scholarly journals Factors Affecting Productivity of Seaweed Farming (Eucheuma Cottonii) in South Konawe Regency, Indonesia

2019 ◽  
Vol 8 (7) ◽  
Author(s):  
Ine Fausayana ◽  
Yusriadin . ◽  
Budiyanto . ◽  
Rosmawaty . ◽  
Yani Taufik
Keyword(s):  
Seaweed Farming ◽  
Factors Affecting ◽  
Eucheuma Cottonii

scholarly journals Analisis Pengembangan Budidaya Rumput Laut (Euchema cottoni) di Perairan Kosiwo Kabupaten Yapen

2021 ◽  
Vol 2 (2) ◽  
pp. 66-70
Author(s):  
Richard Yohanes Mambai ◽  
Suryawati Salam ◽  
Erni Indrawati
Keyword(s):  
Production Management ◽  
Swot Analysis ◽  
Economic Value ◽  
External Environment ◽  
Seaweed Cultivation ◽  
Quality Factors ◽  
Seaweed Farming ◽  
Three Stages ◽  
Derivative Products ◽  
Eucheuma Cottonii

Rumput laut merupakan salah satu komoditas budidaya laut yang memiliki nilai ekonomis tinggi. Upaya mengembangkan budidaya rumput laut diperlukan untuk meningkatkan produksi serta meningkatkan pendapatan masyarakat pesisir. Keberhasilan budidaya rumput laut sangat dipengaruhi oleh faktor kualitas perairan yang mendukung dan sesuai untuk pertumbuhannya. Penelitian ini bertujuan menganalisis lingkungan internal dan eksternal yang mempengaruhi budidaya  dan  mengkaji strategi yang tepat dalam usaha pengembangan budidaya rumput laut (Eucheuma cottonii) di perairan distrik Kosiwo Kabupaten Kepulauan Yapen. Metode yang digunakan adalah analisis data eksternal dan internal yang di analisis SWOT melalui tiga tahap analisis yaitu tahap pengumpulan data, tahap analisis dan tahap pengambilan keputusan. Hasil penelitian menunjukkan lingkungan internal yang mempengaruhi perkembangan budidaya rumput laut di distrik Kosiwo adalah produksi; manajeman dan pendanaan; sumber daya manusia; investasi dan lokasi budidaya. Lingkungan eksternal yang mempengaruhi perkembangan usaha budidaya rumput laut di Distrik Kosiwo adalah ekonomi, sosial budaya dan lingkungan; pasar; pesaing; IPTEK serta iklim dan cuaca. Strategi yang dapat digunakan mengadakan pelatihan tentang budidaya, penanganan penyakit dan pengolahan produk turunan untuk meningkatkan keterampilan pembudidaya sehingga mampu menghasilkan produk dan memanfaatkan lahan budidaya  untuk menghasilkan rumput laut dalam jumlah besar agar mampu memperluas jaringan pemasaran Seaweed is one of the marine cultivation commodities which has high economic value. Efforts to develop seaweed cultivation are needed to increase the production and the income of coastal communities. The success of seaweed cultivation is strongly influenced by the water quality factors that support and are suitable for its growth. This study aims to analyze the internal and external environment that affect cultivation and to assess appropriate strategies in the development of seaweed (Eucheuma cottonii) cultivation in the coastal area of Kosiwo district, Kepulauan Yapen Regency. The method used is external and internal data analysis, which is SWOT analysis through three stages of analysis, namely the data collection stage, the analysis stage and the decision-making stage. The results showed that the internal environment that affects the development of seaweed cultivation in Kosiwo district is production; management and funding; human Resources; investment and cultivation locations. The external environment that affects the development of seaweed farming in Kosiwo District is the economy, socio-culture and environment; market; competitor; Science and technology and climate and weather. Strategies that can be used are to hold a training on cultivation, disease and processing management of derivative products to improve the skills of cultivators so that they are able to produce products and utilize cultivated land to produce seaweed in large quantities in order to be able to expand the marketing network.

