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Studi Fisika Tanah pada Budi Daya Tembakau (Nicotiana tabacum L) di Berbagai Kemiringan Lahan Adrinal, Adrinal; Gusmini, Gusmini; Putri, Elsa Lolita; Nadifa, Ghina
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 4 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.4.597

Abstract

The percentage of slope classes on a land has an impact on changes in soil physics. The purpose of this study is to evaluate the physical properties of soil planted with tobacco on various slopes in Kenagarian Situjuah Batua, Situjuah Limo Nagari District, Lima Puluh Kota Regency. The method used in this study was a survey; samples were taken purposively based on slope classes at slopes 8-15%, 15–25%, and 25–45% at depths of 0–20 cm and 20–40 cm. From each slope 3 repetitions were taken. The results showed that there were changes in soil physics properties in each slope class with the dominant texture of sandy clay loam. Organic matter was classified as high to low (18.77–3.63%), low soil buld density (0.66–0.34 g/cm3), and total pore space was classified as high (75.27–86.87%). The permeability of the soil was classified as very fast to somewhat slow (34.88–0.78 cm/h), and the aggregate stability index was somewhat steady to less steady (60.89–45.98%). It is recommended that tobacco farmers to make terrracing and cut the length of the slope so that it does not lose organic matter. Keywords: soil physical properties, slope level, tobacco plantation
Soil Moisture Differences Between Continues Measurements of Three Crop Managements Putri, Elsa Lolita; Hermawan, Bandi; Agustian, Indra; Hasanudin
TERRA : Journal of Land Restoration Vol. 6 No. 1 (2023)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.6.1.33-39

Abstract

Soil moisture prediction models on a regional scale can be developed by looking for the relationship between water balance and basic soil properties such as texture and organic matter.  Our previous research has obtained soil dielectric properties measurement technology as an estimator of soil moisture that can be done quickly in the field. The purpose of this study was to apply this technology in estimating the characteristics of soil moisture insitu in the field on a district scale in Bengkulu Province.  The research was conducted for three years in three different districts in Bengkulu Province. The results of the third year to early October 2021 study showed that land under thicket stands and oil palm had higher weekly groundwater fluctuations than under rubber. The highest impedace of groundwater below the thickets and palms are present at depths of 0-20 cm and 0-10 cm, respectively.  However thickets have fluctuations in the depth of total groundwater (0-30 cm depth) that are higher than those of oil palms during three months of measurement.  In contrast, the soil moisture content profile under the rubber stand is relatively more stable against the influence of weekly rainfall during the measurement. An analysis of the relationship between non-free variables (field capacity moisture content, permanent wilting point and water available) and free variables (sand, dust, clay and C-organic) will be carried out in November 2021  
Efficiency of Inorganic Fertilizer Utilization with Biofertilizer on the Growth and Production of Soybeans (Glycine max (L). Merrill.) Rahmayuni, Erlina; Mayangsari; Herman, Welly; Elfarisna; Putri, Elsa Lolita
TERRA : Journal of Land Restoration Vol. 6 No. 2 (2023)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.6.2.94-99

Abstract

Soybeans (Glycine max (L). Merrill.) are an important source of protein in Indonesia whose supply is still very low. One of the causes is low soil fertility so it needs to be fertilized. Continuous fertilization using inorganic fertilizers turns out to have a sustainable effect, namely increasing soil damage, so it needs to be made more efficient with biological fertilizers. The research aims to determine the response of soybean plants to the application of biological fertilizer as an efficient use of inorganics. The research was carried out in Lengkong Poncol Village RT/RW 001/011 Wetan, Serpong District, South Tangerang at an altitude of ± 25 m above sea level from January 2020 to April 2020. The research used a randomized complete group design (RKLT) with five treatments, as follows: NPK 100%, NPK 75% + Biofertilizer 100 ml, NPK 50% + Biofertilizer 100 ml, NPK 25% + Biofertilizer 100 ml, and Biofertilizer 100 ml. Observations were made on plant growth and soil analysis. The results of the research showed that the use of biological fertilizer to make the use of NPK fertilizer more efficient did not have a real effect on plant growth. It can be seen that the use of biological fertilizer by making NPK fertilizer more efficient gave the same results as using 100% NPK fertilizer and using 75% NPK fertilizer + fertilizer. biological 100 ml/plant affects plant height, pH value, and soil nitrogen content.
The Effect of Azolla Compost and Inorganic Nitrogen Fertilizer on the Growth and Yield of Cucumber Zulkurnia, Ari; Widodo; Fahrurrozi; Alnopri; Putri, Elsa Lolita; Murcitro, Bambang Gonggo
TERRA : Journal of Land Restoration Vol. 7 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.7.2.72-78

