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Agrica: Journal of Sustainable Dryland Agriculture

Agr
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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 263 Documents

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PENGUKURAN EFISIENSI EKONOMI USAHATANI JAGUNG NGGELA (JAWA NGGELA) DI KABUPATEN ENDE Willybrordus Lanamana
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Economic Efficiency Measurement of Nggela Corn Farming (Jawa Nggela) at Ende Regency. This research aimed to: (1) analyze the economic efficiency level of Nggela corn farming and (2) analyze the factors which have an impact on economic efficiency. Data analysis use a production function approach and stochastic frontier cost function. The data analysis result shows that the seed price variable and fertilizer price give real effect at 99 % insignificance level, positive marked. Workers wage have no effect on production costs and negative marked. Production variables give a real effect at 99 % significance level. The average of Nggela corn farmers economic efficiency level is in the high category. The factors which have an effect on the economic efficiency of Nggela corn farming are; farmers age, duration of farming, frequency of getting information, members of farmer groups and the other income sources.

PENGGUNAAN AUKSIN ALAMI SEBAGAI ZAT PENGATUR TUMBUH (ZPT) TERHADAPPERTUMBUHAN STEK BIBIT JAMBU AIR (Syszygium samarangense) Bonefasius Dule; Murdaningsih Murdaningsih
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Use of Natural Auksin as Growth Zat (ZPT) Against Growth of Stam Breeding Water Jamboo (Syszygium samarangense).This study aims to determine the effect of the use of auksin extract of onion, garlic extract and onion extract as well as the effect of the best extract on the growth of water cashew cuttings (Syzygium samarangense)The study was arranged by Randomized Block Design with single factor pattern consisting of four treatments ie without auxin (A-0), auksin extract of onion (A-1), auksin garlic extract (A-2) and auksin garlic extract bombai (A-3). The observation variables in this study were: percentage of live cuttings (%), root length (cm), root quantity, fresh root weight (g), fresh weight weight (g), dry root weight (g) and dry weight weight (g)The results showed the use of axin onion extract 90%, can increase the percentage of live cuttings (2.99%), root length (51.22%); number of roots (56.55%), fresh root weight (47.54%); weight of fresh stover (26.22%); dry root weight (51.72%) and weight of dry stover (27.64%). The use of 90% onion extract gave the best influence to the growth of root cashew cuttings which resulted in live cuttings percentage (98.86%); root length (10.04 cm); number of roots (19,20); fresh root weight (2.02 g); fresh fresh weight (17.22 g); dry weight of roots (1.06 g) and weight of dry stover (8.60 g).

PENGEMBANGAN AGROWISATA PADI SAWAH BERBASIS PERTANIAN BERKELANJUTAN DI KECAMATAN MAUROLE Imaculata Fatima
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Development of Rice Agrotourism Based On Sustainaable Agriculture in Maurole District. District Maurole has become one of the world's tourist destination screen sailing. Consequently, the community of Maurole District is required to provide various tourist attractions that served to tourists, including tourist attractions of rice fields. Tracing its history, tourist attractions in Maurole are available due to screen tours and benefits for farmers and local communities is not optimal. Considering the needs of farmers and the community needs to be fulfilled continuously, and the welfare must be realized, the direction of development of tourist attraction developed into agrotourism. Agrotourism is an alternative in development that leads to sustainable agriculture because its activities require farmers to conduct cultivation and conservation continuously. In addition, the principle of agronomic development based on sustainable agriculture refers to environmental balance in the long term that is beneficial to local communities, the utilization of non-destructive resources, and the benefits of social, economic, and cultures manifested well. However, empirically, agriculture-based sustainable agrotourism is not well understood in terms of knowledge, attitude, and behavior patterns of farmers, and the Maurole community, whose scope includes the concept, sustainable agronomic-based agrotourism, the actions that need to be done, and the benefits for tourists and the community in the long run. The argument encourages this important article to be socialized to provide an understanding for managers, communities, and other stakeholders in the implementation, so that more interested tourists and in turn the welfare of local communities and society generally can be guaranteed.

TANTANGAN BERAT REGENERASI PETANI BALI DALAM MEMPERTAHANKAN SUBAK SEBAGAI WARISAN BUDAYA DUNIA I Made Dwipradnyana
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Heavy Challenge of Bali Farmers Regeneration in Supporting Subak as Worldwide Cultural World. The problem facing Indonesian agriculture is the regeneration of farmers. Regeneration is important because based on data from the Badan Pusat Statistik (BPS) the number of farming business households experienced a drastic decrease that originally in the 2003 agricultural census amounted to 492,394 households in 2013 decreased to 408,233 households or decreased by 84,161 household. This will be a serious problem in maintaining the subak system that became world heritage because without regeneration of farmers by themselves the subak system will die. The regeneration of farmers has become a serious concern, the regeneration problem of this farmer looks mediocre, does not look important, does not have drastic impact, but one day will bring harmful effects in the community, especially for the sustainability of Subak in Bali. The challenge faced by regenerating farmers is that the agricultural sector is less competitive with the tourism sector, the risk of high failure in agriculture, the younger generation considers other sectors more economically and government favoring factors that are considered faster spur economic growth. Suggestions that can be given is the role of government should be enhanced by integrating tourism with agriculture so that there is a mutually beneficial relationship, multiply training and technology development and provide agribusiness terminals to facilitate farmers to market their agricultural products there is certainty for farmers where selling and the existence of price certainty

