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Study Participation of Dairy Cattle Famers in Pollution Control Management to the Product of Milk Hendarto, Eko; Mastuti, Sri
ANIMAL PRODUCTION Vol 1, No 2 (1999): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.435 KB)

Based on activity, the population on dairy cattle, can be divided into two kinds i.e. pollution around the farm and pollution on the product ofÂ milk. In order to eliminate the potency of the pollution, then, the manages to control it is urgently needed. The research was conducted by the farmers in banyumas Regency, Central Java Province, the has aids dairy cattle from government. The aim of the research was to know of participation to pollution control management on the product of milk. Survey method and descriptive analysis were used in this research. The technique of sampling used to collected data by Multy Stage Purposive Random Sampling from Sutrisno (1981). The independent variable of this research was social characteristic of the farmers i.e. mean of livelihood, income of cattlemen, participation of cattlemen on social institution and type of animal production, meanwhite, the dependent variable was the manages of pollution control the product of milk. To know the level ofÂ participation control of pollution the milk product by crossing of the between variable table. Based on the analyses, it was found that the participation farmers to the manages to pollution control on the product of milk was in the level ofÂ âgoodâ. (Animal Production 1(2): 63-74 (1999)Â Key Words: Participation levels, pollution, milk.

Influence of Urea-Dairy Cattle Dung Fertilizer Combinations on Growth and Production of Mulato Grass (Brachiaria Hybrid cv "Mulato") Hendarto, Eko; Suwarno, Suwarno; Sudiarto, Pramono
ANIMAL PRODUCTION Vol 20, No 1 (2018)
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

A research with the aim of obtaining an effective combination pattern of fertilization management was done on mulato grass plants (Brachiaria Hybrid cv "Mulato"). The used fertilizers were of cow dung that serves to maintain the quality of soil and urea that is useful to increase the growth and production of plants. The method used was Completely Randomized Design where the treatments were mixed dairy cattle dung at 10, 17 and 24 tons per hectare per defoliation and urea fertilizer at doses of 75, 150 and 225 kg per hectare per defoliation. Each treatment was repeated 3 times so that there were 27 plots of research. The parameters studied were plant height, tiller number, leaf number, weed population and fresh forage production. The collected data were analyzed based on Completely Randomized Design, between Orthogonal tested treatment and regression analyzed dose. The results showed that the combined treatment of cow dung as much as 24 tons per hectare per defoliation with urea of 225 kg per hectare per defoliation (K3U3) showed the best growth and production of Mulato grass, while for the given dosage yielded a linear regression equation

Quantity of Coliform Bacteria as Bioindicator of Water Pollution (Case Study: Several Tributaries in Purwokerto City, Banyumas Regency, Central Java) Rahayu, Nur Laila; Hendarto, Eko; Sulistiyawati, Indah; Agustiani, Rina Dwi
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 5, No 1 (2020): February 2020
Publisher : Universitas Atma Jaya Yogyakarta

The city of Purwokerto is crossed by several large rivers, this research examines several tributaries of a large river. Some tributaries that pass through the city of Purwokerto are the Raden River, the Caban River, the Jurig River and the Luhur River. Tributaries have the potential to influence water quality. This study aimed to analyze the quantity of coliform bacteria as an indicator of water pollution in several tributaries in Purwokerto City, Banyumas Regency. Microbiological tests were carried out by calculating the total coliform quantity and fecal coliform using the Most Probable Number (MPN) test. Total coliform and fecal coliform can be used as a reference indicator of water quality in the presence of water pollution. The laboratory test results for the quantity of coliform bacteria showed in several tributaries in Purwokerto City, Banyumas Regency, very high in total coliform or fecal coliform, exceeding the water quality standard.

