Ecological shrimp farming, shrimp and vegetable symbiotic agriculture project plan
First, the origin of the project
The working principle of the ecological shrimp farming model: The core of "ecological shrimp farming" is to follow the law of conservation of energy, which is one of the most important fundamental laws of nature. From physics and chemistry to geology and biology, as long as there is energy transformation, it must obey the law of conservation of energy. Human beings' utilization of various energies, such as coal, oil and other fuels, as well as hydropower, wind energy, nuclear energy, etc., is achieved through energy conversion.
The ecological shrimp farming system successfully converts the excrement and inexhaustible bait of shrimp in the aquaculture water body into nutrients for vegetables with microorganisms. Recycling of value is realized, and high-quality shrimp and green vegetables are harvested.
Shrimp and vegetable symbiosis is a new type of agro-ecological planting and breeding technology, which was pioneered by Mr. Ogawa and has accumulated nearly 60 patents, trademarks and intellectual property rights through three years of practice and verification, with high replicability and feasibility.
Shrimp and vegetable symbiosis is the use of fish and vegetables symbiosis complementary, the organic combination of aquaculture and planting, and the aquaculture water body in the bait, manure and other nutrients produced by nitrogen, phosphorus and other nutrients into plant energy, the production process not only has no "three wastes" discharge, but also is to "green" pollution-free theme, walk in the forefront of environmental protection, to achieve breeding, planting and environmental protection coordination, economic and ecological benefits of a win-win situation.
"Shrimp and vegetable symbiosis system" is a new model of planting and breeding recycling, the core of which is to use the idea of sustainable development, the theory of circular economy and the concept of industrial chain extension, the implementation of ecological circular farming, environmental control; The model of "fish, shrimp and vegetable three-dimensional ecological cycle farming" allows farmers to change from the traditional "extensive aquaculture" to "efficient ecological cycle aquaculture", reducing the dependence of shrimp farming on the geographical environment and climatic environment, and the breeding base can be flexibly laid out around large and medium-sized cities, with the timeliness and cost advantages of short-distance transportation.
The Xiaochuan shrimp and vegetable symbiosis system has established agricultural breeding production bases in Guangdong, Hainan, Jiangsu, Sichuan, Zhejiang, Guizhou, Guangxi, Heilongjiang and other provinces and regions; It presents a trend of driving the development of the surrounding areas with the base, that is, a regional-level demonstration base, which realizes the development of circular agriculture and farmers to get rich in the surrounding areas in the form of multi-line development through technology, supporting, equipment and management.
Second, the project composition and basic information
1. The basic composition of shrimp and vegetable symbiosis.
A set of standard "shrimp and vegetable symbiosis" system, covering an area of about 1,200 square meters, "shrimp and vegetable symbiosis" is a soilless cultivation model, which does not limit the soil and surrounding environment, can be used around the city for sightseeing and production to develop the integration of primary, secondary and tertiary industries, and can be concentrated in the suburbs to do production through the logistics chain of live transportation.
500 cubic meters of water body cultivation pool: covering an area of about 200 square meters, it is the main area for shrimp farming, the sloping bottom of the pool body is convenient for manure collection and surfing mixed oxygen, and there is a special mixing tank and aeration system.
600-800 square meters of electronically controlled tidal filtration planting trough: the use of the filter material at the bottom of the planting trough and the upper plant roots, with the electronic control tidal control system to achieve purification of the water body to decompose ammonia nitrogen, nitrite and nitrate, and be absorbed and utilized by vegetables and plants.
The combination of shrimp pond and filter planting tank can achieve stable water quality when the density of one cubic meter of shrimp reaches 18-20 catties.
A set of desalination standard coarse system: 2-3 mm shrimp seedlings can be desalined and coarse, desalination salinity is reduced from 18 thousandths to less than 3 thousandths, which can be adapted to freshwater aquaculture and vegetable planting, this stage takes about 20-30 days, normal shrimp seedlings can grow to more than 3-4 cm, at this time can be divided into pools or transferred to large ponds for culture; In the later stage of large pond breeding, the standard coarse can be diluted at the same time, saving up to one month of breeding time, and improving the utilization efficiency of the system.
A set of water storage and water preparation system: the exogenous water can be biologically and physically treated to ensure the safety of the water source and no exogenous pollution, and the bacterial phase and algae phase can also be cultivated to the system as a daily water supplement for desalination and aquaculture.
3. The investment budget of the ecological shrimp farming project
1. Floor area: the system is a total area of 2 acres, a set of 1200 square meters of standard system, the area is the optimal configuration, can not be reduced and enlarged, if you want to build a large area of multiple systems, such as 100 acres can be built 50 sets of systems.
2. Breeding greenhouse: including heating, cooling, insect-proof, ventilation and other systems, the cost is about 16-200,000 yuan. The existing agricultural standard glass greenhouse can be used, but it depends on the situation to reduce and reinforce to meet the system requirements.
3. Civil engineering: 500 cubic meters of main pond for breeding, planting trough and standard coarse pond construction investment of about 20-250,000 yuan.
4. The system is not prepared: fermentation tank, decarburizer, fish feces separator, tide generator, flow pump, anti-suction cover, aeration pump, generator, pipeline and other electrical appliances, etc., about 20-250,000.
5. Filter material: biochemical ball, fermentation and decomposition filter bag, coral stone, ceramsite, etc.
The total investment of the standard system of ecological shrimp farming is 80-900,000 yuan (the total investment in different regions and different construction standards will vary and change).
