Garuda - Garba Rujukan Digital

IMPLEMENTATION OF ORGANIC FARMING IN REALIZING SUSTAINABLE AGRICULTURE Restu Jaya Zendrato; Putra Hidayat Telaumbanua; Helmin Parida Zebua; Ridho Victory Nazara; Marni Putri Gea
Jurnal Sapta Agrica Vol 3 No 1 (2024): Jurnal Sapta Agrica
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/jsa.v3i1.1807

Organic farming has become a major focus in efforts to overcome modern agricultural challenges related to environmental sustainability and human health. This article presents a literature review that aims to evaluate the contribution of organic farming in increasing agricultural productivity and environmental sustainability. This article aims to inform farmers about maintaining agricultural sustainability in the long term by maintaining soil fertility, reducing carbon footprints, and improving human health through organic food

Peran inovasi dalam pembangunan ekonomi dan pendidikan menuju visi Indonesia Maju 2045 Lase, Delipiter; Waruwu, Eliyunus; Zebua, Helmin Parida; Ndraha, Ayler Beniah
Tuhenori: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2024): Juni 2024
Publisher : PT Delada Cahaya Masagro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62138/tuhenori.v2i2.18

Artikel ini mengeksplorasi peran kritis inovasi dalam pembangunan ekonomi dan pendidikan di Indonesia, dengan fokus pada pencapaian visi "Indonesia Maju 2045". Penelitian ini menggunakan pendekatan analisis komprehensif untuk mengkaji kebijakan saat ini dan menelusuri studi kasus pada beberapa inisiatif sukses yang melibatkan penerapan inovasi dalam sektor-sektor seperti fintech, edutech, dan ekonomi digital. Hasil dari penelitian ini menunjukkan bahwa inovasi teknologi, termasuk digitalisasi dan penggunaan AI, serta reformasi pendidikan yang adaptif, memegang peranan penting dalam mempercepat pertumbuhan ekonomi dan meningkatkan kualitas pendidikan. Artikel ini memberikan wawasan tentang bagaimana berbagai model inovasi yang telah diimplementasikan di negara berkembang dapat diadaptasi untuk mengatasi tantangan lokal dan memacu pertumbuhan sosial dan ekonomi di Indonesia. Selain itu, penelitian ini juga menekankan pentingnya kolaborasi antara pemerintah, industri, dan institusi pendidikan dalam menciptakan ekosistem inovasi yang berkelanjutan dan inklusif.

A Comparative Study Of Stomatal Characteristics of The Nine Pandanus Species From Nias Island, North Sumatra Province, Indonesia Helmin Parida Zebua; Nursahara Pasaribu; Etti Sartina Siregar
Al-Kauniyah: Jurnal Biologi Vol 17, No 2 (2024): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v17i2.31081

