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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Ihsan: Jurnal Pengabdian Masyarakat PERTANIAN TROPIK
Ketaren, Bunga Raya
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Religion Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Social Sciences

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Analysis Of Water Requirements For Irrigation Of Green Honey Water Apple (Syzygium aqueum) In Pots Julia, Hilda; Novita, Aisar; Ketaren, Bunga Raya
Jurnal Pertanian Tropik Vol. 8 No. 3 (2021): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (661.236 KB) | DOI: 10.32734/jopt.v8i3.7741

Abstract

Plant irrigation water needs are important things to be met so that the plant growth is optimal starting from the vegetative phase to the generative phase. The current hot issue among potted fruit growers is the problem of dropping the ovary (pistil) on the plant. Many factors cause the fall of plant fruit, one of which is lack of water. This certainly needs special attention considering the nature of the water apple plant itself, in this study, especially the green honey water apple, it consumes quite a lot of water every day. To overcome the problem of water shortages in the green honey water apple plant, it is necessary to first know the average plant water requirement in pots through water content analysis in the laboratory at three stages of analysis and calculation of Pot Water Requirements (PWR) and Efficiency Needs Irrigation Water. Average Field Capacity Moisture Content of the potted planting media sample was 49.37%, Air Dry Moisture Content was 24.27 % and PWR 4.36 liters with an efficiency of irrigation water requirement for bulk systems (hand move or portable) of 5, 12-5.81 liters and a drip irrigation system (point source emitter) of 4.84-5.45 liters.
Use of Suweg (Amorphopallus campanulatus )Tuber Flour Substitute bread flour on the quality of sweet bread Ketaren, Bunga Raya; Rangkuti, Bella Triana; Ardilla, Desi; Novita, Aisar
Jurnal Pertanian Tropik Vol. 9 No. 2 (2022): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.196 KB) | DOI: 10.32734/jopt.v9i2.9423

Abstract

Healthy food is food that is rich in fiber, therefore this study was conducted to see the difference in the making of sweet bread by substituting wheat flour to Suweg tuber flour which is believed to be higher in fiber and better, besides that the treatment is to add CMC concentration in the manufacture of sweet bread. The Objective of this study was to obtain the best substitution effect of wheat flour and Suweg tuber flour in terms of nutritional value and quality of sweet bread and to determine the effect of CMC concentration in the manufacture of sweet bread. This study used a completely randomized design (CRD) method with two factorials. Factor I is the ratio of wheat flour and flour (T) consisting of 5 levels, namely T0 = 200: 0, T1 = 180: 20, T2 = 160: 30, T3 = 140: 60, T4 = 120: 80. Factor II is CMC concentration (C) consists of 3 levels, C1 = 0.37, C2 = 0.75, C3 = 1.12. Observational parameter tests carried out were color organoleptic tests, texture organoleptic tests, flavour organoleptic tests, taste organoleptic tests, expansion volume, water content, ash content, fat content, fiber content, and protein content. The results showed that the ratio of wheat flour and Suweg tuber flour had a very significant difference (p<0.01) on color organoleptic, flavour organoleptic, texture organoleptic, taste organoleptic, dough volume expansion, moisture content, content fat content, protein content and crude fiber content, while the concentration of CMC was very significant (p<0.01) on color organoleptic, texture organoleptic, dough volume expansion organoleptic, water content, protein content, fat content, and crude fiber content.
Berpartisipasi Dalam Aksi Penanaman Pohon Dan Susur Sungai Belawan Ketaren, Bunga Raya; Novita, Aisar; Triyanti, Vitri Renny; Lubis, Efrida; Julia, Hilda; Sulistiani, Rini; Munar, Asritanarni; Cemda, abdul Rahman; Tarigan, Dafni Mawar; Barus, Wan Arfiani
IHSAN : JURNAL PENGABDIAN MASYARAKAT Vol 6, No 2 (2024): Ihsan: Jurnal Pengabdian Masyarakat (Oktober)
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ihsan.v6i2.18769

Abstract

Menanam pohon dilakukan dalam bentuk kepedulian manusia terhadap bumi yang akan memberikan kesejahteraan yang baik bagi manusia. Majelis Wilayah (MW) Korps Alumni HMI (KAHMI) Sumatera Utara (SUMUT), Forum Alumni HMIwati (Forhati) SUMUT, Forum DAS, Kelompok Konservasi, Pecinta Alam, Pelajar dan Warga Masyarakat melakukan aksi penanaman pohon di sekitar pinggir sungai dan melakukan susur sungai. Pengabdian masyarakat ini bertujuan memperbaiki lingkungan hidup yang sehat, memperbaiki fungsi hutan, mencegah erosi, memperbaiki kualitas udara. Pengabdian masyarakat ini dilakukan di Jl. PDAM Tirtanadi Gg. Lembah Berkah, Sunggal, Medan, Indonesia. Metode yang digunakan dalam pengabdian masyarakat ini adalah metode terjun langsung kelapagan berbaur dengan masyarakat. Hasil yang diperoleh dalam pengabdian masyarakat ini berupa penanaman pohon didaerah pinggir Sungai Belawan dan Penyusuran sungai Belawan. Oleh sebab itu, pengabdian masyarakat ini sangat bermanfaat bagi masyarakat diseputaran pinggiran Sungai Belawan.
PENGARUH PERLAKUAN PENDINGINAN (PRE-COOLING) DAN SANITASI PADA KUALITAS TOMAT SELAMA PENYIMPANAN DI SUHU RUANG Naibaho, Apriana; Ketaren, Bunga Raya; Ghazali, Nur Syafini
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 24, No 1 (2025): Maret 2025
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/agrifor.v24i1.8278

Abstract

Tomat merupakan tanaman hortikultura yang menguntungkan dan mempunyai potensi ekspor yang besar. Tomat kaya akan nutrisi, termasuk vitamin C, serat, dan antioksidan seperti likopen, akan tetapi tomat merupakan buah yang rentan akan kerusakan dan buah yang cepat busuk, oleh karena itu diperlukan perlakuan pra pendinginan dan sanitasi untu memperpanjang masa simpan. Untuk itu penelitian ini  bertujuan untuk mengetahui pengaruh perlakuan precooling dan sanitasi terhadap mutu tomat selama penyimpanan pada suhu ruang. Perlakuan pada penelitian ini ialah kontrol (suhu ruang), pra-pendinginan (hydrocooling), sanitasi klorin 150 ppm selama 1 menit, dan pra-pendinginan (hydrocooling) + sanitasi klorin 150 ppm selama 3 menit. Adapun parameter yang di uji, kimia (total padatan terlarut, pH, total asam tertitrasi, vitamin C), fisika (tekstur dan warna).  Penelitian menunjukkan bahwa perlakuan sanitasi dan pra-pendinginan berpengaruh nyata terhadap mutu tomat, karena sampai hari ke 7 tomat yang diberi perlakuan masih dalam kondisi baik, bertekstur padat dan berwarna merah cerah ( tekstur = 14.84, warna = 28.71), Sebaliknya tomat pada perlakuan kontrol (tekstur = 27.71),cenderung lebih lunak dibandingkan tomat lainnya.  
Co-Authors Asritanarni Munar Cemda, Abdul Rahman Dafni Mawar Tarigan Desi Ardilla Efrida Lubis Ghazali, Nur Syafini Hilda Julia Naibaho, Apriana Rangkuti, Bella Triana Rini Sulistiani Triyanti, Vitri Renny Wan Arfiani Barus