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Charly Mutiara
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agricafaperta@gmail.com
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Jl. Sam Ratulangi, No. XX, Kel. Paupupire. Kec. Ende-Tengah, Kabupaten Ende, Provinsi Nusa Tenggara Timur (86318)
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INDONESIA
Agrica: Journal of Sustainable Dryland Agriculture
Published by Universitas Flores
ISSN : 27156613     EISSN : 27154955     DOI : https://doi.org/10.37478/agr
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry
Agrica: Journal of Sustainable Dryland Agriculture is a journal that presents a platform for sharing knowledge in science and technology related to Sustainable Dryland Agriculture. Its studies are agronomy, pest and plant diseases, soil science, agricultural conservation and ecology, organic farming, agrobiodiversity, agrotourism, permaculture covering the economic aspects of dryland sustainable agricul¬ture (agribusiness, agricultural socio-economic,, agroindustry), agricultural diversification, land and water conservation, agricultural climate, food security, animal welfare concept, mechanization, science and food technology in a dryland environment.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 8 Documents
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Search results for , issue "Vol. 11 No. 2 (2018): December" : 8 Documents clear
ANALISIS KELAYAKAN USAHATANI KOPI DI KABUPATEN ENDE (Kajian pada Desa Niowula dan Randhoria) Imaculata Fatima
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.76 KB) | DOI: 10.37478/agr.v11i2.43

Abstract

Worthiness analysis of farmer coffee in Ende. One of the plantation commodities that is the buffer of the national economy is coffee. Likewise in Ende District coffee is cultivated by smallholders and contributes quite well in meeting the income of the farmers. But the reality shows that many coffee farmers are not concentrated on coffee plants alone because of the many other businesses that they do so that coffee production in Ende Regency is not optimal. Considering that coffee has become a mainstay product in Ende Regency, this study aims to determine the level of coffee farming income and the factors that influence farmers' income and analyze the feasibility and usefulness of a coffee farm. The method used in this research is a descriptive method. The research location was determined by purposive sampling, based on the consideration that the area was a coffee-producing region in Ende Regency. Sampling area is Niowula and Randhoria Village as the largest coffee producer in Ende Regency. The population of farmers is all coffee farmers, with 20 respondents. Data collection is done by interview, questionnaire, observation, and documentation. Feasibility analysis was carried out by B / C ratio analysis. The results showed a B / C ratio of 8.4%, which meant that the coffee business was profitable and feasible to develop. Factors influencing coffee business in Ende Regency include education levels, gender participation, the age of the workforce and the age of coffee plants that are old and have not applied profitable technology. It is recommended to farmers to focus more on cultivating coffee plants by applying P3S, and intensive post-harvest processing
ANALISIS SINERGITAS TARIK ULUR KEPENTINGAN DALAM PRODUKSI PERTANIAN DAN JASA LINGKUNGAN Agustinus JP Ana Saga
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (115.905 KB) | DOI: 10.37478/agr.v11i2.44

Abstract

Synergi analysis of the tugging of interest in agricultural production and envirometal services. Conversion of land functions into intensive agriculture can cause degradation or declining land capability. This is because farmers' orientation is always on production and ignoring environmental services. Intensive agriculture always causes environmental problems, resulting in a tug of war in agricultural production and environmental services. The purpose of this study is to find out how much intensive land use has resulted in a deterioration of environmental services. This research was carried out on intensive agricultural land (Horticulture) (PI), AF-CK (cloves), AF-KK (cocoa), AF-KM (candlenut), AF-KP (coffee), owned by farmers and AF-HS (forest secondary) in Tn. Kelimutu National. This research uses interviews and exploration methods. The results showed that the level of intensification of horticultural land use in Kelimutu was classified as very intensive with an R-value and an LUI index = 79, the survey results showed that the density of earthworm populations in SPL-AF was as low as the population in SPL-HS, on average only 3 tails m-2, while in SPL-PI the average is only 0.24 m 2. The earthworm biomass in AF is about 69% smaller than the worms found in SPL-HS; earthworm biomass average in SPL-AF 15 g m-2 while in SPL-HS an average of 47 g m-2; and the smallest worm biomass found in SPL-PI averaging about 2.3 g m-2. The diversity of earthworms is significantly different between land uses. The average diversity of earthworms (H ') reaches 0.88; Index R = 0.34; and Index E = 0.92. The four species that dominate are 1). Pontoscolex (endogeik, INP = 48.52), 2). Megascolex (endogeik; INP 44,61), 3). Pheretima (epigeic, INP 35.29), and 4). Lumbricus (epigeic, INP = 13.01)
PENENTUAN KONDISI OPTIMUM HIDROLISIS PATI OLEH ASPERGILLUS NIGER DALAM LIMBAH KULIT KENTANG Maria Tensiana Tima
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (81.077 KB) | DOI: 10.37478/agr.v11i2.45