scholarly journals Perkembangan Budidaya Rumput Laut Dalam Meningkatkan Perekonomian Masyarakat Pesisir Di Indonesia

2019 ◽  
Vol 2 (2) ◽  
pp. 52
Author(s):  
Djusdil Akrim ◽  
Gufron D Dirawan ◽  
Bakhrani A Rauf
Keyword(s):  
Theoretical Study ◽  
Economic Value ◽  
Coastal Communities ◽  
Production Costs ◽  
Seaweed Cultivation ◽  
Seaweed Farming ◽  
Technical Aspects ◽  
The People ◽  
Maintenance Time ◽  
Eucheuma Cottonii

ABSTRACT. This study aims: to provide an overview of the development of seaweed cultivation in improving the economy of coastal communities. Based on the results of a theoretical study of various results of research on seaweed cultivation in Indonesia. Some of the things that make seaweed farming activities are in great demand by coastal communities, namely the technical aspects of seaweed farming are relatively easy with a short maintenance time, while from the economic aspect this business is very profitable because of the relatively cheap investment and production costs. The type of seaweed has economic value, namely; Gracilaria sp. Gelidium sp. This can be seen from the behavior of the people in seaweed management which still overrides the surrounding environmental factors. This certainly contradicts the concept of integrated coastal areas.ABSTRAK. Penelitian ini bertujuan: memberikan gambaran tentang perkembangan budidaya rumput laut dalam meningkatkan perekonomian masyarakat pesisir. Berdasarkan hasil kajian teori dari berbagai hasil penelitian tentang budidaya rumput laut yang ada di Indonesia. Beberapa hal yang membuat kegiatan budidaya rumput laut sangat diminati oleh para masyarakat pesisir yaitu aspek teknis usaha budidaya rumput laut yang relative mudah dengan waktu pemeliharaan singkat, sedangkan dari aspek ekonomi usaha ini sangat menguntungkan karena biaya investasi dan produksi yang relatif murah. Adapun jenis rumput laut memiliki nilai ekonomi yaitu; Gracilaria sp, Gelidium sp, Sargassum sp , Eucheuma cottonii,dan Euxheuma spinosum., Maka dapat disimpulkan hasil dari kajian ini bahwaterdapat kecenderungan masyarakat dalam menanam rumput laut masih jauh dari konsep pengelolaan yang berkelanjutan. Hal tersebut bisa dilihat dari perilaku masyarakat dalam pengelolaan rumput laut yang masih mengesampingkan faktor lingkungan sekitar. Hal tersebut tentu bertentangan dengan konsep pelestarian wilayah pesisir secara terpadu.

scholarly journals ECONOMIC ANALYSIS AND WATERS QUALITY SEAWEED FARMING (Eucheuma cottonii) IN THE DISTRICT OF BANGKEP

2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Saharia Kassa ◽  
Bakri Hasanuddin ◽  
Madinawati Madinawati
Keyword(s):  
The Other ◽  
Economic Aspects ◽  
Suitability Analysis ◽  
Average Income ◽  
Seaweed Farming ◽  
Physical Chemical ◽  
Measurement And Testing ◽  
Water Measurement ◽  
Eucheuma Cottonii

