{"title":"Sludge Coca-Cola untuk Penambahan Formula Bahan Baku Kompos","authors":"I. D. M. Arthagama, I. M. Dana","doi":"10.24843/ajoas.2022.v12.i02.p10","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p10","url":null,"abstract":"Coca-Cola Sludge For Adding Compost. This study aims to determine the compost formula with the addition of Coca-cola sludge to improve the quality of the compost. This research was conducted from June to July 2021, using a completely randomized design (CRD) consisting of 11 formulations of compost material, namely: A = (3 kg cow manure + 1 kg rice straw + 0 kg Coca-cola sludge); B = (2.5 kg cow manure + 1.5 kg rice straw + 0.5 kg Coca-cola sludge); C = (2 kg cow manure + 2 kg rice straw + 1 kg Coca-cola sludge); D = (1.5 kg cow manure + 2.5 kg rice straw + 1.5 kg Coca-cola sludge); E = (1 kg cow manure + 3 kg rice straw + 2 kg Coca-cola sludge); F =( 0.5 kg cow manure + 3.5 kg rice straw + 2.5 kg Coca-cola sludge); G =(2.5 kg goat manure + 1.5 kg rice straw + 0.5 kg Coca-cola sludge); H =(2 kg goat manure + 2 kg rice straw + 1 kg Coca-cola sludge); I =(1.5 kg goat manure + 2.5 kg rice straw + 1.5 kg Coca-cola sludge); J =(0.5 kg goat manure + 3.5 kg rice straw + 2.5 kg Coca-cola sludge); K = (3 kg Goat manure + 1 kg rice straw + 0.5 kg Coca-cola sludge). Each treatment was repeated 3 times so that 33 experiments were obtained.The results showed that treatment G = (2.5 kg goat manure + 1.5 kg rice straw + 0.5 kg Coca-cola sludge) gave the best compost quality as indicated by the highest N, P, and K parameter values, the best C/N ratio, and pH is close to neutral. It should be tried to be applied in the field for plant growth and production.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"279 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77310843","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}
{"title":"Pengaruh Residu Pemberian Abu Vulkanis Gunung Agung dan Pupuk Kompos terhadap Tanah dan Tanaman Kacang Tanah (Arachis hypogaea L.)","authors":"I. Narka, I. D. M. Arthagama, I. Atmaja","doi":"10.24843/ajoas.2022.v12.i02.p05","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p05","url":null,"abstract":"Residual Effect of Mount Agung Volcanic Ash and Compost on Soil and Peanut Plants (Arachis hypogaea L.). Research on the application of Mount Agung volcanic ash and compost has been carried out with cowpea as an indicator plant, but volcanic ash has not shown any effect. The volcanic ash of Mount Agung is in the form of material that has not been weathered, so to accelerate weathering it is necessary to add organic matter. The purpose of this study was to determine the residual effect of giving volcanic ash and compost on soil and peanut plant. The design used was a factorial randomized block design with 3 replications. The volcanic ash factor consists of 3 levels, namely A0 = no volcanic ash, A1 = 10% volcanic ash and A2 = 30% volcanic ash. The compost factor consists of 3 levels, namely K0 = without compost, K1 = 10 tons of compost ha-1, and K2 = 20 tons of compost ha-1. Parameters of soil properties observed were : total porosity, nitrogen, phosphorus and potassium content and C-organic matter content. Observation of peanut plants included : plant height, number of pods, weight of oven-dried pods, weight of oven-dried seeds and weight of oven-dried peanut stem. The results of research showed that there was no interaction between the treatment of volcanic ash residue and compost residue on the soil and peanut plants, while the single treatment of compost residue had a significant effect on peanut plants. The treatment of volcanic ash residue has not shown a significant effect, both on the soil and on peanut plants.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76453011","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}
{"title":"Pengaruh Metode Sterilisasi Permukaan terhadap Kultur Biji Jeruk Japansche Citroen (JC) Citrus limonia Osbeck","authors":"Mustika Tuwo, Andi Nurhiqmah Dewi, Yosheline Gayatri Dwimutiara Appa, Reskia Imtihani Ramdani, Aurelia Salsabila","doi":"10.24843/ajoas.2022.v12.i02.p04","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p04","url":null,"abstract":"Effect of Surface Sterilization Methods on Seed Culture of JC Citrus limonia Osbeck Japansche Citroen (JC) Citrus limonia Osbeck is one type of citrus that is commonly used as rootstock. JC seed propagation through in vitro culture will be more effective. The initiation stage is the first step of in vitro culture to obtain microbial-free explants and initiate the initial growth. At this stage the problem of contamination becomes the main limiting factor. This study aims to obtain the appropriate method of sterilizing of JC orange seed explants in in vitro culture propagation. A total of four sterilization methods have been tested at the Tissue Culture Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University. The sterilization material used is tween 80, fungicide, 20-30% NaOCl and 90% alcohol. The variables observed in this study were the time of appearance of contamination, the percentage of types of contaminants (bacteria and fungi), the percentage of sterile explants and the percentage of live explants after 28 days of culture. The results showed that the fourth method was the optimal sterilization method with the lowest contamination level of 30% of the other three methods with the highest explant survival rate of 60% compared to the other three methods.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86958754","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}
