Jurnal Sains Teknologi Lingkungan最新文献_第10页

Akurasi Diagnostik Kecacingan Metode Direct Slidedan Kato Katzpada Penderita Helminthiasis Di Kota Mataram 诊断方法直接疾病和加藤katzon患有Helminthiasis在马塔兰市

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.263

Eva Triani, Putu Suwitasari, Rika Hastuti Setyorini, Eka Arie Yuliyani, Dody Handito

{"title":"Akurasi Diagnostik Kecacingan Metode Direct Slidedan Kato Katzpada Penderita Helminthiasis Di Kota Mataram","authors":"Eva Triani, Putu Suwitasari, Rika Hastuti Setyorini, Eka Arie Yuliyani, Dody Handito","doi":"10.29303/jstl.v0i0.263","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.263","url":null,"abstract":"Worms are diseases caused by the entry of parasites (in the form of worms) into the human body. The types of worms that are often found to cause infection are roundworms (Ascarislumbricoides), whipworms (Trichuris trichiura) and hookworms (Necatoramericanus) which are transmitted through the soil (Soil Transmitted Helminthiasis. Examination of helminth infections can be done qualitativelyand quantitative. The qualitative examination that is often used is the Direct slide method. while the quantitative examination that is often used is the Kato Katz method. This study aims to compare the accuracy of the worm infection examination between the Direct slide method and the Kato Katz method by examining stool samples. This research was conducted on 47 Ampenan Elementary School Students located on the coast in Mataram City, where the coastal area is one of the good breeding grounds for worms. This study used a comparative analytical research design with a cross sectional approach. To establish the diagnosis of helminthiasis and the type of worm that infects, an examination of worm eggs in stool samples is carried out using the Direct slide and Kato Katz methods. The results showed that the number of samples infected with STH was more commonly found by the Kato-Katz method. The results of measurements using the Direct slide method and the Kato Katz method showed that the highest prevalence of STH infection was Ascaris lumbricoides infection. Direct slide method produces a sensitivity level of 95.16% and a specificity of 100%. ","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74635496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Aglomerasi Industri Kelautan melalui Penataan Zonasi Kawasan Strategis Nasional Bima dan Sumbawa Andalan 通过平衡国家战略区域和旗舰总结，海洋工业扩张

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.279

Sitti Hilyana, Soraya Gigentika, Endiena Bulan Mutiara Sani, Ummu Kultsum

{"title":"Aglomerasi Industri Kelautan melalui Penataan Zonasi Kawasan Strategis Nasional Bima dan Sumbawa Andalan","authors":"Sitti Hilyana, Soraya Gigentika, Endiena Bulan Mutiara Sani, Ummu Kultsum","doi":"10.29303/jstl.v0i0.279","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.279","url":null,"abstract":"The Strategic Areas of Teluk Bima and Teluk Saleh on Sumbawa Island have potential natural resources for regional economic development. Through the determination of the Teluk Bima and Teluk Saleh areas as National Strategic Areas, it is expected that economic growth in this region will develop significantly, so that regulations are needed from the aspects of planning, utilization and control of space to support various infrastructure activities and other sector activities in the context of realizing a safe, comfortable space, productive and sustainable. This study aims to analyze the suitability of space as a national strategic area. Data was collected through library research and searching for data and information on institutions related to the FGD approach. Space suitability analysis using Geographic Information System (GIS) approach. The results show that the Teluk Bima Bay and Teluk Saleh area (called Bima and Sumbawa Andalan) is worthy of being a national strategic area, with the leading sectors of tourism, industry and fisheries, so that it is important to prepare the Spatial Planning of the Strategic area. ","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86125656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Big Data Geomagnetik Dengan Metode Diferensiasi Sebagai Prekursor Gempa Lombok Tahun 2018 用分化方法分析大地磁数据为2018年龙目岛地震前体

