daryono daryono
Universitas Muhadi Setiabudi

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EFEKTIFITAS ZEOLIT TERHADAP SERAPAN NITROGEN DAN TINGGI TANAMAN PADA BAWANG MERAH daryono daryono; Muhamad Hasdar; Wadli Wadli
Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Vol 15 No 1 (2021): Mei 2021
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/viabel.v15i1.1478

Abstract

This study aims to determine the effectiveness of zeolites on nitrogen uptake and plant height in shallots. This research method used a combination randomized block design (RBD), the treatment consisted of two factors: the first factor was the dose of zeolite (0 kg / ha, 4000 kg / ha of zeolite, 8000 kg / ha) and the second factor was the variety of shallots (Bima Brebes, Super Philip, and Trisula), the size of the plots was 1.8 mx 1m, the distance between the plots was 30 cm, the distance between replicates was 100 cm using a spacing of 20 cm x 15 cm. The result of Zeolite treatment of 4 tonnes / ha on Bima Brebes variety showed the highest nitrogen uptake, namely 17.72. The best plant height was produced using zeolite 8 ton / ha with Bima Brebes variety.
Kadar Vitamin C pada Mangga Arum Manis yang disimpan pada Suhu yang Berbeda Anisa Prima Vera Hapsari; Muhamad Hasdar; Daryono Daryono; Yunika Purwanti
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.674 KB) | DOI: 10.31316/jk.v6i3.3958

Abstract

AbstrakPenelitian ini bertujuan untuk mengetahui cara penyimpanan pada suhu yang berbeda selama 7 hari. Penelitian ini menggunakan perlakuan suhu penyimpanan buah mangga arum manis. Perlakuan yang digunakan yaitu suhu 5-10oC, suhu 15-20oC, suhu 27-32oC, dan suhu 35-40oC. parameter utama yaitu kadar vitamin C masing-masing perlakuan dan penurunan kadar vitamin C selama penyimpanan. Penyimpanan pada suhu 5-10oC menghasilkan rata-rata kadar vitamin C sebesar 6.84 ± 0.28 mg/ 100 g. Penyimpanan pada suhu kamar (27-32oC) menghasilkan rata-rata kadar vitamin C sebesar 3.91 ± 0.44 mg/ 100 g. Kadar vitamin C buah manga arum manis yang baru dipanen sebesar 7.53 ± 0.40 mg/ 100 g. Peyimpanan pada suhu rendah adalah pilihan terbaik untuk menjaga kualitas vitamin C buah mangga arum manis.Kata Kunci: Mangga; Vitamin C; Penyimpanan; Suhu AbstractThis study aims to determine how to store at different temperatures for seven days. This study used the storage temperature treatment of arum manis mango. The treatments used were 5-10oC, 15-20oC, 27-32oC, and 35-40oC. The main parameters were vitamin C levels in each treatment and a decrease in vitamin C levels during storage. Storage at a temperature of 5-10oC produces an average vitamin C content of 6.84 ± 0.28 mg/ 100 g. Storage at room temperature (27-32oC) resulted in an average vitamin C content of 3.91 ± 0.44 mg/ 100 g. The vitamin C content of the freshly harvested sweet arum mango fruit was 7.53 ± 0.40 mg/ 100 g. Storage at low temperatures is the best choice to maintain the quality of vitamin C of arum manis mango.Keywords: Mango; Vitamin C;, Store; Tempetature
Pengaruh Substitusi Tepung Sukun Terhadap Kadar Air, Kadar Abu dan Organoleptik Donat Nanang Kosim Anas; Muhammad Hasdar; Daryono Daryono
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.029 KB) | DOI: 10.31316/jk.v6i3.3979

Abstract

AbstrakTujuan pnelitian ini yaitu untuk mengetahui pengaruh substitusi tepung sukun terhadap kadar air, kadar abu dan organoleptik donat. Penelitian ini menggunakan rancangaan acak lengkap (RAL) yang terdiri 4 perlakuan dengan konsentrasi tepung sukun : tepung terigu (0%:100%), P1 (35%:65%), P2 (40%:60%) dan P3 (45%:55%) Variabel yang diamati terdiri dari kadar air, kadar abu, warna, aroma rasa dan tekstur, agar pemanfaatan tepung sukun dapat efektif digunakan dalam subStitusi tepung terigu dalam upaya meminimalisir penggunaan tepung terigu dan import tepung terigu. Data diolah menggunakan uji one way ANOVA, dan apabila berpengaruh nyata dilanjutkan pada uji lanjut Duncan. Hasil penelitian menunjukkan berdasarkan hasil uji kadar air dan hasil uji kadar abu penggunaan bahan baku tepung sukun sebagai substitusi tepung terigu pada donat memilki kandungan gizi sesuai dengan syarat SNI 01 – 2000, berdasarkan hasil uji organoleptik donat yang disukai yaitu dengan komposisi tepung sukun : tepung terigu dengan konsentrasi (35%:65%) dengan nilai uji organoleptik rasa = 5,78, aroma = 5,73, warna = 5,75, tekstur = 5,95 dan kesukaan = 6,20. Dengan kandungan kadar air sebesar 15,88% air, dan kandungan kadar abu donat substitusi tepung sukun sebesar 0,73%, semakin rendah konsentrasi tepung sukun semakin disukai oleh konsumen, berdasarkan hasil penelitian substitusi tepung sukun pada pembuatan donat memilki perbandingan yang cukup signifikan dengan tepung terigu, namun tepung sukun dapat digunakan sebagai substitusi tepung terigu sebagai bahan baku pembuatan donat, dengan rasa, aroma yang khas sukun, memiliki warna yang agak kecoklatan dan tekstur yang sedikit keras. Namun dari uji hedonik panelis menyukai donat dengan bahan baku tepung sukun.Keywords: Donat, Tepung Sukun, Tepung Terigu, Substitusi Tepung AbstractThe purpose of this study was to determine the effect of substitution of breadfruit flour on the moisture content, ash content and organoleptic donuts. This study used a completely randomized design (CRD) consisting of 4 treatments with concentrations of breadfruit flour (0%: 100%), P1 (35%: 65%), P2 (40%: 60%) and P3 (45%: 55 % ) The observed variables consist of water content , color ash content , aroma taste and texture so that the utilization of breadfruit flour can be effectively used in . substitution of wheat flour in an effort to minimize the use of wheat flour and imports of wheat flour. The data was processed using one way ANOVA test, and if it had a significant effect, it was continued on Duncan's follow-up test. The results showed that based on the results of the water content test and the results of the I level test the use of breadfruit flour as a substitute for wheat flour in donuts had the nutritional content in accordance with the requirements of SNI 01 2000, based on the results of organoleptic test of the preferred donut, namely the composition of breadfruit flour: flour. flour with a concentration of ( 35 % : 65 % ) with organoleptic test value of taste = 5,78 aroma 5,73 , color = 5,75 , texture 5,95 and preference = 6,20 . With a moisture content of 15.88% water, and an ash content of donuts substituted with breadfruit flour of 0.73%, the lower the concentration of breadfruit flour the more preferred by consumers, based on the results of research on substitution of breadfruit flour in the manufacture of donuts has a significant comparison with wheat flour, but breadfruit flour can be used as a substitute for wheat flour as a raw material for making donuts with a distinctive taste, aroma of breadfruit, a slightly brownish color and a slightly hard texture. However, from the hedonic test, the panelists liked donuts with breadfruit flour as the raw material.Keywords: Donuts, Breadfruit Flour, Flour, Substitution Flour