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All Journal Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Jurnal Agrotek UMMat Agro Sintesa : Jurnal Ilmu Budidaya Pertanian
Nursigit Bintoro
Departemen Teknik Pertanian Dan Biosistem, Universitas Gadjah Mada. Jl. Flora No. 1, Bulaksumur, Yogyakarta.
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management

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Application of Postharvest management of Corn to Support Integrated Farming System Joko Nugroho Wahyu Karyadi; Dwi Ayuni; Nursigit Bintoro; Sri Rahayoe; Bambang Purwantana
Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 7, No 3 (2021): September
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (14.115 KB) | DOI: 10.22146/jpkm.53273

Abstract

Corn is a superior crop and its production centers are in the Grobogan and Pati Regency, Central Java Province, Indonesia. This plant is partly cultivated in farm fields and forest land owned by Purwodadi Forest Control Area (in Indonesia known as 'Kawasan Penguasaan Hutan – KPH) as an intercrop during re-planting of tropical hardwood, namely teak. Corn has become one of the significant side hustles for most of the residents in KPH with high incomes. Unfortunately, this high corn production was not accompanied by adequate postharvest technology. Some vital problems occurred, especially during raining season, like fungi, undesired germination, and many more. Therefore, the weight loss of corn production is still very high. This activity aimed to assist farmers by changing how farmers look at the quality assurance of the produced corn products and improving farmers' postharvest corn practices. This activity's method was introducing corn harvesting machines, namely corn sheller machines, and improving the farmers’ knowledge about the quality control of corn. The activities were carried out to allocate five (5) units of corn sheller units to five Forest Village Community Institutions (in Indonesia known as 'Lembaga Masyarakat Desa Hutan,' LMDH) who were the targeted partners. The activities of sharing the knowledge regarding good postharvest for corn were going well and the participants gave excellent responses and actively participated.
Analisis Kadar Air dan Aroma Blending Kopi Arabika (Coffea arabica L) dan Robusta(Coffea canephora L) Selama Penyimpanan Dengan Principal Component Analisys (PCA) Surya Abdul Muttalib; Joko Nugraha WK; Nursigit Bintoro
Jurnal Agrotek Ummat Vol 6, No 1 (2019): February
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.571 KB) | DOI: 10.31764/agrotek.v6i1.955

Abstract

Kopi merupakan komoditas pertanian yang menyumbang devisa terbesar bagi Indonesia dan menjadi komoditas perdagangan nomor dua di dunia. Ekspor kopi Indonesia masih terbatas pada kopi kering gelondongan, belum diolah menjadi barang jadi berupa kopi bubuk. Proses pengolahan menjadi kopi bubuk melalui serangkaian proses penyangraian yang didalamnya terjadi proses fisik dan kimia yang sangat komplek yang mempengaruhi cita rasa dan aroma. Terdapat dua jenis kopi yang berkembang di Indonesia yakni Kopi Arabika dan Robusta dengan karakteristik yang berbeda. Arabika memiliki rasa yang kuat sedangkat robusta memiliki kelebihan dari segi aroma. Jika kedua jenis kopi ini dipadukan maka akan menghasilkan cita rasa dan aroma yang kuat. Penelitian ini bertujuan untuk mengidentifikasi kadar air dan aroma blending kopi arabika dan robusta menggunakan Principal Component Analisys (PCA). PCA pada dasarnya bertujuan untuk menyederhanakan variabel yang diamati dengan cara menyusutkan (mereduksi) dimensinya. Hal ini dilakukan dengan cara menghilangkan korelasi diantara variabel bebas melalui transformasi variabel bebas asal ke variabel baru yang tidak berkorelasi.Identifikasi Aroma blending kopi Arabika dan Robusta dilakukan menggunakan empat buah sensor aroma (electric Nose) yang dipasang secara bersamaan yakni sensor TGS822, TGS825, TGS826 dan TGS2602. Hasil analisis menujukkan PCA mampu mereduksi data dan mengklasifikasi kopi sesuai input kadar air dan aroma selama penyimpanan.
Analisis Matematis Pengaruh Umur Panen Jagung Tongkol dan Suhu Ruang Terhadap Perubahan Suhu Produk Selama Proses Penyimpanan Indira Karina; Nursigit Bintoro
AGRO SINTESA JURNAL ILMU BUDIDAYA PERTANIAN Vol 3, No 2 (2020): AGROSINTESA : JURNAL ILMU BUDIDAYA PERTANIAN
Publisher : Lembaga Penelitian Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jas.v3i2.4967

Abstract

Co-Authors Bambang Purwantana Dwi Ayuni Indira Karina Joko Nugraha WK Joko Nugroho Wahyu Karyadi Sri Rahayoe Surya Abdul Muttalib, Surya Abdul