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INDONESIA
Jurnal Ilmu Pertanian Indonesia
Published by Institut Pertanian Bogor
ISSN : 08534217     EISSN : 24433462     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Artikel yang dimuat meliputi hasil-hasil penelitian, analisis kebijakan, dan opini-opini yang berhubungan dengan pertanian dalam arti luas, seperti agronomi, ilmu tanah, hama dan penyakit tanamam, ilmu kehewanan, kedokteran veteriner, keteknikan pertanian, teknologi industri, teknologi pangan, ilmu gizi, keluarga dan konsumen, biometri, biologi, klimatologi, peternakan perikanan, kelautan, kehutanan, dan sosial-ekonomi pertanian yang telah dipertimbangkan dan disetujui oleh Dewan Editor. Keterangan mengenai peralatan, pengamatan, dan teknik percobaan akan diterima sebagai artikel CATATAN. Pedoman Penulisan dicantumkan pada setiap terbitan tercetak. Indeks Penulisan dan subjek serta daftar penelaan (mitra bestari) dicantumkan di tiap nomor terakhir pada setiap volume.
Arjuna Subject : -
Articles 975 Documents
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Karakteristik dan Evaluasi Prebiotik Tepung Biji Cempedak (Artocarpus champeden) Ummul Khayrah; Endang Prangdimurti; Lilis Nuraida
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.248

Abstract

This study aims to carry out chemical characterization and evaluate the prebiotic potential of cempedak (Arthocarpun champeden) seed flour. Cempedak seeds were processed by boiling and roasting, then dried and grinded. Boiled cempedak seed flour (BCF), roasted cempedak flour (RCF), and untreated cempedak seed flour (UCF) were analyzed proximately and measured the profiles of total starch and undigestable carbohydrates, which included resistant starch, total dietary fiber, insoluble dietary fiber, and soluble dietary fiber. Resistant starch content increased significantly (p<0.05) from 8% in UCF to 19% in BCF and RCF. Boiling and roasting treatments caused a decrease in SDF levels and an increase in IDF levels. The resistance of starch to hydrolysis by artificial gastric acid decreased after boiling. The value of prebiotic effect (PE) and prebiotic index (PI) showed a positive value of UCF on the growth of L. plantarum 1-S27202 (PE 0.27; PI 0.68) and the BCF on the growth of L. rhamnosus R23 (PE 0.18; PI 0.44). Keywords: Artocarpus champeden, chempedak seeds, resistant starch, dietary fiber, prebiotic
Tata Pamong Kolaboratif dalam Pengembangan Agrowisata “Kebun Desa” di Desa Tulungrejo, Kota Batu Hamyana Hamyana; I Gede Nyoman Muditha; Muhammad Miftakhul Abidin
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.165

Abstract

The development of the current development paradigm puts the government not only as a single actor but must be able to involve the community and other stakeholders. Collaborative governance can be used as one of the government's options in developing a model of government collaboration with stakeholders. However, the practice is not easy to apply, one of which is developing village garden agrotourism in Tulungrejo Village, Bumiaji District, Batu City. This study aims to identify factors that influence the collaborative governance model and measure the feasibility of the model in the development of Village Garden agrotourism. This research uses quantitative methods with a case study approach. The data were analyzed using a structural equation model (SEM) with the smart partial software tool least square-structural equation model (Smart PLS-SEM). The results showed that five factors affect collaborative governance, and it is known that commitment to process has the most significant real effect that is realized on the dependence between the factors involved and working together to achieve goals. As indicated by the normed fit index, the feasibility of the model is 48%, which is in the medium category. During the agrotourism research process, the Village Garden is still in the development stage and still requires further development. Keywords: Agrotourism, Collaborative governance, Kebun desa
Alternatif Pengembangan Pengelolaan Hutan Bersama Masyarakat pada Lembaga Masyarakat Desa Hutan KPH Cepu Asti Istiqomah; Helena Safira Dwisela
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.311

