An Overview of Aquaponic Systems: Aquaculture Components D
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Integrated Pest Management (IPM) Strategies for Greenhouse Hydroponic Production of Berry Crops
Integrated Pest Management (IPM) Strategies for Greenhouse Hydroponic Production of Berry Crops A report for By Wade Mann 2015 Australian Nuffield Farming Scholar December 2016 Nuffield Australia Project No: 1520 Sponsored by: © 2013 Nuffield Australia. All rights reserved. This publication has been prepared in good faith on the basis of information available at the date of publication without any independent verification. Nuffield Australia does not guarantee or warrant the accuracy, reliability, completeness of currency of the information in this publication nor its usefulness in achieving any purpose. Readers are responsible for assessing the relevance and accuracy of the content of this publication. Nuffield Australia will not be liable for any loss, damage, cost or expense incurred or arising by reason of any person using or relying on the information in this publication. Products may be identified by proprietary or trade names to help readers identify particular types of products but this is not, and is not intended to be, an endorsement or recommendation of any product or manufacturer referred to. Other products may perform as well or better than those specifically referred to. This publication is copyright. However, Nuffield Australia encourages wide dissemination of its research, providing the organisation is clearly acknowledged. For any enquiries concerning reproduction or acknowledgement contact the Publications Manager on phone: (02) 94639229. Scholar Contact Details Wade Mann Roses 2 Go Pty Ltd P O Box 4504 Lake Haven NSW 2263 Mobile : +61 404 913 209 Email: [email protected] In submitting this report, the Scholar has agreed to Nuffield Australia publishing this material in its edited form. -
Aquaculture I
AQUACULTURE I 4. Week HIsToRy of aquaculture WEEkLy TOPICs Week Topics 1. Week What Is aquaculture? 2. Week Importance of aquaculture 3. Week Aquaculture: AnImAL pRoTEIn 4. Week HIsToRy of aquaculture 5. Week oRgAnIsation of aquaculture 6. Week Characteristics of aquaculture 7. Week pond culture 8. Week In static freshwater ponds 9. Week In brackIsH-water ponds 10. Week RUnnIng water culture 11. Week Culture In RE-circulatoRy systems (RAs) 12. Week Aquaculture In raceways, cagEs, And EnCLosures 13. Week monoculture And poLyculture 14. Week RecenT AdvAnces In Aquaculture Aquaculture consists in farming aquatic organisms. Around 500 BCE, the Romans farmed oysters and fish in Mediterranean lagoons, whereas freshwater aquaculture developed empirically some 1000 years earlier in China. Farming carp in ponds led to the complete domestication of this species in the Middle Ages, which is also when mussel farming began, following a technique that remained largely unchanged until the 20th century. https://www.alimentarium.org/en/knowledge/history-aquaculture Farming in ponds through the ages The earliest evidence of fish farming dates back to before 1000 BCE in China. The Zhou dynasty (1112-221 BCE), then the politician Fan Li, around 500 BCE, were the first to describe carp, a symbol of good luck and fortune, as being farmed for food. During the Tang dynasty, around 618, the Emperor Li, whose name means ‘carp’, forbade farming the fish that bore his name. Farmers then turned their attention to similar fish in the Cyprinidae family and developed the first form of polyculture. Liquid manure from livestock farming was also used to stimulate algae growth in ponds and make it more nutritious. -
Aquaponics As an Emerging Production System for Sustainable Production
Horticulture International Journal Mini review Open Access Aquaponics as an emerging production system for sustainable production Abstract Volume 4 Issue 5 - 2020 With the increase in the consumption of vegetables due to the increase in the population Thaís da Silva Oliveira,1 Letícia Fernanda and the tendency to change the consumer’s eating habits, the demand for water in the 2 1 production process of these foods also grows, requiring the production systems more Baptiston, Jéssica Pacheco de Lima 1Aquaculture Center of University of São Paulo (CAUNESP), efficient in terms of space utilization and natural resources. Aquaponics has gained University of State of São Paulo, Brazil attention for being considered a sustainable