Project construction period: 6 months - 1 year.
5. Economic and social benefits of the project
1, the annual output of several stubble: the standard system has a large pond, desalination standard coarse pond and water pond composition, seedlings in the standard coarse pond breeding for about a month, up to 4-5 cm when into the pond for 2 months can be **, the general breeding cycle is 3-4 months. Under normal management conditions, the system can produce 4-5 stubbles per year with the time point of standard thickness and large pool.
2. Annual output: the water area of the breeding pond is 500 cubic meters, the system design production capacity is 15-20 catties per cubic meter, the output per stubble is 7000-10000 catties, and the annual output is 35-50,000 catties.
3. Annual output value: In China's coastal shrimp production areas, the average annual shrimp price is about 25 yuan, and the annual output value is 85-1 million yuan. In the north of China's mainland and Yunnan-Guichuan, the average annual shrimp price is about 40 yuan, and the annual output value is more than 1.4 million yuan.
4. Production cost: the cost of one pound of shrimp in normal season, shrimp seedlings 08-1 yuan, 12 catties of feed to raise a catty of shrimp 5-6 yuan, hydropower labor 2-3 yuan, the cost of each catty of shrimp is 10 yuan.
5. Annual income: 45-800,000 yuan in coastal areas and more than 900,000 yuan in the mainland.
6. Investment cycle: coastal areas 15-2 years. Mainland 1-15 years.
6. Social and ecological benefits
1. It is conducive to adjusting the structure of agricultural products, effectively promoting farmers' employment and income increase, and rural revitalization.
Ecological recycling agriculture is to rely on the traditional agricultural resource consumption of linear growth of the economic system into an economic system that relies on the ecological agricultural resource cycle to develop, through the development and evolution in recent years, it has been regarded as an important carrier for the implementation of sustainable development strategy, the best model, but also the fundamental means to protect the environment and reduce pollution, some developed countries have taken the development of agricultural circular economy, the establishment of a circular society as an important way to achieve coordinated development of the environment and the economy.
The construction of the project is conducive to promoting the development of agricultural industrialization and adapting to the development direction of agricultural industrial restructuring. The implementation of the project can not only play a good role in demonstrating and promoting the development of ecological recycling agriculture, through technical training and breeding promotion, directly drive the development of local farmers to get rich, and the project contractor can be supported by the project to develop and grow, the project social benefits, economic benefits, ecological benefits are unified, with less investment, quick results, low cost, low risk, high efficiency and other characteristics.
Through the implementation of the shrimp and vegetable symbiosis system, the urban infrastructure and investment environment have been effectively improved, the land use value has been improved, the organized, standardized and large-scale production of farmers has been improved, and the quality and market competitiveness of agricultural products have been improved.
After the implementation of the project, through the "company + base + farmer" model, with the company as the leader, combined with the local situation and the actual situation of the enterprise, the "order agriculture" method is adopted, and the whole village can vigorously drive the development of the shrimp characteristic aquatic products "planting and breeding" industry, establish and improve the mechanism of connecting the interests of the masses, sign a guaranteed purchase agreement with the local people, and lead the masses to develop the combination of shrimp breeding and planting, and promote the rapid development of the rural economy.
2. It is conducive to improving the infrastructure conditions of agricultural production.
Through the popularization of agricultural science and technology, we should form an industrialized production base for agricultural products with standardized planting, supporting breeding, large-scale production, and intensive management, so as to promote the local peasants to shake off poverty and become rich as soon as possible, and at the same time promote the process of agricultural industrialization, change the production consciousness of self-sufficient small farmers, and enable the masses to integrate into the development of a market-oriented, industrialized, and modern modern agricultural economy, so that peasants' incomes can be steadily increased.
3. Driven by radiation, increase the income of local farmers, targeted poverty alleviation, and achieve rapid regional economic development.
The core issue in building a new socialist countryside is still how to increase peasants' incomes and improve their production and living conditions. Under the current situation that farmers' income is slowing down, aquaculture industry, as an integral part of large-scale agriculture, is a famous, special, excellent, and new aquatic product breeding to create a unit benefit much higher than that of large-scale agriculture. Through the serial development and construction of vegetable symbiotic breeding industry, the project promotes intensive, large-scale, efficient and ecological breeding demonstration, turns resource advantages into economic advantages, and can improve the added value of aquatic products, thereby increasing farmers' income.
The project further expands the field of agricultural production, based on rural areas, facing farmers, cultivating innovative agricultural science and technology talents, establishing new farmer demonstration households, and driving the income of rural households in the demonstration radiation area to increase by 20 30% on the basis of the original target; It can absorb the surplus labor force in rural areas and provide indirect jobs, thereby increasing the employment opportunities of farmers and achieving the goal of increasing farmers' income.
4. Ecological benefits.
After the completion of the project, it can solve the problems of huge local resource consumption and environmental pollution, promote the recycling and reuse of resources, reduce production costs, save resources, reduce environmental pollution, promote the healthy and sustainable development of the demonstration area, increase local fiscal revenue, and promote the stable and sustainable development of the local economy.
This project adopts a circular agriculture model, which not only does not produce environmental pollution sources, but also can reduce soil erosion, fertilize the soil, improve the use value of land, protect the natural ecological environment, and form an ecological model of planting, raising, vegetables and fertilizer.
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