Seaweed farming development received support from local government with “Gema Biru Sulawesi Tengah” which makes seaweed commodities became the competitive commodity across sectors in the region. Nowadays, the demand of the dried seaweeds as well as semi-finished products (semi-finished carrageenan) tends to be increased rapidly because they are classified as healthy food. On the other hand, the farmer in the district of Bangkep relatively still being traditional by planting in the territorial which estimated suitable for seaweed. The Study aims to identify the water potential of seaweed farming and to analyze the economic variables that affecting the production of seaweed based on its deployment area. This research is conducted in Bangkep in 4sub-districts area i.e. Bulagisub-district (Peling Peasa, Bulagi and Kambal village), South Bulagi District (Bulagi, Palabatu, and Lolantang village), South Tingkung district (Tinangkung, Bobu and Gangsal village) and Liang district (Apal, binatuli and Liang village). The determination of locations is done purposively with 56 respondents. The data Analysis used are suitability analysis with water measurement and testing of water sample as well as regression analysis. The research shows that the locations of the farms have water quality which suitable with the seaweed, which shown by the result of the physical-chemical measurement parameters that meet with the growing requirements in the range of achievement 74.00-82.67%. Economic aspects show the average income of the   seaweed farmers are Rp. 1.614.434. Further variables simultaneously independent (age, education, number of dependents, experience, the amount of expanses, and prices) that affect the production of seaweed, while partially only age, experience, amount of expanses, and prices significantly affect the production on the t value of each are 2.57; 3.69; 2.49; and 2.33.

scholarly journals Production Efficiency of Seaweed Farming in Tarakan North Borneo

Agro Ekonomi ◽  
2017 ◽  
Vol 28 (1) ◽  
pp. 80 ◽  
Author(s):  
Banyu Riatiga ◽  
Dwidjono Hadi Darwanto ◽  
Lestari Rahayu Waluyati
Keyword(s):  
Production Efficiency ◽  
Sample Selection ◽  
Simple Random Sampling ◽  
Seaweed Farming ◽  
Factors Affecting ◽  
Average Value ◽  
Effi Ciency ◽  
North Borneo ◽  
Coeffi Cients ◽  
Socio Economic Factors

This study aims to determine: (1) the factors that infl uence the production of seaweed and (2)  the level of technical effi ciency obtained by seaweed farmers in Tarakan. Since 2009, most of the fi shermen on the coast of Amal turned into seaweed farming as it is more profi table and easier to cultivate. The basic method used in this research is descriptive method while the location of the research was determined by intentional or purposive sampling. The sample selection for seaweed farmer respondents used simple random sampling of 100 seaweed farmers. The results showed that the factors of production which have positive and signifi cant impact on seaweed production in Tarakan are farm area, seeds, labor and dummy for location. The technical effi ciency in a secure or unsecured locations are 0,93 and 0,82, respectively, with the average value of the technical effi ciency of seaweed farmers in general is 0,92. Socio-economic factors affecting technical ineffi ciency are farmers’age, farming experience, number of family members, education and dummy for location. However, the experience of farming and dummy for location have negative coeffi cients which means that both are able to increase the level of technical effi ciency of seaweed farming.

scholarly journals ANALISIS PERBANDINGAN KEUNTUNGAN DAN RISIKO AGRIBISNIS RUMPUT LAUT (Eucheuma cottonii) DENGAN MENGGUNAKAN TEKNIK BUDIDAYA DAN ALAT PUKAT DI KELURAHAN PANTAI AMAL KOTA TARAKAN

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Anang Sulistyo ◽  
Titin Wahyuni
Keyword(s):  
Sampling Method ◽  
Lower Cost ◽  
Analysis Tool ◽  
Business Risk ◽  
Seaweed Farming ◽  
Purposive Sampling ◽  
Profit Analysis ◽  
Cultivation Techniques ◽  
Eucheuma Cottonii ◽  
Selection Of