system that uses the residues of the creation of 2College of zootechnics and food engineering (USP-FZEA), aquatic organisms for the cultivation of plants, thus having a water and nutrients recycling, University of São Paulo (USP), Brazil in addition to the possibility of having a vertical distribution, optimizing the space. This production system is very interesting due to the possibility of being implemented in homes, Correspondence: Thaís da Silva Oliveira, Aquaculture Center serving as a complement to a family’s diet, and the surplus can be sold in nearby markets, of University of São Paulo (Caunesp), Access Road Prof. Paulo contributing to the local microeconomics, in addition to issues involving human health and Donato Castellane, Jaboticabal, São Paulo, Brazil, nutrition, valuing local culture and environmental education. Following the Sustainable Tel (16)3209-7477, Email Development Goals (SDGs) established by the UN, this food production technique fits into the “Zero Hunger and Sustainable Agriculture” objective, as it provides quality food, Received: August 27, 2020 | Published: September 28, 2020 closer to the consumer and produced with low inclusion of industrial fertilizers, in addition to recognized by FAO as a potential alternative to Smart Agriculture for the climate (Climate-smart agriculture-CSA). -
Economic Evaluation of Hydroponics and Other Treatment Options for Phosphorus Removal in Aquaculture Effluent Paul R
Economic Evaluation of Hydroponics and Other Treatment Options for Phosphorus Removal in Aquaculture Effluent Paul R. Adler1 U.S. Department of Agriculture–Agricultural Research Service, 45 Wiltshire Road, Kearneysville, WV 25430-9802 Jayson K. Harper Department of Agricultural Economics and Rural Sociology, The Pennsylvania State University, 214-A Armsby Building, University Park, PA 16802 Fumiomi Takeda U.S. Department of Agriculture–Agricultural Research Service, 45 Wiltshire Road, Kearneysville, WV 25430-9802 Edward M. Wade and Steven T. Summerfelt The Conservation Fund’s Freshwater Institute, P.O. Box 1889, Shepherdstown, WV 25443 Consumer demand for fish has been in- these nutrients from wastewater is an impor- an aquaculture effluent. Thin-film technology creasing despite declining ocean fish catches. tant operation because these compounds play is a hydroponic crop production system in Aquaculture, the cultivation of freshwater and a critical role in eutrophication. Emphasis has which plants grow in water that flows continu- marine plants and animals, is one of the fastest been placed on phosphorus removal for two ously as a thin-film over their roots. Water growing segments of U.S. agriculture. In the reasons: 1) phosphorus is often the most criti- flow across the roots decreases the stagnant period from 1987 to 1992, sales of farm-raised cal nutrient in eutrophication of freshwater; boundary layer surrounding each root, thus trout increased by almost 20% to over $80 and 2) nitrogen removal processes are less enhancing the mass transfer of nutrients to the million in the United States (Terlizzi et al., efficient and more expensive (Ramalho, 1983). root surface and permitting crops to maintain 1995). -
12Things You Need to Know to Garden Successfully with Aquaponics
12Things You Need to Know to Garden Successfully With Aquaponics CONTACT US [email protected] Website Blog Facebook Twitter Community YouTube Introduction Aquaponics is an exciting new way to grow your favorite fruits, vegetables, and ornamental plants by combining the best of aquaculture and hydroponics to create a completely organic, sustainable and productive growing method. This method can be used both inside and out, it is dirt- free, weed-free, chemical-free, and it uses less than 1/10 the water needed by traditional, soil-based gardening. In aquaponic gardening water is pumped from the fish tank into a grow bed that is filled with an inert growing medium. The medium is home to colonies of beneficial bacteria and composting red worms. The bacteria converts the toxic ammonia from the fish waste first into nitrites then into nitrates, and the worms convert the solid waste into vermicomost. At this point the fish waste has become a near-perfect food for the plants. The plants now filter the water by absorbing the converted fish waste, making a healthier environement for the fish. This symbiotic relationship between the plants, fish, and bacteria / worms creates an environment where all the living elements thrive. This article is a guide to some of what you need to know to grow plants and fish successfully in a media-based aquaponic system. It is not intended to be comprehensive, but rather is a high level overview of some of the basic things you need to know in order to start an aquaponics system of your own. We will go into more depth on each of these subject in upcoming newsletters, so watch for them in your inbox! We are passionate about aquaponic gardening here at The Aquaponic Source™, and we hope that you will find a passion for aquaponic gardening gardening as well. -