Dynamics Superior Dairy Cow Compost Enriched with Inorganics Fertilizer on Yields and Nutritive Values of Pennisetum Grass Cultivars Hidayat, Nur; Hendarto, Eko; Haryoko, Imbang; Harwanto; Prasetyo
ANIMAL PRODUCTION Vol. 25 No. 3 (2023)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2023.25.3.150

Fertilization step is the main strategy in producing good plants. Dairy cow dung as a renewable natural resource is abundant and can be a source of additional income for farmers if it becomes superior compost. Through the enrichment of various types and doses of inorganic fertilizers, it is expected to have economic value, especially for feed crops. The aim of the study was to obtain a superior compost formula for dairy cow dung enriched with various types and doses of inorganic fertilizers on the production and nutritional value of pennisetum grass. Using a nested design with the main treatment of 3 types of pennisetum grass (King, Gajah and Odot), the treatment children were enrichment of 3 inorganic fertilizers (Urea, NPK and ZA) with 3 doses (equivalent to 100, 200 and 300 kg urea per hectare per defoliation) with 3 repetitions. The study was conducted on plots measuring 1 x 1 square meter at the third defoliation growth. Parameters observed were fresh forage production and nutritional quality (crude protein, crude fiber and crude fat content). The data obtained were analyzed based on Nested Design, BNJ and regression. The results showed that dairy cow dung can be made into superior compost, enriched with 300 kg of NPK and ZA fertilizers equivalent to urea fertilizer and has provided fresh forage production and good nutritional quality on all Pennisetum grasses.

IMPLEMENTASI DISCOVERY LEARNING BERBANTU TALKING STICK UNTUK MENINGKATKAN KETERAMPILAN MENULIS SISWA Kaaf, Lutfi Al; Hendarto, Eko; Ngafif, Abdul; Dewi, Puspa; Widiyono, Yuli
Jurnal Bahtera: Jurnal Pendidikan, Bahasa, Sastra, dan Budaya Vol 11, No 2 (2024): Jurnal Bahtera
Publisher : Pendidikan Bahasa dan Sastra Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/btr.v11i2.9002

Latar belakang penelitian ini adalah rendahanya keterampilan menulis peserta didik kelas VIII A SMPN 2 Karangsambung, Kebumen. Mengambil nilai Kriteria Ketercapaian Tujuan Pembelajaran (KKTP) 70, hasil asesmen awal menunjukkan bahwa nilai rata-rata peserta didik yaitu 66 dan masih dibawah KKTP. Hal ini menunjukkan bahwa keterampilan menulis peserta didik masih rendah. Penelitian ini bertujuan untuk meningkatkan keterampilan menulis peserta didik melalui implementasi discovery learning berbantu talking stick pada peserta didik kelas VIII A sebagai subjek penelitian. Peneliti menggunakan Quasi Experiment One Group Pre-test Post-test sebagai desain penelitian dikarenakan penelitian dilakukan pada satu kelompok yaitu kelas VIII A SMPN 2 Karangsambung, Kebumen. Pada pelaksanaannya, peneliti mengikuti sintak yaitu pemberian rangsangan, identifikasi masalah, pengumpulan data, pengolahan data, pembuktian, dan menarik kesimpulan. Hasil asesmen akhir menunjukkan peningkatan keterampilan menulis siswa dengan indikator rata-rata nilai adalah 78. Hasil observasi Profil Pelajar Pancasila menunjukkan bahwa pada dimensi mandiri, peserta didik mampu mencari ide karya tulis secara mandiri, pada dimensi bergotong royong, peserta didik menunjukkan sikap kerjasama dalam memecahkan masalah, pada dimensi kreatif siswa dapat mengembangkan idenya menjadi karya tulis. Perubahan kompetensi dan perubahan perilaku menunjukkan bahwa metode discovery learning berbantu talking stick mampu meningkatkan keterampilan menulis peserta didik kelas VIIIA SMPN 2 Karangsambung, Kebumen.

