RUHYAT PARTASASMITA
Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran. Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, West Java, Indonesia.

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Macrozoobenthos as bioindicator of ecological status in Tanjung Pasir Coastal, Tangerang District, Banten Province, Indonesia ASEP SAHIDIN; ZAHIDAH ZAHIDAH; HETI HERAWATI; YUSLI WARDIATNO; ISDRADJAD SETYOBUDIANDI; RUHYAT PARTASASMITA
Biodiversitas Journal of Biological Diversity Vol. 19 No. 3 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190347

Abstract

Sahidin A, Zahidah, Herawati H, Wardiatno Y, Setyobudiandi I, Partasasmita R. 2018. Macrozoobenthos as bioindicator of ecological status in Tanjung Pasir Coastal, Tangerang District, Banten Province, Indonesia. Biodiversitas 19: 1123-1129. The existence of macrozoobenthos organism allow for bioindicator of ecological status and detected water pollution in coastal environment with observing the response, diversity, and abundance. The one of biological method for water quality analysis is AZTI Marine Biotic Index (AMBI). This research aims to determine water quality status in Tanjung Pasir water coastal Tangerang, Banten. The research was conducted in April - August 2014 in Tanjung Pasir Coastal, Tanggerang, Banten with purposive sampling method and be forwarded with water pollution analysis with AZTI Marine Biotic Index (AMBI) model. The research showed 4.552 individual of macrozoobenthos found divided into 52 species with the average of diversity amount 634 ind./m2 with dominated by bivalve species Nuculana bicuspidate  22.89%, it is a bivalve an extreme species that can live in waters with very low oxygen concentrations and hight pollution. The result of AMBI (4.01 to 5.02) indicates water pollution in Tanjung Pasir Coastal classified in medium-heavy pollution and concentred in coastal zone. Polychaeta is a key bioindicator in the determination of water pollution and ecological status in Tanjung Pasir coastal.
Ethnobotany of banana plants (Musa x paradisiaca) of Palintang Hamlet, Cipanjalu Village, Bandung, West Java, Indonesia JOHAN ISKANDAR; JOKO KUSMORO; MIRA MUBAROKAH; RUHYAT PARTASASMITA
Biodiversitas Journal of Biological Diversity Vol. 19 No. 6 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190611

Abstract

Iskandar J, Mubarokah M, Kusmoro J, Partasasmita R. 2018. Ethnobotany of banana plants (Musa x paradisiaca) of Palintang Hamlet, Cipanjalu Village, Bandung, West Java, Indonesia. Biodiversitas 19: 2059-2072. Rural people of West Java have traditionally farmed many varieties (landraces) of bananas (Musa x paradisca L) in the agroecosystem of homegardens and gardens. Because of the increasing human population, rapid rate of agricultural land conversion to other land uses, intensive penetration of market economy to rural areas, and introduction and selection in favor of banana landraces having good taste for culinary and high market price, some landraces of bananas have become rare, even locally extinct in rural areas. The main purpose of this study was to elucidate local knowledge of Palintang people on landraces, population, local farming management, and utilization of bananas. The mixed methods, qualitative and quantitative were applied in this study, while some techniques of collecting primary data, mainly observation, participant observation, semi-structured interview, structured interview, semi-quantitative population of banana plant were carried out. The results of study showed that 18 landraces of bananas have been recorded in Palintang hamlet. Local knowledge or traditional ecological knowledge of Palintang people on bananas have been predominantly obtained from individual personal experiences and from the parents and ancestors, inherited from generation to generation via oral communication. Most banana landraces cultivated by Palintang farmers have superior culinary aspect, particularly good taste, and high price. As a result, some landraces of bananas considered not having good taste and having low price have rarely been planted in the gardens. Banana trees have traditionally been cultivated by farmers of Palintang based on traditional ecological knowledge and which has been culturally embedded. There are 7 main stages of banana cultivation, namely preparation of banana suckers, land preparation, planting, caring, harvesting, post-harvesting management, and utilization of bananas for home consumption and sale through village middlemen and market. The banana cultivation has dramatically changed due to both ecosystem and rural community’s socio-cultural changes.
Planting coffee and take care of forest: A case study on coffee cultivation in the forest carried out among people of Palintang, Highland of Bandung, West Java, Indonesia BUDIAWATI SUPANGKAT ISKANDAR; JOHAN ISKANDAR; RUHYAT PARTASASMITA; RAHMAN LATIF ALFIAN
Biodiversitas Journal of Biological Diversity Vol. 19 No. 6 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190626

