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International Journal of Science and Environment
Published by CV. Inara
ISSN : -     EISSN : 28090551     DOI : https://doi.org/10.51601/ijse.v2i4
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Mathematics Physics
International Journal of Science and Environment (IJSE) is to provide a research medium and an important reference for the advancement and dissemination of research results that support high-level research in the fields of Science and Environment . Original theoretical work and application-based studies, which contributes to a better understanding all fields of Science and Environment. The aim and scope of the journal Chemistry, Chemical Analysis, Physical Chemistry, Physics, Biology, Ecology, Biodiversity, Zoology, Biochemistry, Mathematics, Environmental Science, Agriculture, Environment, Forestry.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 375 Documents
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Evaluation of Soil Nutrition Content of Phosphore (P) and Organic-C in Thre Locations of Intensive Rice Field in Balige District Amri, Ulil; Syawal Harahap, Fitra; Elizabeth Mustamu, Novilda; Fadillah Zamzami, Luthfi
International Journal of Science and Environment (IJSE) Vol. 4 No. 1 (2024): February 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i1.93

Abstract

Evaluation of nutrient availability needs to be carried out to determine the ability of the soil to provide nutrients for plant growth, in this case the evaluation of the nutrient content of paddy fields in three locations in the Balige area, namely Huta Namora, Huta Bulu Mejan and Baruara. This is needed as information for the management of paddy fields on the provision of fertilizers in the future, both inorganic fertilizers and organic fertilizers. The purpose of this study was to evaluate the availability of soil nutrients such as organic C, total P, available P and soil pH after rice harvest. This research is a descriptive study by comparing data from the three research locations. In its implementation, 9 sample points of observation were chosen representing the location of each area. Every 3 sample points were mixed into one point of soil samples from the three research locations showing relatively the same results so that in one location there were 3 points of soil samples which were considered as replication 1, 2 and 3 replications. Thus, there were 9 soil samples for the three research locations. Based on the results of laboratory analysis shows that the nutrient content is relatively the same, namely for organic C content with low to moderate criteria, P-total nutrient content is on average between 6.55-7.52 (%) (low to moderate), for P is available between 27,241 – 28,909 with very low criteria. The pH parameter for paddy fields is relatively the same as the neutral criterion. This information becomes quite expensive information for the management of paddy fields in the future. The suggestion is to reduce the use of inorganic fertilizers and switch to the use of biological fertilizers and organic fertilizers.
Mapping Nutrient Status of Phosphate, Soil pH and Organic Carbon of Paddy Fields In Meijan Village Balige District Toba Regency Kuswandi, Haris; Syawal Harahap, Fitra; Hariyati Adam, Dini; Ayu Putri Septiyani, Ika
International Journal of Science and Environment (IJSE) Vol. 4 No. 1 (2024): February 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i1.94

Abstract

The purpose of this research is to survey and mapping nutrient status of total phosphate, available phosphate, soil pH and organic carbon at paddy fields Meijan Village Balige District Toba Regency and its influence on rice production. Soil samples was analyzed at the Analytical Laboratory of PT Socfindo Indonesia North Sumatera Province. Which began in October to December 2023 The method used is Free Grid Survey semidetailed level survey and analysis of nutrient data total phospate by Acid destruction method (HClO4), available phosphate by Bray II method, soil pH by H2O extraction and organic carbon by walkley & black method and then interpret to the map nutrient status. The result of research showing that status total phosphate classified by 3 status such as, medium (81,59 ha), high (81,15 ha) and very high (27,26 ha). Available phosphate classified in 3 nutrient status such as very low (39,11 ha), low (137,40 ha) and medium (13,49 ha). Soil pH classified in 2 status such as moderately acidic (30,16 ha) and strongly acidic (159,84 ha). Organic carbon classified by 3 nutrient status such as very low (3,06 ha), low (135,84 ha) and medium (51,10 ha). Available phosphate and organik carbon affect rice production in Meijan Village Balige District Toba Regency.
Maintenance Management Of Mentilin (Cephalophacus bancanus bancanus) In Captivity In Alobi PPS As A Means Of Exsitu Conservation Putri Dalimunthe, Nurzaidah; Syafutra, Randi; Priyansah, Sujadi
International Journal of Science and Environment (IJSE) Vol. 4 No. 2 (2024): May 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i2.95

