Posts Tagged ‘light’
Plant Light Stands
How to Create LED Plant Light on Your Own
LED Plant Light is commonly in service to promote plant growth. LED stands for Light-emitting diode. Plants use various wavelengths of light for promoting the development of vegetables and flowers. Such lights are competent and can provide that light, which the plant requires. Manufacturers of these lights offer different colors of light. Consumers may possess LEDs that emit the red light and the blue, which plants use for flowering. Unlike most types of light bulbs, this light requires remarkably little power to generate light.
You can make your own, LED plant bulb. All you need are routine things like radio shack perforated board, commercially available LEDs, commonly found electrical-electronics components, batteries, small transformers. In no time, you can muster all these to create a working LED grow bulb that may cost below 50 dollars.
The first thing is to do research as per your requirements. Once you know that, you can create a specification sheet. Certain things you need to remember here are the power requirements, light frequencies and proportions. These will help you in choosing the correct power circuit board, LEDs, batteries and transformers.
The work typically involves minute details of information about key electronic settings. You need to take care specially of the safety issues while putting different components on the circuit board. However, you can use the benefit of already available designs that are available on the Internet or other sources.
Choosing several different colors you can reproduce the sunlight. In order to create such light, you would need materials like indoor plants, electrical sockets, and electrical outlet with timer and LED growth lamps.
You must make a little research about how much light you are going to have on your plants. After figuring this out, you can choose the watt and color of this light. Then you have to set the term on your electrical outlet timer. Most plants respond on red and blue lights. Researches show that the perfect ratio for <A href=”http://www.advancedledlights.com”>Led plant light</A> is 80 percent of red light and 20 percent of blue.
The size of the plant decides how far you would hang these lights above them. Their position would be close as 5 inches and as far away as 20 inches. Conclusively, they aim at getting the right amount of light. The greens need to bathe entirely in light. However, the light should never spill over. With the change in shape of plants, you have to adjust the intensity of the lights.
The reflectors are implicit into the light. Therefore, it requires no secondary reflector. These energy efficient bulbs are long lasting and do not require ballast. These lights are much safe using in home and office. If you can make this light, you can enjoy its innumerable benefits. This light helps in the growth of plants.
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For more information, please visit – Led plant light
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Organic Gardening Series – Part 3 (Build Your Own Plant Grow Light Stand)
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LIGHTHOUSE ACCENT SIDE TABLE PLANT STAND Lights up! NEW $0.00 |
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Plant Grow Light System, 4′ long with adjustable stand, fixture and HO T5 bulb. $0.00 |
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Plant Stand III Kit grow light seedlings garden daylily vegetable flowers $0.00 |
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SOLAR LIGHT outdoor garden lamp Basket Hanging flower Plant Pot stand Planter $0.00 |
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SOLAR LIGHT outdoor garden lamp Basket Hanging flower Plant Pot stand Planter $0.00 |
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3-TIER SHELF PLANT STAND W/LED SOLAR LIGHTS PATIO PORCH $0.00 |
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*SOLAR BLACK METAL SCROLLWORK PLANT HANGING STAND LIGHT $0.00 |
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PLANT STAND GROW SYSTEM 3 GROW LIGHTS ADJUSTABLE 387D $0.00 |
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NEW SOLAR PLANT HANGER STAND Black Metal Ornate Light Decoration Flowers Basket $0.00 |
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Plant Grow Light System, 2′ long w/adjustable stand, fixture and HO T5 tube $0.00 |
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Scroll Plant Stand Hanger w/ Solar Powered Light $0.00 |
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3-in-1 Birdbath Plant Stand & Solar Light Garden Decor $0.00 |
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3-in-1 Birdbath Plant Stand & Solar Light Garden Decor $0.00 |
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VINTAGE TOLE WARE METAL END TABLE PLANT STAND w/ LIGHT & MAGAZINE RACK ItHasAll $0.00 |
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Adjustable Plant Stand with 4 8W T5 Grow Lights $0.00 |
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SOLAR LIGHT Basket Hanging flower plant Floor Stand $0.00 |
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New 3 Tier Solar LED Lighted Metal Porch Plant Stand $0.00 |
