Greenhouse Design And Control

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Greenhouse Design and Control

Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery
Greenhouse Design and Control Book PDF

Author : Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery
Publisher : CRC Press
Page : 380 pages
File Size : 46,5 Mb
Release : 2014-09-11
Category : Science
ISBN : 9781315771557

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Greenhouse Design and Control by Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery Pdf

Agricultural production is one of the main keys to the development of healthy societies. It is anticipated that agricultural systems will increasingly have to contend with temperature, humidity and water stress in the near future. This makes the need to increase the efficiency of land and water use ever more urgent. The control and design of greenh

Greenhouse Design and Control

Dilip Warade
Greenhouse Design and Control Book PDF

Author : Dilip Warade
Publisher : Scitus Academics LLC
Page : 0 pages
File Size : 44,6 Mb
Release : 2016
Category : Greenhouse management
ISBN : 1681170175

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Greenhouse Design and Control by Dilip Warade Pdf

Careful planning is important before a home greenhouse project is started. Building a greenhouse does not need to be expensive or time-consuming. The final choice of the type of greenhouse will depend on the growing space desired, home architecture, available sites, and costs. The greenhouse must, however, provide the proper environment for growing plants. The greenhouse should be located where it gets maximum sunlight. The first choice of location is the south or southeast side of a building or shade trees. Sunlight all day is best, but morning sunlight on the east side is sufficient for plants. Morning sunlight is most desirable because it allows the plant's food production process to begin early; thus growth is maximized. An east side location captures the most November to February sunlight. The next best sites are southwest and west of major structures, where plants receive sunlight later in the day. North of major structures is the least desirable location and is good only for plants that require little light. Good drainage is another requirement for the site. When necessary, build the greenhouse above the surrounding ground so rainwater and irrigation water will drain away. Other site considerations include the light requirements of the plants to be grown; locations of sources of heat, water, and electricity; and shelter from winter wind. Access to the greenhouse should be convenient for both people and utilities.

Greenhouse Design and Control

Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery
Greenhouse Design and Control Book PDF

Author : Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery
Publisher : CRC Press
Page : 382 pages
File Size : 51,5 Mb
Release : 2014-09-11
Category : Science
ISBN : 9781138026292

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Greenhouse Design and Control by Pedro Ponce,Arturo Molina,Paul Cepeda,Esther Lugo,Brian MacCleery Pdf

Agricultural production is one of the main keys to the development of healthy societies. It is anticipated that agricultural systems will increasingly have to contend with temperature, humidity and water stress in the near future. This makes the need to increase the efficiency of land and water use ever more urgent. The control and design of greenhouses allows to increase dramatically the quality of crops and extend the cultivation period year-round. A properly designed autonomous greenhouse based on hydroponics can greatly reduce the amounts of nutrients and energy expended in agricultural production. This book deals with different types of greenhouses, materials, structures, advanced control techniques and tendencies that are needed for designing and controlling an advanced greenhouse. The control system is presented as an integral system which covers the explanation of basic and advanced concepts for a real time controller. Also, structural analysis is introduced, whereby mechanical design is regarded as a key factor. The book incorporates simulations and experimental results, and utilizes LabVIEW and ADAMS software. Finally, it provides a perspective on the present state and future of greenhouses globally. Written in a highly accessible manner, this book will prove useful to horticulturalists, agricultural engineers, greenhouse engineers and designers. Its easy-to-absorb contents are also suitable for (under)graduate students and researchers in agricultural and electronic engineering, horticulture, crop cultivation and soft computing.

Integrated Greenhouse Systems for Mild Climates

Christian von Zabeltitz
Integrated Greenhouse Systems for Mild Climates Book PDF

Author : Christian von Zabeltitz
Publisher : Springer Science & Business Media
Page : 363 pages
File Size : 45,8 Mb
Release : 2010-10-01
Category : Technology & Engineering
ISBN : 9783642145827

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Integrated Greenhouse Systems for Mild Climates by Christian von Zabeltitz Pdf

Crop production in greenhouses is a growing industry, especially in mild climates, and is very important for the population as a source of income and clean, fresh food. Greenhouses create optimal climate conditions for crop growth and protect crops from outside pests. At the same time greenhouse production increases water use efficiency and makes integrated production and protection (IPP) possible. This book provides technical instructions for practice (what to do and what not to do) and gives answers to the question: How to produce more clean crops and better quality with less water, less land and less pesticide. Suitable greenhouse constructions and their design, adapted to local climates in subtropical, tropical and arid regions and infrastructure conditions are presented. The necessary climate control measures - light transmittance, ventilation, cooling, heating, and CO2 enrichment - and physical measures for pest control, as well as methods for using solar energy to desalinate salty water are described. The results of theoretical research are transferred into methods for practical use, so that readers are equipped to solve their problems in practice as well as to get stimulation for further research and development.