Abstract

Conservation is one of the efforts that can be made to prevent the decline in the population of Mentilin (Chephalophacus bancanus bancanus) and maintain its existence in nature so that the population is not disturbed. PPS Alobi is an animal rehabilitation center that plays a role in ex-situ conservation efforts for wild animals, so it must have the capacity to realize the ideals of conserving wild animals while ensuring the welfare of these animals in captivity. This research aims to determine the management of keeping mentilin (Cephalophacus bancanus bancanus) in captivity at the Alobi PPS as a means of ex-situ conservation of wild animals. The research was conducted using a survey approach, open and closed interviews, and questionnaires. Mentilin (Cephalopachus bancanus bancanus) maintenance management at PPS Alobi based on drum management parameters adopts an outdoor cage concept. It is built based on the natural needs of mentilin (Chephalophacus bancanus bancanus), and there is environmental enrichment for mentilin activities. Feed management operational standard feed management includes feeding based on the type and amount of feed as well as the frequency of feeding. Health management carries out animal health checks when the animals enter the Alobi PPS, followed by routine checks on the animals. Intensive care for animals that are sick or in unhealthy conditions means the frequency of administration of medicines and vitamins will be more intensive. Animal Health Management is to determine the animal's condition to be released back into its habitat and is supported based on knowledge of Mentilin primate animal conservation. Keywords: Mentilin (Cephalophacus bancanus bancanus), Exsitu conservasi mentilin, Maintenance management mentilin.
Antibacterial Activity Of Nginang Herb Extract Mouthwash Formulation Against The Streptococcus Mutans Bacteria Lukito, Pradea Indah; Jamilatun, Makhabbah; Rahma Salsabila, Innaya
International Journal of Science and Environment (IJSE) Vol. 4 No. 2 (2024): May 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i2.97

Abstract

Nginang was chewing the raw green betel leaf combined with areca nut and gambier seeds, it was Indonesian people’s habit in ancient times to maintain the dental health. Over time, the nginang mixture was developed into a mouthwash formula to make it easier and acceptable to use. Mouthwash is a liquid form preparation with a pleasant taste and smell, to keep clean the mouth. The phytochemical content in the nginang herbs was tannin which is a phenolic compound. The mechanism of action of phenolics was by inactivated the microbial cell adhesion and to avoid the attached to host cells by the cell surface. The purpose of this study was to determine the antibacterial activity by inhibitory zones diameter of the formula of nginang herb mouthwash against Streptococcus mutans bacteria. This type of research was descriptive and quantitative with an experimental research design. The experimental research by making mouthwash formulations of nginang herb extract (green betel leaf, areca seed, and gambier) in three formulas with a concentration ratio of green betel leaf: areca nut: gambir, that were Formula 1(3%:3% :3%), Formula 2 (3%:2%:1%), and Formula 3 (3%:1%:2%), the quality of the formulas was carried out by physical quality parameters (organoleptic, pH, clarity, and viscosity), and the antibacterial activity against Streptococcus mutans. The results of this study of the three formulas were had liquid form, clear to browny color, and slightly smell like mint and extract, the pH at 5.4, and had a viscosity value about 0.79. The results of antibacterial activity against Streptococcus mutans study was indicated that the formula which contain of green betel leaf, areca seed, and gambier had very strong category based of the inhibitory zone.
Selection Of Sugarcane Clones From Polycross In Ratoon Cane (Rc) Yulaikah, Sri; Herwati, Anik; Mulyani, Mulyani; Hariyanto, Dian; Sohri, Moch.; Slamet, Slamet; Santoso, Imam; Utari, Dewi
International Journal of Science and Environment (IJSE) Vol. 4 No. 2 (2024): May 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i2.98

Abstract

Sugar productivity in Indonesia is still low, so it is unable to meet national sugar needs. The use of superior varieties with high productivity is needed to increase sugar productivity. New superior varieties can be obtained through cultivating varieties either by crossing or transgenic methods. The study aimed at evaluating clones resulting from polycross on ratoon cane (RC) with higher crystal yields than their parents (SIL 04). It was carried out at the IP2TP Karangploso Experimental Garden, Sweetener and Fiber Crop Research Institute, Malang, East Java, from January 2021 to December 2021. Eleven crossed clones and one female parent clone (SIL 04) were arranged in a Randomized Block Design with two replications. The results showed 8 clones resulting from the cross (MLG 19/P6/10, MLG 19/P6/11, MLG 19/P6/12, MLG 19/P6/13, MLG 19/P6/16, MLG 19/P6/5, MLG 19/P6/6 and MLG 19/P6/8) produced higher crystal (6.06-7.0 t/ha) than SIL 04 (5.66 t/ha). Improving the crystal structure in the clones resulting from the cross can be done by improving the productivity of sugarcane.
Composition Of Agroforestry Cropping Patterns To The Contribution Of Community Income In Community Forest Areas Susanto, Anang; Winarni, Marti; Ebere Nwazonobi, Patricia
International Journal of Science and Environment (IJSE) Vol. 4 No. 2 (2024): May 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i2.100

