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All Journal GEMA TEKNOLOGI METANA Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Abdimas Jurnal Bahan Alam Terbarukan Jurnal Teknik Elektro Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Sainteknol : Jurnal Sains dan Teknologi Jurnal Produksi Tanaman Jurnal Zeolit Indonesia Prosiding Seminar Nasional Sains dan Teknologi Terapan Metalurgi Jurnal Puruhita
Widi Astuti
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Social Sciences

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Journal : Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran

 1 
PEMBUATAN PUPUK FERMENTASI CAIR BERBASIS LIMBAH VINASSE Astuti, Widi; Mahatmanti, Widhi
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 15, No 1 (2017): Juli 2017
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v15i1.12579

Abstract

Vinasse waste, which is a by-product of the alcohol industry, has polluted the rice field en- vironment in the Bekonang, Sukoharjo and surrounding villages. This problem arises into the realm of law with the publication of a law on alcohol which prohibits low-level alcohol producers to sell to the public. This regulation increasingly discourages alcoholic craftsmen who are mostly used as raw materials in herbal and medicinal industries. In addition to the narrower marketing, they are also confronted by farmers who are angered by the environmental pollution of vinasse waste that for decades has only been dumped into irrigation flows without treatment. Field observations and preliminary studies on vinasse waste content found no harmful ingredients to the environment ex- cept high acidity (4.5). The rest is the content of organic materials that can be utilized to fertilize the soil. Therefore waste alcohol should be processed with the addition of complementary organic materials to be used as a medium to grow probiotic bacteria that are very good for soil and plants. This activity is intended to provide education on how to process waste vinasse into liquid fermen- tation  fertilizer  that  can  be  utilized  by  local  residents  and  society  in  general.  Activity  method that will be done is socialization about potential waste vinasse, making waste processing equip- ment,  giving  skill  to  make  liquid  fermentation  fertilizer  and  applying  it  to  cassava  plant  land. These  activities  are  expected  to  generate  positive  perception  changes  and  increase  knowl- edge of craftsmen and farmers in addressing vinasse waste issues. In addition, both parties are able  to  treat  the  harmful  waste  into  probiotic  bacteria  and  fertilizer  products  with  high  qual- ity. With this activity, the source of conflict of Bekonang village community will decrease slow- ly along with the socialization of the results of the activity to the wider community and the as- sistance  of  the  village  government  as  the  administrative  responsibility  of  Bekonang  village
PESTISIDA ORGANIK RAMAH LINGKUNGAN PEMBASMI HAMA TANAMAN SAYUR Astuti, Widi; Widyastuti, Catur Rini
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 14, No 2 (2016): Desember 2016
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v14i2.8970

Abstract

Salah satu masalah yang sering dihadapi oleh para petani, terutama petani sayuran adalah serangan hama yang dapat menggagalkan panen. Petani pada umumnya menggunakan pestisida kimia untuk membasmi hama tersebut karena pestisida kimia banyak dijual di pasaran dan sangat efektif dalam membasmi hama. Namun, penggunaan pestisida kimia, apalagi pada jangka waktu yang lama dan terus-menerus sangat berbahaya. Alternatif penggunaan pestisida organik yang jauh lebih ramah lingkungan dan tidak beracun merupakan solusi yang lebih baik untuk menggantikan peran pestisida kimia. Tujuan spesifik kegiatan pengabdian ini adalah memberikan pengetahuan yang memadai kepada petani sayur mengenai bahaya pestisida kimia dan kelebihan pestisida organik serta untuk mengembangkan potensi bahan-bahan alam sebagai bahan baku pembuatan pestisida organik sehingga dapat meningkatkan hasil panen dan nilai ekonomi sayuran. Hasil dari kegiatan pengabdian ini menunjukkan masyarakat sangat antusias untuk menggunakan pestisida organik sebagai pengganti pestisida kimia.
PEMBUATAN PUPUK FERMENTASI CAIR BERBASIS LIMBAH VINASSE Astuti, Widi; Mahatmanti, Widhi
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 15, No 1 (2017): Juli 2017
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v15i1.12579

