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ANALISIS PROKSIMAT DAN ASAM OKSALAT PADA PELEPAH DAUN TALAS BENENG LIAR DI KAWASAN GUNUNG KARANG, BANTEN Nuniek Hermita; Eltis Panca Ningsih; Andi Apriany Fatmawaty
Jurnal AGROSAINS dan TEKNOLOGI Vol 2, No 2 (2017)
Publisher : Fakultas Pertanian - UMJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jat.2.2.95–104

ABSTRAK Talas beneng (Xanthasoma undipes K.Kock) atau dikenal juga Tall elephant ear merupakan talas lokal khas dari Gunung Karang, Provinsi Banten. Tanaman ini tergolong dalam genus Xanthosoma dan telah dikembangkan sebagai sumber pangan lokal. Penelitian ini bertujuan untuk mengetahui kandungan gizi dan kandungan asam oksalat pada pelepah daun talas beneng yang tumbuh secara liar pada ketinggian tempat yang berbeda-beda. Penelitian dilaksanakan mulai bulan Maret sampai Juni 2017. Penelitian ini berupa penelitian lapangan yang dilakukan di sekitar Kawasan Gunung Karang, Kabupaten Pandeglang, Provinsi Banten. Pengambilan sampel pelepah talas beneng dilakukan pada ketinggian yang berbeda yaitu pada ketinggian 400 dan 800 m di atas permukaan laut (dpl). Penelitian ini menggunakan pendekatan metode deskriptif kuantitatif. Parameter yang diamati meliputi analisis proksimat dan asam oksalat. Analisis proksimat yang dilakukan dalam penelitian ini meliputi analisis kadar air, abu, protein, lemak, dan karbohidrat. Hasil penelitian menunjukkan bahwa pada ketinggian 400 m dpl pelepah talas beneng memiliki kandungan air (92.24%), abu (0.30%), protein (0.30%), lemak (0%), karbohidrat (7.16%) dan asam oksalat (0.217%). Pada ketinggian 800 m dpl pelepah talas beneng memiliki kandungan air (92.38%), abu (0.74%), protein (0.21%), lemak (0%), karbohidrat (6.67%) dan asam oksalat (0.117%). Pada ketinggian 400 m dpl pelepah talas beneng memiliki kandungan protein, karbohidrat dan asam oksalat lebih tinggi dibandingkan dengan ketinggian 800 m dpl.ABSTRACTTalas beneng (Xanthasoma undipes K.Kock) or also known as Tall elephant ear is a typical local taro from Gunung Karang area, Banten Province, it belong to the genus Xanthosoma and has been used as a source of local food. This study aims to determine the nutrient and oxalic acid content of wild taro leaves different altitude. It was 400 and 800 m above sea level (asl). The research was conducted from March to June 2017. Parameters observed in this study are proximate and oxalic acid analysis. Proximate analysis conducted in this study include analysis of water content, ash, protein, fat, and carbohydrates. The results showed that at 400 m asl taro bark had water content (92.24%), ash (0.30%), protein (0.30%), fat (0%), carbohydrate (7.16%) and oxalic acid (0.217%). On the other hand, at 800 m asl the taro bark has water content (92.38%), ash (0.74%), protein (0.21%), fat (0%), carbohydrate (6.67%) and oxalic acid (0.117%). Taro bark found at an 400 m asl contains higher concentration of protein, carbohydrates and oxalic acid than that of 800 m asl.

