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Charly Mutiara
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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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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. 13 No. 1 (2020): June" : 8 Documents clear
EFESIENSI PEMUPUKAN NITROGEN TERHADAP SIFAT FISIK TANAH SERTA HASIL TANAMAN KANGKUNG DARAT MELALUI APLIKASI PUPUK ORGANIK CAIR KRINYU (Ipomea reptans poir) Stefan Jaghu Renggi; Charly Mutiara
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (405.974 KB) | DOI: 10.37478/agr.v13i1.277

Abstract

The problems faced are the use of inorganic fertilizers that damage the level of soil organic matter decreases, soil structure is damaged, and environmental pollution. This research utilizes liquid organic fertilizer, kirinyu because it has N elements which are high enough to provide yield of ground water spinach plants and soil physical properties. This study aims to determine the effect of nitrogen fertilizer efficiency on soil physical properties and the effect of nitrogen fertilizer efficiency on land kale yield. The study was arranged based on 2 factors: the outcome variable using a randomized block design (RBD) and the variable saving of Soil Physical Properties. The results of statistical analysis show that the efficiency of nitrogen fertilization on the yield of ground water spinach plants has a very significant influence on yield variables which include fresh weight of land spinach tan-1 (g) and fresh weight of water spinach ha-1 (ton). The efficiency of nitrogen fertilization on the yield of ground water spinach plants has a very significant effect with an average increase in each treatment for fresh water spinach per plant by 27.97% and the fresh weight of water spinach per hekatar by 27.97%. The efficiency of nitrogen fertilization on the physical properties of the soil in kangkung cultivation in Lokoboko village has sandy clay soil texture, has a density value of contents ranging from 1.33 g / cm - 1.37 g / cm and soil porosity 45.46% - 50.22 %. The soil color is dominated by 10 YR 2/1 Black and 10 YR 2/2 Very Dark Brown, having soil temperatures ranging from 25,250C - 26,750C.
PENGENDALIAN SERANGAN HAMA LALAT BUAH PADA INTENSITAS KERUSAKAN BUAH CABAI RAWIT (Capsicum frutescens L) DENGAN BAHAN PETROGENOL Ni Komang Budiyani; I Wayan Sukasana
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.273 KB) | DOI: 10.37478/agr.v13i1.279

Abstract

Abstrack Cayenne pepper is a horticulture plant (vegetable) where the fruit is used for various food purposes. The decrease of the chilly yields productivity caused by several factors including the use of varieties with low yields and the attack of Plant Pests (OPT). Pests that often attack chili plants are fruit flies. Petrogenol could be used to control this pest.The method used was a randomized block design with 7 treatments and 3 replications by comparing the dose of petrogenol. The results showed that the D3 treatment showed the best parameters in the use of petrogenol doses in controlling fruit fly pests, in the parameters of healthy fruits, damaged fruit, insect catches, and damage intensity. The use of high doses of petrogenol can influence the trapping of fruit flies and as the control of fruit fly attacks Keywords : Fruit flies, cayenne pepper and petrogenol
PENAMBAHAN DEKOMPOSER SEBAGAI BAHAN STIMULATOR UNTUK MENINGKATKAN EFEKTIVITAS PESTISIDA NABATI Julianus Juli; Sri Wahyuni
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (638.846 KB) | DOI: 10.37478/agr.v13i1.301