PRODUKTIVITAS LAHAN DAN NKL PADA TUMPANGSARI TIGA VARIETAS JAGUNG PULUT (Zea mays caratina Kulesh) DENGAN BERBAGAI INTERVAL WAKTU TANAM KACANG TANAH (Archis hipogaea L.) SEBAGAI TANAMAN SELA Kristono Yohanes Fowo
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Land Productivity and NKL on Tumpangsari Three Maize Variety Cultivation (Zea mays caratina Kulesh) With Various Interval Time Plants (Archis hipogaea L.) as Select Plant. This study aims to determine the combination of timing planting and planting techniques that can improve the productivity of land and NKL values ??on the application of intercropping cultivation technology in dry land conditions in Ende-NTT. The experimental design using Division Split Plot (RPT) consists of two factors repeated three times. The treatment of corn varieties (V1: Local varieties, V2: Uri varieties, V3: Binthe Pulu varieties) while planting time was placed as subplot (T1: Maize planted 15 days after peanut planting T2: Corn is grown together with peanut planting T3: Corn is grown 15 days before planting peanuts, as comparison of each treatment is also planted in monculture, so that obtained 31 units of experiment plot The data collection is done by calculating dry weight of seeds produced by all plant crops in the harvest plots, and the crops in the harvest plots. The results show that intercropping crops between pulut and peanut crops in various pulses maize varieties and peanut planting times increased the productivity of the land 1, with the highest land productivity dida The maize varieties of Uri corn is grown simultaneously with groundnut planting (V2T2) of 1.52 and followed by treatment of local varieties of pulutans planted together with peanut plant (V1T2) of 1.46.

POPULASI CACING TANAH PADA BERBAGAI KUALITAS SERESAH (C, N, C/N, LIGNIN, DAN POLYPHENOL) (Studi kasus pada lahan Agroforestry di Taman Nasional Kelimutu, Kabupaten Ende) Agustinus JP Ana Saga
AGRICA Vol. 10 No. 2 (2017): December
Publisher : Agriculture Faculty of Flores University

Population of the Earthworm on Various Litters Quality (C, N, C / N, Lignin, and Polyphenol) (Case study on Agroforestry Field in Kelimutu National Park, Ende Regency). This study aims to evaluate the population of earthworms and the quality of plant organic matter in various agroforestry systems, intensive agriculture and secondary forests. Taking samples of plant organic matter and earthworms conducted in January - July 2016 (in the rainy season) on the land Agroforestry : Clove (AF – CK), Cocoa (AF – KK), candlenut (AF – KM, cofee (AF – KP) compared to intensive farmland (monoculture vegetable crops) and secondary forest (SPL - HS), with 3 x replications. The observed variables in addition to the number of earthworms found and the monolith sampling, also observed the quality of plant organic matter (C (Walkley and black), N (Kjehldahl), Lignin, and Polyphenol (Goering and Van Soest)) (Kuadran). Survey results showed that the earthworm population in SPL-AF was as low as the population in SPL-HS, averaging 3 m - 2, while in SPL - PI averaged only 0.24 m -2. The earthworm biomass in AF is about 69% smaller than the worms found in SPL - HS; average earthworm biomass in SPL - AF 15 g m - 2 whereas in SPL - HS averaged 47 g m - 2; and the smallest worm biomass found in SPL-PI averaged about 2.3 g m-2. The average quality of organic matter of C - org plants in all SPL was 38% to 50%, the highest C - org levels of AF - CK, AF - KP and SPL - HS were significantly different (p <0.05) with C (an average of 39%). Levels of N and lignin levels of all plant organic matter were equal (P> 0.05), the mean of each were 1.36% and 41.13% respectively. C / N ratio in AF - CK and HS was the average of 52.78% or 58 times higher than AF - KK, AF - KM, and AF - KP, the mean of 31.11% Polyphenolic content of different plant organic matter real (p <0.05) between SPL. The largest polyphenol content of 17.5% is found in organic material of plant AF - CK and SPL - HS, while the organic material of the plants on other land is on average 3,4%. Organic plant material with polyphenol content> 2% will be slow weathered.

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

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

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

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.

PEMANFAATAN EKSTRAK DAUN TEMBAKAU (Nicotiana tabacum L) UNTUK MENGENDALIKAN ULAT GRAYAK (Spodoptera litura F) PADA TANAMAN SAWI (Brassica juncea L.) DI LAPANG Maria Goreti Firma
AGRICA Vol. 12 No. 2 (2019): December
Publisher : Agriculture Faculty of Flores University

This study aims to determine the effect of tobacco plant extracts on mortality of armyworm pests (Spodoptera litura F.) and determine the optimum concentration of tobacco leaf extracts on mortality of armyworm caterpillars on mustard plants in the field. The design used in this study was a Randomized Block Design (RBD) consisting of 5 treatments and 4 replications namely T1: 175 ml/L concentration of tobacco leaf extract, T2: 350 ml/L concentration of tobacco leaf extract T3: Concentration of 525 ml/L tobacco leaf extract, T4: Concentration of 700 ml/L tobacco leaf extract, T5: Concentration of 875 ml/L of tobacco leaf extract. The observation variables in this study were pest mortality (%), damage intensity (%), plant fresh weight, and fresh weight per hectare (ton). The results showed that the concentration of tobacco leaf extracts significantly affected the mortality of Spodoptera litura F. At the concentration of T5 treatment (875 ml) were the lowest damage, pest mortality, fresh weight of the mustard plant, and fresh weight per hectare of was 9.75%, 88%, 109.25 gr, and27.31 tons respectively.

Page 4 of 27 | Total Record : 263

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

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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

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Abstract

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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