Abstract

The composition of planting patterns using agroforestry techniques contributes to income for communities around the forest. The agroforestry system is developed in a pattern of crops with forestry in a plot of land that provides a specific composition. The types of crops that farmers usually plant are expected to significantly influence income. This research aimed to identify land ownership strata and crop composition with the highest income. This research was conducted in January-March 2022 in the Kediri Regency Community Forest Area. The variables analyzed consist of the identity of the respondent, type of plant, total revenue, and total costs for managing the agroforestry system during 2022. The results of the research show that in Strata II, the composition of crops with income from each composition ranges from IDR 24,200,000/ha/ year. In Strata I, the lowest income is IDR 15,725,500/ha and the highest is Strata III, there is an income of IDR 30,100,100/ha/year. The difference in farmers' income is due to differences in the types of plants developed by farmers.
Erosion Hazard Level And Design Of Soil Conservation For Flood Mitigation In The Arui Watershed, Indonesia Mahmud, Mahmud; Mutakim, Mutakim; Wahyudi, Wahyudi; Dwiranti, Febriza; Endayani, Sri
International Journal of Science and Environment (IJSE) Vol. 4 No. 2 (2024): May 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i2.101

Abstract

Excessive surface runoff  is often underestimated concerning flood mitigation. Indeed, flooding has become a recurring disaster in the past 20 years in Indonesia. This research aims to determine the erosion hazard level and develop conservation plans for dryland agriculture and oil palm plantations to mitigate surface runoff, thereby reducing the risk of flooding. The data collected includes hydrology, dryland agricultural areas, oil palm plantations, and topography, which are analyzed based on threats and conservation potential.  Conservation plans that can be implemented include  Minor  Recharge Holes (MRH) in dryland agriculture and dead-end ponds Palm Dead Pond  (PDP) in oil palm plantations. The research results indicate that the MRH design, with a diameter of 1-1.5 m and a depth of 1-1.5 m, still results in surface runoff exceeding 70%. Meanwhile, the PDP design, with a depth of 1-1.5 m and a size of 1-1.5 x 1-1.5 x 7-8 m, yields runoff below 50%, even during extreme rainfall (220 mm), with runoff being only 2%. A change in land use, primarily dominated by dryland agriculture and oil palm plantations, has been a significant factor in triggering flooding in the Arui watershed. In addition to MRH and PDP, five rivers can accommodate surface runoff, which is expected to contribute to long-term flood mitigation in the  Arui watershed.
Hydrochemical Characterization And Water Quality Evaluation For Drinking And Irrigation Purposes Of Kosi River Water At Ramnagar, Uttarakhand Negi, Latika; K Semwal, Nitish; Datt Mandoli, Sandeep; C Arya, M; P S Mehta, S
International Journal of Science and Environment (IJSE) Vol. 4 No. 3 (2024): August 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i3.102

Abstract

This study used geospatial, temporal, and statistical methods to evaluate the quality of water of Kosi River in the Ramnagar area, located in the Nainital district of Uttarakhand. Ramnagar city is located where the Kosi River enters the plain region after flowing through a hilly area. The river undergoes significant changes in terms of geography, environment, and urbanization. A total of fourteen water quality parameters including pH, electrical conductivity (EC), phosphate (PO4−), biological oxygen demand (BOD), chloride (Cl−), sulfate (SO42−), nitrate (NO3−), dissolved oxygen (DO), calcium (Ca2+), magnesium (Mg2+), sodium (Na+), TDS, turbidity and total hardness (TH) were measured in samples collected from eleven different sites to evaluate seasonal fluctuation during pre-monsoon (PRM) monsoon (MON), post-monsoon (POM) of the river in 2021. The concentration of parameters at each site is compared with their permissible limits recommended by the World Health Organization (WHO) and Bureau of Indian Standards (IS 10500: 2012) to assess their suitability for human drinking. Based on the physicochemical analysis, it can be observed that the majority of the water samples taken from the river are within the recommended permissible limits for drinking purposes. Moreover, the calculated average Water Quality Index (WQI) values for PRM (44.98), MON (38.79), and POM (33.80) fall under the excellent to good categories. Statistical analyses indicate positive correlation among most of the chemical parameters. Piper diagram illustrates that all the water samples fall in Calcium-Chloride type Hydrochemical facies, Irrigation water quality of the river water was found suitable during all the three seasons according to the result of sodium adsorption ratio and sodium percentage. Therefore, based on the WQI results, it can be inferred that the water of the Kosi River in the Ramnagar region is suitable for drinking and other domestic uses without any further treatment. Therefore, to restore the vitality and water quality of the rivers, proper water resource planning program should be developed.
Analysis Of Plant Diversity Agroforestry In The Mount Lawu Natural Forest Area Susanto, Anang; Julissa Ek-Ramos, Maria
International Journal of Science and Environment (IJSE) Vol. 4 No. 3 (2024): August 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i3.104

