Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia

Potential of chlorophyll-a Nostoc commune from rice paddy fields in Gilianyar Kamal Village, Bangkalan District, Madura, Indonesia

AMALIA KHOFIFAH — 2024-01-13

Abstract. Khofifah A, Abida IW, Triajie H. 2023. Potential chlorophyll-a Nostoc commune from rice paddy fields in Gilianyar Kamal Village, Bangkalan Regency, Madura, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 1-9. The potential of algae resources in the waters has not been utilized properly, including the Nostoc commune type. Nostoc commune is known as star jelly because of its jelly-like shape, which is used as a processed food ingredient for health in China and Taiwan; the utilization as a healthy food also has been widely practiced in various countries. Chlorophyll-a is the main pigment found in plants and applicable in human life. The purpose of this study was to determine the chlorophyll-a content of N. commune from rice field habitats. The method used was purposive sampling in the rice field area of Gilianyar Kamal Village, Bangkalan Regency, with 3 sampling locations: point 1 in growing rice, point 2 in post-harvest rice, and point 3 in post-harvest rice with aquatic plant associations. According to Harborne (1973), the chlorophyll-a content analysis was held at the Environmental Laboratory of the Department of Marine Science and Fisheries, Faculty of Agriculture, University of Trunojoyo, Madura. The results showed that the highest value of chlorophyll-a content with 2 times sampling was 16.9339 mg/L at point 3, where N. commune was taken at the surface of the waters. At the same time, the lowest value was 6.3122 mg/L, also at point 3, taken from the bottom layer with blackish N. commune near the bottom of the waters. The chlorophyll content can be used as an indicator to evaluate the metabolic imbalance resulting from macroalgae production when there is a lack of water and photosynthesis.

Water quality status based on phytoplankton bioindicator in Tayu River, Tayu Sub-district, Pati District, Central Java Indonesia

FIBRIA KASWINARNI — 2024-01-13

Abstract. Kaswinarni F, Aristiyana FN, Dzakiy MA. 2023. Water quality status based on phytoplankton bioindicator in Tayu River, Tayu Sub-district, Pati District, Central Java Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 10-15. Sungai The Tayu River is the largest river that leads the Tayu Sub-district, Pati District, Central Java. The development of community activities around the river is predicted to affect the water quality of Tayu River. Phytoplankton is an aquatic organisms whose can be as bioindicators of water quality. This research was conducted to know the level of saprobity using SI (Saprobic Index) analysis and physicochemical parameter conditions of the Tayu River. The location of the sampling stations in Tayu River are divided into three , namely station 1 is a rice field area, station 2 is a residential area and sation 3 is a pond area. This research found 19 saprobic genera of Tayu River consist of 4 group of saprobitas, namely polisabropik (3 genus), ?-mesosaprobik (5 genus), ?-mesosaprobik (6 genus), and oligosaprobik (5 genus). Based on the result of the analysis of the saprobity index calculation, Tayu River has SI value in the range 0.06 to 0.71 which is well within the range of ?-mesosaprobik phase for station 2 and ?-mesosaprobik phase for station 1 and 3.

Study of the potential use of non-timber vascular plants in Donorejo Village, Kaligesing District, Purworejo, Central Java, Indonesia