Abstract

Cucumber is a popular vegetable that can be consumed fresh or processed into pickles, preserves, and other products. Efforts to enhance cucumber yield have been made through the application of Azolla compost and inorganic nitrogen (N) fertilizer. This study aimed to evaluate the interaction between different doses of Azolla compost and inorganic N fertilizer on cucumber growth and yield, as well as to determine the optimal doses of both fertilizers. The experiment was conducted from December 2021 to February 2022 in Medan Baru, Muara Bangkahulu District, Bengkulu City. A factorial randomized complete block design was employed with two factors: (1) Azolla compost doses (0 g plant-1, 90 g plant-1, 180 g plant-1, and 270 g plant-1) and (2) inorganic N fertilizer doses (0 g plant-1, 0.9 g plant-1, 1.7 g plant-1, and 2.5 g plant-1), resulting in 16 treatment combinations, each replicated three times. Data were analyzed using ANOVA at a 5% significance level, followed by Duncan’s Multiple Range Test for significant variables. Results indicated that there were no significant interaction effects between Azolla compost and inorganic N fertilizer on cucumber growth and yield. The 180 g plant-1 dose of Azolla compost produced the best results in terms of vine length, leaf number, fruit weight per plant, and plant dry weight. However, inorganic N fertilizer had no significant effect on cucumber growth and yield. Further research is needed to explore the effects of inorganic N fertilizer and the potential of Azolla as an environmentally friendly organic fertilizer in sustainable agricultural systems.  
Groundwater Retention Based on Toposequence in People’s Oil Palm Plantations Utami, Wanda Afrilia; Hermawan, Bandi; Prawito, Priyono; Barchia, Muhammad Faiz; Sukisno; Putri, Elsa Lolita
TERRA : Journal of Land Restoration Vol. 7 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.7.2.110-115

Abstract

Soil, water, and crops are interdependent components of agricultural systems, and understanding their characteristics and interactions is critical for effective agricultural management. This study investigates the relationship between soil water-holding capacity and varying land slope gradients. The research was conducted on a community oil palm plantation in Talang Tengah I Village, Pondok Kubang District, Central Bengkulu Regency. A purposive sampling method was applied at five slope categories: flat (0–8%), sloping (8–15%), moderately steep (15–25%), steep (25–45%), and very steep (45–100%). Data analysis was performed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with WarpPLS 7.0 software. The findings demonstrate a significant influence of slope on soil water-holding capacity. Increasing slope gradients are associated with reduced soil permeability, increased bulk density, decreased total pore space, and lower soil organic carbon content, collectively leading to diminished water-holding capacity. The developed model accurately represents the relationships between variables, indicating that slope directly affects organic matter, sand content, and permeability, while bulk density impacts total pore space and permeability, which in turn influence water-holding capacity. The results emphasize the importance of considering land slope in soil and water management strategies to optimize agricultural productivity. Future applications of this model could guide sustainable land-use planning and inform erosion control measures to maintain soil quality and water availability in sloped agricultural landscapes  
Soil Arthropods Diversity in Sungai Suci Bengkulu Ecosystem Fauzi, Ariffatchur; Zarkani, Agustin; Putra, Apriza Hongko; Ifebri, Rihan; Wibowo, Hariz Eko; Putri, Elsa Lolita; Nadrawati, Nadrawati
AGRITROPICA : Journal of Agricultural Sciences Vol. 7 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/j.agritropica.7.1.23-27

