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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 267 Documents
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WANA TANI SEBAGAI SALAH SATU METODE DALAM KONSERVASI TANAH DAN AIR Yohanes Emil Satriawan
AGRICA Vol. 1 No. 2 (2008): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v1i2.486

Abstract

Soil and water are the most important resources. Soil is the main media for people to get basic necessities and doing activities. The negative effect of soil erosion for land productivity is decreasing water reserves, nutrition, organic substances and depth root. Soil erosion has decreased the ability of soil to hold up soft particle and organic substances carried over. A way to minimize the erosion effect is to apply the agroforestry system. Agroforestry is a sustainable conservation system for crop, trees and breed management based on the social-economic and ecological pattern.
WANA TANI SEBAGAI SALAH SATU METODE DALAM KONSERVASI TANAH DAN AIR Satriawan, Yohanes Emil
AGRICA Vol. 1 No. 2 (2008): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v1i2.486

Abstract

Soil and water are the most important resources. Soil is the main media for people to get basic necessities and doing activities. The negative effect of soil erosion for land productivity is decreasing water reserves, nutrition, organic substances and depth root. Soil erosion has decreased the ability of soil to hold up soft particle and organic substances carried over. A way to minimize the erosion effect is to apply the agroforestry system. Agroforestry is a sustainable conservation system for crop, trees and breed management based on the social-economic and ecological pattern.
MEMBANGUN KEWIRAUSAIIAAN DALAM PERSPEKTIF AGRIBISNIS DI ERA GLOBALISASI Imaculata Fatima
AGRICA Vol. 1 No. 2 (2008): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v1i2.487

Abstract

To face the economic problems in this global era, the agriculture sector can support the needs of many people in Indonesia, particularly those who have a low economic background. Recently most farmers have worked hard to increase their productivity. However, they often find have problems or handicaps such as (1) human resource is still low; (2) financial problems; (3) land is not enough to produce commodities; (4) infrastructures are not available enough; (5) appropriate technologies are not enough; (6) networking system of agriculture is not established yet to all agriculture sector; (7) most of the farmers are depending on the natural support; (8) skill, spirit entrepreneurship and sense of self-support of the farmers are not optimized. Regarding these problems, in fact, most farmers are developing their agriculture sectors without considering the quality of their products which is very important to the consumers, the second problem is economic global which is running fast. This can cause problems for farmers. It is therefore, all the farmers should be motivated to improve their capability on agriculture and their feeling confidence. Based on the issues, this article focuses on the single problem like "is it relevant to give understanding about the business which oriented to agribusiness toward the global area. It is summed up that in global marketing, the agriculture sector is relevant to wake the spirit, entrepreneurship ability of the farmers and oriented to agribusiness. Then they should consider the efficiency, competitive, productivity, viable, marketing strategic and self-support in order to place themselves well either in the local, regional or national level, even at the international level.
MEMBANGUN KEWIRAUSAIIAAN DALAM PERSPEKTIF AGRIBISNIS DI ERA GLOBALISASI Fatima, Imaculata
AGRICA Vol. 1 No. 2 (2008): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v1i2.487

Abstract

To face the economic problems in this global era, the agriculture sector can support the needs of many people in Indonesia, particularly those who have a low economic background. Recently most farmers have worked hard to increase their productivity. However, they often find have problems or handicaps such as (1) human resource is still low; (2) financial problems; (3) land is not enough to produce commodities; (4) infrastructures are not available enough; (5) appropriate technologies are not enough; (6) networking system of agriculture is not established yet to all agriculture sector; (7) most of the farmers are depending on the natural support; (8) skill, spirit entrepreneurship and sense of self-support of the farmers are not optimized. Regarding these problems, in fact, most farmers are developing their agriculture sectors without considering the quality of their products which is very important to the consumers, the second problem is economic global which is running fast. This can cause problems for farmers. It is therefore, all the farmers should be motivated to improve their capability on agriculture and their feeling confidence. Based on the issues, this article focuses on the single problem like "is it relevant to give understanding about the business which oriented to agribusiness toward the global area. It is summed up that in global marketing, the agriculture sector is relevant to wake the spirit, entrepreneurship ability of the farmers and oriented to agribusiness. Then they should consider the efficiency, competitive, productivity, viable, marketing strategic and self-support in order to place themselves well either in the local, regional or national level, even at the international level.
STRUKTUR KOMUNITAS MESOFAUNA TANAH PEROMBAK BAHAN ORGANIK PADA VEGETASI KOPI DAN KAKAO Kristina Erniyani; Sri Wahyuni; Yustina Maria Silvia Wonga Puu
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v3i1.488