Dynamics Superior Dairy Cow Compost Enriched with Inorganics Fertilizer on Yields and Nutritive Values of Pennisetum Grass Cultivars Hidayat, Nur; Hendarto, Eko; Haryoko, Imbang; Harwanto; Prasetyo
ANIMAL PRODUCTION Vol. 25 No. 3 (2023)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2023.25.3.150

Fertilization step is the main strategy in producing good plants. Dairy cow dung as a renewable natural resource is abundant and can be a source of additional income for farmers if it becomes superior compost. Through the enrichment of various types and doses of inorganic fertilizers, it is expected to have economic value, especially for feed crops. The aim of the study was to obtain a superior compost formula for dairy cow dung enriched with various types and doses of inorganic fertilizers on the production and nutritional value of pennisetum grass. Using a nested design with the main treatment of 3 types of pennisetum grass (King, Gajah and Odot), the treatment children were enrichment of 3 inorganic fertilizers (Urea, NPK and ZA) with 3 doses (equivalent to 100, 200 and 300 kg urea per hectare per defoliation) with 3 repetitions. The study was conducted on plots measuring 1 x 1 square meter at the third defoliation growth. Parameters observed were fresh forage production and nutritional quality (crude protein, crude fiber and crude fat content). The data obtained were analyzed based on Nested Design, BNJ and regression. The results showed that dairy cow dung can be made into superior compost, enriched with 300 kg of NPK and ZA fertilizers equivalent to urea fertilizer and has provided fresh forage production and good nutritional quality on all Pennisetum grasses.

KADAR SERAT KASAR DAN LEMAK KASAR SORGHUM GREEN FODDER YANG TUMBUH PADA MEDIA TANAM DAN UMUR PANEN YANG BERBEDA Khairunnisa, Bunga Ayu Athaya; Hidayat, Nur; Hendarto, Eko; Harwanto, Harwanto
ANGON: Journal of Animal Science and Technology Vol 3 No 2 (2021): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Background. This research aimed to determine the levels of crude fiber and extract ether of sorghum green fodderthat grown in growing medium and different harvesting ages. Materials and Methods. Harvest ages used namely 5, 10, and 15 days, while medium used namely fermented of urine 25%/liter and nutrition AB Mix. The research materials consisted of 2 kg sorghum seeds (Sorghum bicolor (L.) Moench), 1 liter fermented of urine, and AB Mix nutrition. The tools used are plastic 24 boxes, 2 plastic sprays and a set of tools for analysis crude fiber and extract eter based on AOAC 2002. This research used a completely randomized design (CRD) consisting of 6 treatments and 4 replications. Results. The research showed that different harvest ages had a significant effect (P<0.05) on the crude fiber and extract eter content of sorghum green fodder (SGF). Conclusion. Based on the research can be concluded that the older the harvest ages SGF, content of crude fider and extract eter more increasing. The optimal harvesting age for SGF is 15 days with urine fermented as planting medium.

PENGARUH BERBAGAI MACAM DAN DOSIS BAHAN TAMBAHAN TERHADAP KADAR BAHAN KERING DAN ASAM LAKTAT SILASE RUMPUT PADANG GOLF Utomo, Dzulfikar Satrio; Hendarto, Eko; Widiyastuti, Titin
ANGON: Journal of Animal Science and Technology Vol 3 No 3 (2021): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Background. The purpose of this research is to study the effect of various kind and dose on dry matter and lactic acid content in golf course grass silage. Materials and methods. The material of this research is ± 135 kg of golf course grass, ± 2,5 kg of for each additive, which is cassava, sweet potato, and rice bran. The research conduct on March 26 until April 28, 2021 at Wijayakusuma Purwokerto Golf Course, Greenhouse Experimental, Agrostology Laboratory of Animal Science Faculty, and Food Technology Laboratory of Jenderal Soedirman University, Purwokerto. The research used the experimental method with a complete randomized design (CRD), with 7 treatments and 3 replications and followed by contrast orthogonal test. Results. The results of analyze showed that the various kind and dose of additive are have a very significant effect (P<0,01) on dry matter and lactic acid content in golf course silage. Conclusion. The conclusion of this research is the various kind of additive effected the dry matter and lactic acid content in silage. The various dose of additive not effected the dry matter content, but the addition of rice bran and cassava effected the lactic acid content in silage. The addition of rice bran as an additive for making a silage is very effective to increase the dry matter and lactic acid content.

