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Jurnal Sains Teknologi dan Lingkungan (JSTL)

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Published by Universitas Mataram

ISSN : 24770329 EISSN : 24770310 DOI : -

Core Subject : Health, Science, Agriculture,

Agriculture, Biological Sciences & Forestry Computer Science & IT Public Health

Jurnal Sains Teknologi dan Lingkungan (JSTL), merupakan media untuk publikasi tulisan asli yang berkaitan dengan sains teknologi dan lingkungan baik dalam Bahasa Indonesia maupun Bahasa Inggris. Jurnal Sains Teknologi dan Lingkungan (JSTL) merupakan jurnal ilmiah terbitan berkala dua kali setahun (Juni dan Desember).

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Articles 311 Documents

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Heritabilitas Galur Padi Beras Hitam (Oryza sativa L) Hasil Seleksi Pedigree F1 IGP Muliarta Aryana; Bambang Budi Santoso; AAK Sudharmawan; Muhammad Sukri
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 5 No. 1 (2019): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

This study aims to determine Heritability value of F1line of black rice characters result from pedigree selection. This research conducted by field experiment carried out at the research station of Faculty of Agriculture, University of Mataram. Nyur Lembang Village, Narmada District, West Lombok Regency, NTB Province from February to June 2018. This research empioyed Randomized Complete Blok Desing (RCBD) by 40 genotipes as treatments with replications, so there are 80 of experimental units. Observed data analized by analysis of variance (ANOVA). The result of research showed that high of heritability value gained from flowering age plant height, panicle length, number of grains filled, and weight of 100 grains. Low heritability criteria are shown by number of productive tillers, number of empty grains, weight of grains per clumpsand yield (ton.ha-1)

Respon Pola Tanam Jagung-Sorgum Terhadap Beberapa Paket Pemupukan Berbasis Mikoriza Indigenus Dan Bahan Organik Di Lahan Kering Lombok Utara Wahyu Astiko; Wayan Wangiyana
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 2 (2018): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

This study aims to determine the response of corn-sorghum cropping patterns on several environmentally friendly fertilization packages that can improve the quality of soil fertility streamline the use of inorganic fertilizers and improve crop yields on dry land. This research was conducted at Akar-Akar Village, Bayan District, North Lombok. The experimental design used was a Randomized Block Design, by testing five environmentally friendly fertilization packages on the corn-sorghum cropping pattern and repeated 4 times. The results showed that the response of maize-sorghum cropping patterns to the fertilizing package 60% lower than the recommended fertilizer dosage with the addition of 12 tons of manure per ha accompanied by mycorrhizal inoculation increasing soil fertility shown by increasing nutrient status of N, P, K and ingredients soil organic matter, increasing plant nutrient uptake (N, P, K and Ca), growth, crop yields and MA activity in the soil.

Pemberian Pakan Basah pada Ayam Buras untuk Menurunkan Rasio Konversi Pakan (FCR) Nyoman Suyasa; Ida Ayu Parwati
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 2 (2018): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Native chicken is one of the livestock that is widely maintained in rural areas in Bali, to fulfil meat and eggs as a food consumption and also for religious ceremonies. However, the population of native chicken continues to decline until 4.15% in average every year due to high price of feed and nature behaviour of the chicken that picks food either by mouth or legs causes a lot of food to be wasted. To minimize the amount of wasted food, given the wet form of feed given in accordance with the needs for production. The study was carried out in Tembuku Subdistrict, Bangli Regency, using 90 laying hens which were divided into 3 group of treatments each with 30 chickens and differentiated between wet feed and dry (ordinary) feed. Where P0 is control, P1 is given Bio L Probiotics 3 cc.liter-1 of drinking water and P2: P1 + Herbs 4 cc.liter-1 of drinking water. The results showed that P0B: 56.71% P0K: 57.54%; P1B: 58.9; P1K 59.73% and P2B: 61.08; P2K: 60.15. The highest productivity were found at P2B and P2K. While the FCR achieved by each treatment were P0B: 3.35; P0K; 3.56; P1B: 3.07; P1K: 3.24 and P2B: 2.98; P2K: 3.13. These results indicate that the providing of wet feed produces a lower FCR than dry feed. The providing of Bio L probiotics could increase productivity