ABSTRACT The seaweed business in the Pantai Amal Village was carried out using two techniques, namely cultivation and trawler techniques. Each technique had different risks and contributions to the profits of farmers because the production inputs used were also different. This study aimed to: (I) analyze and compare the costs, revenues, and profits of seaweed farming by cultivation and trawler techniques; (2) analyze and compare the risks of the two seaweed farming techniques. Number of respondents was determined using the Slovin method and selection of respondents was done using a purposive sampling method. The amount of costs, revenues, and profits were analyzed using profit analysis and level of business risk was measured using a coefiicient of variation (CV) analysis tool. The results showed that the costs, receipts, and profits of seaweed farming using trawl techniques were greater than that of seaweed farming with cultivation techniques, with the costs Rp 20,834,936, and Rp l1,445,627 respectively, the receipts Rp41,996,212 and Rp15,018,181 respectively, and the profits Rp21,152,276  and Rp3,572,555 respectively. Trawl seaweed business had lower cost and profit risks than cultivation seaweed business, with a variation coefficient value (CV) respectively 0.02 and 0.03. The risk of seaweed farming using trawl and cultivation techniques was the same, namely 0.05. The profit risk of using cultivation techniques was higher than using trawling techniques, namely 0.15 and 0.09, respectively.  Keywords: Profit, Business Risk, Seaweed BusinessABSTRAKUsaha rumput laut di Kelurahan Pantai Amal terdiri dari dua teknik yaitu teknik budidaya dan alat pukat. Masing-masing teknik memiliki  risiko dan kontribusi yang berbeda dalam keuntungan petani dikarenakan input produksi yang digunakan juga berbeda-beda. Penelitian ini bertujuan untuk: (1)Menganalisis dan membandingan biaya, penerimaan, dan keuntungan usaha rumput laut teknik budidaya dan alat pukat 2) Menganalisis dan membandingan risiko usaha rumput laut teknik budidaya dan alat pukat. Penentuan jumlah responden menggunakan metode Slovin dan pemilihan responden dengan metode purposive sampling. Besarnya biaya, penerimaan, dan keuntungan di analisis dengan analisis keuntungan sedangkan untuk mengukur tingkat risiko usaha menggunakan alat analisis koefisien variasi (CV). Hasil penelitian menunjukkan bahwa biaya, penerimaan, dan keuntungan usahatani rumput laut teknik alat pukat lebih besar dibandingkan dengan usahatani rumput laut teknik budidaya dengan biaya masing-masing sebesar Rp 20.834.936 dan Rp 11.445.627 penerimaan masing-masing sebesar Rp 41.996.212 dan Rp 15.018.181, sedangkan keuntungan masing-masing sebesar Rp 21.152.276 dan Rp 3.572.555. Usaha rumput laut teknik pukat memiliki risiko biaya dan risiko keuntungan lebih rendah dibandingkan dengan usaha rumput laut teknik budidaya  dengan besar nilai koefisien variasi (CV) masing-masing sebesar 0,02 dan 0,03, risiko penerimaan usahatani rumput laut teknik pukat dan teknik budidaya sama yaitu 0,05, untuk  risiko keuntungan usaha rumput laut teknik budidaya  lebih tinggi dari pada teknik pukat yaitu masing-masing 0,15 dan 0,09. Kata Kunci : Keuntungan, Risiko Usaha, Usaha Rumput Laut

scholarly journals Feasibility Analysis Seaweed (Eucheuma Cottonii) Long Line System in the Village District of Pa’jukukang Rappoa Bantaeng

2017 ◽  
Vol 8 (1) ◽  
pp. 6-12
Author(s):  
Yuliana
Keyword(s):  
Cost Ratio ◽  
Line System ◽  
Seaweed Farming ◽  
Coastal City ◽  
Long Line ◽  
Questionnaire Administration ◽  
Break Even Point ◽  
Breakeven Point ◽  
The Village ◽  
Eucheuma Cottonii

