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Reconstruction of The Inner Baduy’s Ecohouse Structure in Banten Province
No full textEnvironment quality has been worsening year by year; and building’s sector contributes 66% of fossil fuels pollution’s sources. The technique in building constructions needs to changing in order to increase environmental friendly manner. Indigenous people, such as the Inner Baduy community, from longstanding experience have developed systems as their local wisdoms adapting to its environment and houses in a sustainable manner. The objective of this study is to emphasize the importance of traditional knowledge in terms of providing low input energy buildings and settlement. A reconstruction of the Inner Baduy house has been drawn as a documentation of an Indonesian traditional house building in a tropical humid climate. The reconstruction is presented in a form of a technical drawings such as plan, view and section drawing by using SkecthUp computer program. Baduy local wisdom of community is significant in houseing structure development process. Indications by all the structure materials is taken from local sources such as rumbia roof and bamboo’s wall are taken from leuweung lembur and bantaran sungai. Development system’s local wisdom also very economic and efficient using pre-fabrication system. Key words: ecological design, environmental friendly, traditional building, sustainable constructio
The researh for study relationship between phytoplankton abundance and environment parameters and determining contribuion each environment parameters on phytoplankton abundance discrimination had been conducted in 2005 in bagan rambo fishing ground at coastal water Barru Regency, Makassar Strait. Environment parameters and phytoplankton abundance data collection were conducted on May (6 stations), June, July, September, October and November (9 stations). Spatio-temporal distribution of environment parameters probably ralate to fresh water loading to stations inshore. Phytoplankton abundance found in this research ranged from 431 to 5438 cels/liter. Phytoplankton population dominated by diatom i.e: Bacteriatrum, Biddulphia, Chaetoceros, Coscinodiscus, Ditylum, Eucampia, Melosira, Navicula, Nitzschia, Rhizosolenia, Skeletonema, Thalassionema, Thalassiosira, dan Thalassiothrix. Regression analysis result show significantly positive linear correlation between phytoplankton abundance with temperature and phosphate concentration, but low correlation coefficient R = 0,4366 (R2 = 0,1906). Discriminant analysis result show that high average of phytoplankton abundance occured when high temperature and nitrat concentration, and moderate salinity, pH and phosphate concentration. Phosphate concentration have higher contribution on discriminating phytoplankton abundance. The contribution of nitrate and silicat concentration and pH are low. Key words: phytoplankton, phytoplankton abundance, diatom, discriminant analysis, environment parameters
No full textThe researh for study relationship between phytoplankton abundance and environment parameters and determining contribuion each environment parameters on phytoplankton abundance discrimination had been conducted in 2005 in bagan rambo fishing ground at coastal water Barru Regency, Makassar Strait. Environment parameters and phytoplankton abundance data collection were conducted on May (6 stations), June, July, September, October and November (9 stations). Spatio-temporal distribution of environment parameters probably ralate to fresh water loading to stations inshore. Phytoplankton abundance found in this research ranged from 431 to 5438 cels/liter. Phytoplankton population dominated by diatom i.e: Bacteriatrum, Biddulphia, Chaetoceros, Coscinodiscus, Ditylum, Eucampia, Melosira, Navicula, Nitzschia, Rhizosolenia, Skeletonema, Thalassionema, Thalassiosira, dan Thalassiothrix. Regression analysis result show significantly positive linear correlation between phytoplankton abundance with temperature and phosphate concentration, but low correlation coefficient R = 0,4366 (R2 = 0,1906). Discriminant analysis result show that high average of phytoplankton abundance occured when high temperature and nitrat concentration, and moderate salinity, pH and phosphate concentration. Phosphate concentration have higher contribution on discriminating phytoplankton abundance. The contribution of nitrate and silicat concentration and pH are low. Key words: phytoplankton, phytoplankton abundance, diatom, discriminant analysis, environment parameter
The objectives of this research are: (1) To analyze labor structural transformation in West Java Province, (2) To analyze linkage intersector on labor structure transformation process interfarm, industry and other sectors, (3) To analyze impact of fiscal decentralization on economic growth and labor structure transformation in West Java Province. In order to answer the above, a simultaneous equation model was established, consisting of 32 structural equations and 15 identity equations. Furthermore, this research used data pooling where data were analyzed with descriptive analysis, econometrics model, as well as predictions using a variety of policy scenario alternatives. Model was then estimated by 2SLS method with SYSLIN procedures, while prediction simulation was performed by using SIMNLIN procedures. In its development era, West Java province have done transformation structure of labor. During this labor structure transformation process, the decrease on agricultural sector contribution was not automatically followed by increase in labor contribution in industrial sector since it was absorbed by other sectors such as the informal ones. The increase in local taxes receipt gave a positive impact on output growth, but it had a negative impact on agriculture labor, and it had lead to labor structure transformation. The result also showed that an increase in personel current expenditure and regional income from DAU gave a positive impact on agriculture output growth and it had not lead to labor structure transformation. Next, the increase development expenditure for agriculture gave a positive impact on output growth agriculture, but it had a negative impact on total output growth and it had not lead to labor structure transformation. Expenditure for infrastructure had a positive impact on output growth, and it had lead to labor structure transformation. Key words: fiscal decentralization policy, economic growth, labor structure transformation, simultaneous equation model
