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All Journal Jurnal Lahan Suboptimal JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Biosaintifika: Journal of Biology & Biology Education Journal of Integrated Agribusiness BIOVALENTIA: Biological Research Journal Biological Environment and Pollution AGRIWANA: Jurnal Pertanian dan Kehutanan
Dewi Meidalima
Faculty Of Agriculture Tridinanti University, South Sumatra, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Environmental Science Immunology & microbiology Medicine & Pharmacology

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Exploration and Identification of Rice Entomopathogens (Oryza sativa L.) Ogan Komering Ilir District Haperindah Nunilahwati; Dewi Meidalima; Yani Purwanti; Laili Nisfuriah; Chuzaimah
Biological Environment and Pollution Vol. 2 No. 2 (2022)
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

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Abstract

Entomopathogenic fungi are biological agents that play a very important role in suppressing or regulating pest populations in agricultural ecosystems. This study aims to explore and identify, as well as determine the ability of entomopathogenic infections from lowland rice (Oryza sativa L.) from Ogan Komering Ilir Regency. This research was conducted in the Pest and Plant Diseases Laboratory, Faculty of Agriculture, the University of Palembang from February to May 2022. The study used a Completely Randomized Design (CRD) method consisting of 5 treatments, namely PS1 = mortality of bait insects 3 days after infestation (hsi), PS2 = bait insect mortality 6 dsi, PS3 = bait insect mortality 9 dsi, PS4 = bait insect mortality 12 dsi, PS5 = bait insect mortality 15 dsi and 5 replicates. The results of this study concluded that the entomopathogenic fungus found in lowland rice (O. sativa L) from Ogan Komering Ilir Regency was Beauveriabassiana and had the ability to infect the highest bait insect mortality on day 9 after infestation.
Utilization of Jengkol (Pithecellobium jiringa) Peel Biochar and Chicken Manure as Organic Fertilizer on Red Chili Plants (Capsicum annum L) in Acidic Dry Land Rosmiah Rosmiah; R. Iin Siti Aminah; Dessy Tri Astuti; Neni Marlina; Dewi Meidalima; Beta Pratama
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 12 No. 2 (2023): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.12.2.2023.652

Abstract

Chili (Capsinum annum) is a horticultural plant that is useful as a spice in the kitchen, besides containing vitamins that are good for health. This study aimed as an effort to make jengkol skin agricultural waste useful by adding chicken manure organic fertilizer at different doses with the potential to increase growth and yield of chili plants on acidic dry land. The field experiment was conducted on the land of the Food Crops Agriculture Office, Gandus District, Palembang from March to May 2022. Randomized factorial group experimental design with 2 factors, namely the first factor: the dose of Jengkol Peel Biochar fertilizer (B) consisting of: B1 = 5 tons/ha, B2 =15 tons/ha, B3=25 tons/ha. The second factor: the dose of chicken manure (K) consists of: K0 = 0 (without fertilizer chicken manure), K1 = 10 tons/ha, K2 = 20 tons/ha, K3 = 30 tons/ha. Growth and yield were observed by measuring plant height (cm), stem diameter (cm), number of productive branches (branches), chili weight per plant (g), chili weight per plot (g). The best trial was obtained in the combination treatment dose of 15 tons/ha of jengkol peel biochar fertilizer and 30 tons/ha of chicken manure, which was the best treatment for the growth and production of chilies, with a yield per plot of 343.5 g/plant or equivalent to 10.99 tons/ha.
RESPON PERTUMBUHAN TANAMAN BIBIT TANAMAN SIRSAK (ANNONA MURICATA L.) PADA BERBAGAI MEDIA TANAM DAN JENIS PUPUK NPK Frengki Istiawan; Meihana; Dewi Meidalima
Agriwana Jurnal Pertanian dan Perkebunan Vol 1 No 1 (2023): Agriwana Jurnal Pertanian dan Perkebunan
Publisher : LPPM STIPER Sriwigama Palembang

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Abstract

Penelitian ini bertujuan untuk mengetahui respon pertumbuhan bibit tanaman sirsak pada berbagai media tanam dan jenis pupuk NPK. Penelitian ini dilaksanakan sejak tanggal 5 januari sampai dengan 27 april 2021 di Desa Mainan Kecamatan Sembawa Kabupaten Banyuasin. Penelitian ini menggunakan rancangan acak kelompok terdiri dari 2 faktor dengan 8 kombinasi perlakuan dan 3 kali ulangan. Tiap perlakuan terdiri dari 3 tanaman sehinggal jumlah tanaman yang diteliti sebanyak 72 tanaman. Factor 1 yaitu campuran media M0= Kontrol, M1= Topsoil+Kotoran sapi+Arang Sekam, M2= Topsoil+Kotoran sapi+Sekam, M3= Topsoil+Kotoran sapi+ cocopeat. Dan factor 2 jenis pupuk yaitu P1= pupuk NPK Granular, P2= Pupuk NPK Cair. Perlakuan media tanam Topsoil+kotoran sapi+arang sekam menghasilkan pertumbuhan bibit sirsak yang terbaik, perlakuan pupuk NPK granular memberikan respon pertumbuhan yang terbaik dan interaksi media tanam Topsoil+kotoran sapi+arang sekam dan pupuk NPK granular memberikan hasil pertumbuhan bibit sirsak terbaik.
Pengaruh Tumbuhan Liar Berbunga terhadap Tanaman Tebu dan Keberadaan Parasitoid di Pertanaman Tebu Lahan Kering, Cinta Manis Sumatera Selatan Dewi Meidalima
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 2 No. 1 (2013)
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.2.1.2013.34

