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All Journal Jurnal Fitopatologi Indonesia Agrikultura Biotika: Jurnal Ilmiah Biologi Bionatura Microbiology Indonesia Cropsaver : Journal of Plant Protection Jurnal Perlindungan Tanaman Indonesia Jurnal Agrotek Tropika Soil REns Agrikultura Masyarakat Tani: Jurnal Pengabdian kepada masyarakat
Rika Meliansyah
Departemen Hama Dan Penyakit Tumbuhan, Fakultas Pertanian Universitas Padjadjaran Jalan Raya Bandung-Sumedang KM 21. Jatinangor, Indonesia 45363
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology

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Journal : Soil REns

 1 
Aplikasi Pupuk Organik terhadap Diversitas Arthropoda Akuatik serta Performa Tanaman Padi Hitam pada Ekosistem Sawah Vira Kusuma Dewi; Tiara Febricyanti Putri Senjaya; Fitri Widiantini; Agus Susanto; Sri Hartati; Lindung Tri Puspasari; Rika Meliansyah
Soilrens Vol 20, No 1 (2022)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v20i1.41354

Abstract

The aquatic ecosystems in rice fields has macroorganisms such as aquatic arthropods which have an important function in the food web. The siam weed and neem cake can be utilized as organic fertilizer to support the productivity and biodiversity of the paddy field, This research aims to understand application of organic fertilizer on diversity of aquatic arthropods and black rice performance in the field ecosystem. The experiment was carried out in paddy field at Jatinangor from January to June 2020. The method used was an experimental method with a Randomized Complete Block Design consisted of five treatments (neem cake, siam weed compost, cow manure, synthetic fertilizer and control) with six replications. The result showed that the abundances of aquatic arthropods have tendency to be higher in neem cake at 1104 individuals and siam weed compost treatments at 905 individuals compared to the cow manure, NPK and control. Furthermore, the diversity index of the aquatic arthropods in all treatments were categorized as moderate with details as follow neem cake (H’=1,726), cow manure (H’=1,450); synthetic fertilizer (H’=1,458); siam weed compost (H’=1,450) and control (H’=1,502). In addition, the evenness index (E) of aquatic arthropods was higher in neem cake treatment (E=0,623) compared to other treatments. Whereas, the dominance index (C) and richness index (R) in all treatments showed no dominant species and it classified as low category. The results also showed that the siam weed compost were not significantly different with all treaments except NPK (synthetic fertilizer) in plant hight, tiller number and SPAD value.
Kepadatan Populasi dan Pola Distribusi Keong Mas (Pomaceae canaliculta L.) pada Ekosistem Sawah di Kecamatan Jatinangor Vira Kusuma Dewi; Rizky Ramdhani; Tarkus Suganda; Lindung Tri Puspasari; Rika Meliansyah
Soilrens Vol 20, No 2 (2022)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v20i2.45272

Abstract

Golden snail (Pomacea canaliculata L.) one of a keypests in rice cultivation in Indonesia. There are three species of golden snails in Indonesia, these are P.canaliculata L., P. insularum D., and P. paludosa S. The purpose of this research was to determine the population density and distribution pattern of golden snails (P. canaliculata) at Jatinangor rice fields. The research was conducted from June 2020 to August 2020 with purposive sampling method on 24 rice fields in 12 villages, specifically Hegarmanah, Cibeusi, Cikeruh, Cipacing, Sayang, Cileles, Cilayung, Cisempur, Cintamulya, Jatimukti, Mekargalih, and Jatiroke in Jatinangor, Sumedang and golden snails identification was conducted at the laboratory. The sample was taken by using purposive sampling method. Each rice fields used as a sampling location has a size 10 m x 5 m with 2 rice fields were determined for sampling in each village. Therefore, total research location was 24 rice fields. Two lands were taken from one village with a distance of ± 1 km between the fields. This is done to get a comparison of environmental conditions. The results showed that the density of snails in the rice fields of Jatinangor was categorized rare with an average density of 3.33 individuals/m². The difference in the density of snails in each area in Jatinangor was caused by differences in the age/phase of rice plants and control techniques. Furthermore, distribution pattern of the golden snail at the rice fields of Jatinangor has a clumped pattern for all locations
Aplikasi Berbagai Jenis Pupuk terhadap Serangga Terrestrial dan Pertumbuhan Tanaman Padi Hitam Vira Kusuma Dewi; Reynaldi Reynaldi; Toto Sunarto; Santika Sari; Lindung Tri Puspasari; Rika Meliansyah
Soilrens Vol 21, No 1 (2023)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v21i1.49436

Abstract

Paddy field ecosystem is a complex ecosystem and build a food web. Tri-trophic interaction in paddy field involves rice plants as producers, phytophagous and neutral insects as first consumers, and their natural enemies as second consumers..This study was conducted to analyze the effect of siam weed and neem cake compost on abundance arthropod in black rice. The experiment was carried out in paddy field at Jatinangor from May to November 2018. The experimental method was used a randomized Complete Block Design with five treatment as follow neem cake, siam weed compost, cow manure, synthetic fertilizer and control) and six replications. The results showed, that arthropods abundance and plant performance including plant height, tiller number and SPAD value were higher in siam weed compost and neem cake treatment if compared with other treatments. Furthermore, there were strong correlation between insect herbivore with natural enemies in siam weed treatment.
Co-Authors Agus Susanto Al Farisy, Muhammad Restu Alghif Aruni Nur Rukman ANNE NURAINI Anni Yuniarti Aoliya, Salwa Rohmatul Bari, Ichsan Nurul Ceppy Nasahi Danar Dono Danar Dono Dewi, Vira Kusuma Dikdik Kurnia Endah Yulia Erni Suminar Fitri Widiantini Hedi Paramita Hersanti - Ida Ayu Putu Sri Widnyani KIKIN HAMZAH MUTAQIN Kusumadewi, Vira Lindung Tri Puspasari Lindung Tri Puspasari Luciana Djaja - Luciana Djaya Martua Suhunan Sianipar Mukhamad Agung Yusuf Narendra, Nathanael Dimas Noor Istifadah Nurochman, Irvan Sopyan Paramita, Hedi R. Arif Malik Ramadhan Rahmat Budiarto Ramadhan Kamal Putra Rani Maharani Rani Maharani Reynaldi Reynaldi Rizky Ramdhani Santika Sari Setiani, Cahya Siti Julaeha, Siti SR HENDRASTUTI HIDAYAT Sri Hartati Sri Hartati Sri Hartati Sudarjat Sudarjat SYARIFUL MUBAROK Tarkus Suganda Teddy Budiyansyah Tiara Febricyanti Putri Senjaya Toto Sunarto Toto Sunarto - Tri Mayanti Unang Supratman Vira Kusuma Dewi WARID ALI QOSIM Wawan Kurniawan Yulianto, Fiky Yusup Hidayat Yusup Hidayat