AbstractThe identification of Pandanus species generally relies on morphological characteristics and requires confirmation from other identification features, such as stomata. A comparative study of stomatal characteristics among nine Pandan species originally from Nias Island, namely Pandanus atrocarpus, P. auranticus, P. labyrinthicus, P. militaris, P. odoratissimus, P. penangensis, P. tectorius, and P. utilis has been investigated. Anomocytic stomata without papillae on subsidiary cells were observed on both leaf surfaces, with significant interspecific differences in adaxial and abaxial stomatal frequencies. Pandanus tectorius exhibited the highest adaxial (30.71 ± 0.81) and abaxial (1.87 ± 0.12) stomatal frequencies. Pandanus labyrinthicus showed the highest stomatal index (adaxial 16.61 ± 2.51, abaxial 0.87 ± 0.11), while P. penangensis had the largest stomatal size (137.54 ± 6.66 µm). Overall, the stomatal parameters, including frequency, index, and size, were higher on the adaxial surface than the abaxial surface, emphasizing interspecific variations. These findings contribute valuable supportive data for the botanical systematics of Pandanus spp. in the region, enhancing our understanding of morphological characteristics crucial for species identification.AbstrakIdentifikasi jenis dari Pandanus cenderung menggunakan ciri morfologi dan memerlukan konfirmasi dari karakter lainnya, salah satunya stomata. Studi perbandingan stomata di antara sembilan spesies Pandan di Pulau Nias, Sumatera Utara telah dilakukan, yaitu Pandanus atrocarpus, P. auranticus, P. labirinthicus, P. militaris, P. odoratissimus, P. penangensis, P. tectorius, dan P. utilis. Hasil penelitian menunjukkan bahwa keseluruhan jenis Pandanus memiliki tipe stomata berupa anomositik pada kedua permukaan daun atau amfistomatous tanpa adanya papilosa pada sel tambahan. Frekuensi stomata adaksial dan abaksial memiliki perbedaan yang nyata secara statistik lintas jenis. Frekuensi stomata tertinggi pada daun adaksial/abaksial diamati berturut-turut dari P. tectorius (30,71 ± 0,81) dan P. tectorius (1,87 ± 0,12). Indeks stomata daun tertinggi diamati berturut-turut berasal dari P. labirinthicus (16,61 ± 2,51) untuk adaxial dan P. labirinthicus (0,87 ± 0,11) untuk abaxial. Ukuran stomata terbesar diamati berturut-turut berasal dari P. penangensis (137,54 ± 6,66 µm) dan P. odoratissimus (64,56 ± 3,96 µm). Secara umum, tipe stomata pada semua jenis adalah anomositik tanpa adanya papila pada sel penjaga. Parameter stomata lainnya, yaitu frekuensi, indeks, dan ukuran pada bagian adaksial cenderung lebih tinggi dibandingkan permukaan abaksial dengan variasi nilai secara interspesifik.

Kajian Penggunaan Pupuk Organik Dan Dampaknya Terhadap Pertanian Berkelanjutan Zendrato, Martirah Warni; Gulo, Nice Anjelin; Nazara, Linda Heppy Karisda; Waruwu, Victoris Julman; Gulo, Selianus; Gulo, Romanus Restu; Zebua, Helmin Parida
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.215

This research aims to examine the use of organic fertilizer and its impact on environmentally friendly sustainable agriculture. This research was carried out through literature studies from various related literature. Organic fertilizer which comes from natural materials such as plant residues and livestock waste, has benefits in improving the structure of the soil, increasing water retention capacity, and supporting ecosystem sustainability. This research discusses the types of organic fertilizer. From the results of the study, it was found that organic fertilizer was able to increase soil fertility, support microbial activity, and reduce dependence on the use of chemical fertilizers. However, challenges such as the lower nutrient content compared to chemical fertilizers, the decomposition time which takes quite a long time, and even the lack of understanding of farmers are the main obstacles. In conclusion, this study emphasizes that organic fertilizer is an important element in sustainable agriculture, especially in maintaining soil quality and the environment.

Pemahaman Teknologi Modern Dalam Perlindungan Tanaman Pangan Dan Produktivitas Maksimal Nasution, Susan Tri Susanti Rahmadhani; Telaumbanua, Miskaria Murni; Lase, Ningsi Kristiani; Mendrofa, Makchsi Virall; Dawolo, Toni Yusman; Zebua, Helmin Parida
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.220

Modern technologies play a vital role in supporting crop protection and maximizing productivity. The study explores various cutting-edge technologies, such as sensor-based systems, drones, and biological pest control, to manage biotic and abiotic stresses on crops. The study also highlights the use of genomics and genetic engineering to develop crop varieties that are resistant to pests and diseases. The results show that these technologies not only improve crop protection efficiency but also reduce dependence on hazardous chemicals, supporting the sustainability of agricultural ecosystems. In addition, the integration of blockchain technology in the supply chain ensures transparency and food safety. The study concludes that the right understanding and application of modern technologies can significantly boost crop productivity growth, while addressing the global challenge of meeting the ever-increasing food demand.

