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Rawa Sains: Jurnal Sains STIPER Amuntai
Published by Sekolah Tinggi Ilmu Pertanian Amuntai
ISSN : 23546379     EISSN : 26863510     DOI : https://doi.org/10.36589/rs
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The Rawasains Journal contains information on the results of research activities, conceptual thinking and reviews of agriculture (Agrotechnology and Agribusiness) on lebak wetlands. This scientific journal was published by Sekolah Tinggi Ilmu Pertanian (STIPER) Amuntai. Started to be published at the end of 2011 with the frequency of publishing twice a year, in June and December. Editorial staff receives writings from scientific research, both in the form of research and empirical research in fields related to Agrotechnology and Agribusiness. Editors can abbreviate and improve writing without changing the intent and contents through the editing process by the Editor Team. The reviewer process was carried out by partner partners with the blind peer reviewer method. Manuscripts sent must be original texts and not being considered for publication by other journals or publishers.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 186 Documents
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Kontribusi Sektor Pertanian terhadap Produk Domestik Regional Bruto (PDRB) di Kabupaten Tabalong Azwar Saihani; Lina Heldayani
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 2 (2019): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i2.102

Abstract

This study aims to determine the basis and non-basis, the contribution and growth of each agricultural subsector to the GRDP in Tabalong Regency from 2013 to 2017. The analytical method used is the Location Quotient analysis, contributions, and shift-share. The data used are Tabalong Regency GRDP data from 2013 to 2017 based on constant prices. The time of the study starts from June 2018 until August 2019. The results of the study based on the Location Quotient analysis show that the subsector that is the base subsector is the plantation subsector while the other subsectors such as food crops, horticulture, and fisheries are the non-basis subsector in Tabalong Regency. The results of the Contribution analysis show that of the five agricultural subsectors in Tabalong District, the highest contribution to the agricultural sector was the plantation subsector in the last five years by 47.87%. The results of the Shift Share analysis show the growth of each agricultural sub-sector in the economy of the Tabalong district is different as seen from the proportional growth of the food crops, livestock and fisheries sub-sectors experiencing rapid growth while the horticulture and plantation sub-sectors experienced slow growth. which is not competitive or less competitive with other regions in South Kalimantan Province.This study aims to determine the basis and non-basis, the contribution and growth of each agricultural subsector to the GRDP in Tabalong Regency from 2013 to 2017. The analytical method used is the Location Quotient analysis, contributions, and shift-share. The data used are Tabalong Regency GRDP data from 2013 to 2017 based on constant prices. The time of the study starts from June 2018 until August 2019. The results of the study based on the Location Quotient analysis show that the subsector that is the base subsector is the plantation subsector while the other subsectors such as food crops, horticulture, and fisheries are the non-basis subsector in Tabalong Regency. The results of the Contribution analysis show that of the five agricultural subsectors in Tabalong District, the highest contribution to the agricultural sector was the plantation subsector in the last five years by 47.87%. The results of the Shift Share analysis show the growth of each agricultural sub-sector in the economy of the Tabalong district is different as seen from the proportional growth of the food crops, livestock and fisheries sub-sectors experiencing rapid growth while the horticulture and plantation sub-sectors experienced slow growth. which is not competitive or less competitive with other regions in South Kalimantan Province.
Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) pada Pemberian Berbagai Dosis Pupuk Kandang Kotoran Sapi dan PGPR Akar Bambu Mahdiannoor; Murjani Murjani; Isma Isma
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 2 (2019): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i2.103

Abstract

Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.
Pertumbuhan dan Produksi Tanaman Padi Varietas Inpara-3 pada Tanah Tergenang yang Diberikan Abu Batubara Muhammad Helmy Abdillah; Akhmad Rizalli Saidy; Raihani Wahdah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.108

Abstract

Paddy cultivation in South Kalimantan is a priority activity undertaken by various parties to create national food security and make Indonesia a world food barn in 2045. Increasing paddy production can always be supported by various supports, marginal swamp investment with various limiting soil fertility and strive for it to be planted with superior paddy varieties. The purpose of this study is to try to utilize ameliorant from coal fuel (fly ash) added to from three soil typology as swampy wetlands, tidal lands, and peat soils to improve the performance and growth of paddy varieties in Inhibrida Padi Rawa 3 (INPARA-3). This study uses a Completely Randomized Design in models nested factorial, using the application of fly ash given to each typology of the soil obtained. This research was conducted at the Greenhouse Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru, South Kalimantan. Giving fly ash in each type of soil is carried out by its bulk density. Fly ash given is 60 t.ha-1which is converted to 309.36 grams in each polybag of soil for soils from swampy land, 374.52 grams in each polybag soil for soil from tidal swamps and 519.56 grams in each polybag peat soil. From the analysis of the growth and production performance of paddy, planted on peat soils given fly ash, showed positive results on all parameters discussed, but different from the performance and growth of paddy that was planted on the ground from the soil, tides are given fly ash, only showed positive results on plant parameters height, height increase, number of tillers, grain dry weight, and longest roots of paddy. Analysis of growth and production performance was also carried out on paddy in the soil from swampy land, it appeared positive only on the parameters of grain dry weight, plant dry weight (without roots, panicles, and grain).
Faktor-Faktor yang Mempengaruhi Tingkat Produksi Kelapa Sawit (Elaeis guineensis Jacq.) Di Desa Laburan Kecamatan Paser Belengkong Kabupaten Paser Fikri Jufri; Junaidi
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.110

