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Kafe 바로가기주관연구기관 | 장항양식장 |
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연구책임자 | 유병화 |
참여연구자 | 이성호 , 고해진 , 김종구 , 손상희 |
보고서유형 | 최종보고서 |
발행국가 | 대한민국 |
언어 | 한국어 |
발행년월 | 2020-02 |
과제시작연도 | 2019 |
주관부처 | 해양수산부 Ministry of Oceans and Fisheries |
과제관리전문기관 | 해양수산과학기술진흥원 Korea Institute of Marine Science & Technology promotion |
등록번호 | TRKO202000031204 |
과제고유번호 | 1525008613 |
사업명 | 수산실용화기술개발(R&D) |
DB 구축일자 | 2020-12-12 |
환경을 오염시키지 않고 적절한 소득을 얻을 수 있으면서 농수산물을 같은 면적에 복합적이며 지속적으로 무항생제 무농약으로 생산할 수 있는 친환경 유기농수산업으로 논, 유휴 농지를 이용한 친환경 내수면 생태양식 기술 개발
제 1절 친환경 내수면 생태양식기술 개발
(1) 친환경 내수면 생태양식 시스템 개발
본 연구에서 개발된 내수면 생태양식 시스템은 논이나 유휴 경작지 등에서 생태적으로 종간 경쟁이 없는 틸라피아, 메기, 향어 등의 내수면 양식어종 및 참게와 징거미새우의 활동과 사료 공급, 포획 등과 같은 전반적
환경을 오염시키지 않고 적절한 소득을 얻을 수 있으면서 농수산물을 같은 면적에 복합적이며 지속적으로 무항생제 무농약으로 생산할 수 있는 친환경 유기농수산업으로 논, 유휴 농지를 이용한 친환경 내수면 생태양식 기술 개발
제 1절 친환경 내수면 생태양식기술 개발
(1) 친환경 내수면 생태양식 시스템 개발
본 연구에서 개발된 내수면 생태양식 시스템은 논이나 유휴 경작지 등에서 생태적으로 종간 경쟁이 없는 틸라피아, 메기, 향어 등의 내수면 양식어종 및 참게와 징거미새우의 활동과 사료 공급, 포획 등과 같은 전반적인 사육관리가 용이한 사육공간을 제공하고 참게의 도피를 방지할 수 있도록 한 수단으로 내수면 어류 및 갑각류를 복합적으로 생육할 수 있도록 하면서 친환경적인 벼농사를 할 수 있도록 한 시스템을 개발함.
(2) 친환경 내수면 생태양식의 생산성 향상 연구
내수면 생태양식 시스템에서의 어류 생존율은 메기, 향어, 틸라피아 각각 95.4%, 94.0%,95.0%로 나타나고, 내수면 양식어종이 벼 수확량과 쌀 품질에 미치는 영향에서 관행구 대비 벼 수확량이 약 13.5∼15.7%가 증가되었고, 쌀 품질은 관행구와 비슷한 품질로 나타남.
제 2절 생태양식기술의 현장적용
징거미 새우 현장적용 실험은 같은 조건하의 수생식물 참게, 틸라피아와 비교하여 증체량은 틸라피아>큰징거미 새우>참게 순이었고, 성장률은 큰징거미 새우>틸라피아>참게 순이었음. 생존율은 참게, 틸라피아보다 큰징거미 새우가 약 절반 수준이며, 사료전환효율(FCR)은 큰징거미 새우가 다른 어종보다 낮아 사료 절감효과가 더 높음. 내수면 생태양식장에서의 벼 수확량은 관행구보다 0.7%∼21.3% 증가한 결과
제 3절 내수면 생태양식 경제성 분석
내수면 생물종을 이용한 친환경 논 생태 시스템은 대조군인 일반농지보다 그 단위면적당 수익이 2.92-4.69배 이상 향상된 소득.
