Pub Date : 2022-10-31DOI: 10.24843/atbes.2022.v06.i03.p02
S. Saraswati, N. Watiniasih, A. Moerwanto, Husnayaen Husnayaen
An earthquake followed by a tsunami occurred on September 28, 2018, in Central Sulawesi. National Disaster Management Agency recorded that 2,113 people died from the earthquake and tsunami, spread over 1,703 people in Palu City, 171 people in Donggala Regency, 223 people in Sigi Regency, 15 people in Parigi Moutong Regency, and Pairskayu Regency with a total of 15 people. 1 person. According to satellite imagery data obtained [2], damage to buildings that occurred in Palu City reached 2,403 buildings and caused the paralysis of Palu City from various aspects, around 70,000 people were accommodated in temporary shelters. Structural mitigation efforts to reduce the impact of damage from natural disasters can be done naturally or artificially. One of the natural structural mitigation efforts in the coastal area of ??Palu City is the creation of a coastal green belt or generally called a Greenbelt. Planting coastal vegetation and mangroves and maintaining existing coastal forest ecosystems is a disaster mitigation effort. Coastal forest ecosystems and mangroves have strong and sturdy root systems that can grip the deepest soil layers. The canopy is flat and dense, and dense at all times, making coastal forests and mangroves an ideal natural protection against the threat of disasters in coastal areas. The purpose of this research is to plan the formation of coastal forests (Planning Vegetative Structure for Coastal Protection) in Palu City Bay. The method used in this research is a descriptive method, namely by field observation, which is carried out to determine the existing condition of vegetation in the coastal area of ??Palu Bay. Based on the results of the analysis, at 23 measurement points, it was found that the thickness of the fine sediment at the bottom of the water ranged from 1-10 cm, while the results of the analysis of the thickness of the coarse sediment ranged from 1-26 cm. The sediment population in Palu City has the characteristics of Gravel (gravel) and Sand (sand). The potential content of TSS in the water column reaches 188 mg/L.
{"title":"Planning of Vegetative Structures for Coastal Protection Based on Analysis of the Results of Coastal Substrate in Palu Bay","authors":"S. Saraswati, N. Watiniasih, A. Moerwanto, Husnayaen Husnayaen","doi":"10.24843/atbes.2022.v06.i03.p02","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i03.p02","url":null,"abstract":"An earthquake followed by a tsunami occurred on September 28, 2018, in Central Sulawesi. National Disaster Management Agency recorded that 2,113 people died from the earthquake and tsunami, spread over 1,703 people in Palu City, 171 people in Donggala Regency, 223 people in Sigi Regency, 15 people in Parigi Moutong Regency, and Pairskayu Regency with a total of 15 people. 1 person. According to satellite imagery data obtained [2], damage to buildings that occurred in Palu City reached 2,403 buildings and caused the paralysis of Palu City from various aspects, around 70,000 people were accommodated in temporary shelters. Structural mitigation efforts to reduce the impact of damage from natural disasters can be done naturally or artificially. One of the natural structural mitigation efforts in the coastal area of ??Palu City is the creation of a coastal green belt or generally called a Greenbelt. Planting coastal vegetation and mangroves and maintaining existing coastal forest ecosystems is a disaster mitigation effort. Coastal forest ecosystems and mangroves have strong and sturdy root systems that can grip the deepest soil layers. The canopy is flat and dense, and dense at all times, making coastal forests and mangroves an ideal natural protection against the threat of disasters in coastal areas. The purpose of this research is to plan the formation of coastal forests (Planning Vegetative Structure for Coastal Protection) in Palu City Bay. The method used in this research is a descriptive method, namely by field observation, which is carried out to determine the existing condition of vegetation in the coastal area of ??Palu Bay. Based on the results of the analysis, at 23 measurement points, it was found that the thickness of the fine sediment at the bottom of the water ranged from 1-10 cm, while the results of the analysis of the thickness of the coarse sediment ranged from 1-26 cm. The sediment population in Palu City has the characteristics of Gravel (gravel) and Sand (sand). The potential content of TSS in the water column reaches 188 mg/L.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"256 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122927678","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}
Pub Date : 2022-10-31DOI: 10.24843/atbes.2022.v06.i03.p01
N. Susanti, K. L. Antara, K. Mahardika, G. I. Setiabudi
Hybrid grouper is a variety of grouper that has become increasingly popular in recent years. The development of grouper cultured in Indonesia utilizing the Recirculating Aquaculture System (RAS) is currently underway; nevertheless, fish cultured in the RAS system continue to struggle with infectious diseases, one of which is VNN (viral nervous necrosis) infection caused by piscine betanodavirus. The purpose of this study was to know the clinical sign, mortality, and histopathology of cantang grouper (Epinephelus fuscoguttatus x E. lanceolatus) infected with VNN in RAS. Fish samples were obtained from the hatchery using RAS. This research uses a mixed methods approach and the type of research used is exploratory research. The parameters observed were clinical signs, mortality, and histopathology. Water quality, including temperature, DO, salinity, and pH at the time of VNN infection, was used as secondary data. The results showed that clinical signs of sick fish were weakness, staying at the bottom of the rearing tank, decreased appetite, swimming with the stomach facing up and the body dark in color. Fish mortality occurred for ± 10 days with a peak of mortality reaching 26.86 ± 7.45% on day 9 from initial signs. Histopathology result, diseased fish showed vacuolization in the brain and retina of the eye.