Aplikasi kalium klorida pada dosis yang berbeda secara fertigasi tetes untuk meningkatkan pertumbuhan dan hasil bawang merah Alfu Laila; Nur Iman Muztahidin; Dwiki Radinal; Andi Apriany Fatmawaty; Nuniek Hermita
Kultivasi Vol 21, No 3 (2022): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v21i3.38434

AbstrakBudidaya bawang merah (Allium cepa L.) di Provinsi Banten terhambat oleh masalah kekurangan air karena diusahakan di lahan kering. Oleh karena hal tersebut, kami mengevaluasi pengaruh pemberian kalium klorida (KCl) melalui fertigasi tetes untuk efisiensi penggunaan air dan nutrisi pada budidaya bawang merah di lahan kering Banten. Penelitian polybag dilaksanakan dengan rancangan acak kelompok lengkap (RAKL) dengan 4 ulangan sebagai blok. Perlakuan terdiri dari dosis KCl dengan system fertigasi tetes yakni 50, 75, 100, 125 dan 150% dari dosis rekomendasi KCl untuk Provinsi Banten dan aplikasi KCl dengan sistem irigasi konvensional sesuai dosis rekomendasi sebagai kontrol. Hasil penelitian menunjukkan bahwa tinggi tanaman bervariasi pada berbagai perlakuan pada pengamatan 6 dan 8 minggu setelah tanam (mst). Tinggi tanaman maksimal mencapai 49,4 cm pada perlakuan fertigasi tetes dengan dosis KCl 75% pada umur 6 mst dan 43,5 cm pada umur 8 mst. Jumlah daun pada umur 6 mst juga menunjukkan adanya variasi pada berbagai perlakuan. Jumlah daun terbanyak mencapai 23,1 helai yang ditunjukkan pada perlakuan fertigasi tetes dengan dosis KCl 75%. Namun, pada pengamatan kehijauan daun tidak menunjukkan beda nyata antar perlakuan. Hasil panen menunjukkan bahwa perlakauan fertigasi tetes pada dosis KCl 75% menunjukkan jumlah umbi per tanaman paling banyak (9,3 umbi per tanaman) dan bobot tumbi tertinggi (38,95 gram per tanaman). Dari hal tersebut menunjukkan bahwa aplikasi fertigasi tetes dapat mengurangi 25% dosis rekomendasi KCl dibandingkan dengan sistem konvensional.Kata Kunci: KCl, dosis, sistem irigasi, umbi, penelitian polibag AbstractShallot (Allium cepa L.) cropping in the Province of Banten has been impeded by water deficit problem due to it is occupying dry land areas. Therefore, we evaluated the effect of different potassium chloride doses under drip fertigation to increase the growth and yield of shallot in the dry land area of Banten. Potted research was laid out in a Randomized Completely Block Design (RCBD) with four replications as blocks. The treatment consisted of 50, 75, 100, 125, and 150% basal dose recommendation of potassium chloride under a drip fertigation system and 100% basal dose recommendation of potassium chloride under a conventional irrigation system as a control. The result revealed that plant height varied significantly due to the various level of potassium chloride at 6 and 8 weeks after planting (wap). Plant height was maximum at 75% basal dose recommendation of potassium chloride using drip fertigation at 6 wap (49.4 cm) and 8 wap (43.5 cm). In addition, there was significant differences in the number of leaves at 6 wap (23.1 leaves per plant). In contrast, there was no differences in leaf greenness among treatments. At harvest, the number of bulbs was maximum at 75% basal dose recommendation of potassium chloride using drip fertigation (9.3 bulbs per plant). Moreover, the heaviest bulbs weight was obtained in the 75% basal dose recommendation of potassium chloride using drip fertigation (38.95 grams per plant). Hence, drip fertigation application significantly reduced the 25% potassium basal dose recommendation compared to the conventional system.Keywords: KCl, dose, irrigation system, bulb, potted research

Penilaian Kesesuaian Lahan Tanaman Perkebunan Berbasis Sistem Informasi Geografis (SIG)di Kecamatan Ciomas Kabupaten Serang Nuniek Hermita; Putra Utama; Andi Apriany fatmawaty; Andree Syailendra; Esta Silviyani
Jurnal Agroekoteknologi Vol 15, No 1 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i1.19576

