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Agrica: Journal of Sustainable Dryland Agriculture

Agr
Website

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 275 Documents

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PENGARUH PUPUK HAYATI CAIR TIENS GOLDEN HERVERST TERHADAP PERTUMBUHAN BIBIT TANAMAN CENGKEH (Eugenia aromatica L.) Josina Irene Brigetha Hutubessy
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

The study aims at revealing the impact of Tiens Golden Harvest organic liquid fertilizer on the growth and the yield of clove seed and optimum dose of Tiens Golden Harvest liquid fertilizer leading to the growth and the optimal yield of clove seed. The design used in this study was random block design with the treatment of T0 = Tiens Golden Harvest fertilizer 0 g/seed T1 = Tiens Golden Harvest 45 ml/seed, T2 = Tiens Golden Harvest fertilizer 90 ml/seed, T3 = Tiens Golden Harvest fertilizer 135 ml/seed, T4 = Tiens Golden Harvest fertilizer 180 ml/seed. Observation variables in this study were plant height, total leaves, leaf width, total fresh weight of brangkasan plant-1 and total dry oven weight of plant-1. The analysis result indicated that giving a different dose of Tiens Golden Harvest fertilizer may impact the plant height of 44,27%, fresh weight of plant-1of 32,58%, dry oven weight of plant-1of 48,92%. The optimum dose of Tiens Golden Harvest fertilizer contributing to the optimal growth of the clove seed is 180ml seed-1.

PROFIL MUTU KOMODITI UNGGULAN PERKEBUNAN KABUPATEN ENDE (KOMODITI KAKAO) Emilia S.A. Wangge
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

The study of the quality profile of plantation excellent commodity in Ende Regency (hazelnut commodity) is to provide information about the degree composition of water and fat on hazelnut commodity in Ende Regency. Hazelnut commodity profile benefits for the provision of trade opportunity information and the investment of hazelnut cultivation to both foreign and domestic investors, as well as business persons, in order to boost the investment growth in Ende Regency. This study was conducted in the Agriculture Technology Laboratory of the Udayana University of Denpasar. The presentation of hazelnut commodity profile in EndeRegency of East Nusa Tenggara Province apparently reveals that this region has great potential to be further developed viewed from the quality content aspect.

EKSPLORASI DAN IDENTIFIKASI PARASITOID HAMA Plutella xylostella PADA TANAMAN KUBIS Brassica oleracea Yustina Maria Silvia Wonga Puu
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

This study aims at exploring and identifying parasitoid Plutella xylostella pest on cabbage plants Brassica oleracea in Nduaria Village and finding out the most dominant parasitoid associated with Plutella xylostella pest. Observation variables used included identification of parasitoid species being parasitic in each stage of Plutella xylostella pest life found in the field, parasitoid species abundance and domination of parasitoid. The result of exploration in three sub-villages of NduariaVillage indicated that there were three species of the parasitoid, namely eggof parasitoid Trichogrammatoidae cojuangcoi, the larva of parasitoid Diadegma semiclausum and Cotesia Plutellae. The dominant parasitoid is Diadegma semiclausumwith the value of 0,11. The most abundance in parasitoid larva Diadegma semiclausum is 5,7%. Damage intensity caused by Plutella xylostella was categorized as medium damage intensity of>25-?50%, and this kept rising along with the age of larva and population as well as supporting environment condition due to Plutella xylostella resistance to the pesticide.

PENGARUH MEDIA TANAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAMUR TIRAM PUTIH (Pleurotus florida) Murdaningsih Murdaningsih; Modesta Lue
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

This study aims at revealing the impact of plant media on the growth and yield of white oyster mushroom (Pleurotusflorida) and finding out what plant media that can give the optimal growth and yield. The design uses in this study was random block design with the treatment of Mbayam (Bayam wood powder), Mmeranti (Meranti wood powder), Mkemiri (Hazelnut wood powder), Mjerami (straw). The observation variables used in this study were the prime emergence of the fruit, the number of fruit clumps, number of fruits per clump, harvesting age, the diameter of fruit, the length of fruit stalk, harvesting interval, the weight of the fruit, and REB value. The result of the study indicated that straw planting media was not able to grow mushroom and was contaminated. Planting media of bayam wood powder with Meranti wood powder, Bayam wood powder with hazelnut wood powder, and Bayam wood powder with straw makes a difference respectively, as follows: the primary emergence of fruit was 54:58 HST, 54:57 HST, and 54:0 HST, the number of fruit clumps were18,1%, 28,8%, and 100%, the number of fruit per clump were 4,0%, 13,9%, and 100%, and harvesting age were 4,1:4,9, 4,1:4,1, and 4,1:0. Planting media of Bayam wood powder provided the high average in the primary emergence of the fruit of 54 HST, 118.7 of fruit clumps, 15.1 of fruit/clump,6cm of fruit diameter, 2.9cm length of fruit stalk, 6.6 days of harvesting interval, 68.9gram of fruit weight and 0.68 of REB value.