Abstract

Iskandar BS, Iskandar J, Partasasmita R, Alfian RL. 2018. Planting coffee and take care of forest: A case study on coffee cultivation in the forest carried out among people of Palintang, Highland of Bandung, West Java, Indonesia. Biodiversitas 19: 2183-2195. People of Palintang hamlet of highland of Bandung, West Java have interacted with the forest ecosystem for a long time. In the past, initially, they cultivated forest by practicing swidden farming system (ngahuma) based on the traditional ecological knowledge which strongly embedded with local culture. During the Dutch colonial, some people of Palintang involved as the laborer of various activities of the culture system in the forest. After Indonesian independence, Palintang people have participated as laborers in various activities in the mixed-cropping (tumpangsari) program of the Forestry Service (Dinas Kehutan) and later on the State Forestry Corporation (Perhutani). In 1983, the tumpangsari program was formally prohibited because of its potency to cause environmental destructions, but some people of Palintang have continuously planted vegetables in the forest to get household income. Although the cultivation of vegetables in the forest provided some economic benefits, however, some forest destruction and environmental destructions, including soil erosion, landslide, pesticide pollution have not been inevitable. In 2005 Perhutani launched the management of forest resources together with the community (PHBM=Pengelolaan Sumber Daya Hutan Bersama Masyarakat), mainly by introducing Arabica coffee (Coffea arabica L) to be planted in the pine (Pinus merkusii Jungh) forest to replace the farming of vegetables in the forest. This paper elucidates the historical process of introduction of Arabica coffee in the pine forest of Palintang through the PHBM program of Perhutani. The method used in this study was qualitative with descriptive analysis. Some techniques, namely observation, semi-structured interview, and participant observation were applied in this study. The result of the study showed that the introduction of coffee had been adopted by rural people of Palintang through a long time process with learning by doing. It was revealed that several factors caused the residents accepting coffee plants to be cultivated on forest land, i.e., coffee plants were only once planted in the past in their area, and the area is suitable for coffee cultivation. Besides, coffee has been considered to be planted and give economic benefits; and was initially planted in combination with annual crops, including vegetables, so that before the coffee is produced, the rural people can still produce annual agricultural products such as vegetable crops. However, when the coffee started to produce, time allocation, labor, and capital were more emphasized on the cultivation of coffee instead of vegetable crops; thus, cultivation of vegetables is gradually reduced and even stopped. The forest ecosystem of Palintang can be utilized and maintained by the rural community as indicated by their perception of the forest ecosystem. Thus, people of Palintang have increased awareness that they want to protect forest areas after their coffee cultivation in the forest area provides economic benefits to them.
Knowledge and perception of pelung keepers’s toward chicken contests in West Java, Indonesia INDRAWATI Y. ASMARA; DANI GARNIDA; MARINA SULISYTATI; SAFITRI TEJANINGSIH; RUHYAT PARTASASMITA
Biodiversitas Journal of Biological Diversity Vol. 19 No. 6 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190631

Abstract

Asmara IY, Garnida D, Sulisytati M, Tejaningsih S, Partasasmita R. 2018. ­­­­Knowledge and perception of pelung keepers’s toward chicken contests in West Java, Indonesia. Biodiversitas 19: 2232-2237. Pelung chicken is an indigenous chicken breed which has social and cultural functions in particular communities in Indonesia. Contests are conducted regularly as a media to show the singing ability of Pelung chickens and the activities are considered important to maintain the existence of the chickens. The objective of this study was to determine the knowledge and perceptions of chicken keepers toward chicken contests for Pelung chickens. A survey using open and structured questionnaire was conducted to collect data involving 133 Pelung keepers. The study was carried out in four districts in West Java Province, Indonesia including Cianjur, Sukabumi, Bandung, and Garut Districts. The data were analyzed using descriptive analysis. The result showed that almost respondents knew about contests and they defined contests as a media to find good breeds as well as a media to find and/or improve networks. Main sources of information contests were the organization, family, and social media. Respondents had positive perception toward contests, and they actively participated in the different level of contests. The findings are important as social input for the management of animal genetic resources (AnGR) in Indonesia