Article Per Year (5 Year)
p-Index From 2020 - 2025
1.295
P-Index
This Author published in this journals
All Journal Jurnal Lahan Suboptimal AGRIVITA, Journal of Agricultural Science Jurnal Penelitian Pertanian Terapan Seminar Nasional Lahan Suboptimal Jurnal Agroteknologi dan Pertanian (JURAGAN) Proceedings Series on Physical & Formal Sciences BIOVALENTIA: Biological Research Journal
Erna Siaga, Erna
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Mechanical Engineering Medicine & Pharmacology Other

Published : 10 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 10 Documents
Search

 1 
Internal Versus Edge Row Comparison in Jajar Legowo 4:1 Rice Planting Pattern at Different Frequency of Fertilizer Applications Kartika, Kartika; Lakitan, Benyamin; Sanjaya, Nanda; Wijaya, Andi; Kadir, Sabaruddin; Kurnianingsih, Astuti; Widuri, Laily Ilman; Siaga, Erna; Meihana, Mei
AGRIVITA, Journal of Agricultural Science Vol 40, No 2 (2018): JUNE
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v40i0.1715

Abstract

Jajar legowo 4:1 cropping pattern has been adopted by rice farmers; however, there has been limited information on the comparison between internal and edge rows. In addition, the effects of timing and frequency of fertilizer applications on rice cultivated at riparian wetland also have to be understood. In this research, both single and split applications of fertilizer were employed. The single fertilizer applications were applied at 15 days after transplanting (DAT) (T1), 30 DAT (T2), 45 DAT (T3); and the split applications were 15+30 DAT (T4), 15+45 DAT (T5), 30+45 DAT (T6), and 15+30+45 DAT (T7). Results of this research indicated that crops in the edge rows produced higher leaf area index but those at internal rows produced higher dry weight biomass. Split fertilizer application to three times (T7) increased the weight of grains and number of filled spikelet but did not affect other shoot and root growth traits. Overall, fertilizer application increased leaf chlorophyll and nitrogen content. Jajar legowo 4:1 planting pattern and split fertilizer application to three times are recommended for increasing yield in rice cultivated at riparian wetlands.
PLANT GROWTH OF EGGPLANT (Solanum melongena L.) IN VITRO IN DROUGHT STRESS POLYETHYLENE GLYCOL (PEG) Siaga, Erna; Maharijaya, Awang; Rahayu, Megayani Sri
BIOVALENTIA: Biological Research Journal Vol. 2 No. 1 (2016)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.344 KB) | DOI: 10.24233/BIOV.2.1.2016.29

Abstract

Drought stress is one of the important issues related to the global warming that demand for the development of drought tolerant crops. Eggplant is one of the agricultural commodities which can be developed in dry land so plant growth of eggplant need to be learned. The objectives of this study were to study the effect of several concentrations of polyethylene glycol (PEG) on the in vitro growth of eggplant, and to find the drought tolerant eggplant accessions in dry land. The experiment  was conducted at the Laboratory of Tissue Culture, Department of Agronomy and Horticulture, Bogor Agricultural University. The experiment was laid on a completely randomized design with one factor. The factor was eggplant accessions. The results showed that PEG in vitro media significantly affected the survival percentage, the percentage of callus, developed the bud and the number of leaves of eggplant. Callus in eggplant explants as a way of avoiding drought stress.
Efektivitas Kombinasi Pupuk NPK dan Pupuk Bokashi Kotoran Ayam Terhadap Pertumbuhan dan Hasil Tanaman Sawi Hijau (Brassica Juncea L.) Zahara, Kardea; Siaga, Erna; Herlina, Herlina; Loso, Sugito
Proceedings Series on Physical & Formal Sciences Vol. 7 (2024): Prosiding Seminar Nasional Fakultas Pertanian dan Perikanan
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pspfs.v7i.1198