Pengaruh Umur Panen Dan Dosis Pupuk Organik Cair Limbah Pasar Tradisional Pada Tinggi Tanaman Dan Produksi Segar Rumput Setaria Perdana, Yoga Bekti; Hendarto, Eko; Hidayat, Nur
ANGON: Journal of Animal Science and Technology Vol 1 No 1 (2019): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2019.1.1.p11-20

Background. The purpose of this research was to know the effect of defoliation periode and liquid fertlizer made of traditional market organic wastes dosage on the heights plant and fresh weight of setaria grass (setaria splendida stapf). Materials and methods. The material used is setaria grass as many as 756 cuttings, 3,25 liter traditional market waste liquid organic fertilizer, and 5,75liter water. The research method is experimental and the design used is Completely Randomized Design (CRD) the pattern faktorial with 12 treatments and 3 replications. Results. The results of research showed that effect defoliation periode for highest average height plant of setaria grass on the treatment W49 that is 49,61 cm. The results of research showed that effect defoliation periode for lowest average height plant of setaria grass on the treatment W35 that is 36,79 cm. The results of research showed that effect defoliation periode for highest average fresh weight of setaria grass on the treatment W49 that is 0,81 kg/m2. The results of research showed that effect defoliation periode for lowest average fresh weight of setaria grass on the treatment W35 that is 0,50 kg/m2. The results of analysis of variance showed that the use of liquid fertlizer made of traditional market organic wastes had no significant effect (P > 0,05) on the hights plant and fresh weight of setaria grass, but defoliation periode had very significant effect (P < 0,01). Conclusion. Based on these results, traditional market waste liquid organic fertilizer using the good dosage or be able combination with fertilizers other that incrase toproduction setaria grass.

Jumlah Batang dan Daun Rumput Raja (Pennisetum Purpureophoides) karena Pengaruh Dosis Pupuk Kompos yang Diperkaya Azolla microphylla Syarifudin, Ahmad; Hendarto, Eko; Bahrun, Bahrun
ANGON: Journal of Animal Science and Technology Vol 3 No 1 (2021): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2021.3.1.p1-11

Background. The purpose of this research was to examine the effect of compost enriched by Azolla microphylla and determine the optimal fertilizer dosage for the number of stems and leaves of king grass (Pennisetum Purpureophoides) in the third defoliation growth. Materials and methods. The research materials used the third defoliation king grass, compost from cow dung, and Azolla microphylla. The research method was experimental with completely randomized design (CRD) factorial patterns used in the study with the first factor, namely the dose of compost (K) with 3 doses, namely 10, 20, 30 ton / ha / defoliation and the second factor, namely the enrichment of Azolla microphylla (A ) with 3 doses, namely 10, 20, 30% of the dose of compost. There were 9 combination treatments which were repeated 3 times. King grass was planted on treatment plots with a spacing of 80 cm x 40 cm, and a distance between treatment plots of one meter. The research parameters measured were the number of stems and leaves of king grass. Data were analyzed using analysis of variance and followed by orthogonal polynomial test. Results. The results of the analysis of variance showed that the dose of compost had a significant effect (P <0.05) on the number of stems and leaves of king grass. Azolla microphylla dosing had a very significant effect (P <0.01) on the number of stems and leaves of king grass. The results of the analysis show that there is a single effect of each factor and there is no interaction. Conclusion. The results showed that the best treatment combination dose was K3A3, namely compost 30 ton / ha / defoliation, and 30% enrichment of Azolla microphylla.

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