Modeling and Control of Greenhouse Crop Growth

Francisco Rodríguez,Manuel Berenguel,José Luis Guzmán,Armando Ramírez-Arias
Modeling and Control of Greenhouse Crop Growth Book PDF

Author : Francisco Rodríguez,Manuel Berenguel,José Luis Guzmán,Armando Ramírez-Arias
Publisher : Springer
Page : 250 pages
File Size : 52,9 Mb
Release : 2014-11-01
Category : Technology & Engineering
ISBN : 9783319111346

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Modeling and Control of Greenhouse Crop Growth by Francisco Rodríguez,Manuel Berenguel,José Luis Guzmán,Armando Ramírez-Arias Pdf

A discussion of challenges related to the modeling and control of greenhouse crop growth, this book presents state-of-the-art answers to those challenges. The authors model the subsystems involved in successful greenhouse control using different techniques and show how the models obtained can be exploited for simulation or control design; they suggest ideas for the development of physical and/or black-box models for this purpose. Strategies for the control of climate- and irrigation-related variables are brought forward. The uses of PID control and feedforward compensators, both widely used in commercial tools, are summarized. The benefits of advanced control techniques—event-based, robust, and predictive control, for example—are used to improve on the performance of those basic methods. A hierarchical control architecture is developed governed by a high-level multiobjective optimization approach rather than traditional constrained optimization and artificial intelligence techniques. Reference trajectories are found for diurnal and nocturnal temperatures (climate-related setpoints) and electrical conductivity (fertirrigation-related setpoints). The objectives are to maximize profit, fruit quality, and water-use efficiency, these being encouraged by current international rules. Illustrative practical results selected from those obtained in an industrial greenhouse during the last eight years are shown and described. The text of the book is complemented by the use of illustrations, tables and real examples which are helpful in understanding the material. Modeling and Control of Greenhouse Crop Growth will be of interest to industrial engineers, academic researchers and graduates from agricultural, chemical, and process-control backgrounds.

The Chinese Greenhouse

Dan Chiras
The Chinese Greenhouse Book PDF

Author : Dan Chiras
Publisher : New Society Publishers
Page : 448 pages
File Size : 47,9 Mb
Release : 2020-11-03
Category : Gardening
ISBN : 9781771423175

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The Chinese Greenhouse by Dan Chiras Pdf

Grow vegetables year-round in a greenhouse powered only by solar energy Originally developed in China to feed millions, Chinese greenhouses are earth-sheltered, solar-heated, east-west oriented, intelligently glazed, and well-insulated. They have proven highly effective in growing warm-weather vegetables and fruits like green peppers and tomatoes in cold climates through fall, winter, and early spring using passive solar energy as the sole heat source. The Chinese Greenhouse is a full-color comprehensive guide to these passive solar greenhouses for self-sufficiency and growing year-round in soil or aquaponic grow beds with no additional heat. Coverage includes: How to design, build, and operate a Chinese greenhouse How to improve performance via short-term and long-term heat banking How to provide additional heat to make your greenhouse operate even more effectively How to cool the greenhouse during the summer. Become a more self-sufficient gardener, growing and harvesting a variety of fresh fruits and vegetables year-round, with your own Chinese greenhouse.

Optimal Control of Greenhouse Cultivation

Gerrit van Straten,Gerard van Willigenburg,Eldert van Henten,Rachel van Ooteghem
Optimal Control of Greenhouse Cultivation Book PDF

Author : Gerrit van Straten,Gerard van Willigenburg,Eldert van Henten,Rachel van Ooteghem
Publisher : CRC Press
Page : 326 pages
File Size : 52,8 Mb
Release : 2010-11-08
Category : Science
ISBN : 1420059637

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Optimal Control of Greenhouse Cultivation by Gerrit van Straten,Gerard van Willigenburg,Eldert van Henten,Rachel van Ooteghem Pdf