杂交石斑鱼是近年来越来越受欢迎的各种石斑鱼。目前正在利用循环水养殖系统(RAS)开发印度尼西亚养殖的石斑鱼;然而，在RAS系统中养殖的鱼类仍在与传染病作斗争，其中之一是由鱼betanodavirus引起的VNN(病毒性神经坏死)感染。本研究的目的是了解黄斑鱼(Epinephelus fuscoguttatus x E. lanceolatus)在RAS感染VNN的临床表现、死亡率和组织病理学。采用RAS法从孵化场采集鱼样。本研究采用混合方法，研究类型为探索性研究。观察到的参数包括临床症状、死亡率和组织病理学。次要数据采用VNN感染时的水质，包括温度、DO、盐度和pH。结果表明，患病鱼的临床表现为身体虚弱，待在饲养池底部，食欲下降，胃朝上游泳，身体颜色变暗。死亡时间为±10 d，第9天死亡率最高，达到26.86±7.45%。组织病理学结果显示，病鱼的大脑和眼睛视网膜出现空泡化。
{"title":"The Analysis of Clinical sign, Mortality and Histopathology of Cantang Grouper Infected with VNN in Recirculating Aquaculture System","authors":"N. Susanti, K. L. Antara, K. Mahardika, G. I. Setiabudi","doi":"10.24843/atbes.2022.v06.i03.p01","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i03.p01","url":null,"abstract":"Hybrid grouper is a variety of grouper that has become increasingly popular in recent years. The development of grouper cultured in Indonesia utilizing the Recirculating Aquaculture System (RAS) is currently underway; nevertheless, fish cultured in the RAS system continue to struggle with infectious diseases, one of which is VNN (viral nervous necrosis) infection caused by piscine betanodavirus. The purpose of this study was to know the clinical sign, mortality, and histopathology of cantang grouper (Epinephelus fuscoguttatus x E. lanceolatus) infected with VNN in RAS. Fish samples were obtained from the hatchery using RAS. This research uses a mixed methods approach and the type of research used is exploratory research. The parameters observed were clinical signs, mortality, and histopathology. Water quality, including temperature, DO, salinity, and pH at the time of VNN infection, was used as secondary data. The results showed that clinical signs of sick fish were weakness, staying at the bottom of the rearing tank, decreased appetite, swimming with the stomach facing up and the body dark in color. Fish mortality occurred for ± 10 days with a peak of mortality reaching 26.86 ± 7.45% on day 9 from initial signs. Histopathology result, diseased fish showed vacuolization in the brain and retina of the eye.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132651199","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}
This study aims to determine the diversity of natural orchids and to design a strategy for preserving natural orchids in the KEHATI AQUA Park, Wonosobo. The data sought in this study were the type, number, diversity of orchids, and questionnaire respondent data. The results showed that there were three types of natural orchids in KEHATI AQUA Wonosobo Park, namely Dendrobium crumenatum, Eria retusa, and Liparis sp. Overall, the total number of orchids found was 487 individuals. The three types of orchids found were epiphytic orchids found on 6 types of host trees. Based on the questionnaire respondents' data which was carried out by a SWOT analysis, there were several strategies designed, namely optimizing the land for orchid conservation, utilizing existing facilities in cultivation ( green house ), increasing the types of orchids to be cultivated and caring for and maintaining existing vegetation for orchid host trees, making policies aimed at preserving orchids and establishing cooperation with the orchid conservation community. The conclusion of this study is that there are 3 types of natural orchids in KEHATI AQUA Wonosobo Park, namely Dendrobium crumenatum with an INP value of 1.04, Eria Retusa with an INP value of 0.87, and Liparis sp with an INP value of 0.09, a diversity index value of 0.72, an evenness index value of 0.66 and the species richness index value of 0.32 and the alternative strategy used in the conservation of natural orchids in the KEHATI AQUA Park Wonosobo is the SO strategy or a strategy that is made to take advantage of all strengths to seize and take advantage of opportunities as much as possible.