Abstract

The use of inorganic fertilizers and pesticides can change the agroecosystem gradually. These changes may result in a decrease in the diversity of soil organisms. These organisms are very important in the decomposition process of reforming the organic matter into compounds that are readily absorbed by plants. Other changes include a change in the soil structure which will affect the soil chemical and physical characteristic and ultimately affect the soil productivity leading to a decreased agricultural product. The return of the remains from harvest, litter and crop residues from coffee and cocoa crops to the soil will provide energy for soil organisms and it will help maintain the soil environment that supports the life of other organisms. This research aimed at identifying the composition and diversity of mesofauna formed by the composted organic matter in cocoa and coffee plantations. Soil sampling was conducted on coffee and cocoa plantations in the Onelako village of Ndona District. Soil sampling was conducted in September 2010. Soil sampling used Neuman method of 0-15 cm and 16-30 cm depth. Each soil sample was taken to the laboratory. The separation of mesofauna from soil used Berlese-tullgran method that had been modified for 4 days. The separated Meso fauna was identified under the light microscope. The result of this research showed that the highest composition of mesofauna decomposer of organic matter in cocoa and coffee vegetation is Collembola. Collembola is very tolerant to acidic soil condition and they are dominant in the soil and surface habitats that contain lots of litter. Collembola is microarthropods that have large distribution both in quantity and diversity. The highest diversity of mesofauna on coffee vegetation is 1.525 and on cocoa, vegetation is 1.273. It was also noted that at a depth of 0-15 cm there was a higher concentration of mesofauna in the coffee vegetation area, which was about 7.3960, while in the cocoa vegetation there where 3.6376. The high level of the diversity index caused an increase in decomposition and therefore better soil fertility.
STRUKTUR KOMUNITAS MESOFAUNA TANAH PEROMBAK BAHAN ORGANIK PADA VEGETASI KOPI DAN KAKAO Erniyani, Kristina; Wahyuni, Sri; Puu, Yustina Maria Silvia Wonga
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of inorganic fertilizers and pesticides can change the agroecosystem gradually. These changes may result in a decrease in the diversity of soil organisms. These organisms are very important in the decomposition process of reforming the organic matter into compounds that are readily absorbed by plants. Other changes include a change in the soil structure which will affect the soil chemical and physical characteristic and ultimately affect the soil productivity leading to a decreased agricultural product. The return of the remains from harvest, litter and crop residues from coffee and cocoa crops to the soil will provide energy for soil organisms and it will help maintain the soil environment that supports the life of other organisms. This research aimed at identifying the composition and diversity of mesofauna formed by the composted organic matter in cocoa and coffee plantations. Soil sampling was conducted on coffee and cocoa plantations in the Onelako village of Ndona District. Soil sampling was conducted in September 2010. Soil sampling used Neuman method of 0-15 cm and 16-30 cm depth. Each soil sample was taken to the laboratory. The separation of mesofauna from soil used Berlese-tullgran method that had been modified for 4 days. The separated Meso fauna was identified under the light microscope. The result of this research showed that the highest composition of mesofauna decomposer of organic matter in cocoa and coffee vegetation is Collembola. Collembola is very tolerant to acidic soil condition and they are dominant in the soil and surface habitats that contain lots of litter. Collembola is microarthropods that have large distribution both in quantity and diversity. The highest diversity of mesofauna on coffee vegetation is 1.525 and on cocoa, vegetation is 1.273. It was also noted that at a depth of 0-15 cm there was a higher concentration of mesofauna in the coffee vegetation area, which was about 7.3960, while in the cocoa vegetation there where 3.6376. The high level of the diversity index caused an increase in decomposition and therefore better soil fertility.
SEEDLING EMERGENCE OF PRIMED AND UNPRIMED TOMATO SEEDS AT DIFFERENT TEMPERATURE LEVELS Wayan Suena
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v3i1.489