This study aims to determine land suitability class for of plantation crops, namely; cocoa, arabica coffee and durian in Cemplang region, Ciomas district, Serang Regency. The research used several stages of research method including; collecting data and information, determining soil sample points and field surveys, taking soil samples and field observation, conducting laboratory analysis and assessing land suitability classes. Data processing was carried out using GIS through the ArcGIS application by overlaying and applying the matching method of land suitability parameters. The results showed that the assessment of land suitability at two sample points for cocoa plants was quite suitable (S2) with limiting factors for nutrient retention and erosion hazard, arabica coffee plants were not suitable (N) with temperature limiting factors, while the durian plants were by the marginal (S3) with the limiting factor of water availability. Efforts to improve the land can be made by making terracing, making drainage, applying agroforestry patterns, adding organic matter, liming and fertilizing.Keywords: land suitability, plantation crops, SIG

Identifikasi Pengaruh Ketinggian Tempat terhadap Morfologi Talas Beneng (Xanthosoma undipes K Koch) Adelia Isti Agustin; Nuniek Hermita; Andi Apriany Fatmawaty; AM Kartina
JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Vol. 9 No. 2 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jia.v9i2.1150

The genetic diversity of beneng taro can be known by analyzing morphological characters. This study aimed to determine the differences in morphological characters in beneng taro plants influenced by altitude using PCA and identify the level of uniformity of morphological characters in beneng taro plants using cluster analysis. This research is a qualitative study with a descriptive approach that is an exploratory survey. Sampling was carried out using a purposive sampling technique. In this study, samples were taken from three different altitudes, namely 343 masl (low), 615 masl (medium), and 761 masl (high) located in Serang Regency and Pandeglang Regency. Ten samples were taken in each location, so 30 taro beneng plants were collected. The research was conducted from January 2024 to March 2024. The variables observed in this study were morphological characters consisting of leaf blade color, leaf bone color, petiole color, plant height, leaf length, leaf width, and petiole length. The results showed that based on PCA, the characters that differed due to altitude were plant height, leaf blade color, leaf bone color, petiole color, petiole length, leaf length, and leaf width. In cluster analysis, 4 clusters were formed, indicating that the uniformity of the characters is relatively broad. Suggestions for further research on root and tuber morphology. Suggestions for farmers to continue cultivating beneng taro. The government should counsel the surrounding community about beneng taro, especially farmers who can preserve local commodities and support conservation efforts.

Peran Serangga Tanah dalam Budidaya Talas Beneng di Karangtanjung Ilham Reza Ferdiansyah; Nuniek Hermita; Andi Apriany Fatmawaty; Andree Saylendra
JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Vol. 9 No. 2 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jia.v9i2.1157

Araceae is a plant family known as taro with a high level of diversity and is easily found by the public. Beneng taro (Xanthosoma undipes) is a plant in the Araceae family that is included in the local food commodities originating from Banten Province, especially in the Mount Karang. Soil insects are a type of insects that have an essential role in the food cycle, which supports the weathering process of organic material to have a positive influence on the physical and chemical properties of soil. The diversity of soil insects on taro beneng plants in Cinyurup Village is essential to be known to open up new opportunities for understanding their ecological benefits related to agricultural sustainability and biodiversity conservation. This research aims to determine soil insects and their role in the beneng taro cultivation area and to determine the diversity index of soil insects in the area. This research was carried out in February-March in Cinyurup Village, Karang Tanjung District, Pandeglang Regency. This research includes quantitative descriptive research with an exploratory method. Sampling was carried out by purposive sampling using the pitfall trap technique. The samples in this research are all ground insects trapped in pitfall traps. Trapped samples were identified based on their role and the calculated diversity index of the Shannon-Wiener method, which can facilitate the analysis of information about the type of individual and the number in an area. The identification results showed that there were 252 insects belonging to 6 families, namely Formicidae, Gryllidae, Tetrigidae, Scarabaeidae, Anisolabidae, and Muscidae. Formicidae and Scarabaeidae are land insects found in abundance due to the farming system based on the cultivation of wire that supports their survival. The diversity index value was obtained at 1.03064 which is included in the medium category. The insects found have varied roles, namely predators (Formicidae, Anisolabidae), herbivores (Gryllidae, Tetrigidae), pollinators (Formicidae, Muscidae), and decomposers (Scarabaeidae).