KANDUNGAN KADMIUM DI DALAM WORTEL, BAWANG PREI DAN BUNCIS YANG DITANAM PADA TANAH BERBAHAN INDUK KAPUR DAN VOLKANIK DENGAN DOSIS PUPUK P YANG BERBEDA Charly Mutiara
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

This study aims at investigating the content of cadmium on carrots, leeks, and string bean grown on limestone and volcanic soil with different dose of P Fertilizer and comparing the contents with cadmium content standardized by FAO/WHO. This pot test employed random block design and was a factorial test with three factors, namely factor of plant species, soil type, and fertilizer dose with three repeated tests. The levels of each factor are plants species consisting of Carrot (C1), leek (C2), and string bean (C3); soil type comprises of Andosol Nduaria (S1), MollisolFatumnasi (S2), VertisolOesao (S3) and MollisolBaumata (S4) and the fertilization consists of three levels of P fertilizer, namely 100 kg SP-36 per ha (F3), 50 kg SP-36 per ha (F2) and without P fertilizer (F1). The result of this study shows that the prediction model of cadmium content on the carrot, leek, and string bean based on cadmium, pH, electricity power, and land organic C content cannot be revealed in this study since the cadmium content cannot be detected by AAS. Moreover, the cadmium content on the carrot, leek, and string bean planted on four soil types and given different doses of P Fertilizer are under the standard set up by FAO/WHO (<0,05-01 mg kg-1).

PENGARUH PENYARUNGAN DENGAN BERBAGAI KETEBALAN PLASTIK DAN DIAMETER BUAH TERHADAP SERANGAN PENGGEREK BUAH KAKAO Conopomorha cramerella (Snellen) (LEPIDOPTERA : GRACILLARIDAE) NI MADE DELLY RESIANI
AGRICA Vol. 7 No. 2 (2014): December
Publisher : Agriculture Faculty of Flores University

This research is aimed to find out the preference of cocoa pod borer to diameter, biophysical, and biochemistry cocoa pod; the percentage of infested pods, percentage of seed damaged, and percentage of yield lost. In addition, this research is also aimed to assess the effect of plastic thickness on cacao pod rot disease, the effect of sheathing on the black ant and mealybug populations on pods. This research was conducted at Selemadeg District, Tabanan Regency from October 2009 until January 2010. The field trial was arranged into randomized complete block design (RCBD) by 15 treatments were sheathing with various thickness of plastics (S0-S4) and cocoa pod diameters (B1-B3). The results indicated that, based on the percentage of the infested pod, cocoa pod borer has preferred the fruit with diameter > 4.5-7.5 cm. This condition may be contrasted, the smallest pod size (3,5-4,5 cm) was the healthiest pod, even though it contains more nutritionally compound. The smaller pod rot disease in red and green types. Sheathing by plastic of > 0.02 mm thick in medium size of pods was the most effective to prevent cocoa pod borer infestation. Sheathing with plastic was not affecting the population of both black ants and mealy bugs. Based on these results, it can be suggested that sheathing with plastic of > 0.02 mm thick on medium size of the pod is promising control measure to prevent yield lost caused by cocoa pod borer and cocoa pot rot disease.

PENGARUH PUPUK BOKASIH TERHADAP PERTUMBUHAN, HASIL, SERTA SIFAT FISIK DAN KIMIA TANAH PADA TANAMAN CABAI (Capsicum annuum L.) Julianus Jeksen
AGRICA Vol. 6 No. 1 (2013): June
Publisher : Agriculture Faculty of Flores University

This study was conducted to determine the effect bokashi fertilizer on the growth and yield of pepper plants, soil physical and chemical properties as well as the optimum dose of fertilizer bokashi. The design used in this experiment is a randomized block design (RAK) to the single factor pattern consisting of five treatments, namely: B0: 0 tonnes ha-1, B1: 5 tonnes ha-1, B2: 10 ton ha-1, B3: 15 ton ha-1 and B4: 20 tonnes ha-1. The variables were observed in this study is was a high plant (cm), a number of leaves tan-1 (strands), leaf area (cm2), fresh weight of fruit tan-1 (g tan-1) and ha-1 (ton ha-1 ), the soil volume weight (bulk density) (g cm-3), total soil pore space (%), total soil N, P-available land, available K-land, C-organic soil and soil pH. The results showed a significant influence on the variable crop growth and yield of pepper plants. Bokashi fertilizer application also provides improved physical and chemical properties of soil. Bokashi fertilizer use 20 tonnes ha-1 is the optimum dose that increases the weight of fresh chilli ha-1 as much as 26.63 tons.