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COMPACT LITE CART GROWING STAND / RACK – PLANTS, FLOWERS-1 SHELF W/ GROW LIGHTS $0.00 |
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COMPACT LITE CART GROWING STAND / RACK – PLANTS, FLOWERS-2 SHELF W/ GROW LIGHTS $0.00 |
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COMPACT LITE CART GROWING STAND / RACK – PLANTS, FLOWERS-4 SHELF W/ GROW LIGHTS $0.00 |
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Four (4) Solar night light birdbath 4 pot plant stands $0.00 |
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Six (6) Solar night light birdbath 4 pot plant stands $0.00 |
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Solar night light birdbath 4 planter garden plant stand $0.00 |
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Two (2) Solar night light birdbath 4 pot plant stands $0.00 |
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SEED STARTER PLANT STAND GROW SYSTEM +3 GROW LIGHT 646D $0.00 |
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Coaster Phone Stand / Side Table, Oak Wood Finish $24.21 This is a brand new Oak Finish Wood Phone Stand/Side Table Furniture. Item is simple and elegant in its traditional design. Item will require simple assembly. Dimensions measure: 14 1/2″ x 12″ x 30″H… |
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Mission Style Solid Oak Plant Stand Side Pedestal Occasional Table $58.00 Dimensions: 11.5″L 11.5″W 30″H… |
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Hydrofarm JSV4 4-Foot Jump Start T5 Grow Light System The 2 ft wide Jump Start T5 Grow Light System is ideal for seedlings, cuttings, flowers and house plants. The super efficient T5 lights help you grow faster by providing 15-20% more lumens than traditional grow lights. It features a simple toggle clamp for easy lamp height adjustment, and the fixture has an internal reflective finish that directs more light to plants. Ideal for African Violets, or… |
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Trademark Global 72-0820 Sunlight Floor Lamp 5 Feet – Trademark Home Collection $31.99 So much like sunshine it feels like you’re on vacation! The Trademark Home Collection Sunlight lamp could be the most important advance in lamps since the invention of the light bulb! The New lighting technology simulates outdoor sunlight, which is balanced across the entire spectrum of color visible to the human eye. Everything seems so much easier to see. This is the clearest, brightest and most… |
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Full Spectrum Light Bulb – ALZO 27W Compact Fluorescent – Case of 4 – Daylight Balanced 5500K – Pure White Light $25.06 Case of 4 full spectrum light bulbs that imitate daylight, are energy star compliant, and have a long life at circa 10,000 hours with 1300 Lumens output; low energy consumption, good for treating Seasonal Affective Disorder S.A.D., for photo studio lights, or for starting plant growth. These are Compact Fluorescent Light (CFL) bulbs. Fits all medium-base E27/E26 sockets, but this is a large bulb t… |
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ALZO Digital Full Spectrum Light Bulb – ALZO 45W Photo CFL 5500K 91 CRI, Daylight balanced, pure white light, 2800 Lumens, Case of 4 $35.10 Case of 4 full spectrum light bulbs for daylight balanced lighting, energy star compliant, long-lasting at cir. 10,000 hours with 2800 Lumens output; low energy consumption, good for treating S.A.D. (Seasonal Affective Disorder), photo studio lights, or starting plant growth. These are Compact Fluorescent Light (CFL) bulbs. Fits all medium-base E27/E26 sockets, but this is a large bulb that might … |
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1 Tray Wheatgrass Growing Stand – Includes 2 24 Wide Spectrum Grow Lights 22″H x 27″W x 12″D The ‘Perfect’ Fit for one tray of wheatgrass! One Shelf – One tan 22″ x 11″ drain tray – 24 inch, 20 watt – Two Lamp fixture With two 20 Watt Wide Spectrum Lamps included – Available in chrome or brown… |
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iEcostand $17.95 iEcostand: the iPad stand. Ah, wood; beautiful, natural wood. This clean, elegant iPad stand supports landscape, portrait, and keyboard use. Eco-friendly is the name of the game. Minimal packaging is used. And, each … |
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Brussel’s Money Tree Bonsai $29.99 Sending wishes for a Happy Birthday or similarly festive occasion? This Braided Money Tree is a traditional symbol of good fortune and communicates your feelings in a time-honored way. Easy to grow in bright light, this bonsai is a good choice for novice growers…. |
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Brussel’s DT3066AZ Satsuki Azalea Outdoor Bonsai Tree $29.99 With small, round leaves and large, pink flowers blooming from May to June, this broadleaf flowering bonsai is packed with stems for a gorgeous late spring show. Though the Satsuki Azalea has just one flower per stem, the shrub has so many stems that during the flowering season they are a solid mass of color. Grown in Japan for centuries, the Satsuki Azalea’s graceful trunk movement adds distinct … |