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.258

Dwi Ratnasari, Helmy Amalia Ariesta, Teti Zubaidah, Bulkis Kanata, Made Sutha Yadnya, Paniran Paniran, S. Supriyatna

{"title":"Analisis Big Data Geomagnetik Dengan Metode Diferensiasi Sebagai Prekursor Gempa Lombok Tahun 2018","authors":"Dwi Ratnasari, Helmy Amalia Ariesta, Teti Zubaidah, Bulkis Kanata, Made Sutha Yadnya, Paniran Paniran, S. Supriyatna","doi":"10.29303/jstl.v0i0.258","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.258","url":null,"abstract":"Lombok is an area with the highest geomagnetic anomaly in Indonesia (Zubaidah et al., 2014). From the end of July to the end of August 2018, Lombok experienced a series of fairly large earthquakes. Identification of geomagnetic signals, especially in the Ultra Low Frequency (ULF) spectrum, can be used as earthquake precursors (Saroso, 2010). Intermagnet IAGA (International Aeronomy Geomagnetic Association) is a network of international geomagnetic observatory stations that have large world geomagnetic data. Big data analysis is very important because very large information is needed in disaster mitigation. This study uses geomagnetic data per second for 24 hours from 28 August to 30 November 2018 taken from Kakadu (KDU) Australia and Nurul Bayan Station (NRB) Lombok. The analytical method used is Differentiation by calculating the F value (total magnetic field) for KDU and NRB, then look for the difference and analyze the pattern. The results found that there was an anomaly phenomenon of the Earth's magnetic field in Nurul Bayan Lombok which was detected for 17 days during October 2018. ","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87048418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Serapan Hara N, P, K dan Pertumbuhan Tanaman Jagung Pada Berbagai Dosis Pupuk Anorganik dan Organik di Tanah Inceptisol 营养素、P、K和玉米植物生长在受浸土壤中不同剂量的无机和有机肥料中

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.245

M. Mulyati, Baharuddin Ab, R. S. Tejo Wulan

{"title":"Serapan Hara N, P, K dan Pertumbuhan Tanaman Jagung Pada Berbagai Dosis Pupuk Anorganik dan Organik di Tanah Inceptisol","authors":"M. Mulyati, Baharuddin Ab, R. S. Tejo Wulan","doi":"10.29303/jstl.v0i0.245","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.245","url":null,"abstract":"The use of inorganic fertilizers has an important role in increasing plant growth and production. But it also causes various problems such as decreasing soil organic matter, soil acidity, soil degradation, nutrient imbalance and increasing environmental pollution. Therefore, it needs to be balanced with the provision of organic fertilizers. A field experiment was conducted to study the effect of application of various doses of inorganic and organic fertilizers on N, P, K nutrient uptake and maize plant growth. The experimental design used was a randomized block design arranged in a factorial manner consisting of two factors. The first factor is the dose of inorganic fertilizer (A): 0, 150 and 300 kg ha-1 phonska and the second factor is organic fertilizer plus (P): 0, 10, 20 tons ha-1. The two factors were combined and each treatment combination was repeated three times. The data obtained were analyzed by analysis of variance at the 5% level of significance. The results showed that there was no interaction between the application of inorganic and organic fertilizers on the growth and nutrient uptake of N, P and K. However, the application of inorganic and organic fertilizers had a significant effect on all tested agronomic traits except for plant height. Nutrient uptake of N, P and K also increased significantly due to the application of inorganic and organic fertilizers. The balance of inorganic and organic fertilizer application increases the availability of nutrients as well as the uptake of N, P, and K nutrients by maize plants.","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"68 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85734698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Periode Kritis Jagung Manis Berkompetisi dengan Gulma Pada Entosil Lombok Tengah 在龙目岛中，甜玉米与杂草竞争的关键时期

