, larger households, and higher farm revenue, but rises with larger acreage, older age, and more frequent crop failure. In general, farmers who grow cabbage are less willing to take risks than those who grow chicory. In order to lower farming hazards and increase revenue stability, extension programs are crucial for enhancing farmers' knowledge of the best times to grow chicory and cabbage.
Co-Authors - Hariyono Abida, Zulfa Agung Astuti Agung Astuti Aksan, Muhammad Dewi, Sukuriyati Susilo Dwi Purwana Emmy Hamidah Endri Ridwan Saleh Etty Handayani Febriani, Henny Gumilar, Aldi Gunawan Budiyanto Handayani, Etty Hariyono Hariyono Hariyono Idum Satia Santi Iffa Nur Adillah Innaka Ageng Rineksane Jamhari Jamhari Khusna, Farida Khusnul Mubarok, Khusnul Lis Noer Aini, Lis Noer Manto, Agus Mubarok, Khusnul Mulyono Mulyono Mulyono Ngafwan Ngafwan Nur Rahmawati Purwana, Dwi Putra, Anggi Rama Putri, Tasya Ratri Sekarsari Saleh, Endri Ridwan Sekarsari, Ratri Septiana, Timami Nur Setiawan, Chandra Kurnia Setiawan, Haris Anggita Sriyadi Sriyadi, Sriyadi Supangkat, Gatot Triyono, Triyono Utama, Nafi Ananda Utari, Lilik Zulfa Abida