Abstract

Komoditas sayuran di Indonesia terus meningkat seiring dengan meningkatnya jumlah penduduk dan konsumsi per kapita. Kesadaran akan konsumsi sayuran yang berkualitas baik dan sehat serta aman untuk di konsumsi menjadi hal alasan perlu dikembangkannya produk sayuran salah satunya yaitu sawi melalui pemberian pupuk organik dan mengurangi pupuk anorganik. Tujuan penelitian ini yaitu untuk mempelajari respon pertumbuhan tanaman sawi terhadap kombinasi pemberian pupuk NPK dan pupuk bokashi kotoran ayam. Rancangan penelitian yang diterapkan yaitu rancangan acak lengkap satu faktor dengan perlakuan terdiri atas P0 (tanpa pemupukan NPK dan pupuk bokashi kotoran ayam), P1 (0 g pupuk bokashi kotoran ayam + 3 g NPK), P2 (200 g pupuk bokashi kotoran ayam + 3 g NPK), P3 (200 g pupuk bokashi kotoran ayam + 6 g NPK), dan P4 (400 g pupuk bokashi kotoran ayam + 6 g NPK). Hasil penelitian menunjukkan bahwa kelima perlakuan yang diberikan pada tanaman sayuran memberikan hasil berbeda tidak nyata pada hasil tinggi tanaman, jumlah daun, berat panen, berat basah akar dan berat basah daun. Pemberian pupuk bokashi kotoran ayam dan NPK pada penelitian ini tidak menunjukkan respon yang berbeda secara statistik antar perlakuan yang dimungkinkan oleh telah tercukupi hara dan mineral pada tanaman sawi dari media tanam ataupun pertumbuhan terhambat.
Effectiveness of Biochar application on the growth of red chili plants during the vegetative stage under waterlogging Az-Azahra, Risma Chantrika; Siaga, Erna; Herlina, Herlina; Meihana, Mei
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 13 No. 2 (2024): 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.13.2.2024.686

Abstract

The riparian wetland offers potential for horticultural crop cultivation, such as chili peppers. It is important to consider cultivation techniques and the use of organic matter to improve soil properties, particularly to combat waterlogging during the rainy season. This study aimed to assess the impact of biochar application on the growth of chili peppers (Capsicum annuum L.) during the vegetative stage under waterlogging conditions. This research was conducted at the experimental land of the Agrotechnology Department, Faculty of Plant and Animal Sciences, Universitas Bina Insan from December 2022 to February 2023. This research employed a complete randomized design (RAL) factorial with two factors. The first factor involved waterlogging stress, including control (C) and waterlogging stress (W). The second factor (N) encompassed the application of biochar, namely without biochar (N0), rice husk biochar (N1) and coconut shell biochar (N2) at a dose of 200 g plant-1. The results showed that waterlogging conditions (W) and biochar application (N) showed significantly different results in shoot length, root length, number of leaves, and total dry weight of chili plants, while the interaction (WxN) showed significantly different in shoot length and root length of plants. Treatment without biochar (N0) in waterlogging conditions actually showed shoot length, root length, number of leaves and total dry weight of plants that were significantly higher than treatment coconut shell biochar (N1) and rice husk applications (N2).
TINGKAT ADOPSI PETANI TERHADAP BUDIDAYA ALTERNATIF TANAMAN SAYURAN PADA MUSIM KEMARAU DI LAHAN RAWA LEBAK (Local Farmers Adoption to Alternative Vegetables Cultivation during Dry Season at Tropical Riparian Wetland) Widuri, Laily Ilman; Siaga, Erna; Kartika, Kartika; Meihana, Mei; Lakitan, Benyamin
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 1 No 1 (2020): Jurnal Agroteknologi dan Pertanian (JURAGAN) Oktober 2020
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v1i1.20

Abstract

Generally, vegetables cultivation in tropical riparian wetland is conducted only one times per year simultaneously or after rice cultivation. One of constrains of cultivation in tropical riparian wetland is low adoption to technology which can be used by local farmers during dry season. The objective of this research was to introduce result of research to local farmer directly and examine the local farmer’s adoption about the technology based on research to apply in tropical riparian wetland, Pemulutan, South Sumatera. Based on this research, results showed that farmers' interest in cultivating vegetables during the dry season is still low, but it has a chance to be improved. Alternative solutions through watering and adjustment of environmental conditions or adaptation through the selection of cultivation locations and the selection of various types of vegetable crops have been carried out by farmers. However, the application of mulch has not been practiced by farmers in tropical riparian wetland for vegetable cultivation during the dry season due to limited information received, considered as capital intensive, and the sociocultural aspects of the local community.
OPTIMALISASI PEMILIHAN VARIETAS DAN DOSIS PUPUK NPK PADA BUDIDAYA CAISIN (Brassica juncea L.) TERAPUNG DI LAHAN RAWA LEBAK Siaga, Erna; Lumbantoruan, Santa Maria; Anggraini, Selviana; Paulina, Maria
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 3 No 2 (2022): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) Oktober 2022
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v2i1.97