Abstract

The purpose of this study was to determine: (i) the effect of factors of production, namely the number of trees, labor and fertilizer costs simultaneously on the level of oil palm production in Laburan Village, (ii) the influence of production factors such as the number of trees, labor and fertilizer costs partially to the level of oil palm production in Laburan Village, (iii) how much the contribution of production factors such as the number of trees, labor, and fertilizer costs to the creation of oil palm in Laburan Village, (iv) what factors most dominant influence oil palm production in Laburan Village. This research uses descriptive statistical analysis methods. Research carried out in Laburan Village, Paser Belengkong District, Paser Regency in June - October 2018, with a population of oil palm plantations totaling 154 farmers. The method of taking a sample of purposive sampling and obtained a sample of 23 respondents. The results of this study indicate that the factors of production simultaneously affect the level of production, of the three elements of production the number of trees and fertilizer costs partially significantly affect the level of output while the factors of labor production somewhat do not significantly affect the level of the production, production factors have a positive contribution to the level of the output, and the number of trees is the most dominant factors affecting the level of oil palm production in Laburan Village, Paser Belengkong District, Paser Regency
Peran Sektor Pertanian terhadap Perekonomian Kabupaten Hulu Sungai Utara Azwar Saihani; Purna Kusumayana; Laila Mayang Sari
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.114

Abstract

This study aims to determine the contribution, position, growth, and basis and non basis of each agricultural subsector to the GRDP in the economy of Hulu Sungai Utara Regency from 2013-2017. The data used is secondary data originating from the Central Bureau of Statistics and related government agencies. The analytical method used is contribution analysis, typology of class, shift share and LQ. The results showed that of the five agricultural sub-sectors in North Hulu Sungai Regency the highest contribution to the agricultural sector was the food crop subsector in the past five years at 61.07%. The position of the five agricultural sub-sectors is in the third place, which means that the five subsectors are potential or can still develop. The growth of each agricultural sub-sector in the economy of Hulu Sungai Utara Regency varies from the proportional growth of the food, livestock and fisheries sub-sectors to rapid growth while the horticulture and plantation subsectors experienced slow growth. The five agricultural sub-sectors are not competitive or lack competitiveness with other regions in South Kalimantan Province. The subsector which is the subsector of the base is the food, livestock and fisheries subsector while the horticulture and plantation subsector is the non-base sub-sector in North Hulu Sungai Regency.
Pengaruh Media Pengasapan terhadap Kualitas Eksterior dan Organoleptik Telur Asin Asap Eva Fajriana; Achmad Djaelani; Aam Gunawan
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.115

Abstract

Duck eggs that are often processed into salted eggs. But now it is necessary to look for other alternatives from processing these duck eggs with different tastes, besides taste salty there is also a sense of smoked.This study aims to analyze the effect of fumigation media on the exterior quality and organoleptic of salted smoked eggs. The method was used an experimental method. Fumigation was carried out 48 hours for each fumigation media. The research method used a Completely Randomized Design (CRD) with five treatments and four replications (5x4) in a total of 20 research units consist of m0 = no fumigation (control), m1 = fumigation media using coconut fiber, m2 = fumigation media using sawdust, m3 = fumigation media using rice husk, and m4 = fumigation media using galam bark. Exterior quality data obtained were carried out by homogeneity test data and ANOVA. If the analysis of variance is significantly different or very real it's done by means of the middle value test using the Duncan Multiple Range Test (DMRT). While the analysis of the organoleptic test results obtained was performed using the Kruskal Wallis test then Duncan Multiple Range Test (DMRT). The results showed that the fumigation media effected to the sand and the typical aroma of salted smoked eggs. The fuming media acts on the weight reduction of salted smoked eggs. Galam bark fuming media and coconut fiber has the highest sandiness among other media. However, the smoked media from galam bark had the biggest egg weight shrinkage.
Bioflok sebagai Solusi Mengatasi Permasalahan Lingkungan untuk Akuakultur Masa Depan Berkelanjutan : Sebuah Tinjauan Rini Marlida
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.116