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.248

I. K. Ngawit, M. T. Fauzi

{"title":"Periode Kritis Jagung Manis Berkompetisi dengan Gulma Pada Entosil Lombok Tengah","authors":"I. K. Ngawit, M. T. Fauzi","doi":"10.29303/jstl.v0i0.248","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.248","url":null,"abstract":"Weeds are not always detrimental to plants, because there is a period of time when they are most influential on plant growth and yield and a period of time when weeds are present is called critical piriode. A research aimed to determine the critical period of sweet corn with weeds in Central Lombok entisoles. The experimental research method with experiments in the field used a randomized block design (RBD), which consisted of 12 treatments, weed-free plants (TBG) from planting to age, 10;20;30;40;50 and 60 days and the plants were allowed to roll (TG). since planting until the age of 10;20; 30; 40;50 and 60 days. The results showed that the presence of tolerable weeds on sweet corn plants was only until the age of 30 days after planting. Weeds must be weeded after the plants are between 30-40 days old, if done after the plants are 40 days old, the crop yields cannot be saved. The critical period for sweet corn competing with weeds on the Lombok Tengan entisol is in the age range between 30-40 days after planting. Plants that compete with weeds for 40, 50, and 60 days after planting (until harvest) experience a decrease in yield of 60.32%, 82.84% and 98.66%. Meanwhile, plants that did not compete (weed free) for only 10, 20 and 30 days experienced a decrease in yield of 98.61%, 80.16% and 61.40%. ","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87700077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Potensi Kandungan Karbon Keragaman Spesies Lamun di Perairan Pesisir Selatan Lombok Timur 海龙东部沿海水域海葵潜在的碳多样性

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.273

I. G. Ayu Sintia Dewi, A. Syukur, I. G. Mertha

{"title":"Potensi Kandungan Karbon Keragaman Spesies Lamun di Perairan Pesisir Selatan Lombok Timur","authors":"I. G. Ayu Sintia Dewi, A. Syukur, I. G. Mertha","doi":"10.29303/jstl.v0i0.273","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.273","url":null,"abstract":"through the development of carbon zinc as an organic material produced from photosynthesis and stored and transported in the form of seagrass vegetation biomass. Seagrass is one of the aquatic vegetation that is able to absorb and store carbon. Seagrasses have the ability to absorb carbon through the process of photosynthesis. The purpose of this study was to describe the potential carbon content of seagrass species in the South Coastal Waters of East Lombok. This type of research is an expolarative descriptive research. The research method is a quadratic transect method. The population of this study were all seagrass species contained in 3 research stations. The collected data was then analyzed using analysis of seagrass species composition, seagrass cover, seagrass density, diversity, uniformity, dominance and analysis of carbon content through seagrass stand biomass (leaves, rhizomes/stems and roots). The result of this research is the discovery of 9 species of seagrass on Lungkak Beach and 5 species of seagrass on Gili Kere and Poton Bakau. The species density in the three study sites ranged from 0.09 to 56.91 stands/m2. Seagrass biomass values ranged from 1.47-261.9 gbk/m2 and total carbon content ranged from 295.91±202.88 gC. The value of this biomass and carbon content was dominated by seagrass species with large morphology such as Enhalus acroides, Thalasia hemprici, Cymodocea rotundata, and Cymodocea cerillata and high density and cover values of seagrass. The relationship between seagrass cover and seagrass carbon has a significant relationship where the higher the seagrass cover, the higher the carbon content of the seagrass.","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89644858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Performan Produksi dan Kapasitas Suplay Sapi Bali Bibit dan Potong di Kabupaten Lombok Barat, Nusa Tenggara Barat 巴厘岛西龙目岛西南角西龙目区的生产和生产能力