Abstract

Addition of Decomposers as Stimulators for Increasing the Effectiveness of Vegetable Pesticides. This study aims to determine the increased effectiveness of plant-based pesticides added with several types of decomposers. This study uses a Completely Randomized Design (CRD), with 5 treatments and 5 replications namely: FO: Control (water), F1: Plant pesticides without the addition of decomposers, F2: Vegetable pesticides + EM-4, F3: Vegetable Pesticides + Promi, F4 : Vegetable Pesticides + rice washing water. Observation variables consisted of mortality of contact poison, stomach poison, Lethal Time (LT 50%) and the speed of death as well as the attitudes and eating behavior of Parmarion martency. The results showed an increase in the effectiveness of plant-based pesticides that were significantly different from the control but not significantly different in each treatment where F3 treatment increased mortality by 0.05% (contact poison) from pesticide extracts without the addition of decomposers while the effectiveness of stomach poison only increased by 0, 14%. The fastest 50% lethal time in F3 treatment with 50% LT period was 48.4 hours with a mortality rate of 0.8 hours / individual in contact poison and 50% LT in stomach poison for 52.0 hours with a death rate of 0.6 hours /individual. Changes in behavior due to contact poisons are characterized by releasing grayish white fluid and then death is characterized by a rigid body that is easily reversed, and stomach poisoning behavior is characterized by experiencing less active, being in one place and dying in reverse.
EFEK HEPATOPROTEKTOR FRAKSI TIDAK TERSABUNKAN DARI DALMS TERHADAP KONDISI STRES OKSIDATIF PADA TIKUS WISTAR Yuyun Wahyuni
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (820.966 KB) | DOI: 10.37478/agr.v13i1.360

Abstract

Palm oil fatty acid distillate (POFAD) is a byproduct of the process of refining palm oil, which still contains compounds. As a result of the increasing production of palm oil in Indonesia and POFAD, making POFAD has the potential as a source of tocotrienols, which can act as natural antioxidants and protect the liver against oxidative stress. The purpose of this study was to study the effects of hepatoprotection of the non-atomized fraction of POFAD in vivo and to find out the best dose of non-soapy fraction of POFAD on MDA levels, SOD of rat liver, and histopathological features in oxidative stress conditions due to waste cooking oil intake. The study design used was a Completely Randomized Design (CRD) which was composed of 6 treatment groups consisting of negative (normal), positive (indiscriminate) control groups, non-dose fraction I (100 mg/kg BW) fractions, non-soapy fractions dose II (200 mg/kg body weight), non-atomic dose III (500 mg/kg body weight), the non-dose fraction (1000 mg/kg body weight) and each treatment were repeated four times. Observational data obtained were processed statistically with the ANOVA test and continued with the Smallest Significant Difference Test (BNT) processed with SPSS for Windows 16 series. The results of this study indicate that the non-soapy fraction of palm oil fatty acid distillates has the ability to protect the liver from organ damage to dose III, namely the administration of non-soapy fractions at a dose of 500 mg/kg body weight.
ANALISIS KELAS KESESUAIAN LAHAN UNTUK PENGEMBANGAN TANAMAN BAWANG MERAH (Allium ascalonicum L) Yovita Yasintha Bolly; M.A. Yohanita Nirmalasari
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (590.022 KB) | DOI: 10.37478/agr.v13i1.374

Abstract

Shallot (Allium ascalonicum L) is one type of horticultural crop which is considered good for farmers to cultivate. This commodity to be able to grow and produce optimally requires land quality and certain characteristics and management. It is necessary to evaluate the suitability of the land to predict land use in accordance with the requirements of a plant, so that it is expected to be able to increase the productivity of onion plants. The practice garden of the Faculty of Agriculture, University of Nusa Nipa (UNIPA) Maumere is a practice location for Faculty of Agriculture students. The land is intended for cultivation of food crops and horticulture. The purpose of this study was to determine the suitability of land onion plant development. This research has been carried out in the Faculty of Agriculture UNIPA practice garden. The method used is the arithmetic matching method by matching the observations in the laboratory and field with the requirements for growing shallots. The results of this study indicate that the overall practice of the Faculty of Agriculture at the University of Nusa Nipa Maumere has similarity in land suitability classes, namely very suitable class (S1) with limiting factors such as temperature (tc), rainfall (wa), texture (t), drainage (d), soil depth (k), C-Organic, total N, P2O5, K2O, surface slope (l), erosion hazard, and rock conditions (b). This shows that the practice garden of the Faculty of Agriculture, University of Nusa Nipa Maumere is very suitable for agricultural cultivation activities for shallots.
Aplikasi Pupuk Organik Cair dari Limbah Pasar pada Tanaman sawi (Brasica juncea L.) Murdaningsih Murdaningsih; Philipus Nerius Supardi; Yoseph Peke
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (831.669 KB) | DOI: 10.37478/agr.v13i1.379

