Composite: Jurnal Ilmu Pertanian最新文献

{"title":"Strategi pengembangan profesionalisme penyuluh dalam peningkatan mutu penyuluhan pertanian","authors":"Oke Andikarya","doi":"10.37577/composite.v3i02.328","DOIUrl":"https://doi.org/10.37577/composite.v3i02.328","url":null,"abstract":"Agricultural extension is less clear, so it needs to be addressed, by developing professionalism of extension workers in improving the quality of agricultural extension. How is the implementation of strategic management in improving the quality of agricultural extension. The research objectives were to identify and analyze: 1. SWOT internal environment (strengths and weaknesses) and external environment (opportunities and challenges / threats); 2. Strategic formulation; 3. Strategic implementation; 4. Management of supervision and evaluation of agricultural extension professionalism; 5. Strategic steps to overcome problems and weaknesses. The research method uses a qualitative approach. Research location: BP3K Sukalarang and Sukabumi Subdistricts, West Java. The underlying theory is educational management, strategic management, human resource management, agricultural management and extension, quality theory and culture. The research findings are: 1. Not all BP3K heads have analyzed and combined their strengths, weaknesses, opportunities and challenges into the conclusion of strategic assumptions in the preparation of strategic plans; 2. Strategic formulation has not been based on strategic assumptions by maximizing strengths and minimizing weaknesses by taking advantage of opportunities in facing challenges. Vision, mission, strategic objectives and policies for professional development of extension workers are integrated in RENSTRA BP4K; 3. Strategic implementation includes programs, budgets and implementation procedures contained in the BP3K Annual Work Plan Program with a nominal BP3K Budget Work Plan, the agricultural extension professionalism development program has not been specifically regulated; 4. Supervision and evaluation of the professionalism of agricultural extension workers have not collaborated between the Head of BP3K and the district agricultural extension coordinator. The head of BP3K has not reported the results of the detailed and periodic professionalism assessment of agricultural extension agents to the district agricultural extension coordinator; 5. Strategies to overcome problems in an anticipatory manner through fostering motivation to all agricultural extension workers. Research recommendations: it is recommended that BP3K heads maximize strengths, minimize weaknesses, take advantage of opportunities to overcome challenges. Strategic assumptions are the basis for formulating vision, mission, goals, strategies and policies so that the professionalism of agricultural extension workers can develop to improve the quality of agricultural extension.","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116300513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh pemberian inokulan Azotobacter sp. dan bahan organik dalam fitoremediasi tanaman rami (Boehmeria nivea) pada tanah yang dicemari limbah minyak bumi","authors":"Rara Rahmatika Risanti, P. Suryatmana","doi":"10.37577/composite.v1i2.153","DOIUrl":"https://doi.org/10.37577/composite.v1i2.153","url":null,"abstract":"Fitoremediasi dalam tanah yang terkontaminasi dengan petroleum hidrokarbon adalah teknologi untuk meremediasi kontaminan menggunakan tanaman sebagai fasilitator ketersediaan nutrisi untuk mendegradasi mikroba di perakaran. Fitoremediasi dapat ditingkatkan oleh inokulan Azotobacter sp. Untuk meningkatkan kesuburan tanah, juga menghasilkan biosurfaktan. Penelitian ini bertujuan untuk menguji pengaruh interaksi dari inokulan Azotobacter sp. dan bahan organik berupa pupuk kandang sapi dalam fitoremediasi tanaman rami pada tanah yang dicemari limbah minyak bumi. Penelitian ini dilakukan di Laboratorium Biologi Tanah dan Rumah Kaca Fakultas Pertanian, Universitas Padjadjaran dari bulan Februari 2019 sampai dengan April 2019. Metode penelitian ini menggunakan Rancangan Acak Kelompok pola faktorial, faktor pertama adalah inokulan bakteri: (a0) tanpa inokulan dan (a1) inokulan Azotobacter sp. dan faktor kedua adalah bahan organik dengan dosis yang berbeda: (b0) dosis 0% dan (b1) dosis 100%. Hasil penelitian menunjukan bahwa terdapat interaksi antara inokulan bakteri Azotobacter sp. dan tanpa pemberian bahan organik dapat meningkatkan berat kering akar pada