Abstract

Determination of optimum condition for starch hydrolysis Aspergillus niger in shell potato waste. Shell Potato waste can be used as a raw material for making bioethanol because it contains carbohydrate ingredients, starch. The process of making bioethanol from starchy materials can be done through the hydrolysis process, then proceed with the fermentation process. The hydrolysis process is carried out to hydrolyze starch into glucose with the help of amylase enzyme produced from the Aspergillus nigerbacterium. This research was carried out at the Chemistry Laboratory of FMIPA Malang State University. The purpose of this study was to determine the optimum conditions for hydrolysis of starch from potato skin which includes temperature, pH, time and amount of Aspergillus niger used. The glucose level produced from the hydrolysis process is determined using the Somogy-Nelson method. The results showed that the optimum conditions for starch hydrolysis to produce optimum glucose levels were using 1.25 grams of Aspergillus niger (equivalent to 50 mL of culture), at pH 5 and temperature of 300C within 2 hours, with glucose produced as much as 0.0167 g of 100 g of shell potato waste flour.
EVALUASI KESUBURAN TANAH DI DUSUN KEKAWII III DESA RANDOTONDA KECAMATAN ENDE KABUPATEN ENDE Sebastianus Kuswara; Charly Mutiara
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.318 KB) | DOI: 10.37478/agr.v11i2.46

Abstract

Evaluation soil fertility in dusun kekawii III randotonda Village, Ende District, Ende Regency. This study aims to determine the physical properties of the soil and the level of suitability of the land in Kekawii III hamlet, Randotonda village, Ende District, Ende Regency. Research is exploratory research, by evaluating physical properties, the evaluation results are described and compared with the standard physical properties of existing soil. The results of the study show that the soil properties in Kekawii III Hamlet are the soil texture of the sandy soil, clay. In structures, the types that exist are rounded lumps, lumpy angles, granular structures. On the color of the land dominated by Dark brown, Very dark gray, Very dark grayish brown. The consistency of land, it can be seen that these lands have a consistency that is sticky, plastic, loose, soft. The pH of the soil ranges from 4.2-6.4 and the slope ranges from 5% - 12%
PENGARUH DOSIS PUPUK KANDANG SAPI TERHADAP SIFAT FISIK DAN KIMIA TANAH PADA TANAMAN KACANG TANAH (Arachis Hypogaea L.) Viktor Wawo
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (142.216 KB) | DOI: 10.37478/agr.v11i2.47

Abstract

The Effect of Dosage Organik Fertilizer on Physical Properties and Land Chemistry in Soan Beans (Arachis Hypogaea L.). This Research Aims To: Determine The Effect Of Cow Manure Does On Soil Physical Properties Of Peanut Plants. Knowing The Effect Of Cow Manure Does On Soil Chemical Properties In Peanut Plants. To Know Optimum Dose Of Cow Manure Can Affect Physical And Chemical Properties Of Soil Peanut Plant. The treatments used in this study were Pk0 (0 Ton Ha-1 or without Cow Manure), Pk1 (10 Ton Ha-1 Cow Manure), Pk2 (20 Ton Ha-1 Cow Manure), Pk3 (30 Ton Ha- 1 Cow Manure, Pk4 (40 Ton Ha-1 Cow Manure). The Observing Variables in This Study are Soil Physical Properties Variables, which include Bulk Density (G Cm-3) and Total Soil Pore Space (%), And Soil Chemical Properties Variables That Cover N-Total Soil, P-Soil Available, K-Available Soil, C-Organic Soil, And Ph Soil. Research Results Show That Giving Cow Cage Fertilizer in Peanut Plants In General Has an Effect of Improving Soil Physical Properties in the Form of Increasing Soil Volume Weight and Total Soil Pore Space, Giving Cow Cage Fertilizer in Peanut Plants Generally Affecting Improving Soil Chemical Properties in the Form of Increasing N-Total , P-Available, K-Available, C-Organic And Soil Ph As Well As The Optimum Dose Of Cow Manure That Can Improve The Physical And Chemical Properties Of Soil In The Best Peanut Plants Are 40 Tons / Ha.
Pengaruh Jarak Tanam dan Jumlah Benih Perlubang Tanam Terhadap Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea Mays Saacaratha L.) Bonanza F1 Di Desa Wairkoja, Kecamatan Kewapante, Kabupaten Sikka. Yovita Yasintha Bolly
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.314 KB) | DOI: 10.37478/agr.v11i2.48