No full textThe objectives of this research are: (1) To analyze labor structural transformation in West Java Province, (2) To analyze linkage intersector on labor structure transformation process interfarm, industry and other sectors, (3) To analyze impact of fiscal decentralization on economic growth and labor structure transformation in West Java Province. In order to answer the above, a simultaneous equation model was established, consisting of 32 structural equations and 15 identity equations. Furthermore, this research used data pooling where data were analyzed with descriptive analysis, econometrics model, as well as predictions using a variety of policy scenario alternatives. Model was then estimated by 2SLS method with SYSLIN procedures, while prediction simulation was performed by using SIMNLIN procedures. In its development era, West Java province have done transformation structure of labor. During this labor structure transformation process, the decrease on agricultural sector contribution was not automatically followed by increase in labor contribution in industrial sector since it was absorbed by other sectors such as the informal ones. The increase in local taxes receipt gave a positive impact on output growth, but it had a negative impact on agriculture labor, and it had lead to labor structure transformation. The result also showed that an increase in personel current expenditure and regional income from DAU gave a positive impact on agriculture output growth and it had not lead to labor structure transformation. Next, the increase development expenditure for agriculture gave a positive impact on output growth agriculture, but it had a negative impact on total output growth and it had not lead to labor structure transformation. Expenditure for infrastructure had a positive impact on output growth, and it had lead to labor structure transformation. Key words: fiscal decentralization policy, economic growth, labor structure transformation, simultaneous equation mode
The sustainable productivity of farmers can be realized if farmers own self relience. Farmers’s self relience can be realized if farmers own capacity to optimize self capacity and utilization of agriculture resources capacity. Through multistage cluster sampling technique, found 75 person as farmer’s sample. Research data including primary data and secondary data. Analysis of data done with correlation test, regression test and path analysis. The conclusion of this research is the self reliance level in agribusiness of food crop farmers, including the category low. The low level of self reliance of farmers in agribusiness caused by (a) the low level of capacity development needs of farmers in agribusiness, which include low development needs: productivity capacity; marketing capacity; capacity of the security business/agribusiness; capacity in group management; networking capacity and the capacity in performance improvement/progress; (b) low level of performance of agricultural extension; (c) low levels of non-formal education of farmers. Key words: agriculture extension worker, empowerment, capacity development, self-reliance, agribusiness
No full textThe sustainable productivity of farmers can be realized if farmers own self relience. Farmers’s self relience can be realized if farmers own capacity to optimize self capacity and utilization of agriculture resources capacity. Through multistage cluster sampling technique, found 75 person as farmer’s sample. Research data including primary data and secondary data. Analysis of data done with correlation test, regression test and path analysis. The conclusion of this research is the self reliance level in agribusiness of food crop farmers, including the category low. The low level of self reliance of farmers in agribusiness caused by (a) the low level of capacity development needs of farmers in agribusiness, which include low development needs: productivity capacity; marketing capacity; capacity of the security business/agribusiness; capacity in group management; networking capacity and the capacity in performance improvement/progress; (b) low level of performance of agricultural extension; (c) low levels of non-formal education of farmers. Key words: agriculture extension worker, empowerment, capacity development, self-reliance, agribusines
Antimicrobial activity of pliek u oil and pliek u crude extracts were evaluated against seven bacterial strains (Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Salmonella Enteritidis, Bacillus cereus, Pseudomonas aeruginosa, Pseudomonas fluorescens) and one fungal strain (Candida albicans). Pliek u oil has been used as cooking oil and medicinal of skin diseases, wound, fever, headache and stomache. Pliek u has been consumed as spices and sambal, and also used for feed poultry. These foods collected from home industry at Redeup village in Aceh Besar, Nanggroe Aceh Darussalam. The hexane and ethanol extracts of pliek u were obtained by standard method. The antimicrobial activity was detected using paper disc method and the concentration of crude extract was determined by dilution method. Among antimicrobials extracts tested, the ethanol crude extract (EEP) was most active against all microbial strains. The ethanol crude extract obtained from pliek u previously extracted by hexane (EERH) was active toward bacterial strains and only hexane crude extract was active against C. albicans. The results indicated that ethanol crude extract (EEP) showed antimicrobial activity at a Minimal Inhibitory Concentration (MIC) and a Minimal Microbicidal Concentration (MMC) at 2.5-10 mg/ml and 10-20 mg/ml, respectively. EEP was still active at 100ºC, 121ºC for 15-60 minute, 28ºC (room storage), 10ºC (refrigerator temperature), both for 1-6 months and at pH from 1-11. The results of the research concluded that EEP showed significant antimicrobial activity. Key words: pliek u, coconut fermentated, antimicrobial activity, toxicity test
No full textAntimicrobial activity of pliek u oil and pliek u crude extracts were evaluated against seven bacterial strains (Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Salmonella Enteritidis, Bacillus cereus, Pseudomonas aeruginosa, Pseudomonas fluorescens) and one fungal strain (Candida albicans). Pliek u oil has been used as cooking oil and medicinal of skin diseases, wound, fever, headache and stomache. Pliek u has been consumed as spices and sambal, and also used for feed poultry. These foods collected from home industry at Redeup village in Aceh Besar, Nanggroe Aceh Darussalam. The hexane and ethanol extracts of pliek u were obtained by standard method. The antimicrobial activity was detected using paper disc method and the concentration of crude extract was determined by dilution method. Among antimicrobials extracts tested, the ethanol crude extract (EEP) was most active against all microbial strains. The ethanol crude extract obtained from pliek u previously extracted by hexane (EERH) was active toward bacterial strains and only hexane crude extract was active against C. albicans. The results indicated that ethanol crude extract (EEP) showed antimicrobial activity at a Minimal Inhibitory Concentration (MIC) and a Minimal Microbicidal Concentration (MMC) at 2.5-10 mg/ml and 10-20 mg/ml, respectively. EEP was still active at 100ºC, 121ºC for 15-60 minute, 28ºC (room storage), 10ºC (refrigerator temperature), both for 1-6 months and at pH from 1-11. The results of the research concluded that EEP showed significant antimicrobial activity. Key words: pliek u, coconut fermentated, antimicrobial activity, toxicity tes