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.244

M. Ashari, Lalu Wirapribadi, R. A. Suhardiani, Happy Poerwoto, Rina Andriati

{"title":"Performan Produksi dan Kapasitas Suplay Sapi Bali Bibit dan Potong di Kabupaten Lombok Barat, Nusa Tenggara Barat","authors":"M. Ashari, Lalu Wirapribadi, R. A. Suhardiani, Happy Poerwoto, Rina Andriati","doi":"10.29303/jstl.v0i0.244","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.244","url":null,"abstract":"This research was conducted in West Lombok Regency with the aim of knowing the production performance and supply capacity of Bali cattle seeds and beef in West Lombok district. The research was conducted by survey method. The research sample consisted of farmers and the livestock they kept. This research was conducted in two sub-districts and three sample villages were selected for each sub-district. The number of samples is 60 farmer respondents. The variables observed included body weight, body size, birth rate, mortality rate, calf harvest, calving period and age of rejection. The data collected were analyzed descriptively. To determine the level of production and supply capacity of Bali cattle, seeds and cuts, the data were analyzed using Dania guidelines. Structure The population of Bali cattle consists of 33.33% calves, 21.21% young and 45.45% adults with a child harvest rate of 26.97% and a mortality rate of 2.49% of the population. The average body weight of Bali cattle in West Lombok Regency, weaning calf, young and adult, respectively, is 129.65, 247.98 and 275.75 kg adults with gumba height, 99.08 weaning calves, 112.75 young and adults 118.45 cm. The supply capacity of breeder cattle and beef cattle in West Lombok Regency is 24.28% of the population, consisting of 6.51% beef cattle and 17.76% breed cattle. ","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79082671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Produktivitas Ayam Pedaging Pola Kemitraan di Kabupaten Lombok Barat 西龙目岛区合作型斗鸡生产力

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.286

D. K. Purnamasari, Syamsuhaidi Syamsuhaidi, K. G. Wiryawan, Erwan Erwan, Sumiati Sumiati, W. Zohriana, Y. Arifin

{"title":"Produktivitas Ayam Pedaging Pola Kemitraan di Kabupaten Lombok Barat","authors":"D. K. Purnamasari, Syamsuhaidi Syamsuhaidi, K. G. Wiryawan, Erwan Erwan, Sumiati Sumiati, W. Zohriana, Y. Arifin","doi":"10.29303/jstl.v0i0.286","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.286","url":null,"abstract":"ABSTRACTThis study aims to determine the level of productivity of broilers in the partnership farm system in relation to the quality of feed provided by partner companies. The research was conducted in 2 (two) stages; Phase I. Survey of feeding system in partnership system of broiler farming in West Lombok. The parameters observed included: type of feed offered, the amount provided and frequency of feeding, harvest weight, and FCR. Phase II. Evaluation of the chemical composition of the diet used in partnership broiler farming system. The parameters observed included: the moisture, ash, protein, fat and fiber. The data obtained were tabulated and discussed descriptively. Based on the survey results, there are 8 partnership companies, namely PT. MSJ, PT. BBB, PT. Samsung, PT. DMC, PT. BSS, PT. FMS, PT. KUS and PT. PAL, and 6 types of feed used, namely S12, GM-PS, GM 1 EJ, Malindo, Wonokoyo, HD BR1 161. Average feed consumption is 3.24 kg / head / period, with weight gain of 2.10 kg / head / period, with the FCR value of 1.54. Based on the results of the evaluation of the nutritional content, there is a mismatch, especially the protein content which is lower (0.01%) as shown in the leaflet of the starter feed from Wonokoyo company. The conclusion of this study is that in general, the complete feed quality used is in accordance with the SNI based feed quality standards and the broiler productivity produced on partner farms meets the company standards. Nutritional; Complete Feed; Consumption; Weight Gain; Feed Conversion","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88891533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perbaikan Sudut Daun Populasi Komposit Tanaman Jagung Melalui Hibridisasi Dengan Varietas Hibrida 通过杂交使玉米植物与杂交而使其高密度植物杂交来改善其玉米高密度植物种群的角度