Abstract

Plant Spacing and the Number of Seeds per Planting hole is one of the factors that affect plant growth and yield. therefore. the study entitled The Effect of Planting Distance and Number of Perforated Planting Seeds on Growth and Yield of Sweet Corn (Zea mays Saacaratha L.) Bonanza F1 in Wairkoja Village, Kewapante District, Sikka Regency, has been carried out. This study uses a randomized block design (RCBD), which consists of two (2) factors, namely, spacing (J) and the number of seeds per planting hole (W) as follows J1: Length 50 cm x Width 25 cm. These two factors are combined to obtain nine treatment combinations. The observed variables were plant height (cm), number of leaves (strands), wet weight of trees, N, P, K pH, and C-organic soil. Based on the research that has been done, it can be concluded that the treatment of spacing did not affect the growth and production of corn, the number of seeds did not affect the number of leaves and the combined treatment of the number of seeds and spacing did not affect the wet weight of the fruit.
APLIKASI BEBERAPA EKSTRAK TANAMAN SEBAGAI BAHAN PERANGKAP LALAT BUAH (Bactrocera sp.) Sri wahyuni; Petrus Deornay
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (135.381 KB) | DOI: 10.37478/agr.v11i2.51

Abstract

Application Some Extracts of plant as Trap Material of Fruit Flies (Bactrocera sp). This study aims to determine: 1) the ability of Pala, Basil and Clove seed extract as a trap material for Bactrocera sp. 2) the best plant extract as a trap material for Bactrocera sp. The extraction activity was carried out at the Laboratory of the Faculty of Agriculture, University of Flores, while the fruit fly trap installation was carried out in Ndengga Rongge Village (± 913 m asl) and Lokoboko (± 698 m asl) in Ende Regency. The study was conducted for 3 months, namely in April - June 2018. Observation variables used included the types of fruit fly found in the field and calculated the level of diversity, abundance and dominance of pests and the capture power of each trap in the type of extraction. There are three types of fruit flies trapped in 3 types of attractants in tomato plantations, namely Bactrocera papaya, Bactrocera umbrosa Fabricius and Bactrocera latifrons Handel. Diversity index of Bactrocera sp. in the research location is still relatively low. The highest abundance is B.papayae with the average value of H '= 1.86 and the lowest is B.latifros (H’= 0,07). There is no dominance of type at research location which indicates that the condition of the ecosystem is still stable. Nutmeg extract is the best attractant trap material as an attractant material in field flies
KAJIAN EKONOMI USAHATANI SAYUR DAUN-DAUNAN (LEAVY VEGETABLES) DI KABUPATEN ENDE Philipus Nerius Supardi; Charly Mutiara
AGRICA Vol. 11 No. 2 (2018): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (64.024 KB) | DOI: 10.37478/agr.v11i2.53

Abstract

Economic Study of Leaf Vegetable Farming and Vegetable Marketing Channel Systems in Ende Regency.This study aims to conduct an economic study of leaf vegetable farming and vegetable marketing channel systems in Ende Regency. This research was carried out in several sub-districts which were the center of vegetable production in the traditionally cultivated Regency of Ende. The sub-districts that were the object of research were Kelimutu Subdistrict, Lepembusu Kelisoke, Detusoko, Wolojita. The observation variables in this study were farming income, farming costs, economic life of farming, and vegetable distribution systems. Variable analysis using financial analysis was used to determine the criteria for evaluating investment feasibility of vegetable farming. This financial analysis uses NPV and B / C Ratio. Based on the results of the research that has been done, it can be concluded that the B / C ratio is 12.6, which means that the vegetable farms of Ende District respondent farmers deserve to continue to be cultivated. While the NPV value is Rp. 20,912,730.34. Vegetable distribution of leaves of respondent farmers in Ende district using a direct sales system to retailers on the market. Based on the values ??obtained, the vegetable farms of farmers in Ende Regency are worthy to continue.

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