Abstract

Vinasse waste, which is a by-product of the alcohol industry, has polluted the rice field en- vironment in the Bekonang, Sukoharjo and surrounding villages. This problem arises into the realm of law with the publication of a law on alcohol which prohibits low-level alcohol producers to sell to the public. This regulation increasingly discourages alcoholic craftsmen who are mostly used as raw materials in herbal and medicinal industries. In addition to the narrower marketing, they are also confronted by farmers who are angered by the environmental pollution of vinasse waste that for decades has only been dumped into irrigation flows without treatment. Field observations and preliminary studies on vinasse waste content found no harmful ingredients to the environment ex- cept high acidity (4.5). The rest is the content of organic materials that can be utilized to fertilize the soil. Therefore waste alcohol should be processed with the addition of complementary organic materials to be used as a medium to grow probiotic bacteria that are very good for soil and plants. This activity is intended to provide education on how to process waste vinasse into liquid fermen- tation  fertilizer  that  can  be  utilized  by  local  residents  and  society  in  general.  Activity  method that will be done is socialization about potential waste vinasse, making waste processing equip- ment,  giving  skill  to  make  liquid  fermentation  fertilizer  and  applying  it  to  cassava  plant  land. These  activities  are  expected  to  generate  positive  perception  changes  and  increase  knowl- edge of craftsmen and farmers in addressing vinasse waste issues. In addition, both parties are able  to  treat  the  harmful  waste  into  probiotic  bacteria  and  fertilizer  products  with  high  qual- ity. With this activity, the source of conflict of Bekonang village community will decrease slow- ly along with the socialization of the results of the activity to the wider community and the as- sistance  of  the  village  government  as  the  administrative  responsibility  of  Bekonang  village
PESTISIDA ORGANIK RAMAH LINGKUNGAN PEMBASMI HAMA TANAMAN SAYUR Astuti, Widi; Widyastuti, Catur Rini
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 14, No 2 (2016): Desember 2016
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v14i2.8970

Abstract

Salah satu masalah yang sering dihadapi oleh para petani, terutama petani sayuran adalah serangan hama yang dapat menggagalkan panen. Petani pada umumnya menggunakan pestisida kimia untuk membasmi hama tersebut karena pestisida kimia banyak dijual di pasaran dan sangat efektif dalam membasmi hama. Namun, penggunaan pestisida kimia, apalagi pada jangka waktu yang lama dan terus-menerus sangat berbahaya. Alternatif penggunaan pestisida organik yang jauh lebih ramah lingkungan dan tidak beracun merupakan solusi yang lebih baik untuk menggantikan peran pestisida kimia. Tujuan spesifik kegiatan pengabdian ini adalah memberikan pengetahuan yang memadai kepada petani sayur mengenai bahaya pestisida kimia dan kelebihan pestisida organik serta untuk mengembangkan potensi bahan-bahan alam sebagai bahan baku pembuatan pestisida organik sehingga dapat meningkatkan hasil panen dan nilai ekonomi sayuran. Hasil dari kegiatan pengabdian ini menunjukkan masyarakat sangat antusias untuk menggunakan pestisida organik sebagai pengganti pestisida kimia.
Co-Authors Achmad Roesyadi Adil Jamali, Adil Aprimal Aprimal, Aprimal Astrilia Damayanti Azhar Azhar Bayu Kurniawan Bratakusuma, Danu Catur Rini Widyastuti, Catur Rini Devi, Fatma Putrinta Dewi Kurniati Dhidik Prastiyanto Djoko Widodo Fajar Nurjaman Fajriani, Sisca Nur Hendrik Setiawan, Hendrik Heny Kusumayanti Himawan Tri Bayu Murti Petrus Indah Nurul Izzati, Indah Nurul Kristian, Lian Kurniawansyah, Firman Lanjar, Lanjar Maswadi Maswadi Muhammad Amin Noer Rahmi Ardiarini, Noer Rahmi Nova Susilowati, Nova Nur Nalindra Putra, Nur Nalindra R.TD Wisnu Broto Radenrara Dewi Artanti Putri, Radenrara Dewi Artanti Ratna Dewi Kusumaningtyas Ria Wulansarie, Ria Riayanti, Fatma Indah Riyadi, Delfimelinda Nurul RTD. Wisnu Broto Septriana, Ayu Sofi, Achmad Triastuti Sulistyaningsih Widhi Maharani Widhi Mahatmanti Wijaya, Ardyanto Wiratni Wiratni, Wiratni Zulaechah, Luluk Siti