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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 6 Documents
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Search results for , issue "Vol. 10 No. 1 (2017): June" : 6 Documents clear
KERAGAMAN JENIS DAN PERILAKU PEMANGSA PREDATOR YANG BERASOSIASI DENGAN HAMA KEPIK PENGISAP BUAH KAKAOHelopeltis spp. PADA TANAMAN KAKAO Yustina Maria Silvia Wonga Puu
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (54.333 KB) | DOI: 10.37478/agr.v10i1.75

Abstract

Helopeltis spp. is one of the pests that attack cocoa fruit and can lead to decreased quality and quantity of fruit. Efforts to control that can be done is the utilization of natural enemy one of them is a predator. The large predator populations in the cocoa ecosystem will decrease the pest population of Helopeltisspp. the aim of this study was to know the predator species of pests associated with Helopeltisspp pests and predatory behavior. This research was conducted in Ende Sub-district in 6 villages and Laboratory of Agricultural Faculty of Flores University from March to May 2017. The method used was observation in the field by taking predator samples and observed their morphology and testing of predatory behavior. The variables observed were predators and behavioral diversity and predator predation time. The results obtained 3 species of predators namely Oecophyllasmaragdina, Gasteracanthacancriformis, and Leucaugevenusta. The diversity of predator types associated with Helopeltis spp. all of which are low in Randorama village of 0.29; Randotonda village 0.31; village Ndetundora I 0.26; village Ndetundora II 0.16; village Ndetundora III 0.18; and Embutheru village 0.23. Predator behavior of each predator differs from the predation time of Oecophyllasmaragdina 47 min/ tail, Gasteracanthacancriformis 1 hour 51 min/tail and Leucaugevenusta 1 hour 29 min/ head.
PENGARUH PUPUK NPK PHONSKA TERHADAP PERTUMBUHAN DAN HASIL TUMPANG SARI CABAI (Capsicum annum L.) DAN BAWANG MERAH (Allium cepa L.) Josina Irene Brigetha Hutubessy
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.417 KB) | DOI: 10.37478/agr.v10i1.76

Abstract

Red chili (Capsicum annuum L.) is one of the vegetable commodities that has bright prospects and market demand continues to increase along with the increase in population, but until now the chili has not been able to meet the needs of the community. Efforts to increase production to meet needs that cover quality and quantity can be done by planting intercropping and fertilizing NPK Phonska. This study aims to determine the effect of NPK Phonska fertilizer on the growth and yield of intercropping of optimal chili and shallot plants. The experimental design used a Randomized Block Design (RBD) with a single factor pattern consisting of 5 NPK Phonska fertilizer treatments, namely BC0 = 0 kg ha-1 (control), BC1 = 300 kg ha-1, BC2 = 600 kg ha-1, BC3 = 900 kg ha-1, BC4 = 1200 kg ha-1. Non-destructive data collection is carried out. F test level 5% to test the effect of treatment, the difference between treatments was based on 5% BNT Value. The results showed that administration of NPK Phonska fertilizer had a very significant effect on chili plants, namely on growth variables and yields of plant height 26.14 cm, number of leaves of 15.11 strands, leaf area of ??11.86 cm2 and plant high onion 33, 34 cm, number of leaves 33.14 strands. The optimum dose of NPK Phonska fertilizer which provides optimal growth and yield of intercropping of chili and shallot plants is 1200 kg ha-1.
PEMANFAATAN PUPUK BOKASIH TERHADAP PENINGKATAN KESUBURAN FISIK DAN KIMIA TANAH PADA LAHAN PEMBUDIDAYAAN TANAMAN TOMAT (Lycopersicum esculentum MILL.) Paulus O Lana; Charly Mutiara
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.826 KB) | DOI: 10.37478/agr.v10i1.77

Abstract

This study aims to determine the effect of bokashi fertilizer dosage on the physical and chemical properties of soil on tomato plants and the optimum dose of bokashi fertilizer which can provide the best influence on the physical and chemical properties of the soil. The research design used was a randomized block design (RBD) with a single factor pattern consisting of five treatments namely B0 = 0 tons ha-1 bokashi fertilizer (control), B1 = 5 tons ha-1 bokashi fertilizer, B2 = 10 tons ha-1 bokashi fertilizer, B3 = 15 tons ha-1 bokashi fertilizer, B4 = 20 tons ha-1 bokashi fertilizer. The observation variables in this study were soil volume/bulk density (gr /cm3), total soil pore space (%), N- total soil, available P-soil, available K-soil, soil C-organic, and soil pH. The results showed that the administration of bokashi fertilizer was able to improve the physical properties of soil in tomato plants, namely the weight of the soil volume decreased by 1,120 gr / cm³, water holding capacity increased by 30.24%, and soil pore space increased by 57.74%, so that the soil aggregate became good Giving doses of bokashi fertilizer can improve soil chemical properties in tomato plants, namely C-organic 0.91% very low, N-total soil 0.32% medium, P-available 37.25 ppm very high, and K-available 425.64 ppm very high and soil pH to 6.81 neutral. The supply of 20 tons/ha of bokashi fertilizer can improve soil physical and chemical properties optimally in tomato plants.
PENGGUNAAN LIMBAH IKAN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SAWI PUTIH (Brassica chinensis L.) Silvanus Titus Ora Pae; Agustinus J.P Ana Saga
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (135.841 KB) | DOI: 10.37478/agr.v10i1.78