Abstract

Research on Application of Liquid Organic Fertilizer from Market Waste in Chinese Mustard Plants (Brasica juncea L.). The production of mustard greens in Ende Regency is still low compared to the production of mustard greens. This condition is caused by fertilization that has not been optimal. Efforts to increase mustard production through the application of technology, especially the use of fertilizers, including using liquid organic fertilizer Market waste that can provide nutrients for plants.This study aims to determine the application dose of liquid organic fertilizer from market waste and the response of growth and yield of mustard plants. The study was conducted in the experimental garden of the Faculty of Agriculture, University of Flores in Ende, using a Randomized Block Design consisting of five treatments using Liquid organic fertilizer (POC) from Market Waste namely L0 (without POC), L1 (10 liters of POC), L2 (20 liters POC), L3 (30 liters of POC), L4 (40 liters of POC), repeated four times. The results showed that the application of POC from market waste significantly affected plant height, number of leaves, fresh weight of mustard greens, fresh weight of mustard ha-1 and dose of 40 liters ha-1 showed the best growth, which was an average plant height of 24.68 cm, number of leaves 9.25 strands, fresh weight of mustard 147.40 g and production of mustard 23.58 tons ha-1
PENGGUNAAN METODE SAMBUNG SAMPING PADA BEBERAPA KLON KAKAO (Theobroma cacao L.) SEBAGAI SUMBER BAHAN TANAM Josina Irene Brigetha Hutubessy
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.483 KB) | DOI: 10.37478/agr.v13i1.380

Abstract

Side grafting technology, side grafting is a cocoa plant improvement technique that is done by inserting the stem of superior clones. This study aims to determine the effect of Janis entries on the side grafting growth of cocoa plants and the types of good entries in the growth of side grafting cacao plant.The plan used in this study was a randomized block design (RBD) with treatments used were local clone actress (E1), superior clone actress ICCRI 03 (E2), superior clone actress ICCRI 04 (E3), Sulawesi superior clone 01 (E4) ), Superior actress of Sulawesi Clone 02 (E5). The observational variables in this study were the percentage of survival, total plant leaves, plant area. The results of the study aimed that the treatment of superior clone entries had an effect on the observed variables of survival rates, total number of leaves of plants, leaf area. The type of entris that gives the best effect on the side grafting growth of cacao plant seeds is the superior Sulawesi clone actress 02.
PEMANFAATAN DAUN Theprosia vogelii DALAM PENGENDALIAN HAMA Sitophilus zeamays (Coleoptera : Curculionidae) Yustina Maria Silvia Wonga Puu
AGRICA Vol. 13 No. 1 (2020): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (403.595 KB) | DOI: 10.37478/agr.v13i1.381

Abstract

Sitophilus zeamays (Coleoptera: Curculionidae) is one of the pests that damage the corn kernels in storage so that it is damaged into corn powder. Control efforts that can be done is to use plant-based insecticides from Theprosia vogelii plants that contain rotenoid compounds so that they can cause pest mortality. The purpose of this study was to determine the effectiveness of Theprosia vogelli leaves in controlling Sitophilus zeamays in storage. The study was conducted at the Laboratory of the Faculty of Agriculture, University of Flores. The design used was a Completely Randomized Design (CRD) consisting of 5 treatments namely T0 = 0 gram (control), T1 (4 gram T. vogelii leaf powder), T2 (8 gram T. vogelii leaf powder), T3 (12 grams T. vogelii leaf powder) and T4 (16 grams of T. vogelii leaf powder). The observation variable was the mortality of the Sitophilus zeamays pest. The results showed that a dose of 16 grams of T. vogelii leaf powder caused a mortality of S. zeamays of 96.67%.

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