FAYZA RACHMALIA — 2024-01-13

Abstract. Rachmalia F, Fauziyyah MD, Faturrahman AD, Ramadhan MF, Indriyani S, Aurnina DM, Septiasari A, Setyawan AD. 2023. Study of the potential use of non-timber vascular plants in Donorejo Village, Kaligesing District, Purworejo, Central Java, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 16-28. Java Island is a tropical island with a wide and varied natural landscape, one of which is the karst landscape. Karst is the result of the process of dissolving carbonate rock deposits, which then form caves with porous limestone rock. One of the karst systems in Java is in the Menoreh Hills, which are part of the Kulonprogo, Purworejo, and Magelang Regencies. Karst areas have unique potential and are rich in natural resources, both biological and non-biological. This research was conducted to determine the diversity of vascular non-timber plant types and their potential utilization in Donorejo Village, Kaligesing District, Purworejo Regency, Central Java, Indonesia. Data collection uses survey methods. The characteristics of the diversity of vascular plant vegetation in Donorejo Village were recorded, and samples were collected for further identification. The results obtained were then analyzed descriptively and qualitatively, and the potential use of plant species as supporting data was obtained from the literature. The results obtained consist of plant data for 122 species from 50 families. Vascular plants in the forest area of Donorejo Village mostly come from the Poaceae, Asteraceae, and Pteridaceae families. There are five types of habitus that grow there, including trees, herbs, shrubs, epiphytes, and vines, which are dominated by herbs. The use of vascular plants in the forests of Donorejo Village can be categorized as follows: (i) medicinal plants, (ii) ornamental plants, (iii) food ingredients, and (iv) animal feed.

Identification of riparian tree canopy forms and their conservation status from collection in Purwodadi Botanical Garden, East Java, Indonesia

FARHANI NURSHAFA RAHMANIA — 2024-01-13

Abstract. Rahmania FN, Irawanto R. 2023. Identifikasi bentuk tajuk pohon riparian dan status konservasinya dari koleksi Kebun Raya Purwodadi, Jawa Timur, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 29-36. Purwodadi Botanical Garden (KRP) as one of the plant conservation centers is in charge of collecting various rare and important growing species to be preserved. One of the collections from KRP that has an important function for the environment is a collection of riparian trees that are found living in waterfront areas such as lakes, ponds, and rivers so that they are known to be able to buffer ecosystems on the banks of water bodies. Previous research on riparian trees stated that there were 71 types of riparian trees collected by KRP. The important role of riparian trees to the ecosystem makes riparian trees must be preserved. So that the purpose of this study is one of the conservation efforts by knowing its conservation status on the IUCN Red List and identifying the form of the header to find out its benefits for the ecosystem. This research method is descriptive qualitative exploratory as well as literature studies by checking the status of conservation and observation of the form of the title of the research object. The results showed that 15 species of riparian trees from 12 berebeda families had conservation status on the IUCN red list in the KRP collection. Existing conservation states are Least Concern (LC), Data Deficient (DD), and Vulnerable (VU). Data shows that the 15 types of riparian trees have various canopy shapes, namely spread, fastigiated, globular, weeping, picturesque, and columnar types. So it can be concluded that there are 15 types of riparian trees that have conservation status on the IUCN red list and 15 types of riparian trees have various canopy shapes in the Purwodadi Botanical Garden collection.

Conservation status of Dillenia spp. collection of Purwodadi Botanical Garden, Pasuruan, East Java, Indonesia

SALSABILA NURFADILAH — 2024-01-13

Abstract. Nurfadilah S, Angio MH, Turhadi. 2023. Conservation status of Dillenia spp. collection of Purwodadi Botanical Garden, Pasuruan, East Java, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 37-45. Purwodadi Botanical Garden is a Plant Conservation Center that has various plant collections, one of which is Dillenia spp. Dillenia spp. is a plant belonging to the Dilleniaceae clan originating from Asia with a total of about 60 species. The study aimed to determine the conservation status of Dillenia spp. Purwodadi Botanical Garden collection to date. Data collection was carried out using the observation method, tracing the data collection of Dillenia spp. from the registration unit, and a literature study on the conservation status of Dillenia spp. on the IUCN Red List. Based on the search results it is known that there are 88 collection numbers in the Purwodadi Botanical Garden and 10 of them are included in the IUCN Red List records. Six species consisting of D. serrata Thunb., D. reticulata King, D. ovalifolia Hoogland, D. indica, D. papuana Martelli, and D. auriculata Becc & Martelli have the status of least concern. Type D. philippinensis has a near threatened conservation status and type D. megalatha Merr. Has a vulnerable conservation status. In addition, there are two types of Dillenia which include D. celebica and D. ochreata Binn & Teijsm. (Miq.) has an endangered conservation status. In addition, Dillenia spp. it has been widely reported as a special cooking spice from several countries and as a traditional medicine. With the knowledge regarding the conservation status of Dillenia spp. conservation efforts can be made to maintain sustainability and sustainable use.