Abstract

Sungai Suci is a part of Bengkulu that is 400 meters above sea level. Sungai Suci is located in a coral coastal area with three ecosystems: the bamboo ecosystem and the sea pine ecosystem; soil arthropods are among the animals that inhabit those two environments. This study aims to look into the variety of soil arthropods in the ecosystem of Sungai Suci. Sampling bamboo and sea pine ecosystems was done by taking soil from the root areas of bamboo and sea pine. For each ecosystem, five soil samples are taken randomly as replication. The soil was placed in a smaller funnel and left for two weeks at room temperature 24ºC, and 12 hours of irradiation. Soil arthropods obtained from the three ecosystems were identified, and their numbers were recorded. The most common type of arthropod found in the three ecosystems was acarina. The study results showed that the diversity values of the bamboo and sea pine ecosystems, respectively, were 1.44 and 0.49; and. Dominance values for the bamboo and sea pine ecosystems, respectively, are 0.38 and 0.82. The evenness values of the bamboo and sea pine, respectively, are 0.56 and 0.18.
PILOT PROJECT PUPUK ORGANIK CAIR DALAM MEREDUKSI LIMBAH PADI DI DESA KEMUMU KABUPATEN BENGKULU UTARA Putri, Elsa Lolita; Ramadani, Niska; Handayani, Yanolanda Suzantry; Adiyatma, Novrial; Mahendra, Lovenanda Putra
Jurnal Abdimas Bencoolen Vol. 2 No. 2 (2024)
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/abdimas.v2i2.36384

Abstract

Kemumu berada di Kecamatan Armajaya Kabupaten Bengkulu Utara dengan luas kecamatan mencapai 68 km2. Kelurahan Kemumu memiliki potensi lahan budidaya pertanian khusunya padi sawah yang terluas di Kabupaten Bengkulu Utara yaitu 960,52 ha dan luasnya mencapai 1,13% dari total luas sawah di Provinsi Bengkulu. Hasil survei dan wawancara terkait potensi dan permasalahan serta kebutuhan masyarakat di Kelurahan Kemumu Kabupaten Bengkulu Utara yang didapati terkait dengan potensi sumber daya lahan sawah dan produksi padi yang tinggi di kawasan ini adalah pengelolaan limbah sisa panen padi yang belum mampu dimanfaatkan secara baik oleh masyarakat tani. Tujuan pengabdian ini adalah untuk memberikan pengetahuan dan pelatihan kepada anggota kelompok wanita tani Kemuning Kelurahan Kemumu Kabupaten Bengkulu Utara dalam pengelolaan limbah sisa panen padi berupa jerami menjadi pupuk organik cair yang kaya akan unsur hara dan dapat dimanfaatkan oleh tanaman sebagai sumber energi di tanah sawah di daerah tersebut serta menjadi solusi alternatif untuk meningkatkan kualitas lingkungan yang terhindar dari pulusi sampah menumpuk yang lama terombak di permukaan tanah. Metoda yang digunakan adalah PRA (Partical Rural Appraisal) yang memungkinkan masyarakat di Kelurahan Kemumu melalui Kelompok Wanita Tani Kemuning dapat saling berbagi, meningkatkan dan menganalisis pengetahuan tentang pembuatan pupuk organik cair dari jerami padi dan aplikasi pemanfaatannya di lahan pertanian. Hasil pengabdian menunjukan tingginya minat dan penambahan pengetahuan masyarakat sebesar 68% dalam pembuatan POC dari limbah padi ini. Hal lain manfaat dari pupuk organik cair juga mampu meningkatkan nilai ekonomi limbah sisa panen padi serta menekan penggunaan pupuk sintetis yang mahal dan sulit diperoleh oleh masyarakat tani.
Evaluation of the Fertility Status of Rice Fields in Giri Jaya Village, Nagrak District, Sukabumi Regency Rahmayuni, Erlina; Elfarisna; Herman, Welly; Putri, Elsa Lolita; Kurniati
TERRA : Journal of Land Restoration Vol. 7 No. 1 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.7.1.42-47

Abstract

The research comprises three stages, which include: Field research, Laboratory research, encompassing the analysis of soil chemical properties. Data analysis, conducted both descriptively and quantitatively. Composite soil samples from rice fields were collected at three different elevations (top, middle, and bottom) at a depth of 1-20 cm in the surface layer of the rice field soil. Analysis of paddy soil samples involved measuring pH H2O using the electrometric method, total N, and cation exchange capacity (CEC) using the titrimetric method, potential K2O using the flame photometric method, potential P2O5 and organic C using the spectrophotometric method, K exchangeability and Na exchangeability using the flame photometric method, and Ca exchangeability and Mg exchangeability using the AAS method. Data obtained from soil analysis at different elevations were compared based on soil type for each observed parameter. The research results indicate that the evaluation of nutrient status is influenced by altitude. Land situated at lower elevations exhibits better soil fertility status, followed by land at the upper and middle elevations.
PRAKTEK PEMBUATAN NATA DE COCO BUNGA TELANG SEBAGAI MINUMAN ALTERNATIF BAGI PASIEN DIABETES MELLITUS DI RSKJSP PROVINSI BENGKULU Komala, Encik Putri Ema; Yuwita, Fitri; Putri, Elsa Lolita; Wasalamah, Bardah; Hasymi, Yusran
Jurnal Abdi Insani Vol 12 No 6 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i6.2255

