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Agrotrop : Journal on Agriculture Science
Published by Universitas Udayana
ISSN : 2088155X     EISSN : 26544008     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal AGROTROP
Arjuna Subject : -
Articles 15 Documents
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Search results for , issue "Vol 12 No 1 (2022)" : 15 Documents clear
Bagian Depan Agrotrop : Journal on Agriculture Science Vol. 12, No. 1, Mei 2022 Jurnal AGROTROP
Agrotrop : Journal on Agriculture Science Vol 12 No 1 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

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

Abstract

Cover, Dewan Editor, Daftar Isi, Ucapan Terima Kasih, Editorial
Aplikasi Remote Sensing dan Geographic Information System untuk Pemetaan Potensi Obyek Daya Tarik Wisata di Desa Adat Batur Kecamatan Kintamani, Bangli HARTATI TRI TUNGGAL JAYANTI; INDAYATI LANYA; I GUSTI PUTU RATNA ADI
Agrotrop : Journal on Agriculture Science Vol 12 No 1 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2022.v12.i01.p04

Abstract

Remote Sensing Application and Geographic Information System for Mapping Potential Tourist Attractions in Batur Traditional Village, Kintamani District, Bangli. Batur Village of Kintamani is the region defined as the National Tourism Strategic Area according to the Bali Provincial Regulation No. 16 of 2009. Batur Village consist of three Villages Department namely North, South, and the Central Batur Village. Not all Tourist Attraction are well-organized, as in the North Batur Village they don’t yet have a tourist attraction, different from the Central and South Batur Village of Mount Batur, Lake Batur and the Batur Temple has evolved and exist. The level of development of the tourism potential can be categorized to determine the factors supporting and inhibiting factors. Applications of Remote Sensing and GIS in the form of satellite worldview 1: 25.000 in 2020 Kintamani and software QGIS 3.10 was used as aims to update the database, mapping the location, the type attraction and the potential Tourism Attraction in the Village of Batur refers to the ACT No. 10 of 2009 in Article 7 as the four parameters (destination, industry, marketing and institutional) was weighted and score numerically and recommend strategies development of tourism in Batur Village. Based on the results 15 Tourist Attractions (TA) with 10 natural attractions, 2 religious tourism, 1 science tourism and 2 agro tourism located in Central and South Batur, there are 5 classes of potency (TA) very high, high medium, low and very low. The strategy, namely marketing with tour packages, makes WEBGIS to facilitate information for tourists who want to visit and provide regulations on abuse of buildings, landslides and pollution.
Perbaikan Sifat Kimia Lahan Bekas Tambang Emas Melalui Aplikasi Biochar Sekam Padi dan Pupuk Kandang Ayam PANJI ROMADHAN; GUSMINI GUSMINI; HERMANSAH HERMANSAH
Agrotrop : Journal on Agriculture Science Vol 12 No 1 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2022.v12.i01.p09

Abstract

Improvement of Chemical Properties of Ex-Gold Mine Land Through Application of Rice Husk Biochar and Chicken Manure. Ex-gold mining land that have been degraded so that soil fertility is very low. Mining with an open system causes an increase in the oxidation of sulfuric minerals which reduces nutrient levels, so it is necessary to make efforts to increase nutrients through the addition of rice husk biochar and manure. The purpose of the study was to determine the role of rice husk biochar and manure to improve soil chemical properties. This study used a completely randomice design (CRD)with 6 treatments and 4 replications. The results showed that 100% manure treatments could increase soil fertility, when the soil pH was 6.28, total N 0.0072%, and available P 59.74 ppm. The best treatments for the organic C parameter is a combination of 50% rice husk biochar + 50% manure, which is 1.42%. Based on research, the addition of organic matter can improve the chemical properties of ex-gold mining land.
Kajian Formula Pupuk Organik, Anorganik dan Pupuk Hayati Untuk Meningkatkan Sifat Kimia Tanah Serta Hasil Bayam Cabut (Amaranthus Spp. L.) Pada Inceptisol A.A. NYOMAN SUPADMA; I MADE DANA; I DEWA MADE ARTHAGAMA
Agrotrop : Journal on Agriculture Science Vol 12 No 1 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2022.v12.i01.p14