Inventory of Flacourtia spp. of Purwodadi Botanical Garden collection and literature study of phytochemical compound profiles

ENJEL VENTURA TRY SUKMA — 2024-01-13

Abstract. Sukma EVT, Angio MH, Turhadi. 2023. Inventory of Flacourtia spp. of Purwodadi Botanical Garden collection and literature study of phytochemical compound profiles. Pros Sem Nas Masy Biodiv Indon 9: 46-53. Local fruit plants are one of the biological riches in the territory of Indonesia and for certain types their existence is already rare because they are not well known by the public, one of which is rukam (Flacourtia rukam). Efforts that can be made to preserve the rukam plant are by means of conservation ex-situ at the Purwodadi Botanical Garden (KRP). Rukam plants have been reported to contain phytochemical compounds that have the potential to treat various diseases. The purpose of this study is to inventory a collection of species Flacourtia spp. collections of the Purwodadi Botanical Gardens and provide information on the content of phytochemical compounds through literature studies. The method used in this study includes data collection Flacourtia spp. in the registration unit, types of direct observation of collections and literature studies of the content of phytochemical compounds. The results showed that there were 4 types Flacourtia spp. Purwodadi Botanical Garden collection, namely F. zippelii Sloot., F. unarmed Roxb, F. indicates Merr (Burm. f.), and F. rukam Zoll & Moritzi). The results of a literature study conducted revealed that the content of phytochemical compounds in fruit is of various types Flacourtia has the potential as an anti-bacterial compound, anti-hypertensive, anti-carcinogenic, antioxidant, anti-viral, anti-cancer, anti-inflammatory and anti-tumor). With this information, it is hoped that the Indonesian people will know that local fruit Flacourtia has great benefits for health. In addition, it is hoped that there will be an interest in preserving the types of local fruit Flacourtia in the community. Local fruit Flacourtia its existence can be maintained and has structured conservation in Indonesia.

Utilization and geographic distribution of Baccaurea spp. Purwodadi Botanical Garden collection, Pasuruan, East Java, Indonesia

NURINISA RAHMATUL QOLBI — 2024-01-13

Abstract. Qolbi NR, Angio MH, Turhadi. 2023. Utilization and geographic distribution of Baccaurea spp. Purwodadi Botanical Garden collection, Pasuruan, East Java, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 54-62. Indonesia is a country that has a rich biological diversity with an abundance of flora and fauna. One genus of flora in Indonesia is categorized as a local fruit, one of which is Baccaurea spp. This local fruit plant from the genus Baccaurea is a type of plant that is not well known by the public, so its potential and utilization is still lacking. The purpose of this research is to introduce various potentials and uses of Baccaurea spp., provide information about the geographical distribution area of ??the Baccaurea spp. which is one of the collections of living plants from the Purwodadi Botanical Garden (KRP), Pasuruan, East Java, Indonesia. The methods used include: collecting data on the registration of the genus Baccaurea found in KRP, direct observation of collection plants, and literature studies on conservation status, geographical data on the distribution area of ??each species globally, plant morphology and the benefits of these plants for local communities. The results showed that there were eight trees whose specific species were unknown and six species of Baccaurea spp. the Purwodadi Botanical Garden collection for which specific species are known includes Baccaurea hookeri Gage, Baccaurea dulcis (Jack) Mull.Arg., Baccaurea javanica (Blume) Mull.Arg., Baccaurea celebica Pax & K.Hoffm., Baccaurea racemosa (Reinw.) Mull.Arg., and Baccaurea tetrandra (Baill.) Mull.Arg. which has a distribution location in KRP in 7 different vacancies (planting plots) and in distribution, generally data is found in Southeast Asian regions such as Thailand, Malaysia and Indonesia with two species which are endemic to Indonesia, namely Baccaurea dulcis and Baccaurea celebica. Utilization of Baccaurea spp. generally used the fruit as food, wood for building materials and furniture and several other species-specific types that are used as medicines locally. There are several species containing special compounds that can be developed as prospects for drugs. With these information, it is hoped that it can increase public knowledge of Indonesian local fruits that are rarely known and their benefits, especially Baccaurea spp.

