Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : PERTANIAN TROPIK

The Effect of Application Compost and Biochar from Salak Leaf Sheaths on Carbon Status and Growth of Corn Plants (Zea mays L.) in Ultisol Soil Dystia winnie; Benny Hidayat
Jurnal Online Pertanian Tropik Vol. 11 No. 1 (2024): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jopt.v11i1.15629

Abstract

. Penelitian ini bertujuan untuk mengetahui perbedaan dan dosis terbaik aplikasi pelepah daun salak dalam bentuk kompos maupun biochar pada status karbon serta pertumbuhan tanaman jagung (Zea mays L.) di tanah Ultisol. Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sumatera Utara, dimulai pada bulan Juni 2022 sampai Januari 2023. Rancangan yang digunakan pada penelitian ini adalah Rancangan Acak Kelompok Non Faktorial yang terdiri dari 4 ulangan dengan tingkat dosis bahan kompos pelepah daun salak dan biochar pelepah daun salak (20, 40 dan 60 ton/ha). Hasil penelitian menunjukkan bahwa aplikasi kompos dan biochar pelepah daun salak nyata meningkatkan status karbon pada masa inkubasi 20 hari serta pertumbuhan tanaman jagung di tanah Ultisol. Pelepah daun salak dalam bentuk kompos lebih baik dalam meningkatkan bahan organik dan pertumbuhan tanaman jagung, sedangkan pH H2O lebih baik pada pengaplikasian pelepah daun salak dalam bentuk biochar. Aplikasi pelepah daun salak dalam bentuk kompos dan biochar terbaik dalam meningkatkan status karbon serta pertumbuhan tanaman jagung terdapat pada dosis 60 ton/ha.
Utilization of temperature control technology to improve the quality of Assyifa Black Garlic at the Utsman bin Affan Islamic boarding school Sebayang, Nur Ulina Warnisyah; Benny Hidayat; Raju
Jurnal Online Pertanian Tropik Vol. 11 No. 3 (2024): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpt.v11i3.18183

Abstract

One alternative way to eliminate the distinctive properties of garlic is through processing, namely heat treatment which can improve the taste and create new qualities of garlic without removing the nutritional components of raw garlic, known as black garlic. However, several times there are often obstacles in fulfilling black garlic which can be produced on a large scale, does not require a long time, and is of high quality. Based on the considerations above, research was conducted on using temperature control technology to improve the quality of Asssyifa black garlic at the Utsman bin Affan Islamic boarding school. The equipment used is a thermolysis device with a capacity of 15 kg to 30 kg. This tool has a design similar to a cake-making oven but has a special rack and pan for garlic production. This research uses a survey method by looking directly at the physical characteristics of garlic processed into black garlic. Apart from that, this research also uses organoleptic tests to measure the quality of black garlic in terms of taste on the tongue. The research results, Black garlic Assyifa which is produced using a thermolysis device using the best temperature control is 70oC for 9 days, which has a predominantly sweet taste and a blackish color.