{"title":"Pengaruh Jenis Limbah Pertanian dan Konsentrasi EM4 terhadap Kandungan Unsur Hara Pupuk Organik Cair","authors":"I. M. Widiada, N. Kartini, Gede Wijana","doi":"10.24843/ajoas.2022.v12.i02.p02","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p02","url":null,"abstract":"Effect of Agricultural Waste Types and Em4 Concentration on Nutrition Content of Liquid Organic Fertilizer. Agricultural waste has not been used optimally. This waste can be used as liquid organic fertilizer to get healthy agricultural products and free of pesticide residues. The type of agricultural waste and the concentration of EM4 are factors that play a role in determining the nutrient content of liquid organic fertilizer. The purpose of this study was to obtain the type of agricultural waste, the concentration of EM4, and the best interaction with the nutrient content of liquid organic fertilizer. The research treatment consisted of two factors using a randomized block design. The first factor is the type of agricultural waste consists of three levels, namely (1) vegetable waste + pig waste, (2) vegetable waste + straw + pig waste, and (3) vegetable waste + straw + gamal leaves + pig waste. The second factor is the concentration of EM4 consists of three levels, namely the concentration of 5%, 10% and 15%. The results showed that there was a very significant interaction between types of agricultural waste with EM4 concentration on available P, organic C, pH, and total microbes with the best values of 333.38 ppm (very high), 1.95% (very low), 4.75 (acid), and 19.56 x 106 cfu ml-1. Vegetable waste + straw + gamal leaves + pig waste, and 10% EM4 concentration gave the best effect compared to other treatment combinations on nutrient content. It is recommended that to makes liquid organic fertilizer should use vegetable waste + straw + gamal leaves + pig waste with an EM4 concentration of 10%.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82903893","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}
E. Johannes, Mustika Tuwo, Natalia Katappanan, Henra Henra, Gusni Wirianti
{"title":"Edible Coating Berbasis Pati Ubi Kayu Manihot esculenta Crantz dan Jahe Merah Zingiber officinale var. rubrum Memperpanjang Umur Simpan Buah Tomat Solanum lycopersicum L.","authors":"E. Johannes, Mustika Tuwo, Natalia Katappanan, Henra Henra, Gusni Wirianti","doi":"10.24843/ajoas.2022.v12.i02.p03","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p03","url":null,"abstract":"Edible Coating based on Cassava Starch Manihot esculenta Crantz and Red Ginger Zingiber officinale var. rubrum Extends Shelf Life of Tomato Fruit Solanu lycopersicum L. Packaging with edible coating is one of the efforts developed to overcome soft rot in fruit, especially cut fruit such as tomatoes, Solanum lycopersicum L. This study aims to test natural preservatives for cut fruit through edible coatings with the addition of active compounds that have antioxidants and antifungals that can extend the shelf life of tomatoes. The method used for coating is starch-based edible coating with the addition of red ginger extract Zingiber officinale var. rubrum. Rhizoma as a bioactive compound that has antimicrobial and antioxidant properties. Soaking the samples using the edible coating method with distilled water, 0.4% CMC (carboxy methyl cellulose) solution and 5% glycerol, 4% cassava starch, and 0.1% red ginger extract. The treatments consisted of control (without treatment), coating with cassava starch-based edible coating, and edible coating with the addition of red ginger extract and storage time (3, 6 and 9 days). During the storage period, weight loss and texture tests were carried out. The results of the edible coating test with the addition of ginger extract are fungicidal against the fungus Aspergillus niger, had strong antioxidant properties with an IC50 value of 82.55 ppm and had the lowest weight loss in the edible coating treatment with the addition of ginger extract of 3.58% on day 9. The best texture in the edible coating treatment with the addition of ginger extract was 1.87 N on the 9th day . These results showed that edible coating based on cassava starch with the addition of 0.1% ginger extract was able to increase the shelf life of tomato Solanum lycopersicum L. for 9 days at room temperature.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87495056","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}