Abstract

Community Forest Management (PHBM) in KPH Cepu was initiated in 2002 with the involvement of the Wana Amerta Forest Village Community Institution (LMDH). Management involvement is not only in the use of the area for intercropping agriculture but also in nature tourism. However, nature tourism management is not optimal due to limited access, facilities, and attractions. This study aims to identify a management system, estimate the economic benefits of PHBM LMDH Wana Amerta and analyze the potential development of nature tourism in Kedungpupur at LMDH Wana Amerta. The methods used were the descriptive method, income analysis, and the contingent valuation method. The results show that the PHBM management system uses a profit-sharing system. Profit-sharing varies based on the type of utilization where the agreement is contained in the Cooperation Agreement. Total economic benefits for the community from PHBM is IDR12,907,551,780/year, where the most significant benefit (99.51%) is from non-timber forest products, and the rest is from tourism services. The overall value of PHBM benefits can meet 70.72% of household expenditure needs. The utilization of nature tourism services is prospective to be developed to increase the economic benefits of CBFM. If the facilities are improved, photo spots and outbound attractions are provided, tourists are willing to pay a tourist fare from IDR5,000 to IDR26,563. Keywords: nature tourism services, LMDH, economic benefits, PHBM, willingness to pay
Seleksi, Karakterisasi Morfologi, dan Identifikasi Aktinobakteri Penghasil Mananase Asal Hutan Tanah Jambi untuk Produksi Mananoligosakarida Rahayu Wulan; Rika Indri Astuti; Yaya Rukayadi; Sri Estuningsih; Anja Meryandini
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.279

Abstract

As the world's largest producer of crude palm oil, Indonesia also produces high palm kernel cake (PKC) by-products. PKC has a high mannan content, so it can be used to produce prebiotic mannan-oligosaccharides (MOS). Enzymatic MOS production can be carried out using actinobacterial mannanase's microbiological approach. The HJ45B-1 isolate was the best isolate, with a peak enzyme production of 0,338 U/mL on the 10th day of incubation. The mannanase enzyme was stable in storage at 27°C. MOS production using 1% PKC substrate produced MOS with the best degree of polymerization (2-4) with incubation for 1-3 hours. Morphological characteristics and molecular identification based on the 16S rRNA gene indicated that the HJ45B-1 isolate was Streptomyces spp. Keywords: actinobacteria, mannanase, mannan-oligosaccharides, palm kernel cake, Streptomyces
Penetapan Alokasi Sawah Penerima Air Irigasi Berdasarkan Kondisi Hidroklimatologi di Daerah Irigasi Cihea Nur Etika Karyati; Latief Mahir Rachman; Dwi Putro Tejo Baskoro
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.216

Abstract

One of the main supporting factors for the agricultural sector in the Cihea Irrigation Area is the availability of sufficient water resources. However, uncertain climatic conditions due to climate change lead the changes in the rain distribution and affect the availability of water resources. The study aims to (1) assess the land water balance and drought index in Cihea Irrigation Area and (2) develop alternatives related to irrigation priority locations based on hydro climatological conditions. The water balance was analyzed using the Thornthwaite-Mather method (1957), while the irrigation priority locations were determined using the composite performance index method. Based on the annual water balance analysis, this irrigation area had a 568 mm/year water surplus. However, there was a water shortage from July to October, at 132 mm per month. From ten land systems,the highest deficit was in SL_9, while the lowest was in SL_1. These conditions triggered drought in some locations. The highest drought index occurred in August (56,89%), while the lowest occurred in July (3.98%). Based on hidroclimatological ,the prioritised locations for escalated productivity are paddy fields in CDK.16 Ka, CDK.17 Ki, PD.1 Ka, PD.1 Ki, PD.2 Ka, PD.2 Ki, CRJ.6 Ki, CRJ.7 Ki, CRJ.8 Ki, CRJ.9 Ki, CRJ.10 Ki, and CKR.1 Ki in the Ciranjang subdistrict. Meanwhile, to gain the equal irrigation distribution, the priority locations consist of paddy fields in CSK.1 Ki to CSK.5 ki, CSK.6 Ki, CSK.6 Ka, CSK.7 Ki to CSK.9 Ki, CSK.10 Ki, and CSK.10 Ka, situated in Bocongpicung District. Keywords: drought index, irrigation priority, water balance
Preprocessing Factors Affected Free Fatty Acid Content in Crude Palm Oil Quality Edyson Edyson; Fitrah Murgianto; Adhy Ardiyanto; Erika Juli Astuti; Melina Putri Ahmad
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.177

