what are the different types of greenhouse structures?
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Generally speaking, there are three types of greenhouses: lean-to, detached, and ridge and furrow or gutter connected (Figure 1). Few lean-to greenhouses are used for commercial production because of limitations in size.
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["Earth's temperature is a balancing act.", 'The greenhouse effect causes the atmosphere to retain heat.', "Changes in the sun's energy affect how much energy reaches Earth's system.", "Changes in reflectivity affect how much energy enters Earth's system."]
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Difference Between Greenhouse and Polyhouse are used as greenhouse cover to create the microclimate. Polyhouse is one type of green house where polyethylene is used as the cover. ... Lath house is another greenhouse technology where wood is used as the cover.
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['Nurseries and greenhouses.', 'Federal, provincial/territorial, and municipal government departments.', 'Universities and colleges.', 'Horticulture, floriculture, and agriculture research companies.', 'Fruit and vegetable farming operations.', 'Garden centres and plant retailers.', 'Landscapers and property management companies.']
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['greenhouse.', 'greenfield.', 'greenbrier.', 'greenstone.', 'greensward.', 'greenheart.', 'greenfinch.', 'greenstuff.']
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There are four basic types of solar cookers – panel cookers, box cookers (sometimes called box ovens), parabolic cookers, and tube cookers. Each of these basic types of solar cookers meet a specific need and specific type of cooking.
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['Self-harvesting farms. ... ', 'Adjustable implements. ... ', 'Dungeon farms. ... ', 'Fast transportation. ... ', 'Defense mechanisms. ... ', 'Mechanical lights, walls, bridges, and other elements. ... ', 'Elevators. ... ', 'Handy dispensers.']
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['Vinyl Siding. Vinyl siding comes in a range of styles, textures, and colors including vertical and horizontal panels and wood shake/shingle styles. ... ', 'Wood Siding. ... ', 'Metal Siding. ... ', 'Fiber Cement Siding. ... ', 'Insulated Siding. ... ', 'Stucco. ... ', 'Brick. ... ', 'Concrete.']
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['Shade: Hellebores.', 'Full sun: Herbaceous peonies.', 'Vegetable: Rhubarb.', 'Shrub: Skimmia.', 'Climber: Jasmine.']
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['Division Bryophyta. These include mosses and liverworts.', 'Division Pteridophyta. These include the ferns and horsetails. They show a greater variety and a greater ability than bryophyte.']
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['Biennials. Much less common than annuals and perennials, biennials live for two years, producing foliage the first year and flowers the next. ... ', 'Perennials. ... ', 'Bulbs. ... ', 'Evergreens. ... ', 'Deciduous. ... ', 'Vines. ... ', 'Groundcovers. ... ', 'Aquatic Plants.']
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['2.1 Passive Solar Gain. ... ', '2.2 Solar Thermal. ... ', '2.3 Concentrated Solar Power. ... ', '2.4 Photovoltaic Solar.']
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The main difference between hydroponics and greenhouses is that in hydroponic systems plant nutrients are provided in the soluble form while in greenhouses plants grow in the soil. ... Both greenhouse and hydroponics provide controlled environment for the plant growth.
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['algae + earth.', 'algae + land.', 'big + grass.', 'earth + seed.', 'land + seed.', 'life + soil.', 'rain + soil.', 'seed + soil.']
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['Straw Bales. Straw bale building is a nod to the days when we built our homes from natural and locally-sourced materials. ... ', 'Bamboo. ... ', 'Recycled Plastic. ... ', 'Wood. ... ', 'Rammed Earth. ... ', 'Ferrock. ... ', 'Timbercrete.']
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['The load-bearing component of the roof.', 'The moisture barrier.', 'The thermal insulator.', 'The waterproofing membrane (root barrier)', 'The drainage layer.', 'The filtering layer.', 'The growing medium (substrate)', 'The plant layer.']
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['Photosynthesis.', 'Cuticle.', 'Cell Walls.', 'Reproduction.']