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.261

I. W. Sudika, Dwi Ratna Anugrahwati

{"title":"Perbaikan Sudut Daun Populasi Komposit Tanaman Jagung Melalui Hibridisasi Dengan Varietas Hibrida","authors":"I. W. Sudika, Dwi Ratna Anugrahwati","doi":"10.29303/jstl.v0i0.261","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.261","url":null,"abstract":"This study aims to determine the average leaf angle, harvest age and yield of F1 from cross-hybrid composite; heterosis value and knowing the maternal effect of these three traits on maize. The experiment was carried out in technically irrigated rice fields from November 2019 to February 2020. The design used in this experiment was a randomized block design with two replications. The treatment was 28 F1 as a result of crossing P8IS vs NK212 and P8IS vs NK7328 and their respective reciprocal crosses. The experimental data were analyzed by means of analysis of variance and further tested with the LSD test at the 5 percent level. Heterosis values were calculated on the basis of the parents whose scores were higher (High Parent Heterosis). The t test at the 5% level was used to determine whether the maternal effect was significant. The results showed that the mean leaf angles of F1 lines from crosses and reciprocal P8IS vs NK212 were the same as the two parents; whereas the P8IS vs NK7328 cross is different. The reciprocal of cross number 13 (P8IS vs Nk7328 /R13) has smaller leaf angle than P8IS and is the same as the leaf angle of NK7328. The yield of the F1 lines from the two types of crosses was the same as each of the two parents; however, there was a tendency for an increase in yield compared to P8IS for most of the F1 lines. There was a change in leaf angle properties, harvest age and yield of F1 lines compared to one of the best parents with heterosis values are negative and positive with variations from 0.00 to 65.70 percent. Coefficient of correlation between heterosis with the average value of traits was classified as strong for the harvest age; moderate for yield and weak for leaf angle. These three traits in the two types of crosses showed no maternal effects. Smaller leaf angle, super early harvest age and higher yield, are possible to be obtained from the lines of both crosses.","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81535155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Analisisis Kinerja Sprinkler Mini Meganet 24 D Netafim Terhadap Variasi Debit dan Jarak Penempatan Sprinkler

Jurnal Sains Teknologi Lingkungan Pub Date : 2021-10-29 DOI: 10.29303/jstl.v0i0.253

I. D. G. Jaya Negara, Ida Bagus Giri Putra, Anid Supriadi, Made Anggitha Dewi

{"title":"Analisisis Kinerja Sprinkler Mini Meganet 24 D Netafim Terhadap Variasi Debit dan Jarak Penempatan Sprinkler","authors":"I. D. G. Jaya Negara, Ida Bagus Giri Putra, Anid Supriadi, Made Anggitha Dewi","doi":"10.29303/jstl.v0i0.253","DOIUrl":"https://doi.org/10.29303/jstl.v0i0.253","url":null,"abstract":"Currently, there are many efficient and effective sprinkler irrigation tools on the market, so it is necessary to be careful in choosing for irrigation. Among them, the Meganet 24D Netafim, including the type of irrigation tool, which still needs testing to know its performance. This study aims to examine the sprinkler irrigation performance of Meganet 24D Netafim, on variations in flow rate and distance between sprinklers, related to irrigation uniformity (CU) and irrigation radius (Rn). This test was carried out on an area of about 1 acre, at a flow rate of Q1=0.42/sec, Q2=0.51 l/sec, Q3=0.52/sec, Q4=0.56 and the test sprinkler distance, r1=2 ,5m, r2=3m,r3 = 3.5m and r4 = 4m. The results of data analysis are presented in the form of tables and graphs and concluded descriptively. The results showed that, in all variations of Q and sprinkler spacing r1, r2, r3 obtained irrigation uniformity (CU) above 85% which was classified as high, while in the r4, Q1 and Q2 tests, CU was obtained below 85% which was considered low. All discharge variations, showing irrigation radius (R) about 5 m. So at r4 sprinkler spacing, it is not recommended in irrigation applications.","PeriodicalId":31853,"journal":{"name":"Jurnal Sains Teknologi Lingkungan","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79660278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0