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3-Piece Square Plant Stands $99.99 Create a light and airy ambiance with the gorgeous 3-Piece Square Plant Stands. Ideal for displaying potted plants and flowers, these pedestal tables feature a quality construction and an exquisite wrought iron design. The planter stands complement most interiors and add a touch of classic finesse to the setting of your choice. A versatile table set, it can also be used for showcasing pottery, earthenware, figurines, framed photographs, and more. Made of iron. Assembly level/degree of difficulty: Easy. |
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Animal Capers $7.34 Where else but in a Roger Pare book would you see a majestic lion, with cubs, on roller skates? And when you peek into the corners and crannies of the illustration, you see the birds and squirrels and mice on wheels, too. This is Pare”s fifth book for very young kids, and it”s brimming with fun and whimsy. Each of the detailed illustrations has lots for pre-school children to explore and discover, as beaver carpenters build a tree-house, and a jungle cat stands on a ladder to plant a kiss on a giraffe”s lips. Light and easy to follow, this will be fun for storytelling time, and for kids to pick up rhythm and rhyme themselves. |
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Bulgaria’s Democratic Consolidation And The Kozloduy Nuclear Power Plant. The Unattainability Of Closure. With A Foreword By Richard J. Crampton $29.37 Bulgaria’s post-communist experience has been a fractured transition both politically and economically. As Bulgaria now stands on the cusp of what is potentially the most significant event in its modern history – entry into the European Union – how deeply has its democracy been consolidated? Has the residue of Bulgaria’s communist era finally been sloughed off? Are there lingering threats to democratic stability that could delay Bulgaria’s entry into the EU? And just how genuine a partner has the EU been in helping Bulgaria progress down its transition path? If there is one single issue that can help to illuminate these troubling questions, it is the long and controversial history of the Kozloduy Nuclear Power Plant. In this first thorough examination of Bulgaria’s only nuclear power-generating complex, new light is shone on issues ranging from the micro-management of nuclear safety and regulation to political accountability and adherence to international agreements. Most significant, however, are reappraisals of the impact of the 1996-97 political and economic crises, the importance of the 1999 EU accession invitation and the democratic shortcomings of the much-heralded government of former tsar Simeon II. |
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Chrysler LA engine $50.99 High Quality Content by WIKIPEDIA articles! The LA engines are a family of pushrod OHV 90° V-block gasoline engines built by Chrysler Corporation and factory-installed in passenger vehicles, trucks and vans, commercial vehicles, marine and industrial applications from 1964 through 2003. The combustion chambers are wedge-shaped, rather than the polyspherical combustion chambers in the predecessor A engine or the hemispherical chambers in the Chrysler Hemi engine. All are cast iron, except for the Viper V10, which is aluminum. LA engines have the same 4.46-inch (113 mm) bore spacing as the A engines. LA engines were made at Chrysler’s Mound Road Engine plant in Detroit, Michigan as well as plants in Canada and Mexico. The “L” in “LA” stands for light, as the older “A” engine was nearly 50 pounds heavier. |
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City of Light $0.99 Used – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $1.08 Used – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $9.03 New – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $15 It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $0.99 Used – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $0.99 Used – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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City of Light $4.3 New – It is 1901 and Buffalo, New York, stands at the center of the nation’s attention as a place of immense wealth and sophistication. Against this rich historical backdrop lives Louisa Barrett, an attractive, articulate headmistress who feels secure in her position, until a mysterious death at the power plant triggers a sequence of events that forces her to return to a past she has struggled to conceal. |
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Flower House Conservatory 104 x 120 Diameter $365.93 Shelves and Plants Not Included – XJ1014: This fun flower and plant conservatory stands 10 feet high and has a 9 foot diameter. It features a clear PVC covering for maximum light and heat transmission, one zippered door with screen, and zippered windows with screens. Compact and lightweight, set up and takedown in minutes! With the vents closed, the Gro-Tec material will promote and maintain high humidity levels desirable for a superior growing environment. This natural greenhouse effect will benefit the growth of your plants. With hooks for hanging baskets and all the benefits of a FlowerHouse greenhouse, the Conservatory will provide a beautiful sanctuary all year round! Features: -Clear PVC construction for maximum