Abstract

Kondisi banjir pada lahan rawa lebak pada musim penghujan sekitar 3-6 bulan memiliki potensi dikembangkan untuk praktik budidaya sayuran terapung terutama sayuran daun seperti caisin, Brassica juncea L.. Faktor penting yang perlu diperhatikan dalam budidaya caisin terapung diantaranya yaitu pemilihan varietas dan dosis pupuk yang digunakan. Tujuan penelitian ini yaitu untuk mendapatkan varietas dan dosis pupuk NPK yang terbaik pada budidaya caisin terapung di lahan rawa lebak padi pada periode banjir. Penelitian dilaksanakan di lahan rawa lebak petani, Desa Pelabuhan Dalam, Pemulutan, Sumatera Selatan pada Januari-Maret 2019. Penelitian ini menggunakan Rancangan Petak Terbagi (Split Plot Design) dengan dengan dua faktor. Faktor pertama yaitu Varietas Caisin yang terdiri atas Espana, Shinta dan Tosakan. Faktor kedua yaitu dosis pupuk NPK yang terdiri atas T1 (2.5 g tanaman-1), T2 (5 g tanaman-1), dan T3 (7.5 g tanaman-1). Komposisi media tanam yang digunakan yaitu tanah, pupuk kendang ayam dan sekam padi dengan perbandingan 1:1:1 (v:v:v). Media dicampur secara merata dan diisikan ke dalam polibag ukuran 30 cm x 30 cm. Hasil menunjukkan bahwa pada budidaya caisin terapung, nilai SPAD masing-masing varietas caisin menunjukkan hasil yang tidak berbeda nyata, sedangkan pemupukan NPK dosis 7.5 tanaman-1 menunjukkan nilai SPAD tertinggi namun berbeda tidak nyata dengan pemupukan NPK dosis 5.0 g tanaman-1. Hasil panen caisin varietas Espana dan Tosakan menunjukkan hasil yang tidak berbeda nyata, sedangkan perbedaan dosis pupuk NPK yang diberikan memberikan hasil yang berbeda nyata antar dosis. Budidaya caisin memberikan hasil terbaik pada kombinasi antara penggunaan Varietas Espana dan dosis pupuk NPK 7.5 g tanaman-1.
Aplikasi Kombinasi Pupuk NPK dan Pupuk Mikoriza terhadap Pertumbuhan Tanaman Terung (Solanum melongena L.) pada Fase Generatif Restiani, Selvi; Saputra, Regi; Asti D, Arda; Pitaloka K, Diah; A, Fitrah; Anggraini, Selviana; Ma’shum, Halim; Siaga, Erna
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 5 No 1 (2024): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) APRIL 2024
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v5i1.169

Abstract

The eggplant is a popular fruit and vegetable plant known for its delicious taste. Eggplant farming is economically valuable due to high market demand. Proper fertilization during the generative phase is essential for increasing eggplant production. This study investigates the effects of Pearl NPK 16-16-16 fertilizer and Mycorrhiza Fertilizer on eggplant growth and production. Conducted at the Experimental Land of the Agrotechnology Study Program, Faculty of Plant and Animal Sciences, Universitas Bina Insan, the research employed a Completely Randomized Design (CRD) with treatments: P0 = 0 g NPK Fertilizer + 10 g Mycorrhiza Fertilizer, P1 = 5 g NPK Fertilizer + 10 g Mycorrhiza Fertilizer, P2 = 10 g NPK Fertilizer + 10 g Mycorrhiza Fertilizer, and P3 = 15 g NPK Fertilizer + 10 g Fertilizer. The study revealed that the treatments significantly impacted plant height, leaf count, root weight (wet and dry), total weight, and dry weight of roots, stems, leaves, and overall eggplant plants. Application of 10 g NPK Fertilizer + 10 g Mycorrhiza Fertilizer (P2) yielded the best results in plant height, leaf count, wet and dry weight of plants, differing significantly from P0, P1, and P3 treatments.
Pertumbuhan Tiga Varietas Cabai Merah (Capsicum annuumL.) Terpapar Cekaman Muka Air Tanah Dangkal di Awal Fase Vegetatif Siaga, Erna; Meihana, Mei; Utami, Friscka Harifitri; Lumbantoruan, Santa Maria
Jurnal Penelitian Pertanian Terapan Vol 24 No 3 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i3.3333

Abstract

Red chili (Capsicum annuum L.) is a featured commodity for horticultural crops which has high economic value and potential to developed in Indonesia. One of the developments which need to be carried out is chili peppers cultivation on riparian tropical wetland during transition period (drought-flood).The aim of this study was to evaluate the growth response of three varieties of red chili to water stress conditions, namely shallow water table (SWT) at vegetative phase. This study used completely randomized design with chili pepper varieties treatment which consisting of Laris (V1), Laba F1 (V2), and Laju F1 (V3) during seven days of SWT and seven days of recovery. The results showed that SWT conditions had an effect in the form of an increase in the shoot length, root length and number of leaves of chili plants, and decreased after recovery conditions, except for root length, while the three varieties used in the study did not show significantly affected by SWT. In the results of agronomic characters, namely shoot dry weight, root dry weight, and total dry weight, there was also an increase in the three varieties of chili plants, both after SWT treatment and after recovery. The highest adaptability to shallow water table conditions in order are the varieties Laju F1, Laga F1 and Laris. Red chili pepper plants is categorized as resistant horticultural commodity on shallow water table stress conditions at vegetative phase and potential to be cultivated at riparian tropical wetland during transition period.
RESPON PERTUMBUHAN TANAMAN CABAI MERAH (Capsicum annuum L.) TERHADAP PEMBERIAN PUPUK MIKORIZA PADA KONDISI MUKA AIR TANAH DANGKAL DI FASE VEGETATIF AWAL Siaga, Erna; Meihana, Mei; Lumbantoruan, Santa Maria
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 5 No 2 (2024): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) OKTOBER 2024
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v5i2.203