Recirculating Aquaculture Systems in China-Current Application And
quac d A ul n tu a r e s e J i o r u e r h n Ying et al., Fish Aquac J 2015, 6:3 s i a F l Fisheries and Aquaculture Journal DOI: 10.4172/2150-3508.1000134 ISSN: 2150-3508 ResearchCommentary Article OpenOpen Access Access Recirculating Aquaculture Systems in China-Current Application and Prospects Liu Ying, Liu Baoliang, Shi Ce and Sun Guoxiang Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China For the past 20 years, aquaculture has seen a worldwide expansion RAS with independent intellectual property rights achieved from the and is the fastest growing food-producing sector in the world, with an experimental stage gradually turns to industrialization, large-scale average annual growth rate of 6-8%. World aquaculture has grown popularization and application. tremendously during the last sixty years from a production of less than a million tonne in the early 1950s to 90.43 million tonnes by 2012. Of Integrative stage (2007~2011): China has made considerable this production, 66.63 million tonnes, or 73.68%, was fish. Aquaculture progress in research and application of marine industrial aquaculture, is now fully comparable to marine capture fisheries when measured by and established the suitable development mode of China’s RAS. volume of output on global scale. The contribution from aquaculture During this period, many species, such as grouper, half-smooth to the world total fish production of capture and aquaculture in 2012 tongue sole, fugu, abalone, and sea cucumber were firstly cultured in reached 42.2%, up from 25.7% in 2000. -
Gulf Council Aquaculture Faqs
Gulf of Mexico Fishery Management Council Aquaculture Fishery Management Plan Frequently Asked Questions What is offshore aquaculture? Offshore aquaculture is the rearing of aquatic organisms in controlled environments (e.g., cages or net pens) in federally managed areas of the ocean. Federally managed areas of the Gulf of Mexico begin where state jurisdiction ends and extend 200 miles offshore, to the outer limit of the U.S. Exclusive Economic Zone (EEZ). Why conduct aquaculture offshore? Offshore aquaculture is desirable for several reasons. First, there are fewer competing uses (e.g., fishing and recreation) farther from shore. Second, the deeper water makes it a desirable location with more stable water quality characteristics for rearing fish and shellfish. The stronger waterflows offshore also mitigate environmental effects such as nutrient and organic loading. Are there currently any offshore aquaculture operations in federal waters of the United States? Currently there are no commercial finfish offshore aquaculture operations in U.S. federal waters. There are currently 25 permit holders for live rock aquaculture in the EEZ. There are also several aquaculture operations conducting research and commercial production in state waters, off the coasts of California, New Hampshire, Hawaii, Washington, Maine, and Florida. Why did the Gulf of Mexico Fishery Management Council develop a Fishery Management Plan (FMP) for regulating offshore marine aquaculture in the Gulf of Mexico? The current Federal permitting process for offshore aquaculture is of limited duration and is not intended for the large-scale production of fish, making commercial aquaculture in federal waters impracticable at this time. Offshore aquaculture could help meet consumers’ growing demand for seafood with high quality local supply, create jobs in coastal communities, help maintain working waterfronts, and reduce the nation’s dependence on seafood imports. -
China Eco-Wisdom: a Review of Sustainability of Agricultural Heritage Systems on Aquatic-Ecological Conservation