Pengujian Daya Hasil Beberapa Varietas Tanaman Jagung pada Kondisi Cekaman Kekeringan yang Diberi Pupuk Kandang di Lahan Kering Lombok Utara IGM Kusnarta; I Wayan Sudika
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 1 (2018): Jurnal Sains Teknologi & Lingkungan
Publisher : LPPM Universitas Mataram

This study aimed to determine the efficacy of several varieties of maize at various rate of manure under drought condition on the dry land of North Lombok. The experiments were designed using split plot design, with manure rates (0, 5, 10, 15 and 20 t.ha-1) as the main plots, and five different maize varieties (P4IS, Gumarang, Lamuru, Sukmaraga and NK212 Hybrid) as subplots. The efficacy of several maize varieties were determined from the weight of dry seeds per plant. Experimental data were analyzed using analysis of variance (ANOVA) at 5 percent significant levels. The mean of each treatments was further tested using the Honestly Significant Difference (HSD) at the same level. The results showed that the highest yield of maize crop was obtained on Lamuru variety at rate of manure of 20 t/ha, ie 85.94 g.plant-1 or 6.14 t.ha-1. The yield of Lamuru variety is similar to that of Sukmaraga, but it is higher compared to P4IS, Gumarang and Hybrid of NK212.The highest yield of maize crop was obtained at rate of manureof 20t.ha-1.

Keberadaan Mikoriza Arbuskular pada Lokasi Pertanaman Jarak Pagar (Jatropha curcas L.) di Lembah Palu Iskandar Lapanjang
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 5 No. 1 (2019): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Plant rhizosphere has various types of microorganisms, including Arbuscular Mycorrhizae Fungi (AMF). Each ecosystem has different species and densities of AMF. For further use, study the potency of indigenous AMF is necessary. This research was conducted to know the existence and potency of indigenous AMF of soil where physic nuts grow on dry land of Palu Valley at Poboya, Palu, Central Sulawesi. Soil samples were collected, and then observed under microscope. The steps to study the potency of AMF were counting the propagules with Most Probable Number (MPN) method, spora trapping, identifying the types of spore, and single spore culture. The result showed that the number of infective AMF propagules from cultivated soil was 1117 microorganisms/g soil and from of natural soil was 711 microorganisms/g soil; and indigenous AMF from the soil where physic nut grown at Lembah Palu were dominated by Glomus sp.

Kondisi Kualitas Perairan untuk Mendukung Budidaya Lobster di Kabupaten Lombok Utara, Provinsi Nusa Tenggara Barat Muhammad Junaidi; Nurliah Nurliah; Fariq Azhar
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 2 (2018): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Lobster (Spiny lobster, Panulirus sp) is an important economic value commodity, then it needs to be developed through cultivation. North Lombok Regency has potential coastal and coastal resources for the development of marine aquaculture. Therefore, this study was to determine the condition of water quality in North Lombok Regency, West Nusa Tenggara Province to support the development of lobster aquculture. Water quality data collection was carried out in May 2018. A total of 23 stations that were spread out in simple random locations were collected at the research location.Water quality parameters collected include: temperature, salinity, pH, dissolved oxygen (DO), brightness, turbidity, nitrate (NO3-N), phosphate (PO4-P) and plankton.The results showed that the water conditions of North Lombok Regency still meet the range of quality standards or values recommended for lobster cultivation. Based on analysis of the statistics multivariate used in this research divide research locations into three different regions , the waters of the south (Gulf Sire) , middle parts in Tanjung and Gangga District, and the northern in off shore.The result of this research is expected to be able as additional information to support the development of the cultivation of spiny lobster in North Lombok Regency

Pengaruh Panjang dan Diameter Stek Batang Terhadap Pertumbuhan Bibit Kelor (Moringa oleifera Lam.) Wahyu Astiko; Ahsani Taqwim; Bambang Budi Santoso
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 2 (2018): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