light and heat transmission -Features hooks from roof for hanging baskets -Protects plants from wind, frost, snow, insects, birds, and other pests -Open bottom allows for placement over existing plants, beds, and containers -Improves climatic conditions in all geographic locations -Sets up easily on soil or hard surface, indoors or outdoors -Fully screened doors create optimum air circulation for accelerated growth -Weatherproof and UV resistant Gro-Tec polyethylene material with rip stop protection -Compact and lightweight -Two convenient accesses for water hose or power cord -Comes with instruction manual and greenhouse guide -Covered by a three year manufacturer’s warranty -Ground stakes, tie-downs, shade cover, and carry pack included -Dimensions: 10′ H x 9′ W x 9′ D -Shelves and plants not included -Table and chairs sold seperately -Night time temperatures inside your Flowerhouse greenhouse will drop to outside temperatures without an additional heating source -3 year limited warranty -Please Note: Warranty is not valid until the warranty card is filled out and returned within 14 days of purchase Flowerhouse Warranty Card |
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GTMax Hummingbird Solar Powered Garden Yard Stake Light (Set of 3) E2169 $19.99 Our solar garden stake has a unique design which features an integrated solar panel midway down the stake. Inside is a rechargeable AA NI-MH battery. A White LED atop the stake shines through the clear acrylic 3 x 5 hummingbird to give a spectacular, decorative lighting effect in your garden. Plant the stake in the ground where it will get full sun, and the photo switch in the solar panel automatically turns itself on at night. Your garden stake will begin to glow as darkness falls, and continue to provide a calming light show into the night. (Assembled stands 27.5 tall). |
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Garden Plants of Africa: Sansevieria trifasciata, Impatiens walleriana, Acanthus mollis, Echium pininana, Echium candicans $8.59 Purchase includes free access to book updates online and a free trial membership in the publisher’s book club where you can select from more than a million books without charge. Chapters: Sansevieria Trifasciata, Impatiens Walleriana, Acanthus Mollis, Echium Pininana, Cyperus Alternifolius, Echium Candicans, Lavatera Trimestris, Malope Trifida, Acanthus Montanus. Excerpt: Sansevieria trifasciata is a species of Sansevieria, native to tropical west Africa from Nigeria east to the Democratic Republic of the Congo. It is an evergreen herbaceous perennial plant forming dense stands, spreading by way of its creeping rhizome, which is sometimes above ground, sometimes underground. Its stiff leaves grow vertically from a basal rosette. Mature leaves are dark green with light gray-green cross-banding and usually range between 7090 cm in length and 56 cm in width. It is commonly called the snake plant (not to be confused with the very similarly named “Snakeplant”, Nassauvia serpens), because of the shape of its leaves, or mother-in-law’s tongue because of their sharpness. In Japan it is also called ‘Tiger’s Tail,(‘. In Brazil it is commonly known as espada-de-são-jorge (sword-of-saint-george). Due to its bladelike shape, it is commonly associated with Ogun, the orisha of war (usually associated with Saint George), and is used in rituals to remove the evil eye. A yellow-tipped variant is known as espada-de-santa-barbara (sword-of-saint-barbara), and is associated with Iansan/Oya, the female orisha of storms (usually associated with the sword-bearing image of Saint Barbara). In Africa the plant is used as a protective charm against evil or bewitchment. A variegated cultivar of Sansevieria trifasciataLike some other members of its genus, S. trifasciata yields bowstring hemp, a strong plant fiber once used to make bowstrings. It is now used predominantly as an ornamental plant, outdoors in warmer climates, and indoors as a houseplant in … More: |
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Koolatron MM65CG Mosquito Repelling Galvanized Bucket Candle $20 Starting with our flagship product line of 12V portable thermoelectric cooler today we have expanded to manufacture a wide range of consumer items. Koolatron products are marketed worldwide. Silver Bucket Mosquito Repeller Candle Light the twin wicks of the biting insect repelling candle in this silver colored galvanized bucket and add festivity as well as insect repelling protection to your outdoor party. Each bucket contains a combination of a citronella candle bucket and a geraniol candle . Mosquito candle burn time is about 50 hours releasing a combination of citronella scent and geraniol scent both of which are proven mosquito repellers. These paraffin based candles have 3% geraniol and 3% citronella. The burning candle fragrance is pleasant and the candle is smokeless. Each candle measures 4.25 inches in diameter and stands 4.25 inches tall. Weight is about 1.1 lbs. Candle wax color is assorted pastel red green and blue. Each candle refill not included weighs 11 oz. 300g and is white. These candles are shrink wrapped to preserve the integrity of the geraniol and citronella additives. Mosquito Repelling Silver Bucket Candle features Pillar candle