제 4절 친환경 내수면 생태양식장 환경조사
내수면양식생물을 입식하여 양식함과 동시에 벼 경작을 한 지역이 주변의 일반경작을 하는 농업지역보다 수서무척추동물의 생물다양성 및 그 개체수가 높은 것으로 파악되고 생태양식장과 큰징거미새우 양식장 내 토양시료 분석결과 토양오염 우려기준 이하.
제 5절 내수면 생태양식 매뉴얼
내수면 논생태양식시스템과 현장적용 실험을 중심으로 기술서 구축
제 6절 친환경 생태양식 6차 산업화 가이드라인 및 모델 제시 개발
6차 산업화의 이론적 모델 개발을 토대로 친환경 생산 및 가공, 제품개발, 온라인 오프라인 마케팅 개척, 수익 창출, 체험프로그램 및 교육실시 등 실용적 모델 개발.
제 7절 친환경내수면 양식 기술이전 및 사업화
친환경 내수면 생태양식에 대한 기술이전을 실시하고 6차사업의 가이드라인 제시에 따른 사업화 실행하여 매출발생 시킴.
(출처 : 보고서 요약서 3p)
VI. Results
Section 1. Development of Eco-friendly Ecological Freshwater Aquatureculture Technology
(1) Developing an eco-friendly domestic surface ecological system
The freshwater ecological aquaculture system developed in this study provides an easy breeding space for domestic fish speci
VI. Results
Section 1. Development of Eco-friendly Ecological Freshwater Aquatureculture Technology
(1) Developing an eco-friendly domestic surface ecological system
The freshwater ecological aquaculture system developed in this study provides an easy breeding space for domestic fish species such as tilapia, catfish, and aromatic fish that are ecologically non-species in rice paddies and idle arable land, and for the overall breeding management of the blue crabs and for the supply of feed and capture, and the development of a rice farming system to prevent the escape of the blue crabs.
The design and development of the freshwater ecological aquaculture system was conducted in the first and second years, and the 'Type 2' presented in the second year was adopted in the third year according to the conditions of the farmland on the site, and the waterways were designed and constructed in the second year, which was also used as a research test bed for improving productivity after the reconstruction design and implementation development according to the local conditions.
(2) A Study on the Productivity Improvement of Eco-friendly Freshwater Aquacuture Ecological system
Fish survival rates in domestic ecological systems are 95.4% and 94.0% respectively for catfish, sperm and tilapia. It appears to be 95.0%, and the effect of domestic aquaculture species on rice yield and quality of rice is applied to the practice zone vs.non-rice yields increased by about 13.5 to 15.7%, and the quality of rice appears to be similar to that of conventional tools.
Section 2. Field application of ecological FreshAquacuuture technology
In the field application experiment, the average gain and growth rate of crab, tilapia in paddy fields and idle farmland (aquatic plants) is idle farmland.
It was higher in rice paddies, and tilapia was higher than crab in cross-species comparisons.
In the field application experiment of the giant spider web, the amount of increase compared to the aquatic plant crab, tilapia under the same conditions
Silver was tilapia> macrobrachium rosenbergi > snow crab, and the growth rate was large, giant spider shrimp> tilapia> fresh crab.
Survival rate is about half of that of crab, shrimp bigger than tilapia, and feed conversion efficiency (FCR) is greater spider spiders have lower feed than other fish species, resulting in higher feed savings. Indeed, rice yields in rice fields in tilapia resulted in an increase of 0.7% to 21.3% over conventional regions. However, in terms of rice quality, the results were similar to that of the practice.
In the evaluation of economic feasibility applied to farmhouses, income of 2.40 ~ 2.54 times higher than that of the traditional district in the crab and tilapia paddy fields Appears.
Section 3. Economic Analis of Ecological Freshwater Aquatureculture
The amount of rice produced in this study is more eco-friendly inland water production than the general cropland conducted by rice cultivation alone.