{"title":"Identifikasi Senyawa Fitokimia Ekstrak Bulung Boni (Caulerpa sp.) dari Pantai Serangan","authors":"D. Rahmawati, I. Wirawan, I. Sudiarta","doi":"10.24843/ajoas.2022.v12.i02.p11","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p11","url":null,"abstract":"Bulung boni (Caulerpa sp.) is a type of algae that spreads in almost all Indonesian oceans. Generally, bulung boni grow in shallow water and attach to the sand substrate. This study aimed to determine the bioactive compounds of bulung boni and how they differ from other algae. The identification of bulung boni bioactive compounds was conducted using the GC-MS (Gas Chromatography-Mass Spectrometry) method. Based on the results of GC-MS analysis, bulung boni contains 10 compounds that mainly included into alkane group, i.e. 1-dodecene, Tetradecene, Decene, Pentadecene, Hexadecene, Dodecanol, Haxadecanoic acid, Heptadecene, Oktadecane, and Nanodecene.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81772216","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}
I. A. Mayun, A. A. M. Astiningsih, M. S. Sumarniasih
{"title":"Respon Pertumbuhan dan Hasil Tanaman Sawi Hijau terhadap Pemberian Pupuk Organik","authors":"I. A. Mayun, A. A. M. Astiningsih, M. S. Sumarniasih","doi":"10.24843/ajoas.2022.v12.i02.p08","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p08","url":null,"abstract":"One of the efforts to increase soil productivity, fertilization efficiency and yield increase is the application of environmentally friendly fertilization technologies. The purpose of the study was to determine the the growth response and yield of mustard greens to the application of organic fertilizer, and which organic fertilizer gave the highest yield. This research was an experiment in the greenhouse of the Experimental Garden of the Faculty of Agriculture, Udayana University using polybags. The research method used a completely randomized design (CRD), with 3 treatments each with 3 levels, and repeated 4 times so that 36 treatments were obtained. The treatments given were vermicompost fertilizer (KS0 = no vermicompost, KS1 = 5 t/ha, KS2 = 10 t/ha); goat manure (KK0= without goat manure, KK1= 5 t/ha, KS2= 10 t/ha); and organic fertilizers sold on the market (K0 = without organic fertilizer application, K1 = 5 t/ha, K2 = 10 t/ha). Each polybag was filled with 2 plants so that the total plants were 72 plants. Based on the results of the study, it can be concluded that the application of organic fertilizers (compost, vermicompost and goat manure) can increase growth and yield compared to no organic fertilizer application. The application of organic fertilizer 10 tons/ha, gave the highest yield, for a plant height of 35.00 cm; number of leaves 16.25 sheets, 79.29 g, fresh weight and 67.88 g dry weight (compost fertilizer), 34.98 cm, 21.75 sheets, 84.54 g, and 69.72 g (vermicompost fertilizer) , and 35.98 cm, 25.50 sheets, 72.83 g and 61.25 g (goat manure). It is recommended that the cultivation of mustard greens can be done by providing any type of organic fertilizer because it helps growth and yield.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80160104","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}
{"title":"Eksplorasi Sumber Daya Genetik Jagung Lokal Bali","authors":"N. Pradnyawathi, I. Wijaya, I. N. Sutedja","doi":"10.24843/ajoas.2022.v12.i02.p06","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p06","url":null,"abstract":"Genetic diversity of genetic resources is the basic material for producing superior varieties. These genetic resources can be in the form of local varieties, among others. The purpose of this study was to explore the types of local corn in the province of Bali. The method used was a survey method. The primary data collection techniques were observation and interviews and the secondary data in the form of literature study. The types of local corn obtained were then collected. Exploration was carried out at corn planting centres from August 2020 to November 2020. From the exploration results were found 16 local corn types. In Buleleng Regency, four local corn accessions were found, namely: Pangkung Paruk Barak corn, Pangkung Paruk Putih corn, Local Sambirenteng corn and Cicih Kebo corn. In Karangasem Regency, three local corn were found, namely Seraya corn, Purwakerti Putih corn and Ketan Bunutan corn. In Klungkung Regency, one type of local corn was found, Local Nusa Penida corn. In Bangli Regency, six types of local corn were found, namely Kuning Pengootan corn, Local Landih corn, Panes corn/Kuning Daup corn, Injin Daup corn, Bali Malet Gusti corn and Barak Keliki Kintamani corn. In Badung Regency, two types of local corn were found, namely Belok Sidan corn, and Ketan Belok Sidan corn.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"114 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79244892","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}