Abstract

The natural forest area of Mount Lawu, with various plant compositions, can be landscaped by humans to produce diverse landscape characters in the natural forest area. The solution for implementing the Agroforestry system is very appropriate because land management with this system is to overcome problems arising from changes in land use and soil and water conservation. The research aims to analyze plant diversity in agroforestry practices with services in natural landscape water conservation and develop strategies in agroforestry services. This research was carried out on the natural forest of Mount Lawu, using the fast AgroBiodiversity Appraisal method. The research results show that the composition of the vegetation structure at the research location varies greatly with a high agroforestry diversity index. The practice of agroforestry in the natural forest of Mount Lawu at an altitude of 1600 above sea level with the highest important index value is dominated by the plant species Arenga pinnata, pine merkusi, and paraserientes falcataria. In the slope area of 2200 meters above sea level, the plant species are dominated by Acacia decurrens, while at an altitude of 2800 meters above sea level, the plant species are dominated by Fuchsia magellanica, Anaphalis javanica, Casuarina junghuniana.
Use Of Traditional Herbal Medicine, Content Compound Bioactives And Effects His Physiology Is On The Rise Immunity Body : Systematic Literature Review Muslimah, Muslimah; Wan Jasimah Bt Wan Mohamed Radzi, Che; Suyadi, Suyadi; Yuniastuti, Ari; Swasty, Swasty; Anggraeni Noviasari, Nina; Sowwam, Muhammad; Naufalia Riz Asmara, Qeyza
International Journal of Science and Environment (IJSE) Vol. 4 No. 3 (2024): August 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v4i3.106

Abstract

Background: Combination trend​ treatment use herbal and conventional medicines, respectively gradually move going to approach integrative. Use herbal medicine is considered correlated more near with attitudes and beliefs public because can increase immunity body and eliminate worries effect side to drug pharmacy. This is also proven with various type disease that has resolved . Objective: Take inventory use commodity herbal plants and ingredients bioactive as well as study his physiology on the rise immune body. Method: Systematic literature review written based on the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Search done via ScienceDirect and Sage databases with use related keywords​​ with traditional herbal medicine, content compound bioactive and enhancement immunity body. Collecting data from a database involves keyword combination​ with Boolean operators. A total of 24 articles used as internal data this review study. Result: Various potential herbal medicine for utilized in a way massive including Divya- Swasari -Ras (DSR) with potential overcome asthma; Polygony multiflori For handle intestinal inflammation; Bu Shen Hui Yang Fang (BSHY) for overcome cancer blood leukemia; Skin wood is listed as anti-inflammatory; Ciji- Hua'ai - Baosheng (CHBD) decoction as antitumor; Sinisan For management of chronic hepatitis; Ganoderma lucidum as immunostimulator; Pudilan (PDL) as anti-SARS-COV-2; Carthamus tinctorius L.for handling cardiovascular; Lycium barbarum polysaccharide (LBP) as probiotics; Eucommia ulmoides Oliver as material diabetes medication; Stew Gubenfangxiao (GBFXD) as drug Respiratory; Naodesheng Tablets (NDS) as drug Alzheimer's disease; Astragalus membranaceus (Huangqi (HQ)) for uveitis treatment; Gun-Chil-Jung Capsules (GCJ) as anti cancer; Ligusticum Chuanxiong (Rhizoma chuanxiong) and Borneol ( Borneolum syntheticum) as drug atherosclerosis; Salvia miltiorrhiza Bge.as drug tumor at a time protector endothelium vascular; Tetrastigma hemsleyanum Diels et Gilg for handling injury lungs I; Achyranthis bidentatae For drug disease kidney; Acanthus ilicifolius L., Phyllodium pulchellum (L.) Desv .and Cudrania cochinchinensis Lour.as anti-hepatitis; Epimedium as an antitumor for melanoma, Punica granatum For treatment injury heart; Sanghuangporus sanghuang as anti-inflammatory protector network lungs; and Combretum micranthum as anti-inflammatory . Conclusion: Usage traditional herbal medicine effect on improvement system immune The body is supported by various compound bioactives in these herbal plants .

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