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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Agrikultura Jurnal AGROTEKNOLOGI Jurnal Ilmu Dasar AL KAUNIYAH Techno: Jurnal Penelitian AGRIVITA, Journal of Agricultural Science Indonesian Journal of Biotechnology AJIE (Asian Journal of Innovation and Entrepreneurship) UNEJ e-Proceeding Jurnal Penelitian Pertanian Terapan Panrita Abdi - Jurnal Pengabdian pada Masyarakat Agriprima : Journal of Applied Agricultural Sciences Jurnal Penelitian Pendidikan IPA (JPPIPA) ANNALES BOGORIENSES Agrin : Jurnal Penelitian Pertanian Warta Pengabdian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrotek Tropika Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Karinov Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Journal of Community Development BIOVALENTIA: Biological Research Journal PAPUMA: Journal of Comunnity Services Biosaintifika: Journal of Biology & Biology Education Annales Bogorienses
Parawita Dewanti
Jember University
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal Penelitian Pertanian Terapan

 1 
APLIKASI KITOSAN TERHADAP PERTUMBUHAN ANGGREK DENDROBIUM SONIA PADA TAHAP AKLIMATISASI Raisah Bani; Parawita Dewanti; Didik Pudji Restanto; Laily Ilman Widuri; Firdha Narulita Alfian
Jurnal Penelitian Pertanian Terapan Vol 22 No 2 (2022)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v22i2.2264

Abstract

Dendrobium orchid is one of the ornamental plants with high economic value. Public interest in orchids, especially Dendrobium species is quite high and dominates the markets which make the seedling request also getting higher. The critical stage in determining the success of orchid seedling growth is also determined by acclimatization techniques. Differences in environmental conditions at the acclimatization stage can cause transpiration and interfere with nutrient absorption of plantlets. Chitosan as a natural organic material is a simple derivative of chitin which can function as a biofertilizer and bioimmuner. The purpose of this study was to determine the response of orchid seedling growth to the application of chitosan for the success of the acclimatization stage. The research method used a completely randomized design (CRD) with one factor, concentration of chitosan. The acclimatization stage using chitosan application with concentrations of 0 ppm, 2 ppm, 2.5 ppm, 3 ppm, 3.5 ppm, 4 ppm, 4.5 ppm and 5 ppm. The data obtained were then analyzed for variance with the F test at the 5% level. The treatment with significant effect was further tested with Duncan Multiple Range Test (DMRT) at 95% level. The results showed that the application of chitosan with a concentration of 3 ppm had a significant effect in increasing the parameters of plant growth percentage, plant height, number of leaves, leaf width, leaf length, root length, number of roots, and fresh weight of Dendrobium sonia orchid plants at the acclimatization stage.
Response of NaCl stress to morphology and content of phenolic compounds, flavonoids, and antioxidant activity in clove seeds (Syzycum aromaticum.L) Bagus Tripama; Tri Agus Siswoyo; Parawita Dewanti; Sigit Soeparjono
Jurnal Penelitian Pertanian Terapan Vol 23 No 1 (2023)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v23i1.2504

Abstract

NaCl stress in plants affects various physiological and biochemical processes that result in reduced biomass production. This study aims to determine the aspects of morphological and physiological changes of plants with indications of the induction of secondary metabolism in survival, which is indicated by an indication of an increase in bioactive compounds, including phenolic compounds, flavonoids, single oxygen (O2), hydroxyl radicals (OH-), radicals ( O-2), and superoxide. The clove seed pot experiment under NaCl stress used a randomized block design with three replications. Data are presented as mean ± standard deviation. The significance of the difference between the mean values was tested by analysis of variance, if there was a significant effect, then Duncan Multiple Range Test (DMRT). The results of the NaCl stress study on clove seeds showed fluctuating phenolic and flavonoid content, almost all NaCl treatment with the optimum plant value obtained at a NaCl concentration of 200 mM, with a content of (1.18μg GAE/g) and flavonoids (0.158 g QE/g) ( 1.18μg GAE/g). The antioxidant activity of DPPH, Hydroxyl activity, Superoxide is also affected by the concentration of NaCl
Co-Authors . Usmadi Abdul jalil Adinda, Intan Dwi Al Ayyubi, Nabila Nur Aisyah Alfian, Firdha Narulita Alifah Farida Sa’adah Alifatul Aqidah Arya Wiranegara Azmi Saleh Bagus Tripama Bambang Soegiharto Bambang Sugiharto Bambang Sugiharto Bambang Sugiharto Bambang Sugiharto Bambang Sugiharto Bambang Sugiharto Banun Kusumawardani Budi Kristanto Budi Kriswanto Cesha Ananda Putri Desi Kartika Sutrisno Dwi Setyati Dwika Nano Hariyanto Fanata, Wahyu Indra Duwi Firdausi, Intan Firdha Narulita Alfian Firdha Narulita Alfian Firdha Narulita Alfian Firdha Narulita Alfian Hakim, Mohammad Sulton Harsanti, Restiani Sih Hidayat Hidayat Hidayat Ika Purnamasari Indraloka, Aldy Bahaduri Intan Dwi Ambarwati Inyana Dwi Agustien Kacung Hariyono Khofifa, Rendryana Aulia Nur Khozin, Mohammad Nur Laela Endah Rahmadhani Laily Ilham Widuri Laily Ilman Widuri, Laily Ilman Lenny Widjayanthi Magfiroh, Illia Seldon Maisaro, Maisaro Maryam, Safira Arikha Mohammad Ali Mudhor Mona, Muhammad Dima Say Muhammad Hazmi Munandar, Denna Eriani Nafisah Iqmatullah Nina Oktaria Nina Oktaria, Nina Ningtiyas, Wulan Nursyiam Olandino Tome Francisco Dorosario de Sousa Popy Hartatie Hardjo Prayoga, Mohammad Candra Purnama Okviandari Purnama Okviandari, Purnama Puspito, Agung Nugroho Putri, Cesha Ananda Putri, Widya Kristyanti Raden Soedradjad Rahmadhani, Laela Endah Raisah Bani Ratnasari, Tri Restanto, Didik Restanto, Didik Pudji Ristiyana, Suci Rizky Harikurniawan Rudi Joelijanto Sasmita, Heni Dwi Setiyono Setiyono Sholeh Avivi Sigit Soepardjono Sigit Soeparjono Siti Kamalia Siti Nurul Afidah Slameto Slameto Soegiharto, Bambang Sri Hartatik Sulistiyono Syafira Fatihatul Husna Taufik, Rahadian Falqi Tri Agus Siswoyo Tri Agus Siswoyo TRI HANDOYO Tri Wahyu Saputra Ubaidillah, Mohammad Ummi Solikhah, Ummi Veronenci Yuliarbi Farlisa Wachju Subchan Wahyu Indra Duwi Fanata Wardatus Sholeha Widuri, Laily Ilham Widya Kristiyanti Putri Wulan Nursyiam Ningtiyas Wulanjari, Distiana Yani Corvianindya Rahayu