Analisis Perbandingan Efektifitas Pupuk Kimia dan Pupuk Organik Terhadap Pertumbuhan dan Produktivitas Tanaman Cabai Nisiyari Halawa; Florentina Agusmawati Duha; Awal Sepkurniawan Waruwu; Lentri Priskila Waruwu; Arianto Laoli; Benediktus Buala'aro Giawa; Asdian Juliyanti Lawolo; Helmin Parida Zebua
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 2 No. 1 (2025): Maret : Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v2i1.278

Fertilizer is an important factor in increasing the growth and yield of chili plants (Capsicum annuum L.). The selection of the right type of fertilizer greatly determines productivity and environmental sustainability in the long term. This study aims to analyze the differences between chemical fertilizers and organic fertilizers in chili plant cultivation, including plant growth, yields, and their impact on soil fertility. The method used is a literature review by examining various previous studies that discuss the effectiveness of both types of fertilizers. The results of the analysis show that chemical fertilizers provide faster growth and higher yields in the short term because their nutrients are more easily absorbed by plants. However, excessive use can cause soil degradation, decreased organic matter content, and environmental pollution. In contrast, organic fertilizers work more slowly, but are able to increase soil fertility, improve soil structure, and support the balance of agricultural ecosystems in the long term. The combination of chemical and organic fertilizers has proven to be the best strategy in increasing chili productivity while maintaining soil health. Therefore, balanced fertilization with the right dose is highly recommended to ensure optimal harvest results without damaging the environment.

Srategi Pengendalian Hama Dan Penyakit Tanaman Secara Terpadu Gea, Bridayanti; Mendrofa, Cynthia Florentina; Zendrato, Beril Fernando; Zalukhu, Budieli Putra; Zebua, Helmin Parida
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.263

To maintain sustainable agricultural productivity, one of the major challenges is controlling pests and plant diseases. Integrated Pest Management (IPM) approaches use a variety of biological, physical, chemical, and cultural control techniques to reduce the impact of pests and diseases while maintaining ecosystem balance. The use of natural enemies, crop rotation, environmental management, and the use of sensory and environmentally friendly methods are all components of this strategy. The purpose of this study is to determine whether various IPM methods work well in various farming systems. In addition, this study will also investigate how these methods impact crop productivity, cost efficiency, and environmental sustainability. The results showed that regular use of IPM strategies can suppress pest populations and disease levels below economic thresholds, increase crop yields, and reduce environmental pollution levels. Farmers must be actively involved in the implementation, receive intensive extension, and receive government policy support. This integrated method offers a sustainable solution to overcome plant diseases and pests.

Pengaruh Variasi Intesitas Cahaya Terhadap Efisiensi Fotosintesis Pada Pertumbuhan Tanaman Waruwu, Arni Lestari; Mendrofa, Heppy Kardiani; Tafonao, Fedilina; Gulo, Namyra Olivia; Zai, Manyupril Lukevin Fatlow; Waruwu, Patricia Zeni Febriani; Gulo, Perti Citra Damarni; Zebua, Helmin Parida
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v1i2.306

This study examines the effect of varying light intensity on photosynthesis efficiency in plant growth. Photosynthesis is a vital process for plants, relying on solar energy to convert carbon dioxide and water into glucose and oxygen. The intensity of light received by plants significantly determines the efficiency of photosynthesis and plant growth. This research was conducted using a literature review method, analyzing various scientific sources to understand how light intensity affects the photosynthesis process. The results indicate that optimal light intensity enhances the rate of photosynthesis, while excessively low or high intensity can hinder plant growth. Other factors, such as light spectrum, light duration, and plant adaptation to specific light conditions, also influence photosynthesis efficiency.