Greenhouse control system manufacturers produce equipment and software with hundreds of settings and, while they hold training courses on how to adjust these settings, there is as yet no integrated instruction on when or why. Despite rapid growth in the greenhouse industry, growers are still faced with a multitude of variables and no unifying framework from which to choose the best option. Consolidating 30 years of research in greenhouse climate control, Optimal Control of Greenhouse Cultivation utilizes mathmatical models to incorporate the wealth of scientific knowledge into a feasible optimal control methodology for greenhouse crop cultivation. Discussing several different paradigms on greenhouse climate control, it integrates the current research into physical modeling of the greenhouse climate in response to heating, ventilation, and other control variables with the biological modeling of variables such as plant evapo-transpiration and growth. Key topics include state-space greenhouse and crop modeling needed for the design of integrated optimal controllers that exploit rather than mitigate outside weather conditions, especially sunlight, given widely different time scales. The book reviews classical rule-based and multivariable feedback controllers in comparison with the optimal hierarchical control paradigm. It considers real and hypothetical examples including lettuce, tomato, and solar greenhouses and examines experimental results of greenhouse climate control using optimal control software. The book concludes with a discussion of open issues as well as future perspectives and challenges. Providing a tool to automatically determine the most economical controls and settings for their operation, this much-needed book relieves growers of unnecessary control tasks, and allows them to achieve the best possible trade-off between short term savings and optimal harvest yield.

The Year-Round Solar Greenhouse

Lindsey Schiller
The Year Round Solar Greenhouse Book PDF

Author : Lindsey Schiller
Publisher : New Society Publishers
Page : 553 pages
File Size : 48,8 Mb
Release : 2016-10-01
Category : Gardening
ISBN : 9781771422086

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The Year-Round Solar Greenhouse by Lindsey Schiller Pdf

Build your own passive solar greenhouse for year-round food production in any climate Fresh, local nutrient-dense fruits vegetables are hard to find in winter in cold climates. Growing warm-weather crops like tomatoes, bananas, avocados, and other perennials is nearly impossible using conventional structures. The solution for millions of backyard and small-scale commercial growers is self-heating solar greenhouses. The Year-round Solar Greenhouse is the one-stop guide to designing and building greenhouses that harness and store energy from the sun to create naturally heated, lush growing environments even in the depths of winter, covering principles of solar greenhouse design and siting, glazing material properties and selection, controlling heat loss, ventilation, and construction methods. Additionally, an in-depth section covers sustainable ways of heating the greenhouse without fossil fuels, including using thermal mass and storing heat underground with a ground to air heat exchanger. Variations include attached solar greenhouses, earth sheltered greenhouses, plus integrating hydroponics and aquaponics. More than a dozen case studies from across North America provide inspiration and demonstrate specific challenges and solutions for growing year-round in any climate. Grow your own food, anytime, anywhere using the power of the sun!

Greenhouse Climate Control

J. C. Bakker
Greenhouse Climate Control Book PDF

Author : J. C. Bakker
Publisher : Brill Wageningen Academic
Page : 296 pages
File Size : 53,7 Mb
Release : 1995
Category : Gardening
ISBN : STANFORD:36105017666590

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Greenhouse Climate Control by J. C. Bakker Pdf

This publication emphasises that an interdisciplinary and multi-disciplinary cooperation of scientists throughout the world is important in solving the complex problems facing the greenhouse industry. The book itself is an outstanding example of such cooperation.The aim of the book is to describe and analyse crop production in greenhouses in relation to climate control, to redefine the problem of (optimal) control from a theoretical point of view, and to provide a suitable framework for the design of new, scientifically based control systems. Though the principles are generally applicable, they are discussed against the background of the Dutch greenhouse industry. To provide the reader with some background information, the historical developments and the economic position of the Dutch horticultural industry are briefly reviewed in the introductory chapter. ...this book will certainly become a reference as such an extensive review on the greenhouse-crop system and its control is lacking for research and teaching... (Scientia Horticultura)

The Earth-sheltered Solar Greenhouse Book

Mike Oehler
The Earth sheltered Solar Greenhouse Book Book PDF

Author : Mike Oehler
Publisher : Unknown
Page : 0 pages
File Size : 44,9 Mb
Release : 2007
Category : Earth sheltered houses
ISBN : 0960446400

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The Earth-sheltered Solar Greenhouse Book by Mike Oehler Pdf

The Earth-Sheltered Solar Greenhouse Book is the first to promote the benefits of both passive solar energy and earth sheltering in greenhouse design. This combination results in greenhouses which need no additional heating. The captured sun's energy and that which is stored in the earth is enough for successful year round harvest. It takes you step by step through the construction of an inexpensive greenhouse which may be built with either newly purchased or salvaged building materials for pennies on the dollar. It explains the author's unique Post/Shoring/Polyethylene construction methods and design techniques. The Earth-Sheltered Solar Greenhouse Book has 230 pages with nearly 200 illustrations, photos, diagrams, lists, charts and drawings. It contains all the information you need to free you from the pesticide, herbicide, fungicide, waxed, and E-coli laden, genetically modified and irradiated supermarket produce.