PENGARUH PUPUK ORGANIK CAIR NASA TERHADAP PERTUMBUHAN BIBIT TANAMAN JATI PUTIH (Gmelina arborea Roxb) Josina Irene Brigetha Hutubessy
AGRICA Vol. 6 No. 1 (2013): June
Publisher : Agriculture Faculty of Flores University

This research aims to determine the effect of concentration of organic fertilizer Super NASA to the growth of seeds of white teak and to know the optimum dosage of organic fertilizer Super NASA can increase the growth of NASA plant seed white teak. The design used in this study was a Randomized Block Design with the treatment used is N0: without fertilizer Super NASA NASA, N1: Fertilizer NASA7 .5 ml seeds-1, N2: Fertilizer NASA 15 ml seeds-1, N3: Fertilizer NASA 22.5 ml seeds-1, N4: Fertilizer NASA 30 ml seeds-1. Variable observation in this study is the height of the plant, number of leaves, leaf area, fresh weight tan-1, fresh and dry weight oven tan-1. The results showed that the granting of Fertilizer NASA exerted a highly significant effect on the height of plant (23,65%), the number of leaves is not significant, leaf area (53,61%), fresh weight tan-1 (60,89%) and dry weight tan-1 (55,43%). The optimum dosage of Fertilizers NASA give the seed growth of white teak is best on the seed-1is 30 ml.

ISOLASI DAN IDENTIFIKASI JAMUR PENGHASIL MIKOTOKSIN PADA BIJI KAKAO KERING YANG DIHASILKAN DI FLORES-LEMBATA Emilia S.A. Wangge
AGRICA Vol. 6 No. 1 (2013): June
Publisher : Agriculture Faculty of Flores University

A study entitled “Isolation and Identification of Mycotoxin-producing Fungi on Cocoa Beans Produced in Flores and Lembata” was done in order to know the population and species of fungi and to know the concentration of mycotoxin in the dried cocoa beans. The dry cocoa beans used in this study were collected from several locations in Flores. Isolation of the fungi was done using Sabouraud Dextrose Agar (SDA). Results of this study showed that there were several fungi were found in the dried cocoa beans produced in Flores, namely Aspergillus niger, A. flavus, A. parasiticus, A. fumigatusandMucor sp.

UJI EFEKTIVITAS BEBERAPA JENIS TANAMAN SEBAGAI PESTISIDA NABATI TERHADAP HAMA GUDANG Callosobrunchus sp Yustina Maria Silvia Wonga Puu; Adrianus A Janggo
AGRICA Vol. 6 No. 1 (2013): June
Publisher : Agriculture Faculty of Flores University

This research aimed to determine the effectiveness of pesticide plant leaves to the growth of warehouse pest (Callosobrunchus sp)and plant extracts that causes the highest mortality of warehouse pests (CallosobrunchusSp). The design used in this study was a Complete Randomized Block Design (CRBD) with the treatments used are PN0 (aquades), PN1 (Leeksextract), PN2 (extracts of Tagetes), PN3 (leaves Lemongrass Extract). Variable observations in this study are the toxins, contact poisons, nerve poison, repellent and antioviposit. The results showed that the extract of leaves of Tagetes, Lemongrass and Scallion effect on the growth of pest warehouse (Callosobrunchus sp) on observations of Toxins, contact poisons, a nerve poison, repellent and antioviposit. Leaves Tagetes extract is the right plant and effective towards mortality of warehouse pest (Callosobruschus Sp) at 80.89% of poisons contact, the nerve at 84,02%, and 85,05% of repellent activity, antioviposit at 97,6%.

Page 7 of 28 | Total Record : 275

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Charly Mutiara

Contact Email
sriwahyuni4611@gmail.com

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+6281237717814

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agricafaperta@gmail.com

Editorial Address
Jl. Sam Ratulangi, No. XX, Kel. Paupupire. Kec. Ende-Tengah, Kabupaten Ende, Provinsi Nusa Tenggara Timur (86318)

Location
Kab. ende,

Nusa tenggara timur

INDONESIA

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Charly Mutiara

Contact Email sriwahyuni4611@gmail.com

Phone +6281237717814

Journal Mail Official agricafaperta@gmail.com

Editorial Address Jl. Sam Ratulangi, No. XX, Kel. Paupupire. Kec. Ende-Tengah, Kabupaten Ende, Provinsi Nusa Tenggara Timur (86318)

Location Kab. ende, Nusa tenggara timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Charly Mutiara

Contact Email
sriwahyuni4611@gmail.com

Phone
+6281237717814

Journal Mail Official
agricafaperta@gmail.com

Editorial Address
Jl. Sam Ratulangi, No. XX, Kel. Paupupire. Kec. Ende-Tengah, Kabupaten Ende, Provinsi Nusa Tenggara Timur (86318)

Location
Kab. ende,

Nusa tenggara timur

INDONESIA