This study aims to calculate and analyze the feasibility of seaweed farming (Eucheuma cottonii) long line system in the village of the District Rappoa Pa'jukukang Bantaeng. Subjects were farmer’s seaweed farming in the village Rappoa. With the number of respondents as many as 30 people. Data were collected by using observation, interview and questionnaire administration. The data were analyzed qualitatively and quantitatively using criteria analysis: analysis of the feasibility of operating revenue, revenue analysis cost ratio (R / C), analysis and Breakeven point (BEP). This research was conducted in the village of the District Rappoa Pa'jukukang Bantaeng selected intentionally (purposive) based on the consideration that the village Rappoa Bantaeng located in the coastal city where people do a lot of seaweed farming activities, to meet their needs. The results showed that the analysis of revenues and revenue cost ratio (R / C) can be interpreted that the cultivation of seaweed at the water village of the District Rappoa Pa'jukukang Bantaeng experiencing gains, based on the criteria of the R / C is more than 1. While based Break Event point (BEP) break-even point will be reached when the cultivation of seaweed dried seaweed produce as much as 264 kg or breakeven will be achieved at the price of selling seaweed for Rp.5.461 / kg. So that it can be interpreted that the cultivation of seaweed (Eucheuma cottonii) long line system in the village Rappoa feasible, or can be explained that the capital Rp.3.429.482 we can get the seller by 1.46 times the amount of capital. So from the results of this study can be generalized that seaweed farming (Eucheuma cottonii) with Long line system in the village of the District Rappoa Pa'jukukang Bantaeng feasible.

Progress In The Practical Application Of Automated Image Analysis To Tem Negatives

1977 ◽  
Vol 35 ◽  
pp. 214-217
Author(s):  
F. A. Heckman ◽  
E. Redman ◽  
J.E. Connolly
Keyword(s):  
Image Analysis ◽  
Image Quality ◽  
Exposure Time ◽  
Image Contrast ◽  
Automated Image Analysis ◽  
Practical Application ◽  
Factors Affecting ◽  
High Image Quality ◽  
Qualitative Evidence ◽  
Comprehensive Study

In our initial publication on this subject1) we reported results demonstrating that contrast is the most important factor in producing the high image quality required for reliable image analysis. We also listed the factors which enhance contrast in order of the experimentally determined magnitude of their effect. The two most powerful factors affecting image contrast attainable with sheet film are beam intensity and KV. At that time we had only qualitative evidence for the ranking of enhancing factors. Later we carried out the densitometric measurements which led to the results outlined below.Meaningful evaluations of the cause-effect relationships among the considerable number of variables in preparing EM negatives depend on doing things in a systematic way, varying only one parameter at a time. Unless otherwise noted, we adhered to the following procedure evolved during our comprehensive study:Philips EM-300; 30μ objective aperature; magnification 7000- 12000X, exposure time 1 second, anti-contamination device operating.

Factors affecting microstructural scale in liquid crystalline polymers

1990 ◽  
Vol 48 (4) ◽  
pp. 220-221
Author(s):  
Christine M. Dannels ◽  
Christopher Viney
Keyword(s):  
Liquid Crystalline ◽  
Liquid Crystalline Polymers ◽  
Factors Affecting ◽  
Crystalline Polymers ◽  
Thermal Expansion Coefficients ◽  
Low Thermal Expansion ◽  
Lower Viscosity ◽  
Fine Microstructure ◽  
Planar Orientation ◽  
Strength And Stiffness

Processing polymers from the liquid crystalline state offers several advantages compared to processing from conventional fluids. These include: better axial strength and stiffness in fibers, better planar orientation in films, lower viscosity during processing, low solidification shrinkage of injection moldings (thermotropic processing), and low thermal expansion coefficients. However, the compressive strength of the solid is disappointing. Previous efforts to improve this property have focussed on synthesizing stiffer molecules. The effect of microstructural scale has been overlooked, even though its relevance to the mechanical and physical properties of more traditional materials is well established. By analogy with the behavior of metals and ceramics, one would expect a fine microstructure (i..e. a high density of orientational defects) to be desirable.Also, because much microstructural detail in liquid crystalline polymers occurs on a scale close to the wavelength of light, light is scattered on passing through these materials.

Factors affecting dentist participation in a state Medicaid program

1990 ◽  
Vol 54 (11) ◽  
pp. 638-643 ◽  
Author(s):  
PC Damiano ◽  
ER Brown ◽  
JD Johnson ◽  
JP Scheetz
Keyword(s):  
Medicaid Program ◽  
Factors Affecting
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