The Computerized Greenhouse

Bozzano G Luisa
The Computerized Greenhouse Book PDF

Author : Bozzano G Luisa
Publisher : Academic Press
Page : 351 pages
File Size : 49,8 Mb
Release : 2012-12-02
Category : Gardening
ISBN : 9780323137966

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The Computerized Greenhouse by Bozzano G Luisa Pdf

The aim of this book is to open up research areas in automatic control engineering for crop production systems in horticulture and agriculture, and to explain the principle ideas of advanced automatic control in plant production. The text includes detailed discussions of: - Fundamental systems engineering concepts - Modeling - Control for agricultural systems - Optimal control and its applications - Artificial intelligence for agricultural applications

Greenhouse Technology and Management

Nicolás Castilla
Greenhouse Technology and Management Book PDF

Author : Nicolás Castilla
Publisher : CABI
Page : 373 pages
File Size : 43,8 Mb
Release : 2013
Category : Gardening
ISBN : 9781780641034

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Greenhouse Technology and Management by Nicolás Castilla Pdf

Translation of the second ed.: Invernaderos de plaastico: tecnologaia y manejo.

Greenhouse Operation & Management

Paul V. Nelson
Greenhouse Operation Management Book PDF

Author : Paul V. Nelson
Publisher : Unknown
Page : 0 pages
File Size : 47,8 Mb
Release : 1998
Category : Floriculture
ISBN : 0133746879

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Greenhouse Operation & Management by Paul V. Nelson Pdf

This book is a revision of the most comprehensive book on the market - presenting the decisions an individual will need to make regarding the design, building, and operation of a greenhouse. It is written from a business perspective and contains step-by-step procedures, supplemented by examples and problems. Major new additions include the following: a new chapter on "Environmental Control Systems"; a chapter on "Fertilization" - the most comprehensive on the market; the most extensive coverage of "Water Quality; the latest information on greenhouse design regarding glass, plastic, and prices; an expanded section on greenhouse cooling, including new designs, fog cooling, and passive ventilation; more information on insect control and screening; and a post-production handling section which now includes containerized plants.

Building Physics and Building Energy Systems

Davide Astiaso Garcia
Building Physics and Building Energy Systems Book PDF

Author : Davide Astiaso Garcia
Publisher : MDPI
Page : 194 pages
File Size : 48,5 Mb
Release : 2021-03-19
Category : Technology & Engineering
ISBN : 9783036505183

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Building Physics and Building Energy Systems by Davide Astiaso Garcia Pdf

The energy transition is one of the key approaches in the effort to halt climate changes, and it has become even more essential in the light of the recent COVID-19 pandemic. Fostering the energy efficiency and the energy independence of the building sector is a focal aim to move towards a decarbonized society. In this context, building physics and building energy systems are fundamental disciplines based on applied physics applications in civil, architectural, and environmental engineering, including technical themes related to the planning of energy and the environment, diagnostic methods, and mitigating techniques. This Special Issue contains information on experimental studies in the following research topics: renewable energy sources, building energy analysis, rational use of energy, heat transmission, heating and cooling systems, thermofluid dynamics, smart energy systems, and energy service management in buildings.

Sustainable Agriculture Reviews

Eric Lichtfouse
Sustainable Agriculture Reviews Book PDF

Author : Eric Lichtfouse
Publisher : Springer
Page : 319 pages
File Size : 42,5 Mb
Release : 2015-11-11
Category : Technology & Engineering
ISBN : 9783319216294

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Sustainable Agriculture Reviews by Eric Lichtfouse Pdf

This book features review articles that analyze current agricultural issues and knowledge. It also proposes novel, environmentally friendly solutions that are based on integrated information from such fields as agroecology, soil science, molecular biology, chemistry, toxicology, economics and the social sciences. Coverage examines ways to produce food and energy in a sustainable way for humans and their children. Inside, readers will find articles that explore climate change, food security, water pollution, soil erosion, fertility loss, pest control and biodiversity depletion. Instead of solving problems using the classical painkiller approach, which seeks only to limit negative impacts, sustainable agriculture treats challenges at their source. Because most societal issues are in fact intertwined, global and fast-developing, sustainable agriculture will bring solutions that have the potential to build a more peaceful world. This book will help scientists, decision-makers, professors, farmers and politicians build safer agriculture, energy and food systems for future generations.