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Mahdiannoor
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mahdi_186@yahoo.com
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editor@rawasains.stiperamuntai.ac.id
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Jl. Bihman Villa No. 123 Amuntai Kabupaten Hulu Sungai Utara Kalimantan Selatan 71416
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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 6 Documents
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Search results for , issue "Vol 9 No 1 (2019): Edisi Juni" : 6 Documents clear
Respon Pertumbuhan dan Hasil Tanaman Kubis (Brassica oleracea L.) terhadap Berbagai Dosis Pupuk Kandang Kotoran Itik dengan Penambahan Abu Sekam pada Tanah Rawa Lebak Mahdalina Mahdalina; Zarmiyeni Zarmiyeni; Nur Hafizah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.91

Abstract

The quality and yield of cabbage can be improved through fertilization, one of which is duck manure as an alternative fertilizer and the addition of husk ash to get optimal results in the lebak wetland. This study aims to determine the doses of dung manure on the growth and yield of cabbage plants. This research was conducted in May-August 2018, located in Teluk Sarikat Village, Banjang District, Hulu Sungai Utara Regency. The study was conducted using a Randomized Block Design (RBD) with a single factor consisting of 5 levels with five treatments. The factors tested were dung manure doses. Observation data were analyzed by variance and DMRT follow-up at 5% level. The results showed that dosing manure with various doses had an affect plant height and several number of leaves but did not affect the weight of the cabbage crop and around the cabbage crop. The best dose of duck manure for the growth of cabbage plants is 10 tons. Ha-1 equivalent to 40 g / polybag (k1).
Elastisitas Permintaan Beras Organik Di Kabupaten Hulu Sungai Utara Muhammad Zaini; Miranda Romaully Br Sitanggang; Rum Van Royensyah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.92

Abstract

This study is aimed to determine the factors that influence the demand of organic rice and its elasticity in Hulu Sungai Utara. This research was conducted in Amuntai City. Data collection was carried out from October 2018 to January 2019. The analysis us is multiple linear regression analysis from the results of calculations using the regression equation Y = 2.564 + 0.002 (X1) + 1.025 (X2) - 0.223 (X3) - 1,511 (X4) + 0.196 (X5) + 0.003 (X6). The results of the analysis for regression obtained F-count 2.672 > F-table 2.53 thus the hypothesis which states that the variable of education level, income, tastes / habits, number of dependents, price of organic rice, and prices of other goods (non-organic rice) have an effect simultaneously to the demand for organic rice. While significantly obtain the results of t test where the value of t-calculation is 2.460 > t-table 1.713. The elasticity of demand for static models is based on price elasticity, the price of organic rice is elastic (7.32 > 1). Based on cross elasticity, the price of other goods (organic rice) is elastic (5.27 > 1). Based on income elasticity, respondents' income is elastic (702,615 > 1).
Pemberian Berbagai Dosis Bokashi Jerami Padi yang Difermentasikan dengan PGPR Akar Bambu pada Tanaman Kedelai Sariyu Erwan; Nurul Istiqomah; Mahdiannoor Mahdiannoor
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.93

Abstract

Soybeans will usually grow well at an altitude of no more than 500 to 600 m above sea level. The dry climate is preferred by soybean plants compared to the humid climate. Straw is a vegetative part of rice plants (stems, leaves, pan stalks) that are not collected when the rice plants are harvested. -One of the bokashi rice straw organic fertilizers. Bokashi rice straw contains some essential organic elements needed by plants. Plant Growth Promoting Rhizobacteria (PGPR), is one of the biological agents that has been widely used and tested to control various plant pathogens, utilizing bamboo roots as decomposers because in the bamboo roots there are bacteria Pseudomonas flourescent and Bacillus polymixa which can help the fermentation process. The aim of the study (i) was to find out the effect of giving and (ii) to get the best bokashi rice straw dose on the growth and yield of soybean plants. The study was carried out in Pembakulan Village Batang Alai Timur District, Hulu Sungai Tengah Regency from April to August 2018. This study used a single factor randomized design (RBD), grouping based on sunlight distribution. The factors examined were 4 bokashi rice straw doses (j) consisting of j1 = 1.3 kg per plot, j2 = 2.6 kg plot, j3 = 3.9 kg per plot and j4 = 5.2 kg per plot plot. Factors observed were plant height, leaf number, flowering age, number of pods, number of seeds, and dry weight of 100 soybeans. The results of the study did not indicate the effect of bokashi rice straw on soybean plants.
Pengembangan Kawasan Perdesaan Berbasis Tanaman Pangan di Kecamatan Amuntai Utara Kabupaten Hulu Sungai Utara Faisal Azmi; Azwar Saihani; Heldawati Heldawati
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.94