tanaman rami.","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132252948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AGRIBISNIS PERSUTERAAN ALAM DI DESA PASIR SARONGGE KECAMATAN CIHERANG KABUPATEN CIANJUR","authors":"Oke Andikarya","doi":"10.37577/composite.v1i1.89","DOIUrl":"https://doi.org/10.37577/composite.v1i1.89","url":null,"abstract":"Tujuan penelitian untuk mengetahui agribisnis Sutera alam di Cianjur Jawa Barat dan mengetahui usahatani dan penyedian bibit ulat sutera. Penelitian telah dilaksanakan  bulan Januari 2018 sampai April 2018 di Desa Pasir Sarongge Kecamatan Ciherang Kabupaten Cianjur dengan ketinggian tempat 1.250 meter di atas permukaan laut.  Agribisnis persuteraan  alam di Indonesia perkembangannya dilakukan Perum Perhutani  yangselalu mengembangkan bibit    telur ulat sutera, maupun bibit murbei. Selain upaya pengembangan bibit ulat sutera dan bibit murbei,  pembinaan teknis/pendampingan merupakan penentu keberhasilan produksi usaha persuteraan alam. Memberi kesempatan pelatihan dan magang konsumen telur/petani   sutera mengenai pemeliharaan kebun murbei, pemeliharaan ulat   dengan maksud agar para konsumen betul-betul mampu  membudidayakan ulat sutera.","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126775771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PERTUMBUHAN DAN HASIL TANAMAN SAWI PUTIH (Brassica pekinensis L.) AKIBAT PEMBERIAN BERBAGAI DOSIS PUPUK KANDANG KAMBING","authors":"N. Wahyuni, Edy Sofyadi","doi":"10.37577/composite.v1i1.96","DOIUrl":"https://doi.org/10.37577/composite.v1i1.96","url":null,"abstract":"This experiment has been carried out with the aim to get a good growth and yield of Chinese cabbage (Brassica pekinensis L.) as consequences of the application of various rate of goat manure fertilizer. This research has been conducted in the of Pusakamulya village, Kiarapedes district, Purwakarta Regency since January  to July 2017.  The environmental design used is a Randomized Block Design. Consisting of six treatments of goat manure dose: A = 0 g plant-1, B = 100 g plant-1, C = 200 g plant-1, D = 300 g plant-1, E = 400 g plant-1, and F = 500 g plant-1; each treatment was repeated three times. The results showed that the giving of fertilizer goat manure affected the growth and yield of Chinese cabbage (Brassica pekinensisL.). At goat manure fertilizer dose of 200 g plant-1gives a better influence on growth and yield of Chinese cabbage.","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114217466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PERANCANGAN LANSKAP TAMAN TEMATIK AROMATERAPI KEBUN RAYA KUNINGAN JAWA BARAT","authors":"Wardiman Malik Sahabudin, Diah Ivoniarty","doi":"10.37577/composite.v1i1.94","DOIUrl":"https://doi.org/10.37577/composite.v1i1.94","url":null,"abstract":"The Aromatherapy Garden of Kuningan Botanical Garden (KRK) is an effort to fulfill the need for recreation area in Kuningan Regency based on ecological and aesthetic value. The location of the design is in the middle of KRK, KRK location is in Padabeunghar Village, Pasawahan District, Kuningan Regency, West Java Province and directly adjacent to Gunung Ciremai National Park. The design area is 6.6 hectares divided into 4.7 hectares of land and 1.9 hectares of water (Situ Cibuntu). Thematic garden landscape design The Aromatherapy of Kuningan Botanical Garden is a continuity process that starts from the survey, analysis, synthesis and concept stages into the drawings in the form of floor plans, looks, pieces and complete details and specifications and material selection. Aromatherapy Park is a garden whose plant composition is dominated by various types of plants that can spread the scent of flowers, leaves, stems, roots, fruit and extract from the plant itself. This garden can be a therapeutic garden (healing garden), because aromatherapy plant can give the impression of relaxation and fresh. Through Aromatherapy Park visitors are invited to relax to forget for a moment the pain, releasing stress and physical fatigue caused by everyday activities. The aroma that is generated from various types of plants is expected to motivate the psychic to be more relaxed, calm and feel a freedom so it can affect the physical to achieve progress","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127474466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PERANCANGAN TPU MUSLIMIN UNTUK OPTIMASI RUANG TERBUKA HIJAU PEMAKAMAN DI KOTA BANDUNG","authors":"Achmad Firmansam