Wiradhika Mahayasa Putra, Indayati Lanya, I. G. Adi
{"title":"Aplikasi Geographic Information System dan Remote Sensing untuk Pengembangan Potensi Wisata Agro di Kawasan Objek Wisata Air Terjun Tegenungan, Desa Kemenuh","authors":"Wiradhika Mahayasa Putra, Indayati Lanya, I. G. Adi","doi":"10.24843/ajoas.2022.v12.i02.p09","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i02.p09","url":null,"abstract":"Wiradhika Mahayasa Putra. NIM. 1706541045. GIS Application and Remote Sensing for Agrotourism Potential Development In Tegenungan Waterfall Tourism Area, Kemenuh Village, Sukawati District. The implementation of agricultural and tourism activities is an agro-tourism concept can be synergized with other natural tourism objects such as waterfalls, Tegenungan Waterfall tourist attraction areas, Kemenuh Village, agro-tourism potential development can be carried out. The purpose of this research is to inform the area database based on GIS and remote sensing, identification and information on agro-tourism potential, mapping of tourist attractions and planning of locations for agro-tourism objects. Research methods: literature study, interpretation of satellite imagery, recording of information on potential tourist objects, calculation of the status of potential tourist objects, recording of regional databases, identification of agro-tourism objects, calculation and division of potential classes, mapping of tourist attractions. The results of this study indicate the value of the potential class of Tegenungan Waterfall tourism objects is in the good category with a value of 28. The map of the area displays a database of area, road length and land use, the value of the agro-tourism destination plan are classified as good with a value of 25, tourist information maps present an overview of tourist attractions at the location, the agro-tourism plan map displays the agro- tourism object plan: rice field cycling, plowing, canang making, educational tours, banana and coconut biodiversity and subak view.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"318 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76439835","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}
{"title":"Tanggap Parasitoid Braconidae (Hymenoptera) Terhadap Hama Invasif Liriomyza trifolii (Burgess) (Diptera: Agromyzidae) pada Tanaman Sayuran dan Hias di Bali","authors":"Tia Gunawan Sari, A. S. Sunari, I. W. Supartha","doi":"10.24843/ajoas.2022.v12.i01.p11","DOIUrl":"https://doi.org/10.24843/ajoas.2022.v12.i01.p11","url":null,"abstract":"Response of Braconid Parasitoid Against Invasive Pest, Liriomyza trifolii (Burgess) (Diptera: Agromyzidae) on Vegetable and Ornamental Crops in Bali. Research on the respopnse of Braconid parasitoids to the invasive pest, Liriomyza trifolii that attacks ornamental plants and vegetables in Bali, was carried out from September 2020 to March 2021. This study aimed to determine the type and abundance of parasitoid populations that responded to Liriomyza trifolii on host plants in the field. In addition, this study also aims to evaluate the level of parasitization of each parasitoid against L. trifolii. This study used a purposive sampling method by taking leaf samples that showed active symptoms of Liriomyza larvae in the leaves of plants. The research focused on vegetables and ornamental plants cultivated in lowlands <500 meters above sea level (masl), mediumlands 500-1000 meters above sea level and highlands> 1000 meters above sea level. The results showed that there were two species of Braconid parasitoids that responded to Liriomyza trifolii in the field, namely Opius dissitus and Opius cromatomiyae. The relative abundance and degree of parasitization of the two parasitoids showed variation between host plant species and altitude. The relative abundance of O. dissituse was high in chrysanthemum (10.81%) at an altitude of >1000 masl and low in long beans (0.53%) at an altitude of <500 masl. The highest relative abundance of O. cromatomiyae was in marigold flowers (51.18%) at an altitude of <500 masl and the lowest was in chrysanthemum (44.83%) at an altitude of > 1000 masl. The highest level of parasitization of O. dissitus was found in pakcoy plants (50.00%) at an altitude of >1000 masl and the lowest was in mustard plants (6.06%) at an altitude of <500 masl. The highest level of parasitization of O. cromatomiyae was in celery (33.33%) at an altitude <500 masl and the lowest was in tomato plants (25.00%) at an altitude> 1000 masl. Both species of Braconid parasitoids have high potential as biological control agents for L. trifolii as indicated by their relative abundance and high levels of parasitization against these invasive pests.","PeriodicalId":56241,"journal":{"name":"Agrotrop Journal on Agriculture Science","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85067357","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}