The purpose of the study is to discover the best length and the diameter of Moringa oleifera Lam. stem cuttings to produce high quality of seedlings. The study was conducted during March-May 2017 located in the nursery field at Dasan Agung, Mataram, 16 m asl. This study was experimental research with Complete Randomized Design with three three replications, and each contains 5 serial experiment units. The treatment for stem cutting length (25 cm, 50 cm, and 75 cm) was then combined with different stem cutting diameters (3-4 cm, 4.1-5 cm, and 5.1-6 cm). The result shows that combination of 75 cm stem length with stem diameter of 5.1-6 cm resulted to have the best seedling growth.The longer the cutting (up to 75 cm), the better the growth of the seedling. The thickest stem diameter (5.1-6 cm) resulted better seedling

PERTUMBUHAN BIBIT TANAMAN KELOR (Moringa oleifera Lam.) ASAL BIJI PADA BERBAGAIFASE PINDAH TANAM SEMAI Samsul Hilal; I Gusti Made Arya Parwata; Bambang Budi Santoso
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 1 (2018): Jurnal Sains Teknologi & Lingkungan
Publisher : LPPM Universitas Mataram

This research was aimed to find out the growth of seedling drum stick (Moringa oleifera Lam.). originatedfrom seed at different phases of transplanting. Has been done on aplir – juli 2017 at Dasanagung, Mataram, West Nusa Tenggara. This study used a complete randomized design (CRD) of one factor, namely: direct seed planting, fishing phase, needle phase, bud phase, and the first leaf phase blooms perfect. The results of this study showed that phase of transplanting has no significant effect on growth of seedling moringa plant. Both of fhising phase and needle phase are better of five transplanting’s phase.

Kajian Aplikasi Pupuk Organik Pada Tumpang Sari Tanaman Kelor-Selada Di Lahan Kering I Gusti Made Arya Parwata; I Komang Damar Jaya; Bambang Budi Santoso; Jayaputra Jayaputra
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 5 No. 1 (2019): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Lettuce and Moringa are recently popular vegetable crops because their demand improves significantly, and their development lead to dry land because its potencial in Indonesia is still high. The use of dry land should be followed by applying inter cropping technique in order to make plant micro climate becomes more favourable. In addition, low soil fertility and intensive ussage of inorganic fertilizers makes the application of organic fertilizers imperative. The objective of the research is to investigate the type of organic fertilizer giving high yield of lettuce and moringa cultivated using inter cropping technique in dry land. The results showed that the organic fertilizers applied improved the plant growth and yield, and also improved the land equivalent ratio (LER). The highest LER was showed by apllication of Organox, followed by Bio Extrim and Biota Plus, and the lowest one showed by without organic fertilizer application.

Keanekaragaman Liana di Hutan Pendidikan Universitas Muhammadiyah Bengkulu, Kabupaten Bengkulu Tengah Rusdi Hasan; Anggi Yuniarti; Kasmiruddin Kasmiruddin
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 4 No. 1 (2018): Jurnal Sains Teknologi & Lingkungan
Publisher : LPPM Universitas Mataram

This study aims to determine the species of Liana plants found in Educational Forest of Muhammadiyah University of Centre Bengkulu withinConservation Forest of Bukit Barisan located in Kepahyang Regency of Bengkulu Province. This survey method research was conducted on March-April 2017. Sampling was collected in the plots placed along transect line in the forest which have temperature range from 27–31OC and humidity range 76-87%. The result found that of 20 Liana plants species belong to 9 families. Asteraceae family consist of 1 species of Mikania micrantha, family Araceae consist of 1 species of Pothos scandens, family Convolvulaceae consist of 4 species namely Ipomoea triloba, Ipomoea cairica, Merremia peltata, Merremia vitifolia, family Dioscorea consist of 1 species of Dioscorea hispida, family Fabaceae consist of 2 species of Calopogonium mucunoides, Centrosema pubescens, family Menispermaceae consist of 3 species of Cyclea barbata, Pericampylus glaucus, Tinospora crispa, family Palmae cinsist of 4 species namely Calamus caesius, Calamus manan, Daemonorops sabut, Korthalsia rigida, famili Piperaceae consist of 3 species of Piper betle, Piper nigrum, Piper ornatum, family Schizaeaceae consist of 1 species of Lygodium flexuosum.

Page 3 of 32 | Total Record : 311

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