Analisis Erodibilitas Tanah untuk Budidaya Talas Beneng Berkelanjutan berdasarkan Elevasi Hanif Maulana; Nuniek Hermita; Andi Apriany Fatmawaty; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 6 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i6.1536

Taro Beneng holds significant potential to enhance food security and economic value, particularly in the Banten region. This study aimed to analyze soil erodibility values across Taro Beneng cultivation areas in Talaga Warna, Juhut, and Kaduengang villages to support sustainable land management and optimize crop yields. Conducted in 2024, the research employed a survey method with soil erodibility analysis based on the Wischmeier and Smith (1978) formula, considering parameters such as soil texture, structure, organic matter, and permeability. Thirty soil samples were collected across three elevation zones to capture variability, and the erodibility (K) values were calculated using Microsoft Excel, with spatial mapping conducted via ArcGIS. Results indicate that organic matter content increases with elevation due to climatic factors influencing decomposition rates. Soil texture ranges from sandy clay loam in Talaga Warna and Juhut to loamy sand in Kaduengang, reflecting the geographical diversity of the Mount Karang region. Soil structure varies from granular to coarse, with differing permeability levels contributing to varied erodibility risks. The highest soil erodibility values were recorded in Talaga Warna and Juhut (K = 0.49), indicating high erosion susceptibility, while Kaduengang exhibited the lowest value (K = 0.36), suggesting more stable soil conditions. These findings highlight the spatial variability of soil erosion risks in Taro Beneng fields, offering insights to guide targeted soil conservation practices. By addressing areas with higher erosion risks, this study provides practical recommendations for sustainable land management to support Taro Beneng cultivation and ensure long-term soil health in the region.

Sifat Kimia Tanah pada Budidaya Talas Beneng (Xanthosoma undipes K.Koch) di Berbagai Ketinggian Aghnia Sholihat; Nuniek Hermita; Julio Eiffelt Rossafelt Rumbiak; Dewi Firnia
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 5 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i5.1553

Soil is important in agriculture because of its chemical properties, which can affect plant growth. Understanding soil chemical characteristics at various elevations is expected to help identify the optimal elevation for Beneng taro cultivation. This study aims to identify the chemical properties of soil used for Beneng taro cultivation at different elevations to determine optimal conditions for plant productivity. The research uses a descriptive quantitative method conducted in three villages at varying elevations: Talaga Warna Village in Pabuaran District (343 meters above sea level), Juhut Village in Karangtanjung District (±615 meters above sea level), and Kaduengang Village in Cadasari District (±761 meters above sea level). The study was carried out from August to October 2024. Sampling was conducted using a composite method with a diagonal sampling technique. The soil chemical parameters analyzed include pH (measured by penetration method), C-Organic (Walkley and Black method), Total Nitrogen (Kjeldahl method), Total Phosphorus and Total Potassium (25% HCl extraction method), and Cation Exchange Capacity (CEC) using the NH4OAc method at pH 7. Soil chemical analysis was performed at the Agroecotechnology Soil Laboratory, Sultan Ageng Tirtayasa University, and Laboratory IPB. Research findings will be presented in tables and maps using ArcGIS software. Results indicate that soil chemical properties for Beneng taro cultivation vary across elevations. The soil at different elevations is generally acidic, with very low levels of Total Nitrogen, Total Phosphorus, and Total Potassium, as well as low C-Organic content, while soil CEC is categorized as moderate. This study provides a scientific basis for enhancing Beneng taro production by considering optimal elevation and suitable soil conditions.