Abstract

Pada akhir musim penghujan lahan rawa lebak memiliki potensi untuk praktik budidaya tanaman hortikultura seperti budidaya cabai merah. Salah satu faktor penting yang perlu diperhatikan yaitu teknik budidaya dan penggunaan pupuk yang dapat meningkatkan sifat fisik, kimia dan biologi tanah lahan rawa lebak. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh aplikasi mikoriza terhadap pertumbuhan tanaman cabai merah fase vegetatif pada kondisi muka air tanah dangkal. Penelitian ini dilaksanakan di Lahan Percobaan Program Studi Agroteknologi Fakultas Ilmu Tanaman dan Hewani pada Desember 2022-Februari 2023. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan perlakuan yaitu aplikasi mikoriza yang terdiri atas dosis pupuk mikoriza 10 g/ tanaman (M1) dan pupuk mikoriza 20g/ tanaman (M2) pada kondisi muka air tanah dangkal (permukaan air tanah 10 cm dibawah permukaan media tanam). Hasil penelitian menunjukkan bahwa perlakuan pupuk mikoriza 10 g/ tanaman dan pupuk mikoriza 20g/ tanaman pada kondisi muka air tanah dangkal memberikan hasil yang tidak berbeda nyata terhadap jumlah daun,panjang tajuk, panjang akar, dan berat kering tanaman cabai. Pemberian mikoriza 10 g/ tanaman memberikan efek terbaik pada peningkatan pada hasil panjang tajuk , jumlah daun, berat basah dan berat kering tanaman cabai sedangkan pemberian mikoriza 20 g/ tanaman memberikan dampak terbaik pada peningkatan paramater luas daun dan panjang akar tanaman cabai.
Peningkatan Pertumbuhan Bibit Kelapa Sawit di Media Tanah Bekas Tambang Batu Bara melalui Aplikasi Pupuk Hayati Yanti, Putri Yuni; Siaga, Erna; Meihana, Mei; Neksidin, Neksidin
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Yanti, P. Y., Siaga, E., Meihana, M., & Neksidin, N. (2024). Improving the growth of oil palm seedlings in coal mine ex-soil media through the application of biofertilizers. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 659–666).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Oil palm (Elaeis guineensis Jacq.) is one of Indonesia's leading plantation commodities. The current extensification efforts of oil palm plantations are positively correlated with the increasing need for quality oil palm seedlings. The most important management practice related to the seedling process is optimal fertilization. This study aimed to determine the growth response of oil palm seedlings in ex-coal mine soil media through the application of biological fertilizers.  The research was conducted in Bingin Teluk Village Road, Rawas Ilir District, North Musi Rawas Regency, South Sumatra Province in February-May 2024. This research was conducted using a one-factor randomized group design (RAL) with 4 levels of biofertilizer treatment consisting of control / no treatment (P0), Trichoderma 15g /plant fertilizer (P1), Gliocladium 15g/plant fertilizer (P2), and Mikoriza 15g/plant fertilizer (P3). The results showed that the biofertilizer treatment gave significantly higher results in plant height, number of leaves and leaf area of oil palm seedlings compared to those without biofertilizer treatment. Gliocaldium fertilizer 10g/plant gave the best results on the growth of oil palm seedlings in ex-coal mine soil compared to Tricoderma and Mycorrhiza fertilizer.
Co-Authors A, Fitrah ANDI WIJAYA Asti D, Arda Astuti Kurnianingsih, Astuti Awang Maharijaya Az-Azahra, Risma Chantrika Benyamin Lakitan Herlina Herlina Kadir, Sabaruddin Kartika Kartika Laily Ilman Widuri, Laily Ilman Loso, Sugito Ma’shum, Halim Megayani Sri Rahayu Meihana, Mei Neksidin, Neksidin Paulina, Maria Pitaloka K, Diah Restiani, Selvi Sanjaya, Nanda Santa Maria Lumbantoruan, Santa Maria Saputra, Regi Selviana Anggraini Utami, Friscka Harifitri Yanti, Putri Yuni Zahara, Kardea