inside metalholder emits a pleasant scent yet repels bugs as it burns. Proven Geraniol formulation developed by a major Florida university. Plus citronella oil a plant based insect repellent considered by the EPA as a biopesticide with a non-toxic action. Citronella oil was first registered for use in the United States inc 1948. Space about 8 feet apart for maximum coverage. Note You can use the smaller refill the 11 ounce single wick in this bucket candle holder. What is Geraniol Geraniol is a natural essential oil derived from the geranium plant. It is a biodegradable ingredient that is safe to use and safe for the environment. There are no know toxicity reactions to humans animals or wildlife. How does Geraniol Repel Insects Geraniol has a relatively high vapor pressure and gives off a dilute vapor into the air s |
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Malacosoma: Eastern Tent Caterpillar, Tent Caterpillar, Forest Tent Caterpillar, Lackey Moth, Malacosoma Castrense, Malacosoma Alpicolum $8.78 Purchase includes free access to book updates online and a free trial membership in the publisher’s book club where you can select from more than a million books without charge. Chapters: Eastern Tent Caterpillar, Tent Caterpillar, Forest Tent Caterpillar, Lackey Moth, Malacosoma Castrense, Malacosoma Alpicolum, Malacosoma Californicum. Excerpt: The Eastern tent caterpillar (Malacosoma americanum) is a univoltine, social species that forms communal nests in the branches of trees. It is sometimes confused with the gypsy moth, or the fall webworm and may be erroneously referred to as a bagworm which is the common name applied to unrelated caterpillars in the family Psychidae. The moths oviposit almost exclusively on trees in the plant family Rosaceae, particularly cherry (Prunus) and apple (Malus). The caterpillars are hairy with areas of blue, white, black and orange. The blue and white colors are structural colors created by the selective filtering of light by microtubules that arise on the cuticle. Caterpillar EggsIn terms of complexity of interactions, the Tent Caterpillar stands near the pinnacle of caterpillar sociality. The adult moth lays her eggs in a single batch in late spring or early summer. The egg masses contain on average 200-300 eggs. Embryogenesis proceeds rapidly and within three weeks fully formed caterpillars can be found within the eggs. But the small caterpillars lie quiescent until the following spring, chewing their way through the shells of their eggs just as the buds of the host tree begin to expand. The newly hatched caterpillars initiate the construction of a silk tent soon after emerging. They typically aggregate at the tent site for the whole of their larval life, expanding the tent each day to accommodate their increasing size. Under field conditions, the caterpillars feed three times each day, just before dawn, at mid-afternoon, and in the evening after sunset. During each bout of feeding the c… More: |
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Photosynthetic Adaptation: Chloroplast to Landscape $123.23 The impact of global change on sources, sinks, and sequestration of carbon and, ultimately, on future changes in plant distribution and biodiversity patterns depends upon the capacity of plants for light capture and CO2 assimilation. This book provides a detailed analysis of photosynthetic mechanisms across the structural and spatial hierarchy from cells to leaves, crowns, canopies, stands and landscapes. The authors question whether photosynthetic adaptations are taking place primarily at the metabolic and biochemical level, or through changes in structure and form, or both. In the interest of genetic engineering applications for plant improvement, they consider the relative importance of genes controlling both metabolic and light reactions, as opposed to the development and arrangement of photosynthetic components. |
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Reducing uncertainties associated with remotely sensed estimates of forest growth and carbon exchange in the Great Lakes Region. $49.99 NASA satellites Terra and Aqua orbit the Earth every 100 minutes and collect data that is used to compute an 8 day time series of gross photosynthesis and annual plant production for each square kilometer of the earth’s surface. This is a remarkable technological and scientific achievement that permits continuous monitoring of plant production and quantification of CO2 fixed by the terrestrial biosphere. It also allows natural resource scientists and practitioners to identify global trends associated with land cover/use and climate change. Satellite-derived estimates of photosynthesis and plant production from NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) generally agree with independent measurements from validation sites across the globe, but local biases and spatial uncertainties exist at the regional scale. This dissertation evaluates three sources of uncertainty associated with MODIS algorithms in the Great Lakes Region, and evaluates LiDAR (Light Detection and Ranging) remote sensing as a method for improving model inputs. Chapter 1 examines the robustness of model parameters and errors resulting from canopy disturbances, which were assessed