sustainability Article China Eco-Wisdom: A Review of Sustainability of Agricultural Heritage Systems on Aquatic-Ecological Conservation Maolin Li 1,2, Yongxun Zhang 3,* , Ming Xu 4,*, Lulu He 5, Longteng Liu 6 and Qisheng Tang 7 1 College of Forestry, Xinyang Agriculture and Forestry University, Xinyang 464000, China; [email protected] 2 Bureau of Ecology and Environment, The Third Division of Xinjiang Production and Construction Corps, Tumushuke 844000, China 3 Institute of Agricultural Economics and Development, Chinese Academy of Agricultural Sciences, Beijing 100081, China 4 Center of International Cooperation Service, Ministry of Agriculture and Rural Affair, Beijing 100125, China 5 College of Humanities and Development Studies, China Agricultural University, Beijing 100094, China; [email protected] 6 Fisheries Development Strategy Research Center, Chinese Academy of Fishery Sciences, Beijing 100141, China; [email protected] 7 Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China; [email protected] * Correspondence: [email protected] (Y.Z.); [email protected] (M.X.); Tel.: +86-010-8210-6193 (Y.Z.) Received: 11 October 2019; Accepted: 15 December 2019; Published: 19 December 2019 Abstract: The multiple problems of modern agriculture urge people to probe into sustainability of the traditional agriculture. As important representatives of Chinese traditional agriculture, the agricultural heritage systems on aquatic-ecological conservation (AHSAEC) are confronting threats and urgently needs to be protected. In this study, the functions and value of the AHSAECs are analyzed by multi-disciplinary methods including system analysis methods based on the review of old books and modern scientific research literature, and the nature of their sustainability are discussed, and the countermeasures against their current unsustainability are proposed. -
Nutrient Management for Hydroponics
Eric Cook [email protected] 1 [email protected] 907-460-1316 Hydroponics NUTRIENT MANAGEMENT FOR HYDROPONICS Nutrient Delivery is Controlled in 2 Hydroponics u No complex Soil Chemistry u Controlled Nutrient Application u Standard media behavior u Less complex biological interactions u The plant only gets what you give it Fertilizer 3 u Premixed with Micronutrients or u Individual Chemicals Mixing Chemical by Chemical 4 u Specifically Tailored for your needs based on local water quality u Should minimize waste and create the most idea nutrient solution for ideal plant growth u More complicated and chances for errors u More adaptable for nutrient adjustments u Usually 2 or 3 Concentrate Tanks http://3.imimg.com/data3/NL/XE/MY-7044661/ nitrogen-fertilizer-500x500.png Example of using Elemental Fertilizers 5 Table 1 & 2 - Pepper Formulation Macronutrients Element Concentration (ppm) Fertilizer Source Macronutrients Fe 1.5-3.0 Iron Chelate (FeDTPA) NO3-N 190 Calcium Nitrate Calcium Nitrate/ Manganese Sulfate/ NH4-N 18 Mn 0.55 Ammonium Nitrate Manganese Chelate Monopotassium P 40 Phosphate Zinc Sulfate/ Monopotassium Zn 0.33 Zinc Chelate K 340 Phosphate/ Potassium Sulfate B 0.33 Boric Acid/Solubor Ca 170 Calcium Nitrate Cu 0.05 Copper Sulfate Mg 50 Magnesium Sulfate Potassium Sulfate/ Sodium or Ammonium Mo 0.05 SO4 360 Magnesium Sulfate Molybdate http://www.howardresh.com/hydroponic-culture-peppers2.html How do you know what and how 6 much to of each fertilizer to use? u Usually you send a water sample results to a company, who recommends a formula u There are programs u If you like chemistry, you can figure it out. -
COMPARISION BETWEEN HYDROPONIC and SOIL SYSTEMS for GROWING STRAWBERRIES in a GREENHOUSE Chenin Treftz, Stanley T
Int. J. Agr. Ext. 03 (03) 2015. 195-200 Available Online at ESci Journals International Journal of Agricultural Extension ISSN: 2311-6110 (Online), 2311-8547 (Print) http://www.escijournals.net/IJAE COMPARISION BETWEEN HYDROPONIC AND SOIL SYSTEMS FOR GROWING STRAWBERRIES IN A GREENHOUSE Chenin Treftz, Stanley T. Omaye Agriculture, Nutrition and Veterinary Sciences Department and Environmental Sciences and Health Graduate Program, University of Nevada, Reno, USA. A B S T R A C T Consumption of strawberries has been asserted to have many health promoting bioactive compounds including antioxidants. Growing fruits and vegetables hydroponically represent a possible opportunity towards sustainable crop production; it would be beneficial to examine the feasibility and the potential ability to replace soil systems for growing strawberries. Unlike leafy greens, the root structures, stalk, and fruit are more complex and require