Abstract

This study aims to determine (i) the comparative advantage of food crop commodities and food crop base sectors, (ii) competitive advantages of food crops and competitive and non-competitive areas, (ii) strengths, weaknesses, opportunities, and threats of rural food-based rural development in Amuntai Utara District, Hulu Sungai Utara Regency. The study was conducted on November 2018 - January 2019 in Amuntai Utara District Hulu Sungai Utara Regency with the research method used was descriptive qualitative and quantitative methods. Based on the results of the study, the LQ value in the North Amuntai Subdistrict has a base sector and non-base sector in food crop commodities; shift-share analysis shows that competitive commodities of rice food plants with a value of 0.12 and corn with a value of 0.56; SWOT analysis was obtained from an analysis of internal factors (IFAS) of 2,832 and external factor analysis (EFAS) of 2,45, hence the development of rural areas based on food crops was in quadrant I (supporting aggressive strategies)
Pertumbuhan dan Produksi Tanaman Mentimun terhadap Pemberian Berbagai Takaran Vermikompos pada Tanah Podsolik Merah Kuning Ahmad Nazarudin; Mahdiannoor; Zarmiyeni Zarmiyeni
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.95

Abstract

Cucumber plants, including vines, are popular with the wider community. Hulu Sungai Tengah Regency is dominated by red-yellow podzolic soil types which have problems such as sandy clay soil structure, low permeability, poor soil aeration, acidic reacting soil, water holding capacity, nutrients and low cation exchange capacity. The effort that can be done is by giving organic material produced from a mixture of earthworm media with earthworm feces. The purpose of this study (i) was to see the effect of vermicompost administration and (ii) to get the best dose of vermicompost administration on the growth and production of cucumber plants on red-yellow podzolic soil. This research was conducted in Teluk Mesjid Village, Haruyan District, Hulu Sungai Tengah District, South Kalimantan Province. This research was conducted in April-June 2015, using a single randomized block design (RBD), with five treatment levels and five groups so that there were 25 experimental units. The treatments that were tried were vermicompost doses namely (v0) 0 t.ha-1, (v1) 10 t.ha-1, (v2) 20 t.ha-1, (v3) 30 t.ha-1, and (v4 ) 40 t.ha-1. The variables observed were planting length, number of leaves, stem diameter, flowering time, number of fruits, and wet weight of fruit crops. The results showed the treatment had a significant effect on the stem diameter variable age 21 day after planting (DAP), flowering time, number of cucumber fruit, and had a very significant effect on the cucumber wet weight but did not affect plant length 7, 14 and 21 DAP, number of leaves aged 7, 14 and 21 DAP, stem diameter aged 7 and 14 DAP. The best treatment for vermicompost for cucumber plants is (v1) 10 t.ha-1.
Budidaya Tanaman Kacang Tanah (Arachis hypogaea L.) dengan Berbagai Dosis Pupuk Kandang Kotoran Ayam dan Abu Sekam Padi pada Lahan Rawa Lebak Mariati Mariati; Riyanto Riyanto; Ryan Yurdani; Nur Hafizah
Rawa Sains: Jurnal Sains STIPER Amuntai Vol 9 No 1 (2019): Edisi Juni
Publisher : LPPM Sekolah Tinggi Ilmu Pertanian Amuntai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36589/rs.v9i1.96

Abstract

Cultivation of peanut plants in lebak wetlands is constrained by inundated land and the fertility of varied soil, from fertile to nutrient-poor levels. Poor soil nutrients can not only be overcome by fertilizing, for example with manure chicken manure. The availability of nutrients in the land can be improved by providing ameliorats such as rice husk ash. This study aims to determine the effect of (i) the interaction of chicken manure manure and rice husk ash, (ii) the single factor of chicken manure manure, (iii) the single factor of rice husk ash, (iv) getting the best dose of chicken manure manure, ( v) the best dose of rice husk ash and (vi) the best interaction of manure chicken manure and rice husk ash on lebak wetland. The study was conducted in the village of Teluk Betung, Sungai Pandan Subdistrict, HSU Regency in February - May 2019. It was using a factorial Randomized Block Design (RBD) with two treatment factors. The first factor: the dose of chicken manure, consisting of 3 levels, namely a1 = 12 tons. ha-1, a2 = 16 tons. ha-1, a3 = 20 tons. ha-1. The second factor: the dose of rice husk ash, consisting of 3 levels, namely s1 = 24 tons.ha-1, s2 = 28 tons.ha-1, s3 = 32 tons.ha-1. The results showed that the interaction between chicken manure had no effect on growth and yield, the single factor of chicken manure had an effect on growth and yield but had no effect on the number of leaves, and the single factor of rice husk ash did not affect growth and yield but had an effect on age flowering.

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