Protein protection on rejected mungbean meal (RM) using tannins derived from jackfruit leaves is ... more Protein protection on rejected mungbean meal (RM) using tannins derived from jackfruit leaves is aplicable methods. The purpose of this study was to evaluate total gas and rumen fermentation characteristics of rejected mungbean meal with jacfruit leaves (JL) addition. Methane production was also observed to determine the efficiency of RM as feed after JL addition. Treatments consisted of RM (rejected mungbean meal), RM + 0.7% JL and RM + 1.4% JL. Experimental design was a completely randomized design with three treatments and three replicates. Gas production were measured at 0, 2, 4, 6, 8, 10, and 24 h of incubation. Methane production were measured after 24 h incubation. Rumen fluid-buffer was taken after 24 h incubation and analysed for pH, NH 3 , total VFA, and protozoa population. Addition of either 0.7 and 1.4% JL significantly reduced the total gas production at 24 h incubation. RM with 0.7% JL addition reduced methane concentration (%), methane production (ml/IVOMD) and protozoa population (cell/ml). It is concluded that addition of jackfruit leaves reduced optimum total gas production, while addition of either 0.7 and 1.4% jackfruit leaves reduced methane production and protozoa population. The best dose of jackfruit leaves to protect rejected mungbean meal is 0.7%.
A terrestrial ecosystem is composed of several constituent communities that mutually affect each ... more A terrestrial ecosystem is composed of several constituent communities that mutually affect each other. The authors divided the community into trophic levels as a producer first, consumers first as a consumer trophic levels II and III II as a trophic level. The existence of the interrelationship between one community with other communities in the terrestrial ecosystem, causing a high or low diversity of a community affect each other community diversity. To measure how the degree of relatedness between community diversity, we conducted lab terrestrial biodiversity of this community. results showed that plant diversity is measured by the Shannon index and Simpson - Wienner are at a low level is > 1 well on seedlings or saplings. The low level of diversity of vegetation is also followed by the low diversity of other communities where the consumer I only found 7 species and the consumer II found 6 species. This is because diversity is influenced by the presence of energy transfer, the lower the diversity of plants as an energy provider in the diversification of the fauna as a consumer I and II low. Percentage of trophic dynamics is obtained Trophic I ( producer I: 66 % ) > trophic II ( consumer I: 45 % ) > trophic III ( consumer II : 31 % ), the trophic levels of the food chain to form a pyramid terrestrial ecosystems.
Keberadaan plankton seperti kelimpahan dan keanekaragamannya di perairan Situ Kuru dapat djadikan... more Keberadaan plankton seperti kelimpahan dan keanekaragamannya di perairan Situ Kuru dapat djadikan sebagai indikator biologis kualitas dari perairan di Situ Kuru ini. akan tetapi keberadaan ini juga dipengaruh oleh berbagai faktor fisika maupun kimia lingkungan perairannya oleh karenanya dilakukan pengamatan mengenai keanekaragaman plankton serta hubungannya dengan faktor fisika-kimia lingkungan di Situ Kuru.
Protein protection on rejected mungbean meal (RM) using tannins derived from jackfruit leaves is ... more Protein protection on rejected mungbean meal (RM) using tannins derived from jackfruit leaves is aplicable methods. The purpose of this study was to evaluate total gas and rumen fermentation characteristics of rejected mungbean meal with jacfruit leaves (JL) addition. Methane production was also observed to determine the efficiency of RM as feed after JL addition. Treatments consisted of RM (rejected mungbean meal), RM + 0.7% JL and RM + 1.4% JL. Experimental design was a completely randomized design with three treatments and three replicates. Gas production were measured at 0, 2, 4, 6, 8, 10, and 24 h of incubation. Methane production were measured after 24 h incubation. Rumen fluid-buffer was taken after 24 h incubation and analysed for pH, NH 3 , total VFA, and protozoa population. Addition of either 0.7 and 1.4% JL significantly reduced the total gas production at 24 h incubation. RM with 0.7% JL addition reduced methane concentration (%), methane production (ml/IVOMD) and protozoa population (cell/ml). It is concluded that addition of jackfruit leaves reduced optimum total gas production, while addition of either 0.7 and 1.4% jackfruit leaves reduced methane production and protozoa population. The best dose of jackfruit leaves to protect rejected mungbean meal is 0.7%.
A terrestrial ecosystem is composed of several constituent communities that mutually affect each ... more A terrestrial ecosystem is composed of several constituent communities that mutually affect each other. The authors divided the community into trophic levels as a producer first, consumers first as a consumer trophic levels II and III II as a trophic level. The existence of the interrelationship between one community with other communities in the terrestrial ecosystem, causing a high or low diversity of a community affect each other community diversity. To measure how the degree of relatedness between community diversity, we conducted lab terrestrial biodiversity of this community. results showed that plant diversity is measured by the Shannon index and Simpson - Wienner are at a low level is > 1 well on seedlings or saplings. The low level of diversity of vegetation is also followed by the low diversity of other communities where the consumer I only found 7 species and the consumer II found 6 species. This is because diversity is influenced by the presence of energy transfer, the lower the diversity of plants as an energy provider in the diversification of the fauna as a consumer I and II low. Percentage of trophic dynamics is obtained Trophic I ( producer I: 66 % ) > trophic II ( consumer I: 45 % ) > trophic III ( consumer II : 31 % ), the trophic levels of the food chain to form a pyramid terrestrial ecosystems.
Keberadaan plankton seperti kelimpahan dan keanekaragamannya di perairan Situ Kuru dapat djadikan... more Keberadaan plankton seperti kelimpahan dan keanekaragamannya di perairan Situ Kuru dapat djadikan sebagai indikator biologis kualitas dari perairan di Situ Kuru ini. akan tetapi keberadaan ini juga dipengaruh oleh berbagai faktor fisika maupun kimia lingkungan perairannya oleh karenanya dilakukan pengamatan mengenai keanekaragaman plankton serta hubungannya dengan faktor fisika-kimia lingkungan di Situ Kuru.
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Papers by khurin'in rin
Key words : Biodiversity, komunity, terrestrial
Key words : Biodiversity, komunity, terrestrial