Efektivitas Penyuluhan Pupuk dan Pemupukan Dikelompok Tani Wanita Cerdas di Desa Lawelu Kec Ulumoro'o, Kab. Nias Barat Intan Novibriani Zendrato; Oferlina Harefa; Ardianus Berkat Saleh Waruwu; Helmin Parida Zebua
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.6336

This research aims to evaluate the effectiveness of fertilizer extension and fertilization in the women's farmer group "Cerdas" in Lawelu Village, Ulumoro'o District, West Nias Regency. The research method used a quantitative approach with data collection techniques through observation, structured interviews, and questionnaires. The results showed that 75% of respondents experienced an increase in understanding of fertilizer types, doses, and application times after counseling. However, implementation in the field is still constrained by limited access to subsidized fertilizer (60% of respondents). The conclusion of this study states that extension is effective in improving knowledge but requires policy support to improve fertilizer accessibility.

A Comparative Study Of Stomatal Characteristics of The Nine Pandanus Species From Nias Island, North Sumatra Province, Indonesia Zebua, Helmin Parida; Pasaribu, Nursahara; Siregar, Etti Sartina
Al-Kauniyah: Jurnal Biologi Vol. 17 No. 2 (2024): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v17i2.31081

AbstractThe identification of Pandanus species generally relies on morphological characteristics and requires confirmation from other identification features, such as stomata. A comparative study of stomatal characteristics among nine Pandan species originally from Nias Island, namely Pandanus atrocarpus, P. auranticus, P. labyrinthicus, P. militaris, P. odoratissimus, P. penangensis, P. tectorius, and P. utilis has been investigated. Anomocytic stomata without papillae on subsidiary cells were observed on both leaf surfaces, with significant interspecific differences in adaxial and abaxial stomatal frequencies. Pandanus tectorius exhibited the highest adaxial (30.71 ± 0.81) and abaxial (1.87 ± 0.12) stomatal frequencies. Pandanus labyrinthicus showed the highest stomatal index (adaxial 16.61 ± 2.51, abaxial 0.87 ± 0.11), while P. penangensis had the largest stomatal size (137.54 ± 6.66 µm). Overall, the stomatal parameters, including frequency, index, and size, were higher on the adaxial surface than the abaxial surface, emphasizing interspecific variations. These findings contribute valuable supportive data for the botanical systematics of Pandanus spp. in the region, enhancing our understanding of morphological characteristics crucial for species identification.AbstrakIdentifikasi jenis dari Pandanus cenderung menggunakan ciri morfologi dan memerlukan konfirmasi dari karakter lainnya, salah satunya stomata. Studi perbandingan stomata di antara sembilan spesies Pandan di Pulau Nias, Sumatera Utara telah dilakukan, yaitu Pandanus atrocarpus, P. auranticus, P. labirinthicus, P. militaris, P. odoratissimus, P. penangensis, P. tectorius, dan P. utilis. Hasil penelitian menunjukkan bahwa keseluruhan jenis Pandanus memiliki tipe stomata berupa anomositik pada kedua permukaan daun atau amfistomatous tanpa adanya papilosa pada sel tambahan. Frekuensi stomata adaksial dan abaksial memiliki perbedaan yang nyata secara statistik lintas jenis. Frekuensi stomata tertinggi pada daun adaksial/abaksial diamati berturut-turut dari P. tectorius (30,71 ± 0,81) dan P. tectorius (1,87 ± 0,12). Indeks stomata daun tertinggi diamati berturut-turut berasal dari P. labirinthicus (16,61 ± 2,51) untuk adaxial dan P. labirinthicus (0,87 ± 0,11) untuk abaxial. Ukuran stomata terbesar diamati berturut-turut berasal dari P. penangensis (137,54 ± 6,66 µm) dan P. odoratissimus (64,56 ± 3,96 µm). Secara umum, tipe stomata pada semua jenis adalah anomositik tanpa adanya papila pada sel penjaga. Parameter stomata lainnya, yaitu frekuensi, indeks, dan ukuran pada bagian adaksial cenderung lebih tinggi dibandingkan permukaan abaksial dengan variasi nilai secara interspesifik.

Title

Found 10 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 10 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 10 Documents
Search