Study of CBIB aspects for sustainable fresh water fish cultivation business in Tuatunu Village, Gerunggang District, Pangkalpinang City, Bangka Belitung Islands, Indonesia

ELENDA ELENDA — 2024-01-13

Abstract. Elenda, Bidayani E, Robin. 2023. Study of CBIB aspects for sustainable fresh water fish cultivation business in Tuatunu Village, Gerunggang District, Pangkalpinang City, Bangka Belitung Islands, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 63-69. Good Fish Cultivation Methods (CBIB) is the key to the success of fish farming. The application of CBIB aspects has an impact on revenue and business sustainability. One of the Pokdakan that is the target of the CBIB implementation study is the Mandiri Sejahtera Pokdakan in Tuatunu Village, Gerunggang District, Pangkalpinang City. The purpose of this study was to evaluate the application of CBIB aspects in freshwater fish farming. This research method is a survey, with a case study technique. Data analysis with descriptive approach. The research data consists of primary data and secondary data. Primary data collection techniques using observation, interviews and documentation. Determining the location of the sample through purposive sampling technique with the consideration that it is a freshwater fish farming production center that applies CBIB good fish farming methods. The results of research on the four aspects that have been studied in the application of CBIB, namely technical aspects, management aspects, food safety aspects and environmental aspects, overall with a percentage of 79.40-86.82% have high criteria. Technical aspects have an average percentage of 86.82%, management aspects have an average percentage of 79.77%, food safety aspects have an average percentage of 79.40%, and environmental aspects have an average percentage of 82.49%.

Palatability of sumatra elephant drop in feed at the Elephant Training Center, Way Kambas National Park, Lampung, Indonesia

POPY SRY HANDAYANI — 2024-01-13

Abstract. Handayani PS, Setiawan A, Rusita, Dewi BS. 2023. Palatability of sumatra elephant drop in feed at the Elephant Training Center, Way Kambas National Park, Lampung, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 70-75. The forest is a living place for the animals in it. Animals themselves are biotic components that play an important role in the sustainability of ecosystems. The forest is also a source of food for the wild animals in it, because it is in the forest where they look for food. Taman Nasional Way Kambas (TNWK) is a national park which is famous for its large animal characteristics and long trunk, namely the Sumatran elephant (Elephas maximus sumatranus). Feed palatability is needed to determine the level of preference for the type of feed given to elephants. Elephants eat a wide variety of plants and need them in large quantities. The purpose of this study was to determine the palatability of drop-in feed for elephants at Pusat Latihan Gajah (PLG), Taman Nasional Way Kambas, Lampung Timur. This research was conducted in January 2023 using the method of direct observation in the field and data analysis using the electivity index method. The results of this study were that there were four types of feed plants provided at the PLG consisting of king grass, bananas, corn and long beans. Of the four types of forage plants, the level of preference for elephants is found in banana species with a palatability level of 0.13. The conclusion of this study is that 4 types of forage plants are obtained which have a sufficient quantity available and are preferred by Sumatran elephants. Based on the level of palatability, banana (Musa paradisiaca) is the most preferred type of forage plant and has a palatability level of 0.13.