more physical support. In this study, hydroponic strawberries were higher in terms of fruit yield and plant survival rate. In soil-grown strawberries, the overall mass was significantly higher by 23%, but there was a larger variation of fruit size indicated by a large standard deviation. Startup costs for growing strawberries in hydroponic systems can be more than soil systems. Growing strawberries in hydroponic systems are feasible, at reasonable cost and more sustainable compared to traditionally soil grown systems. Future research should investigate various hydroponic growing methods and the feasibility of growing at the commercial level. Keywords: Hydroponic, greenhouse, strawberry, feasibility, technology. INTRODUCTION 2000; Buchanan & Omaye, 2013; Gruda, 2009; Koyama et Hydroponic food production, or growing food without al., 2013). However, research evidence regarding soil, is increasing worldwide ad seem to have a positive hydroponic strawberry production under hydroponic overtone as consumers are becoming more aware of the systems has been seen as scanty. -
FAO Fisheries & Aquaculture
Food and Agriculture Organization of the United Nations Fisheries and for a world without hunger Aquaculture Department Fishing Techniques Shrimp Otter Trawling Main Components Aquatic species Target Species Shrimps Gear types: Single boat bottom otter trawls Single boat bottom otter trawls A single boat bottom otter trawl is a cone-shaped net consisting of a body, normally made from two, four and sometimes more panels, closed by one or two codends and with lateral wings extending forward from the opening. A bottom trawl is kept open horizontally by two otter boards. A boat can be rigged to tow a single or two parallel trawls from the stern or from two outriggers. Vessel types: Otter trawlers These are trawlers on which the fish is preserved by freezing. Characteristics Shrimp otter trawling Species Environment Shrimps constitute one of the most valuable groups of marine species resources. Approximately 2 million tonnes are captured annually in world's fisheries. Targets in shrimp otter trawling encompasses a wide range of species in both tropical and temperate waters. Fishing Gear Trawls used in otter shrimp trawling encompass a range of designs and sizes. Shrimp trawls are typical made in relatively small meshes, with 20-60 mm in the codend. The mesh size in the belly part of the trawls seldom exceed 80 mm. Some larger shrimp trawls may have larger meshes in the wings, up till 100-200 mm. Vertical opening of shrimp trawls may range from less than 1 till 15-20 meters. Characteristic for otter shrimp trawling is that one or two trawls are towed from the stern of a vessel. -
Hydroponics. Is Suitable for Use by Home for Those Who Are Handicapped
HAWAII COOPERATIVE EXTENSION SERVICE College of Tropical Agriculture and Human Resources University of Hawaii GENERAL HOME GARDENSERIES No. 35 HYDROPONICS Kenneth W. Leonhardt Associate Specialist in Horticulture Wade W. McCall Specialist in Soil Management ., . I Figure 1. This typical hydroponic pot contains gravel and fits into Figure 2. In this large-scale hydroponic operation, tomato plants the larger pot, which contains the solution. in long, narrow beds are supported with twine strung from a wood en frame at each end of the bed. Hydroponics is the culture of plants in nutrient high-value crops out of season is desired.. The solutions. Controlled applications of a properly hydroponic installation may be placed on any balanced, diluted nutrient solution are made at suitable site without regard to soil. fertility. .re'gular intervals to meet plant needs for nutrients and water.. This· results in uniformly high-quality Hydroponics may be used where adequate supplies :produce-in taste, appearance, and· nutritional of good water are available but where so.il is not content. available-in apartments, for example. Hydroponics may be used where soilborne diseases may be The United States' Armed :Services use hydroponic transmitted to humans from soil-grown crops. It gardens to pr<ilVide fresh produce on isolated also proviq,es physical and occupational therapy islands. Hydroponics. is suitable for use by home for those who are handicapped. owners and amateJ~r gardeners as. well as commer cial growers. It is an interesting and rewarding Hydroponic installation may be small, simple, and hobby or occupation. inexpensive to large, elaborate, and expensive (Figs.