本研究旨在确定沃诺索博KEHATI AQUA公园天然兰花的多样性，并设计保护天然兰花的策略。本研究所寻求的资料为兰花的种类、数量、多样性及问卷调查资料。结果表明，KEHATI AQUA Wonosobo公园天然兰花有3种，分别为石斛(Dendrobium crumenatum)、灰兰(Eria retusa)和Liparis sp.，总发现数量为487株。发现的三种兰花是在6种寄主树上发现的附生兰花。根据问卷调查对象的数据，通过SWOT分析，设计了优化兰花保护用地、利用现有栽培设施(温室)、增加兰花种植种类、爱护和维护现有兰花寄主树植被、制定保护兰花的政策、与兰花保护界建立合作关系等策略。本研究的结论是:KEHATI AQUA Wonosobo公园天然兰花有3种，分别为石斛(Dendrobium crumenatum)， INP值为1.04，灰蕊花(Eria Retusa)， INP值为0.87,Liparis sp, INP值为0.09，多样性指数为0.72;均匀度指数为0.66，物种丰富度指数为0.32,KEHATI AQUA Park Wonosobo天然兰花保护采用的替代策略是SO策略，即利用所有优势，尽可能地抓住和利用机会的策略。
{"title":"Natural Orchid Diversity and Its Conservation Strategies in Wonosobo Aqua Biodiversity Park","authors":"Oktomarios Dapala, Suwadji Siman, Nugraha Satya Nanda","doi":"10.24843/atbes.2022.v06.i02.p06","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p06","url":null,"abstract":"This study aims to determine the diversity of natural orchids and to design a strategy for preserving natural orchids in the KEHATI AQUA Park, Wonosobo. The data sought in this study were the type, number, diversity of orchids, and questionnaire respondent data. The results showed that there were three types of natural orchids in KEHATI AQUA Wonosobo Park, namely Dendrobium crumenatum, Eria retusa, and Liparis sp. Overall, the total number of orchids found was 487 individuals. The three types of orchids found were epiphytic orchids found on 6 types of host trees. Based on the questionnaire respondents' data which was carried out by a SWOT analysis, there were several strategies designed, namely optimizing the land for orchid conservation, utilizing existing facilities in cultivation ( green house ), increasing the types of orchids to be cultivated and caring for and maintaining existing vegetation for orchid host trees, making policies aimed at preserving orchids and establishing cooperation with the orchid conservation community. The conclusion of this study is that there are 3 types of natural orchids in KEHATI AQUA Wonosobo Park, namely Dendrobium crumenatum with an INP value of 1.04, Eria Retusa with an INP value of 0.87, and Liparis sp with an INP value of 0.09, a diversity index value of 0.72, an evenness index value of 0.66 and the species richness index value of 0.32 and the alternative strategy used in the conservation of natural orchids in the KEHATI AQUA Park Wonosobo is the SO strategy or a strategy that is made to take advantage of all strengths to seize and take advantage of opportunities as much as possible.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116249804","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}
Pub Date : 2022-07-24DOI: 10.24843/atbes.2022.v06.i02.p05
I. Permana, G. I. Setiabudi, G. S. B. Sitepu
Lake Batur has the potential to be a fishery resource that has not been explored and even very little attention from the community and the government so that this resource can be developed optimally. The current condition of lake Batur waters tends to change either naturally or annually or changes due to community activities around the lake. This study aims to determine the feasibility of lake Batur waters as a fish farming business field for the freshwater floating net cage system. Water samples to be tested for water quality and plankton were obtained directly at Lake Batur. The results of plankton abundance at each station were received, at station I (2.070 ind/l), station II (1.477 ind/l), station III (6.975 ind/l), and station IV (2.617 ind/l), station V (2.902 ind/l). The parameters observed are water quality parameters in the form of brightness, temperature, pH, DO, Nitrates, Nitrites, and plankton abundance in Lake Batur Kintamani, Bangli. The results of research on the quality parameters at each station showed different values. The brightness parameters at 5 stations have values in the range of 246-480 cm, temperatures 26-28.3 °C, pH 7.5-8.3, DO 7.1-8.3 mg/L, Nitrates 0.36-0.66 ppm, and Nitrites 0.02-0.04. brightness.