Abstract

Study of Organic, Inorganic and Biofertilizer Formulas to Improve Some Soil Chemical Properties and Improve Yields of Spinach (Amaranthus Spp. L) on Inceptisol. The aims of experiment to find the best and environmentally fertilizer formula to improve the yield of spinach and improve some properties soil chemistry. This research was a pot experiment in a green house conducted in Tabanan. Using a nested design two factors, consisting of 5 formulas combination of organic, inorganic and Biofertilizers, and 3 types of population of spinach plants per pot. The fertilizer formula are: F0 control), F1 (3 ton compos + 350 kg Urea + 2 % Biofertilizer), F2 (6 ton compos + 300 kg Urea + 4 % Biofertilizer), F3 = (9 ton + 250 kg Urea + 6 % Biofertilizer), F4 (12 ton + 200 kg Urea + 8 % Biofertilizer) per hektar, and population factors consist of: P1 = 4 plant, P2 = 8 plant, P3 = 12 plant per pot. Each treatment was repeated 3 times so 45 experiment pots were needed. The parameters observed were: maximum plant height (cm), fresh plant weight at harvest, oven dry plant weight, soil pH, C-organic and soil CEC at harvest. The observational data were analyzed statistically, tested for variance to determine the effect of the treatment being tried. If significant effect is continued with the Duncans test of 5%. The results showed that the initial soil analysis showed low C-organic soil content, low total N-soil, low soil pH (6.3), and low soil CEC. The highest spinach plant height was achieved by F2P1 treatment of 25 cm, followed by F2P2 resulting in plant height of 23 cm. However, the highest fresh weight of full spinach is harvested at F2P2 treatment with a weight of 154 g per pot. Likewise, the best change in soil chemical properties was obtained in the F2P2 treatment.
Formulasi Limbah Cangkang Telur Ayam Ras Dengan Kompos Limbah Pasar untuk Peningkatan Hasil Sawi Hijau (Brassica juncea L.) A.A. NYOMAN SUPADMA; I MADE DANA; I DEWA MADE ARTHAGAMA
Agrotrop : Journal on Agriculture Science Vol 12 No 1 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2022.v12.i01.p13

Abstract

The formulation of chicken eggshell waste with market waste compost to increase the yield of green mustard (Brassica juncea L.). Aims to find the best and environmentally friendly organic fertilizer formula to increase the yield of green mustard and improve some soil chemical properties. This research is a pot experiment in a greenhouse, using a simple randomized block design consisting of 7 combinations. Fertilizer formulas that were tried were: F0 (without treatment), F1 = (100 kg of shell + 10 tonnes of compost), F2 = (200 kg of shell + 8 tonnes of compost), F3 = (300 kg of shell + 6 tonnes of compost), F4 = (400 kg of shell + 4 tons of compost), F5 = (500 kg of shells + 2 tons of compost), F6 = (600 kg of shells + 0 tons of compost), and each treatment was repeated 4 times. The parameters observed included: maximum plant height (cm), fresh plant weight at harvest, oven dry plant weight, soil pH, C-organic content, CEC and soil Ca content at harvest. The data were analyzed statistically, tested for variance. If the effect of the treatment had significant, then continued with the 5 % Duncans test. The results of this study indicate that the treatment has a significant effect on plant height growth, fresh weight and oven dry weight of plants, as well as changes in soil chemical properties such as: C-organic, soil CEC, and soil Ca content. The fresh plant weight was obtained in treatment F2 (9.55 g), followed by F3 (9.37 g), and F1 (9.18 g) per pot. While the highest CEC was obtained in the F2 treatment (36.31 me 100 g-1) with a soil Ca content of 7.52 me 100 g-1. The best fertilizer formula from this study was found in the F2 treatment.

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