Abstract

Aquaculture is currently the foundation of the world's animal protein provider. The sustainability of this sector is greatly influenced by business governance which must prioritize environmentally friendly aspects. Nutrient enrichment waste and the spread of fish and other aquatic organisms are significant issues present in aquaculture systems throughout the world today, especially intensive aquaculture. The purpose of writing this article is to provide an overview of biofloc as a solution in overcoming environmental problems for a sustainable future aquaculture. Intensive aquaculture applies high density maintenance and artificial feeding. The system leads to environmental problems because a large amount of waste produced contains solids and nutrients that accumulate into pollutants that cause eutrophication and toxins for aquatic organisms. Biofloc technology is a new approach to reduce the waste of aquaculture activities. In this system, heterotrophic bacteria and algae are grown together in flocks under controlled conditions with no or minimal water exchange. Biofloc is a nutrient package that can be utilized directly by farm animals. Biofloc also acts as biocontrol. Biofloc technology can help overcome problems in intensive aquaculture.
Analisis Efisiensi Usahatani Cabai Rawit (Capsicum frutescens L.) Di Kabupaten Kotawaringin Barat Novi Nurhayati; Eva Purnama Sari Sari
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 1 (2020): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i1.117

Abstract

Cayenne pepper is a horticultural crop, which is attracted by consumers. In Kotawaringun Barat Regency in the last 3 (three) years of chilli, production continues to increase, but it is not yet known whether the cultivation is technical, price or economically. The purpose of this research is to know the level of elasticity of production factors to the production of chilli pepper and know the level of technical efficiency, price, and economic farming chilli pepper in West Kotawarwant district. The research was conducted in Kotawaringin Barat District in December 2019 to February 2020. The number of samples used is 100 farmers respondent, with simple random sampling method. Data used by primary data and secondary data. Methods of data analysis using descriptive analysis, analysis of the Cobb-Douglass production function and analysis of technical efficiency, price/allocative, and economic. The results showed that the value of elasticity of the land area (0.501), seedlings (-0.201), fertilizer (0.112) and labour (0.386). The amount of elasticity 0.798 less than one indicates that chilli pepper farming is on a business scale (Decreasing return to scale), which contains the meaning of farming chilli pepper is not in the condition of a constant scale result. The value of technical efficiency (0.199), the value of the efficiency of the price/Alokatif (0.0031), the value of economic efficiency (0.0022), the third value of efficiency less than 1, meaning farming chilli pepper inefficient so that the need to reduce the use of production factors.
Variasi Pemberian Bioton terhadap Kelimpahan Moina sp. Anny Rimalia; Yulius Kisworo
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 2 (2020): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i2.118

Abstract

Fish after the egg-bag absorption phase require external feeding, in the form of fresh natural food organisms, such as phytoplankton, zooplankton, or aquatic insect larvae. These natural food organisms are limited in number. The business of mass production of natural food is still limited to several types originating from marine or brackish waters. For this type of natural freshwater fish feed, it is still limited to experimental materials. This study aims to determine the best dosage of Bioton liquid fertilizer added to the maintenance medium to the rate of population abundance of Moina sp. The research was conducted at the Wet Laboratory of Fisheries Cultivation Study Program, Faculty of Agriculture, Ahmad Yani University, Banjarmasin. The method used in this study was an experiment with a completely randomized design of 4 treatments and 3 replications. The treatment applied was 4 treatments with 3 repetitions, with the following treatment of Bioton liquid fertilizer: A = 5 ml / 3 l water, B = 10 ml / 3 l water, C = 15 ml / 3 l water, and D = without Bioton liquid fertilizer (control). The results showed that the abundance of Moina sp in treatment A = 4,333 ind / l, B = 3,633 ind / l, C = 2,700 ind / l and D = 3,034 ind / l. The ANOVA test results of all treatments were very significantly different, so accept H1, namely giving bioton with different doses had a significant effect on the abundance of Moina sp. The results of the LSD test of all treatments had a very significant difference in abundance, except for treatment D to treatment C which was significantly different, with the best treatment being a dose of 5 ml / 3 l of water (treatment A).
Respon Viabilitas Benih Kacang Tunggak Nagara (Vigna unguiculata ssp cylindrica) Akibat Pemberian Konsentrasi Ekstrak Akar Eceng Gondok (Eichhornia crassipes) Raihani Wahdah; Hikma Ellya; Hasni Hairina
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 10 No 2 (2020): Edisi Desember
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v10i2.123

Abstract

Water hyacinth root contains Giberilin which was expected to improve the viability performance of nagara cowpea. The aim of this research was to study the effect of water hyacinth root extract on the viability of nagara cowpea. The research was carry out in April - October 2020 at the Plant Physiology Laboratory, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru. This research was arranged in a single factor completely randomized design, namely the concentration of water hyacinth root extract (control, 0%, 7.5%, 15.0%, 22.5%, and 30.0%). Observations were made on seed germination, viability potential, percentage of normal seedling at first observation, growth speed, uniformity of growth, root and plumule length of strong normal seedling, and dry weight of normal seedling.. If the treatment has a significant effect, then proceed with DMRT (Duncan Multiple Range Test). The 0.0% priming was better on all variables than the without priming, except for the root length. The 7.5% priming treatment was the most efficient for seed germination, potential germination of seeds, and growth uniformity of seeds. The 22.5% priming treatment was the most efficient for the germination percentage in first observation, seed growth speed, plumule length, and dry weight of normal seedling.

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