Abstract

Sugarcane is one of commodity plants that can grow well in dry land. Sugarcane plantation area at Cinta Manis is approximately 25,000 hectares. The purposes of this study were  to determine the effect of wild flowering plants on sugarcane and the presence of parasitoids.  This study was conducted in PTPN VII Cinta Manis  South Sumatra, from February to September 2012. The results indicated that wild flowering plants in Cinta Manis sugarcane plantations consisted of 28 families and 91 species. Observation and identification of wild  flowering  plants conducted on 1 ha plot obtained as many as 23 species, 8 of which are the most dominant species, namely Borreria alata, mitracarpus hirtus, Cyperus tunuiculmis, Cyperus plavipus, Richardia brasiliensis, Cleoma rutidosperma, Ageratum conyzoides, and  Spermacoce remota. The presence of wild flowering plants had no effect on weight, length, diameter and number of segments of sugarcane. Number of egg parasitoids of sugarcane pests found on land with and without the wild flowering plants as much as 1,489 and 1,508 pieces respectively. Number of parasitoids  larvae were found on the land with and without the wild flowering plants as much as 343 pieces and 234 pieces respectively.
Kerusakan Pucuk Tebu oleh Scirpophaga nivella (F.) di Pertanaman Tebu Lahan Kering, PTPN VII Cinta Manis Dewi Meidalima; Ruarita Ramadhalina Kawaty
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33230/JLSO.3.2.2014.114

Abstract

The biggest obstacle sugarcane in Indonesia, including in South Sumatra and centers Cinta Manis sugar cane plantations that attack shoot borer (Scirpophaga nivella (F.). The study was conducted from July to December 2012 in PTPN VII Cinta Manis South Sumatera. One ha land observation area. Observation plots were divided into 5 plot diagonally into 5 plots each measuring 200 m2 with a population of approximately 1500 sugarcane stalks, performed every 2 weeks old plants of 1.5 months to 6.5 months. The research purposes were observing damage of sugarcane shoots by shoot borer (Scirpophaga nivella). Experimental research methods, data were collected purposively and directly at the affected plants. Hoist length formed by shoot borers from leaves to growing points was the 18.47 cm. Place of imago out mostly on the 3rd and 4th segment. Length of drilled stem was 8.20 cm. Damage caused by shoot borer could made totally dead or made siwilan on sugarcane.
Utilization of Jengkol (Pithecellobium jiringa) Peel Biochar and Chicken Manure as Organic Fertilizer on Red Chili Plants (Capsicum annum L) in Acidic Dry Land Rosmiah Rosmiah; R. Iin Siti Aminah; Dessy Tri Astuti; Neni Marlina; Dewi Meidalima; Beta Pratama
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 12 No. 2 (2023): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.12.2.2023.652

Abstract

Chili (Capsinum annum) is a horticultural plant that is useful as a spice in the kitchen, besides containing vitamins that are good for health. This study aimed as an effort to make jengkol skin agricultural waste useful by adding chicken manure organic fertilizer at different doses with the potential to increase growth and yield of chili plants on acidic dry land. The field experiment was conducted on the land of the Food Crops Agriculture Office, Gandus District, Palembang from March to May 2022. Randomized factorial group experimental design with 2 factors, namely the first factor: the dose of Jengkol Peel Biochar fertilizer (B) consisting of: B1 = 5 tons/ha, B2 =15 tons/ha, B3=25 tons/ha. The second factor: the dose of chicken manure (K) consists of: K0 = 0 (without fertilizer chicken manure), K1 = 10 tons/ha, K2 = 20 tons/ha, K3 = 30 tons/ha. Growth and yield were observed by measuring plant height (cm), stem diameter (cm), number of productive branches (branches), chili weight per plant (g), chili weight per plot (g). The best trial was obtained in the combination treatment dose of 15 tons/ha of jengkol peel biochar fertilizer and 30 tons/ha of chicken manure, which was the best treatment for the growth and production of chilies, with a yield per plot of 343.5 g/plant or equivalent to 10.99 tons/ha.
Co-Authors . Khodijah . Khodijah Andi Wijaya B. Gunawan, Erlan Beta Pratama Chuzaimah Chuzaimah Dessy Tri Astuti Erlan B. Gunawan, Erlan B. Frengki Istiawan Haperindah Nunilahwati Hendri Candro Nauli Manalu Iin Siti Aminah, Iin Siti Laili Nisfuriah Meihana Neni Marlina Nurlaili Fitri Gultom Nurlaili Fitri Gultom Nyimas Manisah R. Iin Siti Aminah Railia Karneta Redi Fernando reshi wahyuni Rinda Fajrin Aldina, Rinda Fajrin Rosdah Thalib Rosmiah Rosmiah Ruarita Ramadhalina Kawaty Ruarita Ramadhalina Kawaty SITI HERLINDA Suwandi Suwandi Yani Purwanti