Sinergi pupuk hayati Bioboost dan NPK Organik dalam Meningkatkan Performa Agronomis Tanaman Mentimun (Cucumis sativus L.) Muhamad Nur; Nuniek Hermita; Samsu Hilal; Andi Apriany Fatmawaty
Jurnal Sains Pertanian Vol. 10 No. 1: February, 2026
Publisher : Fakultas Pertanian Universitas Almuslim Bireuen Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jr7x4696

Tanaman mentimun (Cucumis sativus L.) memiliki nilai ekonomis tinggi, namun produktivitasnya sering terkendala oleh rendahnya kesuburan tanah akibat penggunaan pupuk kimia yang berlebihan. Penelitian ini bertujuan untuk menguji efektivitas sinergi antara pupuk hayati Bioboost dan pupuk NPK organik terhadap performa agronomis tanaman mentimun. Metode penelitian yang digunakan adalah eksperimen lapangan dengan Rancangan Acak Kelompok (RAK) pola faktorial. Faktor pertama adalah dosis pupuk hayati Bioboost (0, 40, dan 55 mL/L air), dan faktor kedua adalah dosis pupuk NPK organik (0, 15, 45, dan 60 g/tanaman).Hasil penelitian menunjukkan bahwa secara mandiri, kedua jenis pupuk memberikan pengaruh nyata terhadap pertumbuhan dan hasil tanaman, meskipun tidak ditemukan interaksi statistik yang signifikan antara keduanya. Pada fase vegetatif, aplikasi Bioboost dosis 55 mL/L (W2) secara konsisten menghasilkan tinggi tanaman optimal pada umur 14 dan 21 HST. Menariknya, pada awal pertumbuhan, tanaman tanpa NPK organik (N0) menunjukkan tinggi yang lebih unggul dibandingkan dosis tinggi. Namun, pada fase generatif, pupuk NPK organik menjadi faktor krusial bagi produktivitas. Dosis NPK organik 45 g/tanaman (N2) terbukti paling efektif dengan menghasilkan jumlah buah terbanyak (3,22 buah), buah terpanjang (19,82 cm), diameter terbesar (47,32 mm), serta berat buah per tanaman tertinggi mencapai 0,89 kg. Disimpulkan bahwa kombinasi Bioboost 55 mL/L dan NPK organik 45 g merupakan rekomendasi teknis terbaik untuk meningkatkan kuantitas dan kualitas mentimun sekaligus menjaga keberlanjutan ekosistem tanah.

Respon Dosis Pupuk Frass dan Trichoderma sp. Terhadap Pertumbuhan dan Hasil Kembang Kol PM 126 F1 (Brassica oleracea var. botrytis L.) Junialdo Rizki Wahyudi; Sri Ritawati; Nuniek Hermita; Abdul Hasyim
Jurnal Sains Pertanian Vol. 10 No. 1: February, 2026
Publisher : Fakultas Pertanian Universitas Almuslim Bireuen Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/446y5951

Kembang kol (Brassica oleracea var. botrytis L.) merupakan sayuran ekonomis yang membutuhkan optimalisasi nutrisi organik dan agen hayati untuk meningkatkan hasil panen. Penelitian ini bertujuan untuk mengetahui dosis pupuk organik frass dan aplikasi Trichoderma sp. yang tepat terhadap pertumbuhan serta hasil kembang kol varietas PM 126 F1. Penelitian dilaksanakan di kebun percobaan Pertanian Universitas Sultan Ageng Tirtayasa pada Mei hingga September 2025. Metode penelitian menggunakan Rancangan Acak Kelompok (RAK) Fakultas Faktorial dengan dua faktor. Data dianalisis menggunakan Analysis of Variance (ANOVA) untuk mengetahui pengaruh nyata perlakuan. Hasil penelitian menunjukkan dosis pupuk frass berpengaruh nyata terhadap bobot segar tanaman, di mana dosis P3 (250 g) menghasilkan rata-rata tertinggi 219,78 g. Aplikasi Trichoderma sp. juga berpengaruh nyata terhadap hasil dengan bobot tertinggi pada perlakuan T3 (193,11 g). Tidak terdapat interaksi nyata antara kedua perlakuan, namun secara deskriptif kombinasi P3T3 menghasilkan bobot krop tertinggi mencapai 260,67 g.

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