Abstract

Bunga telang banyak tumbuh liar disekitar lingkungan kita. Bunga telang diketahui memiliki banyak manfaat salah satunya adalah dapat membantu mengontrol kadar gula darah bagi penderita diabetes melitus. Unit Rehabilitasi psikososial Rumah Sakit Khusus Jiwa Soeprapto Provinsi (RSKJSP) Bengkulu telah mengolah tanaman bunga telang ini dengan cara membuat sirup bunga telang. Namun pengolahan bunga telang menjadi panganan lain sekaligus sebagai pengontrol gula darah bagi pasien Diabetes Mellitus belum diketahui secara baik oleh unit rehabilitasi psikososial RSKJSP Bengkulu. Kegiatan Pengabdian kepada masyarakat bertujuan untuk memberikan pengetahuan tentang  manfaat bunga telang, serta memberikan sosialisasi dan pelatihan tentang praktek membuat nata de coco bunga telang kepada Orang Dengan Gangguan Jiwa (ODGJ) dan instruktur rehabilitasi psikososial. Metode yang digunakan adalah metode survey, diskusi, edukasi dan sosialisasi serta praktek langsung. Tim pengabdi melakukan survey awal dan diskusi terhadap mitra tentang kendala yang dihadapi mitra. Selanjutnya memberikan edukasi tentang manfaat bunga telang bagi Kesehatan. Setelah edukasi kegiatan dilanjutkan dengan melakukan sosialisasi dan pendampingan terhadap ODGJ dan instruktur rehabilitasi saat praktek membuat nata de coco bunga telang. Hasil dari kegiatan ini yaitu dihasilkan nata de coco bunga telang yang dapat dikonsumsi dan dijadikan  makanan  alternatif yang tidak meningkatkan kadar gula darah bagi pasien Diabetes Mellitus. Selain itu ODGJ dan instruktur rehabilitasi dapat membuat nata de coco bunga telang secara mandiri. Kesimpulan yang didapatkan adalah ODGJ dan instruktur rehabilitasi dapat mempraktekan cara membuat nata de coco bunga telang dan nata de coco yang dihasilkan dapat dikonsumsi oleh pasien Diabetes Mellitus.
PEMBERDAYAAN ORANG DENGAN GANGGUAN JIWA MELALUI KEGIATAN PEMBUATAN DESINFEKTAN ORGANIK MENGGUNAKAN BAHAN BAKU ECOENZYM Komala, Encik Putri Ema; Wasalamah, Bardah; Putri, Elsa Lolita; Hermansyah, Oky; Rachmawaty, Suci
Jurnal Abdi Insani Vol 12 No 1 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i1.2060

Abstract

Organic waste is abundant around us, including at the Soeprapto Special Mental Hospital (RSKJS) in Bengkulu Province. This organic waste has not been fully utilized at RSKJS in Bengkulu Province, and the service team aims to maximize the utilization of organic waste by empowering People with Mental Disorders (ODGJ) through the production of organic disinfectants using ecoenzyme raw materials. This service activity aims to provide new knowledge and skills to ODGJ so that they are better prepared to reintegrate into society, particularly in the processing of organic waste, namely the production of ecoenzymes. The activities involve education, simulation (practice), and mentoring. The service team coordinates with the psychosocial rehabilitation unit at RSKJS in Bengkulu Province to discuss the current challenges faced by partners, and then develop a plan for producing organic disinfectants using ecoenzyme raw materials. The production of ecoenzymes is carried out entirely by ODGJ, while the production of disinfectants is done by professionals. The results of this service activity include products such as ecoenzymes and organic disinfectants. Keywords: Empowerment, ODGJ, Ecoenzyme, Disinfectant