Phylogenetic relationships of olive-backed sunbird (Cinnyris jugularis Linnaeus, 1766) aves: Nectariniidae using MT-ND2 gene

AZIMAH WARDAHTUL ISHLAH — 2024-01-13

Abstract. Ishlah AW, Yohanna, Listyorini D, Dharmayanthi AB, Irham M, Haryoko T, Ashari H. 2023. Phylogenetic relationships of olive-backed sunbird (Cinnyris sriganti Linnaeus, 1766) aves: Nectariniidae using MT-ND2 gene. Pros Sem Nas Masy Biodiv Indon 9: 76-79. Cinnyris jugularis is a member of order Passeriformes, family Nectariniidae. This species has 21 subspecies with a wide distribution ranging from China, the Philippines, Peninsular Malaysia, Indonesia and Australia. Indonesia is housing nine of them. This wide spread causes of cryptic species which giving rise to a complex taxonomy problem. Therefore, it is necessary to identify its taxonomy position using ND2 mtDNA. Samples in the form of tissue and blood of C. jugularis were collected from Java, Sulawesi and Nusa Tenggara, tissue samples of C. solaris from Sulawesi, and tissue samples of L. aspasia from Sulawesi. Samples were extracted using the QIAGEN DNeasy Blood & Tissue Kit protocol, then amplified using forward primer L5219-Met 5'-CCCATACCCCGAAAATGATG-3' and reverse primer H6313-Trp 5'-CTCTTATTTAAGGCTTTGAAGGC-3. Reading, contig sequence formation, BLAST and multiple sequence alignment using Geneious prime version 2022.2.2. Genetic divergence analysis and Maximum-Likelihood (ML) phylogenetic tree reconstruction using MEGA11. The phylogenetic tree reconstruction resulted in four clades, the first clade consists of C. jugularis from Java-Nusa Tenggara; the second clade consists of C. jugularis from Sulawesi; the third clade consists of C. solaris; and the fourth clade consists of L. aspasia. There is a large genetic distance between the C. jugularis from Java-Nusa Tenggara and Sulawesi (0.0551). The results of this study indicate that C. jugularis in Java-Nusa Tenggara and Sulawesi can be revised and elevated to a different species status.

Biodiversity of Cermat Urban Forest, West Bandung Regency, West Java, Indonesia

REZA RAIHANDHANY — 2024-01-13

Abstract. Raihandhany R, Primasongko A, Nuraeni S, Jaelani A. 2023. Biodiversity of Cermat Urban Forest, West Bandung Regency, West Java, Indonesia. Pros Sem Nas Masy Biodiv Indon 9: 80-90. Identification and inventory of biodiversity in West Bandung Regency is necessary due to the status of the regency as a strategic conservation area of West Java province, with its functions as water catchment area and center of biodiversity. To achieve a sustainable use of biodiversity, the government must provide local biodiversity database and document. This research activity was conducted at Cermat Urban Forest, located at West Bandung Regency Office area, Mekarsari Village, Ngamprah District, West Bandung Regency, West Java. The methods used were exploring and census all trees in the urban forest, taking data of local names, scientific names, families, number of individuals, and geographical location of the trees using Avenza Maps, a mobile smartphone application, and processed in ArcMap 10.4.1. For animals, observation was carried out by trail exploration in the morning and afternoon for birds and mammals, then in the morning, afternoon, and night for fauna such as herpetofaunas and mammals. As the results, there are 278 trees of 35 species from 17 families. The trees in urban forest have potencies and benefits such as shade trees, fruit trees, organic fertilizer, ornament trees, and more. This location is the proper potential area as a local and protected tree species collection park, because of the distance near the government’s office and existing park management. As the results for animal survey, there are found 18 bird species with total number of 107 individuals, 9 herpetofauna species with total number of 49 individuals, and 4 mammal species with total number of 4 individuals. Those species are commonly found in cropped agricultural areas, paddy fields, bushes, and settlements. Management of existing tree collection and planting more conservation-valued trees to the area, would establish a new and important wildlife habitat and suitable for Regional Biodiversity Park.