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Contact Name
Rachma Wikandari
Contact Email
rachma_wikandari@mail.ugm.ac.id
Phone
+6285712601130
Journal Mail Official
agritech@ugm.ac.id
Editorial Address
Faculty of Agricultural Technology, Universitas Gadjah Mada, Jl. Flora No. 1, Bulaksumur, Yogyakarta 55281, Indonesia
Location
Kab. sleman,
Daerah istimewa yogyakarta
INDONESIA
agriTECH
ISSN : 02160455     EISSN : 25273825     DOI : 10.22146/agritech
Core Subject : Agriculture,
Agritech with registered number ISSN 0216-0455 (print) and ISSN 2527-3825 (online) is a scientific journal that publishes the results of research in the field of food and agricultural product technology, agricultural and bio-system engineering, and agroindustrial technology. This journal is published by Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta in colaboration with Indonesian Association of Food Technologies (PATPI).
Articles 4 Documents
Search results for , issue "Vol 11, No 1 (1991)" : 4 Documents clear
Kerentanan Tripsin-Inhibitor Biji Turi Terhadap Panas Hilyati Hilyati; Sri Benti Etika
agriTECH Vol 11, No 1 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2405.546 KB) | DOI: 10.22146/agritech.19214

Abstract

Aktivitas tripsin-inhibitor pada biji turi lebih besar daripada aktivitas inhibitor kedelai dan koro, masing-masing adalah 6,06, 4,31, dan 2,41 TIU/gr bahan kering. Pemanasan selama 1 jam, pada suhu 120°C dan tekanan 1 kg/cm3 dapat menurunkan aktivitas tripsin-inhibitor sebesar 74%, sedangkan 1 jam perebusan menurunkan sebesar 47%. Isolasi tripsin-inhibitor secara kromatografis menghasilkan isolat sekitar 20% berat-kering. Pemanasan pada suhu 100°C selama 5 jam menurunkan aktivitas tripsin-inhibitor hasil isolasi sebesar 70%.
13C-NMR Spectrometric Identification of Acid Hydrolysed Hydroxypropyl Starch Components Haryadi Haryadi
agriTECH Vol 11, No 1 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2266.408 KB) | DOI: 10.22146/agritech.19215

Abstract

The products of acidic hydrolysis of hycroxypropyl starch (molar substitution 0.28) were isolated by HPLC using an amine treated μ Poracilcoloumn. Based on the 13C-NMR Spectral data the Individual fractions were assigned 1,2-0-[1.2-(S)-propyiene]-a-Dglucofuranose, 12-0-[1 ,2-(R) and (S)-propylene]-a-D-glucopyranose, 2-0-[2-hydroxypyl-(R) and (S)]-α,B-D-glucopyranose, and 6-0-[2-(R) and (S)-hydroxypropyI]-α,B-D-glucopyranose, respectively.
Analisis Stokhastik Untuk Curah Hujan Bulanan dan 10 Harian Pada Stasiun Hujan di Daerah Irigasi Cikeusik, Cirebon. Jawa Barat Bambang J.A.; Putu Sudira; Bambang Hari P.
agriTECH Vol 11, No 1 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3372.904 KB) | DOI: 10.22146/agritech.19216

Abstract

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Alternatif Perbaikan Cara Giliran Air dengan Memperhitungkan Waktu Tempuh Aliran Air di Saluran Muhjidin Mawardi
agriTECH Vol 11, No 1 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3076.153 KB) | DOI: 10.22146/agritech.19217

Abstract

Penelitian untuk mengetahui faktor kehilangan waktu (time loss) dalam pembagian air irigasi dengan cara giliran telah dilakukan di Daerah Irigasi (DI) Cikeusik, Cirebon Jawa Barat. Penelitian dilakukan selama musim kemarau 1988 dan 1989, dengan cara melakukan pengukuran dan pengamatan lapangan terhadap waktu tempuh aliran air di saluran pada berbagai debit air. Debit air di saluran diukur pada berbagai titik pengamatan dari hulu sampai ke hilir dengan interval waktu dan jarak tartentu untuk mengetahui sebaran debit terhadap waktu dan jarak, Hasil penelitian menunjukkan bahwa faktor kehilangan waktu dalam pembagian air cara giliran belum dipertimbangkan. Padahal laktor kehilangan waktu ini ikut menentukan tercapainya keadilan dalam pembagian air ingasi cara giliran (retasi). Selanjutnya dengan angka kehilangan waktu yang telah dikelahui ini digunakan untuk perbaikan rencana giliran pembagian air di DI yang bersangkutan serta dilakukan analisis untuk melihat keunggulan cara yang baru dibandingkan dengan cara yang lama dalam hal keadilannya.

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