The amount produced in the ecologycal aquaculture system was as low as 23.3% and as high as 48.9%. this. As in previous research reports, the eco-friendly water-resisting aquaculture system in rice production. Efficiency has been proven, especially when tilapia is used, indicating a high production increase. Eco-friendly rice paddy ecological system using inland water species is more per unit area than normal farmland. Income can be expected to increase more than 2.92-4.69 times. In addition, for catfish and scented fish, increase the standing weight. If you use something that grows to a certain size of 450g and 100g, respectively, not pompoms, the income is in stock.Income limited to this year is significantly improved compared to the use of pompoms. As shown in the analysis result, if you increase your stocking weight and eat stocking, you will get more biological sales income in the year.It is expected to increase and increase production income per unit area by 3.59-4.52 times.
All rice and organisms produced through rice cultivation through an eco-friendly non-ecological aquaculture system are produced without using fertilizers, preparations, and antibiotics, and are all eco-friendly agricultural and marine products. Analyzed by applying price. In the case of eco-friendly aquatic products, it is found that there is a willingness to pay up to 10-20% of the price for general aquatic products, and the price of the products for each of the above systems is sold by applying the eco-friendly aquatic product premium of about 20%. Reanalyze income. As a result, it was analyzed that the income obtained through each eco-friendly paddy farming system per unit area improved from 2.96 times to 4.69 times higher than that of ordinary cropland. Among these, the highest production income was 5,231 won per unit area in tilapia eco-friendly paddy farming system, and the production income of eco-friendly paddy farming in the order of 450g islaeli carp> 100g catfish> crab> islaeli carp fry and catfish fish fry was generated. They all appear to be able to earn higher income than ordinary cropland.
About 30-50% generated when 2,100kg of tilapia is produced by hand filleting. Calculating with yield yields approximately 630 -1050 kg fillet. The price of this fillet is at Janghang Farm. If the fillet transaction price of 20,000 won / kg is applied, the total sales income of the fillet is 12,600,000 won. 21,000,000 won income. Rice cultivation and biological farming through eco-friendly non-ecological farming system and the total net income of rice and processed fillets generated through processing is about 31,736,140 won and 40,136,140 won. This is a high income from 5445 won per unit area (m2) to 6,717 won.This is an increase of 6.56 times per area.
Based on the idea of using the paddy farming system as a paddy farming system, in the field application experiment of paddy ecological farming conducted in the 3rd year, farming was applied to tilapia and crabs on the paddy farms inhabited by aquatic plants. In the case of farming tilapia, the income when applying tilapia to the cultivated land where only aquatic plants that do not cultivate rice exist and the economic efficiency when applying to the paddy farming are evaluated. First, the average weight gain of each tilapia applied in a paddy farming system in which paddy farming and paddy farming where only aquatic plants are present at the same time was 202.6 g and 203.9 g, respectively, the average growth rate was 525.6% and 533.9%, and the average survival rate was 94.5, respectively. % And 95.5, and the feed conversion efficiency was 0.88 and 0.87. Through the results of the two comparison groups, each item for tilapia cultured in rice paddy farming, rather than where only aquatic plants existed, showed slightly higher values, but did not show much difference. In addition, when crab was applied, the average gain was 31.5 g and 35.3 g, respectively, the average growth rate was 164.6% and 177.4%, the average survival rate was 96.6% and 96.1, respectively, and the feed conversion efficiency (FCR) was 0.89 and 0.86. In the remaining items, the rice paddy farms showed a slightly higher value in rice paddy farms where rice farming was carried out.