Abstract

The aim of this research is; to find out the response of the seed immersion treatment to the germination of tomato seeds at high and low-temperature levels. High-quality Joaquin and Roma seeds are judged by high genotype, low vigour and the appearance of sprouts determined every day until the sprouts have one pair of leaves that open perfectly. Sprouts have a pair of germination of leaves takes 12-19 days after the germination period. The results showed that the effect of the immersion treatment on the dry weight of the sprouts was most prominent in the immersion treatment at temperatures of 15 ° C and 30 ° C. The best sprouts grew significantly faster than the sprouts on the immersion treatment at 25 ° C as indicated by both genotypes.
SEEDLING EMERGENCE OF PRIMED AND UNPRIMED TOMATO SEEDS AT DIFFERENT TEMPERATURE LEVELS Suena, Wayan
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research is; to find out the response of the seed immersion treatment to the germination of tomato seeds at high and low-temperature levels. High-quality Joaquin and Roma seeds are judged by high genotype, low vigour and the appearance of sprouts determined every day until the sprouts have one pair of leaves that open perfectly. Sprouts have a pair of germination of leaves takes 12-19 days after the germination period. The results showed that the effect of the immersion treatment on the dry weight of the sprouts was most prominent in the immersion treatment at temperatures of 15 ° C and 30 ° C. The best sprouts grew significantly faster than the sprouts on the immersion treatment at 25 ° C as indicated by both genotypes.
EVALUASI ASPEK FUNGSI, ESTETIKA DAN AGRONOMIS TANAMAN TEPI JALAN DI JALAN IJEN KOTA MALANG Murdaningsih Murdaningsih
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v3i1.490

Abstract

The research’s general objective was to study and evaluate; the function, aesthetic and agronomical aspects of side street plants at Ijen Street, Malang. Plant evaluation was needed to optimize plant effectiveness on the side of the streets, in realizing the city’s road concept that gives fluentness, safety, and improving environmental street visual quality. This is important especially for the side street plants to fulfil architectural, functional, and aesthetical values for the city environment. There was a lack of functional effectiveness at the traffic island as a site, caused by none continuation of tree planting. At one segment of the street the trees where physical and visual barries causing the inconvenience of concealing clear view. All segments of Ijen Street don’t have the function of a collision buffer. There was a windbreak function created by plant settlement with a corridor form. Plant function as sun control was accommodated in all of the street segments. Generally, the plant cover function by the plants has not been completed. The erosion control was accommodated by plant settlement at the traffic island in the street of Ijen. Plants function as noise control and identity was fulfilled with the existence of Rhoistonia reggia along the street. Overall the plants of Ijen Street have a lot of functions that help the site to improve environmental quality. Assessment of the esthetic aspect obtained from the election of plants types and a planting plan revealed that improvement to support the development function was required, according to of plants as agronomy value the existing plants can support plants function and add esthetical value.
EVALUASI ASPEK FUNGSI, ESTETIKA DAN AGRONOMIS TANAMAN TEPI JALAN DI JALAN IJEN KOTA MALANG Murdaningsih, Murdaningsih
AGRICA Vol. 3 No. 1 (2010): June
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The research?s general objective was to study and evaluate; the function, aesthetic and agronomical aspects of side street plants at Ijen Street, Malang. Plant evaluation was needed to optimize plant effectiveness on the side of the streets, in realizing the city?s road concept that gives fluentness, safety, and improving environmental street visual quality. This is important especially for the side street plants to fulfil architectural, functional, and aesthetical values for the city environment. There was a lack of functional effectiveness at the traffic island as a site, caused by none continuation of tree planting. At one segment of the street the trees where physical and visual barries causing the inconvenience of concealing clear view. All segments of Ijen Street don?t have the function of a collision buffer. There was a windbreak function created by plant settlement with a corridor form. Plant function as sun control was accommodated in all of the street segments. Generally, the plant cover function by the plants has not been completed. The erosion control was accommodated by plant settlement at the traffic island in the street of Ijen. Plants function as noise control and identity was fulfilled with the existence of Rhoistonia reggia along the street. Overall the plants of Ijen Street have a lot of functions that help the site to improve environmental quality. Assessment of the esthetic aspect obtained from the election of plants types and a planting plan revealed that improvement to support the development function was required, according to of plants as agronomy value the existing plants can support plants function and add esthetical value.

Page 14 of 27 | Total Record : 267

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