Bastaman, Sumitro Rahardjo","doi":"10.37577/composite.v1i1.93","DOIUrl":"https://doi.org/10.37577/composite.v1i1.93","url":null,"abstract":"Keterbatasan Ruang Terbuka Hijau (RTH) banyak terjadi di perkotaan. Salah satu potensi RTH adalah Tempat Pemakaman Umum (TPU). Tingginya kebutuhan dan sulitnya penyediaan lahan mengakibatkan TPU penuh sesak dan padat. TPU di Kota Bandung dalam kondisi serupa, dengan tingkat tutupan lahan (BCR) yang tinggi. Mengatasi permasalahan tersebut dan meningkatkan fungsinya maka dilakukan studi perancangan TPU sebagai RTH Kota. Penelitian dengan teknik survey dan analisis deskriptif terhadap 11 TPU Muslimin di Kota Bandung, dilakukan pada bulan Maret sampai Juli 2012. Hasil penelitian memperlihatkan pemakaman yang padat dengan tutupan lahan yang tinggi, telah mengurangi fungsi TPU sebagai RTH Kota. Perancangan TPU dalam rangka optimasi RTH meningkatkan daya tampung makam potensial sebesar 41,84%, penurunan BCR dari 46,25% menjadi 24%, serta peningkatan fungsi sosial dan ekologis, melalui penambahan fasilitas dan keragaman vegetasinya.   ","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"407 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131892479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"LAMA PENYIMPANAN PADA SUHU RENDAH TERHADAP JUMLAH BAKTERI DAN pH SUSU HASIL PASTEURISASI DALAM KEMASAN","authors":"Ida Danah, T. Akhdiat, S. Sumarni","doi":"10.37577/composite.v1i1.97","DOIUrl":"https://doi.org/10.37577/composite.v1i1.97","url":null,"abstract":"Penelitian mengenai lama penyimpanan pada suhu rendah terhadap jumlah bakteri dan pH hasil susu pasteurisasi kemasan dilaksanakan di salah satu perusahaan susu di Lembang Kabupaten Bandung Barat.Tujuan penelitian ini untuk mengetahui pengaruh lama penyimpanan dan penyimpanan manakah yang menyebabkan susu hasil pasteurisasi dalam kemasan yang disimimpan pada suhu rendah tidak layak konsumsi. Metode penenilitan adalah eksperimen dengan rancangan percobaan Rancangan Acak Lengkap dengan 5 perlakuan (lama penyimpanan) yaitu H1 = 1 hari; H3 = 3 hari; H5 = 5 hari; H7 = 7 hari; H9 = 9 hari dan di ulangan 5 kali.Hasil penelitian dapat disimpulkan sebagai berikut : 1) Lama penyimpanan 7 dan 9 hari berpengaruh meningkatkan jumlah bakteri dan menurunkan pH susu pasteurisasi dalam kemasan 2) Berdasarkan kelayakan konsumsi, susu pasteurisasi dalam kemasan masih bisa dikonsumsi diantara  penyimpanan 7 hari dan 9 hari.","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125668288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH NaCL DAN CH3COOH SEBAGAI PENGEKSTRAK RENNET ABOMASUM KAMBING TERHADAP AKTIVITAS KOAGULASI SUSU","authors":"Atang Atang, Wisnu Wardhono","doi":"10.37577/composite.v1i1.95","DOIUrl":"https://doi.org/10.37577/composite.v1i1.95","url":null,"abstract":"Enzim protease yang terdapat dalam ekstrak rennet abomasum disebut rennin, kelarutan rennin dipengaruhi kadar elektrolit yang tinggi, oleh sebab itu larutan garam NaCl sering digunakan untuk mengekstrak protein. Rennin bersifat amfolitik dan mempunyai tatapan desosiasi pada gugus basanya, terutama pada gugus terminal karboksil dan gugus terminal aminonya. Aktifitas maksimum enzim berada pada suasana pH asam, stabil pada pH 5 sedangkan pada pH 3 – 5 rennin mengalami autokatalis dan di atas pH 6  mengalami denaturasi. Fungsi asam asetat (CH3COOH) dalam larutan pengekstrak adalah memberikan suasana yang cocok, sehingga ekstrak rennet serta aktifitas enzim rennin optimum. Tujuan penelitian ini adalah untuk mendapatkan kombinasi konsentrasi garam  NaCl dan asam asatat (CH3COOH) dalam larutan pengestrak yang tepat, sehingga diperoleh ekstrak rennet yang mempunyai aktifitas optimal. Metode statistik yang digunakan dalam percobaan ini adalah rancangan acak lengkap dengan pola faktorial dan diulang sebanyak 3 kali. Adapun perlakuannya adalah konsentrasi asam asetat: 1,00 %; 1,50 % dan 2,00 % sedangkan konsentrasi NaCl  4%, 5%, 6% dan 7%. Berdasarkan hasil pengamatan kombinasi perlakuan NaCl dan asam asetat (CH3COOH) menunjukkan interaksi antara konsentrasi NaCl dan asam asetat (CH3COOH) terhadap derajat keasaman (pH), waktu koagulasi dan aktivitas ekstrak rennet. kombinasi terbaik untuk mengekstrak rennet dari abomasum kambing yaitu asam asetat dengan konsentrasi 1,0% dan NaCl 5,0 % .","PeriodicalId":276493,"journal":{"name":"Composite: Jurnal Ilmu Pertanian","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133714722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}