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All Journal J-Simbol: Jurnal Magister Pendidikan Bahasa dan Sastra Indonesia Journal of Tropical Horticulture Jurnal Agrium Jurnal Vokasi Brilliance: Research of Artificial Intelligence Jurnal Ilmiah Mahasiswa Agroekoteknologi Al Mabhats : Jurnal Penelitian Sosial Agama Lentera
Nazimah Nazimah
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Journal : Journal of Tropical Horticulture

 1 
Effect of Bagasse Compost and Cow Urine Liquid Organic Fertilizer on Growth and Yield of Lettuce Plants (Lactuca sativa L.) Lubis, Dea Andini; Hafifah, Hafifah; Nazimah, Nazimah; Rafli, Muhammad; Wirda, Zurrahmi
Journal of Tropical Horticulture Vol 5, No 1 (2022): April 2022
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v5i1.78

Abstract

Lettuce (Lactuca sativa L.) is a plant whose leaves are consumed. The consumers of lettuce plants ranged from the lower to the upper-class societies. Fertilization is one of the technologies that need special care to increase the quality and quantity of the plant’s yields. Cow urine is one of the growth regulators that can be used. Not only it is easier to obtain, but also simpler the apply. Bagasse is a waste material that is usually thrown into an open place without further process, which can cause environmental disturbance and bad smell. This research aims to determine the effect of bagasse compost dosage and concentration of cow urine liquid on the growth and yield of lettuce plants. This research used a factorial randomized block design (RCBD) consisting of two factors. First, bassage compost (T) consisting of 0 g/polybag, 100 g/polybag, and 200 g/polybag, and second, cow urine liquid organic fertilizer (C) which also with three levels consisting of 0 ml/liter, 300 ml/liter, and 400 ml/liter of water. The results shows that 100 grams/polybag of bagasse compost and 300 ml/liter of cow urine liquid organic fertilizer each improve lettuce growth. Combined, they significantly enhance plant height, fresh weight, and dry weight.
Germination of Pomegrate Seeds (Punica granatum L.) on Concentration Treatment and Soaking Time in Sulfuric Acid (H2SO4) Lubis, Hafni Wahyuni; Faisal, Faisal; Nazimah, Nazimah; Ismadi, Ismadi; Handayani, Rd Selvy
Journal of Tropical Horticulture Vol 5, No 1 (2022): April 2022
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v5i1.74

Abstract

One of the medicinal plants that contain high antioxidants and have an important role in nutritional needs is pomegranate. Pomegranate plant propagation can be done generative and vegetatively.  Sexual propagation is constrained because pomegranate plants have dormancy properties and hard seed coats that cause seed germination to take a long time. Effectiveness of sulfuric acid is used to break dormancy in hard seed coats so that the inhibition process goes well, and the germination process is faster.  This research aims to determine the effect of concentration and duration of immersion in sulfuric acid solution on the germination of pomegranate seeds. This research used a two-factor randomized block design. The first factor was sulfuric acid concentration (control, 65%, 70%, 75%).  The second factor is the immersion time (without immersion, 5 minutes. 10 minutes. 15 minutes).  Each treatment was repeated 3 times. 
Effect of Scarification Position and Sulfuric Acid (H2so4) Concentration on Soursop Seed Viability (Annona muricata L.) Siregar, Eka Pratika Duri; Nazimah, Nazimah; Safrizal, Safrizal; Nilahayati, Nilahayati; Khaidir, Khaidir
Journal of Tropical Horticulture Vol 4, No 1 (2021): April 2021
Publisher : Yayasan Pertanian Tropika Indonesia (YPTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33089/jthort.v4i1.69

Abstract

Soursop is an annual plant that is rich in nutrients. The problem in soursop cultivation is that soursop has a hard seed coat, which causes the seeds to be impermeable to gases and air, inhibiting germination. Soursop seed dormancy can be broken by scarification and sulfuric acid immersion. This research aims to determine the effect of scarification position and sulfuric acid concentration on the viability of soursop seeds. The research used a completely randomized factorial pattern (CRD), which consisted of two factors with three replications. The first factor was the scarification position consisting of S0 (without scarification), S1 (base scarification), S2 (tip scarification) and S3 (middle scarification). The second factor was the sulfuric acid concentration consisting of K0 (control), K1 (10%), K2 (20%), and K3 (30%). The results showed an interaction between the treatment of scarification position and the concentration of sulfuric acid (c) on germination capacity and growth speed parameters. The combination of S0K1 (without scarification and 10% sulfuric acid) increased soursop seeds' germination and growth speed.
Co-Authors Afnan, Afnan Aisah Amini Alfikri, Muhammad Sani Amelia, Wirda Anak Agung Gede Sugianthara Ananda Faridhatul Ulva Ananda, Nurul Febry Andrianti, Vivi Arinanda, Arinanda Dulfajri, Dulfajri Edi Suyanto Eva Darnila Facharurrazi, Sayed Fachry Abda El Rahman Faisal Faisal Faradilla, Tamara Fitri, Dwi Fridayanti, Nelly Fuadi Fuadi Fuzari, Rajul Fuzari, Razul Gemasih, Melati Hafifah Hafifah Hafifah, Hafifah Hafifah, Hafifaj Handayani, Rd Selvy Handayani, Rd.Selvy Ichsan Ichsan Ichsan Ida Ayu Putu Sri Widnyani Irawan, Gusti Irawan, Mulia Dwi Nurul Ismadi Ismadi Jeffri, Ary Khaidir Khaidir Khaidir Khaidir, Khaidir Khatami, Muhammad Reza Laila Nazirah Lubis, Dea Andini Lubis, Hafni Wahyuni Mahdaliana, Mahdaliana Maisyura, Maisyura Mauliza, Mauliza Muhamad Yusuf, SE., M.Si. muhammad rizky, muhammad Muliana, Muliana Mulyanto Widodo Nate, Tajuk Tangke Nilahayati Nunsina, Nunsina Nurdin, Muhammad Yusuf Rafli, Muhammad Ramadania Ramadania, Ramadania Resssi, Rina Rizki Firmansyah Safrizal Safrizal Safrizal Safrizal Sayed Fachrurrazi Siregar, Eka Pratika Duri Siti Aisyah Tristiana, Eni Yunefi, Fitra Zahratul Fitri, Zahratul Zuliati, Septiarini Zurrahmi Wirda