{"title":"Plankton Biodiversity in The Floating Net Cage","authors":"I. Permana, G. I. Setiabudi, G. S. B. Sitepu","doi":"10.24843/atbes.2022.v06.i02.p05","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p05","url":null,"abstract":"Lake Batur has the potential to be a fishery resource that has not been explored and even very little attention from the community and the government so that this resource can be developed optimally. The current condition of lake Batur waters tends to change either naturally or annually or changes due to community activities around the lake. This study aims to determine the feasibility of lake Batur waters as a fish farming business field for the freshwater floating net cage system. Water samples to be tested for water quality and plankton were obtained directly at Lake Batur. The results of plankton abundance at each station were received, at station I (2.070 ind/l), station II (1.477 ind/l), station III (6.975 ind/l), and station IV (2.617 ind/l), station V (2.902 ind/l). The parameters observed are water quality parameters in the form of brightness, temperature, pH, DO, Nitrates, Nitrites, and plankton abundance in Lake Batur Kintamani, Bangli. The results of research on the quality parameters at each station showed different values. The brightness parameters at 5 stations have values in the range of 246-480 cm, temperatures 26-28.3 °C, pH 7.5-8.3, DO 7.1-8.3 mg/L, Nitrates 0.36-0.66 ppm, and Nitrites 0.02-0.04. brightness.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134014905","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}
Pub Date : 2022-07-03DOI: 10.24843/atbes.2022.v06.i02.p03
S. D. Nurtjahyani, Dwi Oktafitria, .. Sriwulan, A. Z. Arifin, Ahmad Yogi Pambudi, E. Purnomo
Mining activities that occur at PT Semen Indonesia (Persero) Tbk. caused the land to become critical land where the nutrients are low and the ecosystem is disturbed, therefore it is necessary to carry out restoration activities for ex-mining land as an effort to be made for the process of recovering ex-mining land as happened to PT Semen Indonesia Tbk, namely by carrying out reclamation activities. Reclamation is an activity that aims to improve or manage the use of disturbed land due to general mining business activities so that it can function and be efficient in accordance with its designation. This study aimed to analyze the structure of the macrozoobenthos community in the reclamation land ecosystem of PT Semen Indonesia limestone mining. This is expected to provide information on the structure of the ecosystem macrozoobenthos community on reclaimed land. A sampling of macrozoobenthos was carried out in the Sugihan village (SUG) and Mliwang village (MLI), Merakurak district, Tuban regency using the direct hand collecting method. The results of this study indicated that the macrozoobenthos species found on the reclamation land of PT. Semen Indonesia Tbk showed it was included in the medium category.