Abstract

The quality of CPO (Crude Palm Oil) is determined by the Free Fatty Acid (FFA) with the standard value below 5%. High FFA in CPO will cause further difficulties due to low refining rate and quality like rancidness and odor. The objective of this research was to determine the factors that affect the FFA content in CPO. This research was conducted from January until April 2021. Fruit samples were collected from BKLE and PNRE East Kotawaringin and analyzed to Analytical Laboratory PT BGA. The FFA value was determined using the titration method according to Indonesian National Standard (SNI). Based on this research, several factors such as rat and moth attacks, fruit maturity, fruit handling, and delayed delivery to the palm oil mill affected the FFA value. These factors caused an increase in the FFA value up to 41.10%‒204% compared to the average FFA value is only 0.77%‒1.29%. Therefore, minimizing the pre‐processing problem will reduce the potential of FFA value increment so that good quality CPO can be obtained. Keywords: fruit handling, fruit maturity, pest attack, titration method
Profil Komponen Volatil Beberapa Jenis Satai Menggunakan Kromatografi Gas Dias Indrasti; Muhammad Faqih Mukhlisin; Noviyan Darmawan; Nancy Dewi Yuliana
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.199

Abstract

Satay as Indonesian food is made from several pieces of meat stabbed with a bamboo stick and grilled. Satay has a unique aroma because of the diversity in total organic volatile contents. Differences in volatile compounds are also influenced by species breed and processing method. Volatilomics is a method used to ensure the authenticity of meat products through the detection, characterization, and quantification of all volatile metabolites in biological systems. This study aims to evaluate volatile profiles in beef, chicken, pork satay, and their mixtures. The volatile components of satay were extracted using the solid-phase micro extraction (SPME) method and analyzed using gas chromatography-mass spectrometry (GC-MS) instrument. Data were analyzed by multivariate principles component analysis (PCA). Beef, chicken, and pork satays were identified as having 104,134, and 112 volatile compounds, respectively. Nonanal was a volatile compound with the highest intensity in beef satay samples, benzaldehyde in chicken satay, and cyclohexanol in pork satay. Volatile components of satay with different types of meat showed good separation using the PCA model. Beef, chicken, and pork satays are grouped separately. Mixed-meat satay containing pork was grouped next to the pork satay. Volatilomic analysis identified a hexanal compound was potential to be used as a marker to distinguish between pork and other meat satays in halal authentication process. Keywords: beef, chicken, halal, pork, volatilomics
Aktivitas Antibakteri dan Analisis Fitokimia Ekstrak Metanol dari Daun Paku Sarang Burung (Asplenium nidus) Risky Hadi Wibowo; Redo Setiawan; Welly Darwis; Sipriyadi Sipriyadi; Rochmah Supriati; Alfredi Anis Fadhila Ginting Sinisuka
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 3 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.295

