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All Journal Buletin Peternakan Animal Production : Indonesian Journal of Animal Production Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal JURNAL ILMIAH PETERNAKAN TERPADU Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto ZOOTEC Media Peternakan WIKUACITYA: Jurnal Pengabdian Kepada Masyarakat
Doso Sarwanto
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Veterinary Other

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Journal : Animal Production : Indonesian Journal of Animal Production

 1 
The Diversity and Productivity of Indigenous Forage in Former Limestone Mining Quarry in Karst Mountain of Southern Gombong, Central Java Indonesia Sarwanto, Doso; Prayitno, Caribu Hadi
ANIMAL PRODUCTION Vol 17, No 2 (2015): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (785.478 KB) | DOI: 10.20884/1.anprod.2015.17.2.520

Abstract

Indonesia is a country that has a lot of limestone mountains, covering 15.4 million hectares. Limestone mountains have strategic functions as limestone is used as building materials and as raw material in cement industry. Therefore, limestone mining quarry in various areas of limestone mountains in Indonesia is increasingly widespread. The biggest negative impact of limestone mining is the formed open land which is abandoned and unutilized. Changes in the ecosystem will lead to the reduced levels of diversity and productivity of indigenous forage which will ultimately reduce the performance and development of ruminants livestock kept by farmers in the mountainous region of limestone. This study aims to determine the diversity and productivity of indigenous forage on former limestone mining quarry in limestone mountains of southern Gombong. The research was conducted through survey by identifying and measuring the forage production of sample plots assigned purposively. Location of the study was divided into three categories, mild, moderate and heavy mining. Results showed that soil fertility levels in open fields of former limestone mining in southern Gombong mountains are low with total N content of 0.049 - 0.141%, total P2O5 of 0.067 - 0.133% and total K2O of 0.086 - 0.100%. The diversity of indigenous forage on mild mining was more diverse than that of moderate and heavy mining, i.e. 13 species comprising 7 grass species, 2 legumes species, and 4 species of shrubs. The most dominant species in all mining categories are Cynodon dactylon, Imperata cylindrica, Ageratum conyzoides and Mikania micrantha. The results also showed that in the open land of mild mining had the highest production of fresh and dry matter compared to that of moderate and severe mining
Supplementation of Red Betel Leaf (Piper crocatum) in Dairy Cattle Feed on Fermentation Characteristics by in Vitro Prayitno, Caribu Hadi; Suwarno, Suwarno; Sarwanto, Doso; Hidayatun, Dinar; Solihah, Ma'ratul
ANIMAL PRODUCTION Vol 18, No 2 (2016): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (670.658 KB) | DOI: 10.20884/1.anprod.2016.18.2.527

Abstract

The aim of this study was to assess the impact and efficiency of red betel leaf?s extract supplementation in the diet of dairy cattle on fermentation characteristics by in vitro.  The research method was experiment by using completely randomized design.  The treatments that were tested were R1: basal feed, R2:  R1 + 15 ppm of  red betel  leaf (Piper crocatum) extract, R3: R1 + 30 ppm of  red betel leaf (Piper crocatum) extract, R4: R1 + 45 ppm of red betel leaf (Piper crocatum) extract, R5: R1 + 60 ppm of red betel leaf (Piper crocatum) extract. The parameters measured in this study were (1)Dry MatterDigestibility (DMD),(2)Organic Matter Digestibility (OMD)  (3) total gas production  (4) methane production (CH4) and (5)  total Volatille Fatty Acid (VFA).  The data were analyzed using analysis of variance followed Orthogonal Polynomial Test.The results showed that the suplementation red batel extract in the diet of dairy cow was significant (P < 0.01) on DMD, OMD, total gas production, methane production (CH4)  and total VFA.Orthogonal Polynomial test showed the effect of treatment on Dry MatterDigestibility (DMD), total gas and CH4 gas production were in the form of cubic curve, as well as Organic Matter Digestibility (OMD) and Volatille Fatty Acid (VFA) in the form of quadrate curvewith supplementation of red betel leaf.  
Co-Authors Caribu Hadi Prayitno Dattadewi Purwantini Deni Setiadi, Deni Eko Hendarto Eko Hendarto Endah Prastyo Hidayatun, Dinar Muntahanah, Siti Nuniek Ina Ratnaningtyas Pudji Widodo Sari Eko Tuswati Setiono - Solihah, Ma'ratul Sri Lestari Susilo Rahardjo Suwarno Suwarno Tuswati , Sari Eko Wasito Yanita Mutiaraning Viastika