发生在PT Semen Indonesia (Persero) Tbk的采矿活动。导致土地成为关键土地，营养物质低，生态系统受到干扰，因此有必要对前采矿用地进行恢复活动，作为对PT Semen Indonesia Tbk发生的前采矿用地恢复过程的努力，即进行复垦活动。复垦是一项旨在改善或管理因一般采矿业务活动而受到干扰的土地的使用，使其能够按照其指定的方式发挥作用和效率的活动。本研究旨在分析印尼PT Semen石灰石矿区复垦土地生态系统中大型底栖动物群落结构。这将为复垦土地生态系统大型底栖动物群落结构提供信息。采用直接手采法在图班县美拉库拉克县苏吉汉村(SUG)和姆利旺村(MLI)进行大型底栖动物取样。本研究结果表明，在PT. Semen Indonesia Tbk垦殖土地上发现的大型底栖动物种类属于中等类型。
{"title":"Identification and Analysis of Macrozoobenthos in The Reclamation Land Area of Lime Mining","authors":"S. D. Nurtjahyani, Dwi Oktafitria, .. Sriwulan, A. Z. Arifin, Ahmad Yogi Pambudi, E. Purnomo","doi":"10.24843/atbes.2022.v06.i02.p03","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p03","url":null,"abstract":"Mining activities that occur at PT Semen Indonesia (Persero) Tbk. caused the land to become critical land where the nutrients are low and the ecosystem is disturbed, therefore it is necessary to carry out restoration activities for ex-mining land as an effort to be made for the process of recovering ex-mining land as happened to PT Semen Indonesia Tbk, namely by carrying out reclamation activities. Reclamation is an activity that aims to improve or manage the use of disturbed land due to general mining business activities so that it can function and be efficient in accordance with its designation. This study aimed to analyze the structure of the macrozoobenthos community in the reclamation land ecosystem of PT Semen Indonesia limestone mining. This is expected to provide information on the structure of the ecosystem macrozoobenthos community on reclaimed land. A sampling of macrozoobenthos was carried out in the Sugihan village (SUG) and Mliwang village (MLI), Merakurak district, Tuban regency using the direct hand collecting method. The results of this study indicated that the macrozoobenthos species found on the reclamation land of PT. Semen Indonesia Tbk showed it was included in the medium category.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127193016","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}
Pub Date : 2022-06-30DOI: 10.24843/atbes.2022.v06.i02.p01
Putu Herdi Putrawan, I. Prasetia, G. I. Setiabudi
This study aimed to examine the effect of the intensity of LED light on the survival rate of Cantang grouper larva in indoor cultivation, and the intensity of LED light on the growth rate of Cantang grouper larva in indoor cultivation. This research is an experimental research type. The subjects in this study were Cantang grouper larva in Penyabangan Village, Buleleng Regency using microscopic observations which were analyzed descriptively and recorded in the table. The data analysis technique used in this study uses SPSS Windows version 21 by using the normality test, the Kruskal walls test and the post hoc test. The results of this study indicate that the intensity of LED light affects the survival rate, this can be seen from Pool 3 filled with 2,000 LUV LEDs which has the highest SR level, which is 5%. The intensity of the LED light affects the growth of the larva studied by using the parameters of length and the percentage of feed consumed in the larva's stomach. This is indicated by the length and the highest percentage of fish larva belly in pond 3 which was treated with 2,000 LUX LED.
本研究旨在研究LED光照强度对室内养殖沧塘石斑鱼幼虫成活率的影响，以及LED光照强度对室内养殖沧塘石斑鱼幼虫生长速率的影响。本研究为实验研究型。本研究以布列冷县彭雅班干村沧塘石斑鱼幼虫为研究对象，采用显微观察方法对其进行描述性分析并记录在表中。本研究的数据分析技术采用SPSS Windows version 21，采用正态性检验、Kruskal walls检验和事后检验。本研究的结果表明，LED光的强度会影响存活率，这可以从池3中看到，池中填充了2000个LUV LED, SR水平最高，为5%。LED光的强度对幼虫生长的影响通过对幼虫的体长和胃内摄食率的参数进行研究。2 000 LUX LED处理的3号池鱼苗长度和鱼腹百分率最高。
{"title":"Effect of Led Light Intensity on Survival Rate and Growth Rate of Cantang Grouper","authors":"Putu Herdi Putrawan, I. Prasetia, G. I. Setiabudi","doi":"10.24843/atbes.2022.v06.i02.p01","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p01","url":null,"abstract":"This study aimed to examine the effect of the intensity of LED light on the survival rate of Cantang grouper larva in indoor cultivation, and the intensity of LED light on the growth rate of Cantang grouper larva in indoor cultivation. This research is an experimental research type. The subjects in this study were Cantang grouper larva in Penyabangan Village, Buleleng Regency using microscopic observations which were analyzed descriptively and recorded in the table. The data analysis technique used in this study uses SPSS Windows version 21 by using the normality test, the Kruskal walls test and the post hoc test. The results of this study indicate that the intensity of LED light affects the survival rate, this can be seen from Pool 3 filled with 2,000 LUV LEDs which has the highest SR level, which is 5%. The intensity of the LED light affects the growth of the larva studied by using the parameters of length and the percentage of feed consumed in the larva's stomach. This is indicated by the length and the highest percentage of fish larva belly in pond 3 which was treated with 2,000 LUX LED.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131890282","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}
Pub Date : 2022-06-30DOI: 10.24843/atbes.2022.v06.i02.p02
Jordan Alexander Anggiat Simanjuntak, Wayan Restu, Wayan Darya Kartika
The role of lake waters in supporting people's lives in a broad sense is largely determined by the level of lake productivity, one of which is primary productivity. The primary productivity of the lake can be seen from the abundance and diversity of phytoplankton which are the basic components in the food chain system in waters. The purpose of this study was to determine the level of primary productivity and abundance of phytoplankton. The bottle-dark-bottle-light method was used to determine the photosynthetic rate and respiration of phytoplankton. Gross photosynthesis (GP = dirty photosynthesis) is obtained by subtracting the dissolved oxygen content in the dark bottle from the dissolved oxygen content in the light bottle, after being subjected to lighting (incubation) for several hours. Result the highest abundance is at station II. The uniformity index shows that for station 3 it is the lowest category. The results of the calculation of the phytoplankton dominance index have a value that is inversely proportional to diversity. Based on the category, the index value for the three stations is categorized as low dominance. Water quality parameters measured include dissolved oxygen (DO), degree of acidity (pH), temperature, brightness, and turbidity. Based on all measurements and several aspects of conditions that occur in the waters of Lake Tamblingan, it is still classified as normal and good enough for the continuation of aquatic life. The determinant of the primary productivity among them was pH, temperature, turbidity, and brightness.