Abstract

Infectious diseases caused by microbes are increasing; the growth of microbes can be inhibited by using antibiotics. Continuous and inappropriate use of antibiotics causes microbes to become resistant. The resistance can be reduced by finding new sources of antibiotics, one of which is from the bird nest fern (Asplenium nidus). This study aimed to determine the potency and concentration of A. Nidus extract in inhibiting the growth of Staphylococcus aureus ATCC 6538, Escherichia coli ATCC 8739, Pseudomonas aeruginosa ATCC 15442, and Bacillus subtilis ATCC 19659. The extract was prepared using the maceration method with methanol as the solvent. Phytochemical tests include alkaloids, flavonoids, steroids, terpenoids, saponins, phenolics, tannins, and quinones. The minimum inhibitory concentration test was carried out on 12 treatments with three replications; the antimicrobial effectiveness test was carried out on seven treatments with five replications using the disc diffusion method. Phytochemical test results showed A. Nidus contains flavonoids, tannins, saponins, and phenolics. A. nidus extract has the potential to inhibit the growth of the testing pathogenic bacteria, with the most effective concentration on P. aeruginosa of 45% with an inhibitory zone was about 14,16 mm, on E. Coli started of 55% with an inhibitory zone was about 13,68 mm, on B. Subtilis of 65% with an inhibitory zone was about 14,80 mm and S. aureus was 75% with an inhibitory zone of 11,96 mm. Keywords: antibiotics, Asplenium nidus, Infectious disease
Produksi dan Kualitas Kolostrum dan Susu Kolostrum pada Sapi Perah yang Mengkonsumsi Daun Katuk Depolarisasi Afton Atabany; Agik Suprayogi; Muladno Muladno; Fadjar Satrija; Ronald Tarigan; Welly Sugiono; Yuliantony Queen
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.263

Abstract

This study aims to determine the effect of additional feed with depolarizing katuk leaves on the production and quality of colostrum and colostrum milk in Friesian Holstein dairy cows. There were 21 dairy cows that had just giving birth, divided into 3 groups of 7 each, namely the control group (complete feed), BKD (complete feed added with Depolarizing Katuk Powder), PKD (complete feed added with Depolarizing Katuk Pellet). Depolarizing katuk feed was given 100 grams per head per day as a feed additive. Parameters observed were feed consumption, production and quality of colostrum and colostrum milk. The results showed that there was no difference in the consumption of feed supplemented with depolarizing katuk leaves, colostrum production, milk density, total solid colostrum, Solid non-fat, lactose contents, and protein contents of colostrum and colostrum milk compared to the control group. Significant differences occurred in colostrum milk production, total solid colostrum milk, and fat content of colostrum and colostrum milk. It was concluded that depolarizing katuk leaves could be used as additional feed to increase the production and total solids of colostrum milk, and increase the fat content of colostrum and colostrum milk. Keywords: colostrum, colostrum milk, depolarizing katuk leaf, Friesian Holstein
Biopotensi Bakteri Entomopatogen Isolat Lokal sebagai Pengendali Hayati Larva Helicoverpa armigera (Hübner) Suhartono Suhartono; Yekki Yasmin; Nur Azizah
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 2 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.2.182

Abstract

The use of insecticides in the intensive control of Helicoverpa armigera caterpillars increases the environmental deterioration, the natural enemies, and threatening the user's health. The study aims to isolate, characterize, and determine the biological potential of local isolates of entomopathogen bacteria as the biological controlling agent on H. armigera larvae. Bacterial isolation was performed using a serial dilution followed by bacterial macroscopic and microscopic characterizations. A total of eight entomopathogen bacterial isolates were successfully obtained from this study, namely IBE 01, IBE 02, IBE 03, IBE 04, IBE 05, IBE 06, IBE 07, and IBE 08 with diverse morphological characters. The dead larvae generally showed soft, blackish/brownish, smelly, and watery characteristics. Characteristics due to infection with entomopathogen IBE 04 bacteria show the body of larvae that are soft, reddish, and smelly. The treatment of IBE 07 isolates results in the body of the dead larvae being easily ruptured, reddish, and smelly. The percentage of IBE on the mortality of H. armigera larvae is > 50%. The isolates with the highest percentage of killing the larvae were IBE 04 and IBE 07, at 94% and 88%, respectively. Keywords: biocontrol, larvicide, entomopathogenic bacteria, Helicoverpa armigera

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