In the case of tilapia, since there is no production cost and income due to not farming rice in idle farmland, the income that can be obtained through this is only the income from tilapia sales, but there are aquatic plants in idle farmland. In order to grow tilapia, it is necessary to provide at least feed, so the cost of farming is applied in the same way as the paddy field, and labor costs are also incurred to manage it. Therefore, in tilapia farming using idle cropland, even if the tilapia survival rate is applied as in the non-aquaculture farm, the total income that can be obtained is 7.605.000, which is equivalent to 1,152 won per unit area (m2). In the case of the paddy ecological farming system, rice farming income can be obtained by performing rice farming, and the total production income obtained through this is 27,381,140 won, which is equivalent to 4,785 won per unit area (m2) and 4.15 than idle farmland. It showed that the income was doubled. In the case of farming crabs on idle farmland, net income excluding the required expenses was 2,793,500 won from gross income of 4,783,500 won, equivalent to 423 won per unit area (m2). This is equivalent to a net income of 6.7 times lower than that of an eco-friendly rice paddy farm incorporating rice farming and 7.93 times lower per unit area. From these results, it can be seen that the paddy field ecology farming system incorporating rice paddy field is more economical and efficient than idle farmland, and it shows the system that can help farmers' income a lot.
The selling price of rice farmers in the non-solar solar system through field-applied paddy ecosystem and productivity transfer is 2,623 won / kg of rice, 7,000 won / kg of tilapia, and 15,000 won / kg of crab, with a total sales amount of 24,623 won per kg. Among them, the production cost is rice per kg, 1,537 won, talipa 4,142 won, and 1,537 won, and the total production cost is 14,429 won per kg, and the margin rate is 10,194 won, equivalent to about 59%. Since it has an income rate per kilogram of about 10 times that of 1,086, which corresponds to a margin of 42%, it indicates that producing domestically grown aquaculture species with rice is much more value than rice single farming. The amount of rice produced in this study was produced in an eco-friendly rice paddy farming system with a minimum of 23.3% and a high of 48.9%, compared to the general farmland by rice alone. This, like the previous research reports, demonstrates the efficiency of the eco-friendly rice paddy farming system in rice production, especially when tilapia is used.
Section 4 Environmental Survey of Eco-friendly Fresh Water Ecological Aquafarm
It is found that the biodiversity and its population of aquatic animals are higher than those of agricultural areas where rice cultivation is performed at the same time as domestic cotton plants are planted and cultivated, and the soil sample analysis in ecological farms and large-spotted shrimp farms is below the soil pollution risk standard.
Section 5. Manual on Ecological Fresh Aquatureculture Technology
The inland water ecology system developed in this study deviates from the existing theoretical background. It is designed to be applicable to a wide range of environments such as paddy fields and idle farmland and inland aquaculture. As a result, the manual was written mainly on the paddy ecology system. Based on this, it is easy to reach farmers.
Section 6. Development of eco-friendly ecological 6th industrialization guidelines and models
(1) Tilapia fillet processing and fillet production
As the number of single-person households expands, the packaging unit is reduced in size, or the raw fish is cut into pieces or bones are removed.
As the number of simple grooming products is increasing, the intestines, gills, hair, etc. are removed from the raw fish. Fillet product is developed through the development of fillet processing process due to the increasing trend of fillet products in which meat is knitted. our country. Most fish fillets are mainly applied to mackerel or pollock, etc.
The development of the fillet process, whether manual or mechanical, is done for fish with large back and large back and large breasts.As it is not, it is necessary to develop a fillet process that has a high yield of tilapia and can secure a large amount in a short time.Accordingly, process development by manual and mechanical processes and process development by parallel were performed respectively.
The use of the machine in part and in part yields a better yield than the single use.
(2) crab and fish recipe
Freshcrab Soy Sauce. Freshcrab Spicy soup. Deep Fried Crab, Fish Cutlet
(3) Non-antibiotic seafood certification
Consumed by building trust with eco-friendly and safe production of non-solar solar plant without antibiotics. Secure the certificate to promote.
(4) Fillet product brand development and packaging design development Brand: Handom.
(5) Experience program development brochure production and training.
Section 7. Technology Transfer and Commercialization of Eco-Friendly Freshwater Aquatureculture Technology
In accordance with the guidelines for the 6th project the sixth commercialization was carried out to generate continuous demand and sales.
(출처 : SUMMARY 11p)
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