{"title":"Primary Productivity Levels and About Phythoplankton In Tamblingan Lake","authors":"Jordan Alexander Anggiat Simanjuntak, Wayan Restu, Wayan Darya Kartika","doi":"10.24843/atbes.2022.v06.i02.p02","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p02","url":null,"abstract":"The role of lake waters in supporting people's lives in a broad sense is largely determined by the level of lake productivity, one of which is primary productivity. The primary productivity of the lake can be seen from the abundance and diversity of phytoplankton which are the basic components in the food chain system in waters. The purpose of this study was to determine the level of primary productivity and abundance of phytoplankton. The bottle-dark-bottle-light method was used to determine the photosynthetic rate and respiration of phytoplankton. Gross photosynthesis (GP = dirty photosynthesis) is obtained by subtracting the dissolved oxygen content in the dark bottle from the dissolved oxygen content in the light bottle, after being subjected to lighting (incubation) for several hours. Result the highest abundance is at station II. The uniformity index shows that for station 3 it is the lowest category. The results of the calculation of the phytoplankton dominance index have a value that is inversely proportional to diversity. Based on the category, the index value for the three stations is categorized as low dominance. Water quality parameters measured include dissolved oxygen (DO), degree of acidity (pH), temperature, brightness, and turbidity. Based on all measurements and several aspects of conditions that occur in the waters of Lake Tamblingan, it is still classified as normal and good enough for the continuation of aquatic life. The determinant of the primary productivity among them was pH, temperature, turbidity, and brightness.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"795 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117037464","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}
Pub Date : 2022-06-30DOI: 10.24843/atbes.2022.v06.i02.p04
L. M. Sudimartini, Anastasia Bhala, I. Wirata, N. L. E. Setiasih, Ni Kadek Eka Widiadnyani, I. M. Merdana
Chronic apical periodontitis is an inflammatory disease that causes periodontal tissue destruction and forms chronic lesions. This study aims to prove that the administration of green meniran leaf ethanol extract can affect the kidney histopathology of chronic apical periodontitis Wistar rats. This study used a randomized posttest only control group design with four treatment groups and twelve replications of three sub-groups according to the time of application of the medicament paste, namely the 7th, 14th, and 21st days so that 48 Wistar rats were used. The treatment group consisted of negative control (K1), only injected with disease-causing bacteria. The positive control group was given 2% Calcium Hydroxide and Chlorhexidine digluconate. Treatment group 1(P1) was given calcium hydroxide and 10% green meniran leaf ethanol extract, and treatment group 2(P2) was given calcium hydroxide, 2% chlorhexidine digluconate, and 10% green meniran leaf ethanol extract. All samples were male Wistar rats with a weight ranging from 300-350 grams. The variables observed were congestion and necrosis with a score of 0 (normal); 1 (focal); 2 (multifocal); 3 (diffuse). The data were analyzed using the Kruskal-Wallis non-parametric statistical test and if it showed a significant effect, it was continued with the Mann-Whitney test. The results of the Kruskal-Wallis test showed that in the K2, P1, and P2 treatments, there was a significant difference (P<0.05) in the category of congestion and necrosis of the histopathological changes of the kidneys. The results of this study indicate that the ethanol extract of green meniran leaves which has a function as an antioxidant can repair kidney damage caused by free radicals in chronic apical periodontitis conditions