Abstract

The basic problem of farmers in Ende Regency is the availability of fertilizer. Difficult to get fertilizer affects the production of white mustard declines. This study aims to determine the effect of fish waste fertilizer doses on the growth and production of chicory plants and find out the optimum dose of fish waste fertilizer in increasing the growth and yield of chicory plants. The treatment used is K0 = 0 liters / plot (control), K1 = 5000 liters / ha or equivalent to 2.5 liters / plot. K2 = 10,000 liters / ha or equivalent to 5.0 liters / plot. K3 = 15,000 liters / ha or equivalent to 7.5 liters / plot. K4 = 20,000 liters / ha or equivalent to 10.0 liters / plot. The results showed that the provision of fish waste had an effect on the percentage increase in plant growth by 1.38%, the average number of leaves was 0.72%, the average leaf area was 1.42%, average crop diameter was 10, 00%, the average percentage of fresh stover tonnes 1 ton is 3.23%, the average percentage of fresh stover weight of ha-1 is 2.04%. While the administration of fish waste doses of 10,000 ltr ha-1 has not shown growth and optimal results and doses of 20,000 ltr / hr give growth of plant height of 24.64 cm, the number of leaves is 16.02 strands, leaf area is 118.70 cm , crop diameter is 18.00 cm, fresh weight of plant stover is 0.49 kg/plant, fresh weight of plant stover per hectare is 50.06 tons/ha.
RESPON PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (ALLIUM ASCALONICUM) TERHADAP PEMBERIAN JENIS MULSA DAN PUPUK KANDANG AYAM DI DESA WATUMILOK KECAMATAN KANGAE KABUPATEN SIKKA Yovita Yasintha Bolly
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (41.045 KB) | DOI: 10.37478/agr.v10i1.79

Abstract

The aim of the study was to find out how the response of onion plants to the administration of mulch and chicken manure was designed using factorial Randomized Block Design (RBD) consisting of 2 factors with 5 treatments and 3 replications. Factor I: The use of Mulch (M) with 3 types, consisting of M0 (without mulch), M1 (rice straw mulch), M2 (Black silver plastic mulch) and Factor II: Chicken manure (P) with 5 levels consisting of P0 ( Without fertilizer), P1 (10 tons / ha or 1 kg / bed), P2 (20 tons / ha or 2 kg / bed), P3 (30 tons / ha or 3 kg / bed) and P4 (40 tons / ha or 4 kg / bed). Observations of age 2 and 6 MST showed that the best treatment was rice straw mulch (M1) where the combination treatment was M1P4 with an average of 34.99 cm in the treatment without mulch (M0) and rice straw mulch (M1). For the number of leaves aged 2 MST showed that the best treatment was rice straw mulch (M1) in the M1P4 combination with a mean of 15.59 strands. Whereas in the second observation the number of leaves aged 6 MST from each treatment was the highest in rice straw mulch (M1) in the M1P4 treatment combined with an average of 46.78 strands. The observation of wet weight on shallots aged 65 HST showed that the combination of mulch and chicken manure on shallots had the first average wet weight in the treatment combination (MOP2) with an average value of 181.48 gr.
KAJIAN KAPASITAS PENGURUS GAPOKTAN PENERIMA DANA BLM-PUAP DALAM PENERAPAN MENTAL KEWIRAUSAHAAN DI KABUPATEN ENDE Philipus N Supardi
AGRICA Vol. 10 No. 1 (2017): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (50.898 KB) | DOI: 10.37478/agr.v10i1.80

Abstract

The Rural Agribusiness Development Program (PUAP) is one of the government programs that aim to improve the welfare of farmers. In its implementation, farmers who receive PUAP funds have not shown significant improvement in the welfare of farmers. One element that can maximize the utilization of PUAP funds is an entrepreneurial mentality at the farm level. The entrepreneurial mentality that is meant is; Instrumental traits, prestige traits, the nature of flexibility, the nature of risk-taking, self-control, the nature of hard work, the nature of self-confidence, the nature of hard work, innovative nature and cognitive nature. The population in this study was Gapoktan which had received PUAP funding assistance in 2010 in Ende districts as many as 30 gapoktan which were taken by random sampling (simple random) from 175 gapoktan in 21 sub-districts in Ende Regency, in measuring the data obtained, that is where indicators and parameters are measured using an ordinal scale, namely with a range of values ??1 to 5. Score 5 means very good, score 4 means good, score 3 means good enough, score 2 means not good and score 1 means not good. Based on the results of the study that the application of the entrepreneurial spirit possessed by the management of the PUAP capital recipient Gapoktan in Ende Regency, cumulatively included in the good category with an average value of 3.85. From the results of this cumulative value it shows that the Gapoktan administrators in Ende Regency are among those who are able to undergo entrepreneurial nature optimistically, not afraid to face risks, work hard and always believe in their own abilities without hesitation in acting, creative and innovative progress in business, and take advantage of opportunities related to the resources around them to support the success of the agribusiness they are undertaking.

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