{"title":"Kidney Histopathology of Wistar Rats Chronic Apical Periodontitis","authors":"L. M. Sudimartini, Anastasia Bhala, I. Wirata, N. L. E. Setiasih, Ni Kadek Eka Widiadnyani, I. M. Merdana","doi":"10.24843/atbes.2022.v06.i02.p04","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i02.p04","url":null,"abstract":"Chronic apical periodontitis is an inflammatory disease that causes periodontal tissue destruction and forms chronic lesions. This study aims to prove that the administration of green meniran leaf ethanol extract can affect the kidney histopathology of chronic apical periodontitis Wistar rats. This study used a randomized posttest only control group design with four treatment groups and twelve replications of three sub-groups according to the time of application of the medicament paste, namely the 7th, 14th, and 21st days so that 48 Wistar rats were used. The treatment group consisted of negative control (K1), only injected with disease-causing bacteria. The positive control group was given 2% Calcium Hydroxide and Chlorhexidine digluconate. Treatment group 1(P1) was given calcium hydroxide and 10% green meniran leaf ethanol extract, and treatment group 2(P2) was given calcium hydroxide, 2% chlorhexidine digluconate, and 10% green meniran leaf ethanol extract. All samples were male Wistar rats with a weight ranging from 300-350 grams. The variables observed were congestion and necrosis with a score of 0 (normal); 1 (focal); 2 (multifocal); 3 (diffuse). The data were analyzed using the Kruskal-Wallis non-parametric statistical test and if it showed a significant effect, it was continued with the Mann-Whitney test. The results of the Kruskal-Wallis test showed that in the K2, P1, and P2 treatments, there was a significant difference (P<0.05) in the category of congestion and necrosis of the histopathological changes of the kidneys. The results of this study indicate that the ethanol extract of green meniran leaves which has a function as an antioxidant can repair kidney damage caused by free radicals in chronic apical periodontitis conditions","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"42 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131920585","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}
Pub Date : 2022-02-15DOI: 10.24843/atbes.2022.v06.i01.p05
A. P. Rahayu, N. A. Fanni
Macrozoobenthos are invertebrate animals that live on the bottom of the waters which are often used as an estimator of the imbalance in the physical, chemical, and biological environment of the waters. Polluted waters will affect the survival of macrozoobenthos organisms because they are easily affected by the presence of physical and chemical pollutants. This study aims to determine the diversity, abundance of macrozoobenthos as well as diversity index, evenness index, dominance index, and density index which can be used as a reference for determining the water quality of the Bengawan Solo River secondary flow in Tunjungmekar Village, Kalitengah District, Lamongan Regency. Researchers found 6 classes of gastropods, 1 class of bivalves, 1 class of crustaceans, 1 class of malacostraca, 1 class of clitella, from 10 types of macrozoobenthos. It is known that the diversity values ??of stations 1,2,3 and 4 are included in the low category, this is because the value of each station is <1. The evenness value of stations 1,2,3 and 4 is included in the low category because each station is <1. From the results of the dominance analysis, the highest value is at station 1 with a total of 0.59 because there are freshwater snail species that dominate at station 1. The highest value density is at station 1 with a value of (40.49) while the lowest value is at station 4 with a value of (2, 83). The highest density value is at station 1 with a value of (40.49) while the lowest value is at station 4 with a value of (2.83). The result water quality temperatures between 28.5-300C, brightness ranges from 19-21 cm, depth ranges from 0.5 - 2 m, the salinity of 0‰, pH from 8.5-8.8, dissolved oxygen (DO) ranged from 2.2 to 3.3 mg/L, nitrite ranged from 0.09-0.20 mg/l. The results of water quality measurements are still in good condition for the life of aquatic biota.
{"title":"Study Of Macrozoobentos Diversity In The Secondary Flow Of The Bengawan Solo River","authors":"A. P. Rahayu, N. A. Fanni","doi":"10.24843/atbes.2022.v06.i01.p05","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i01.p05","url":null,"abstract":"Macrozoobenthos are invertebrate animals that live on the bottom of the waters which are often used as an estimator of the imbalance in the physical, chemical, and biological environment of the waters. Polluted waters will affect the survival of macrozoobenthos organisms because they are easily affected by the presence of physical and chemical pollutants. This study aims to determine the diversity, abundance of macrozoobenthos as well as diversity index, evenness index, dominance index, and density index which can be used as a reference for determining the water quality of the Bengawan Solo River secondary flow in Tunjungmekar Village, Kalitengah District, Lamongan Regency. Researchers found 6 classes of gastropods, 1 class of bivalves, 1 class of crustaceans, 1 class of malacostraca, 1 class of clitella, from 10 types of macrozoobenthos. It is known that the diversity values ??of stations 1,2,3 and 4 are included in the low category, this is because the value of each station is <1. The evenness value of stations 1,2,3 and 4 is included in the low category because each station is <1. From the results of the dominance analysis, the highest value is at station 1 with a total of 0.59 because there are freshwater snail species that dominate at station 1. The highest value density is at station 1 with a value of (40.49) while the lowest value is at station 4 with a value of (2, 83). The highest density value is at station 1 with a value of (40.49) while the lowest value is at station 4 with a value of (2.83). The result water quality temperatures between 28.5-300C, brightness ranges from 19-21 cm, depth ranges from 0.5 - 2 m, the salinity of 0‰, pH from 8.5-8.8, dissolved oxygen (DO) ranged from 2.2 to 3.3 mg/L, nitrite ranged from 0.09-0.20 mg/l. The results of water quality measurements are still in good condition for the life of aquatic biota.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116372724","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}
Pub Date : 2022-02-15DOI: 10.24843/atbes.2022.v06.i01.p06
Felicia Augustine, N. Watiniasih, N. Ernawati
The research was conducted in Dreamland beach, Pecatu Village, Bali. The purpose of this research is to identify the potential and the tourism suitability index of Dreamland beach. The research was carried out from the start of January to the end of February 2021. The method used for this research is the descriptive quantitative method. Furthermore, the researcher uses the purposive sampling method to group the location into three location points. There are three points measured in the tourism suitability index, including depth, type of beach, the width of the beach, the base material of the water, slope of the beach, current velocity, brightness, beach land cover, dangerous species, and availability of freshwater. The research shows Dreamland has various potentials such as white sand, big waves, and moderate sloping cliff which enables visitors to enjoy the sunset. As a tourist destination, Dreamland is equipped with several facilities including restaurants, toilets, and kiosks. Moreover, visitors can rent umbrellas and surfing boards. Additionally, for safety purposes, there will be a lifeguard on duty. Access to Dreamland is easy, it has two parking spots. Parking spot 1 is designated for motorcycles, whereas parking spot 2 is designated for cars and buses. Based on this research, Dreamland achieved a good Tourism suitability index at 2.51 at locations 1 and 2.59 at locations 2 and 3. The parameters which act as the limiting factors are the current velocity and brightness. High-velocity current results in the mixture of sedimentation and seawater which leads to murky water, thus low visibility rate.
{"title":"Tourism Suitability Analysis of Dreamland Beach as Recreational Object","authors":"Felicia Augustine, N. Watiniasih, N. Ernawati","doi":"10.24843/atbes.2022.v06.i01.p06","DOIUrl":"https://doi.org/10.24843/atbes.2022.v06.i01.p06","url":null,"abstract":"The research was conducted in Dreamland beach, Pecatu Village, Bali. The purpose of this research is to identify the potential and the tourism suitability index of Dreamland beach. The research was carried out from the start of January to the end of February 2021. The method used for this research is the descriptive quantitative method. Furthermore, the researcher uses the purposive sampling method to group the location into three location points. There are three points measured in the tourism suitability index, including depth, type of beach, the width of the beach, the base material of the water, slope of the beach, current velocity, brightness, beach land cover, dangerous species, and availability of freshwater. The research shows Dreamland has various potentials such as white sand, big waves, and moderate sloping cliff which enables visitors to enjoy the sunset. As a tourist destination, Dreamland is equipped with several facilities including restaurants, toilets, and kiosks. Moreover, visitors can rent umbrellas and surfing boards. Additionally, for safety purposes, there will be a lifeguard on duty. Access to Dreamland is easy, it has two parking spots. Parking spot 1 is designated for motorcycles, whereas parking spot 2 is designated for cars and buses. Based on this research, Dreamland achieved a good Tourism suitability index at 2.51 at locations 1 and 2.59 at locations 2 and 3. The parameters which act as the limiting factors are the current velocity and brightness. High-velocity current results in the mixture of sedimentation and seawater which leads to murky water, thus low visibility rate.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124047037","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：