by inversion of flux tower observations during a severe outbreak of forest tent caterpillars. Chapter 2 examines model logic errors in wetland ecosystems, focusing on surface water table fluctuations as a potential constraint to photosynthesis that is not accounted for in the MODIS algorithm. Chapter 3 examines errors associated with pixel size and poor state data, using fine spatial resolution LiDAR and multispectral satellite data to derive estimates plant production across a heterogeneous landscape in northern Wisconsin. Together, these papers indicate that light- and carbon-use efficiency models driven by remote sensing and surface meteorology data are capable of providing accurate estimates of plant production within stands and across landscapes of the Great Lakes Region. It is demonstrated that model |
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Reducing uncertainties associated with remotely sensed estimates of forest growth and carbon exchange in the Great Lakes Region. $108 NASA satellites Terra and Aqua orbit the Earth every 100 minutes and collect data that is used to compute an 8 day time series of gross photosynthesis and annual plant production for each square kilometer of the earth’s surface. This is a remarkable technological and scientific achievement that permits continuous monitoring of plant production and quantification of CO2 fixed by the terrestrial biosphere. It also allows natural resource scientists and practitioners to identify global trends associated with land cover/use and climate change. Satellite-derived estimates of photosynthesis and plant production from NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) generally agree with independent measurements from validation sites across the globe, but local biases and spatial uncertainties exist at the regional scale. This dissertation evaluates three sources of uncertainty associated with MODIS algorithms in the Great Lakes Region, and evaluates LiDAR (Light Detection and Ranging) remote sensing as a method for improving model inputs. Chapter 1 examines the robustness of model parameters and errors resulting from canopy disturbances, which were assessed by inversion of flux tower observations during a severe outbreak of forest tent caterpillars. Chapter 2 examines model logic errors in wetland ecosystems, focusing on surface water table fluctuations as a potential constraint to photosynthesis that is not accounted for in the MODIS algorithm. Chapter 3 examines errors associated with pixel size and poor state data, using fine spatial resolution LiDAR and multispectral satellite data to derive estimates plant production across a heterogeneous landscape in northern Wisconsin. Together, these papers indicate that light- and carbon-use efficiency models driven by remote sensing and surface meteorology data are capable of providing accurate estimates of plant production within stands and across landscapes of the Great Lakes Region. It is demonstrated that model |
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Reducing uncertainties associated with remotely sensed estimates of forest growth and carbon exchange in the Great Lakes Region. $49.99 NASA satellites Terra and Aqua orbit the Earth every 100 minutes and collect data that is used to compute an 8 day time series of gross photosynthesis and annual plant production for each square kilometer of the earth’s surface. This is a remarkable technological and scientific achievement that permits continuous monitoring of plant production and quantification of CO2 fixed by the terrestrial biosphere. It also allows natural resource scientists and practitioners to identify global trends associated with land cover/use and climate change. Satellite-derived estimates of photosynthesis and plant production from NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) generally agree with independent measurements from validation sites across the globe, but local biases and spatial uncertainties exist at the regional scale. This dissertation evaluates three sources of uncertainty associated with MODIS algorithms in the Great Lakes Region, and evaluates LiDAR (Light Detection and Ranging) remote sensing as a method for improving model inputs. Chapter 1 examines the robustness of model parameters and errors resulting from canopy disturbances, which were assessed by inversion of flux tower observations during a severe outbreak of forest tent caterpillars. Chapter 2 examines model logic errors in wetland ecosystems, focusing on surface water table fluctuations as a potential constraint to photosynthesis that is not accounted for in the MODIS algorithm. Chapter 3 examines errors associated with pixel size and poor state data, using fine spatial resolution LiDAR and multispectral satellite data to derive estimates plant production across a heterogeneous landscape in northern Wisconsin. Together, these papers indicate that light- and carbon-use efficiency models driven by remote sensing and surface meteorology data are capable of providing accurate estimates of plant production within stands and across landscapes of the Great Lakes Region. It is demonstrated that model |
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The Croom Family and Goodwood Plantation: Land, Litigation, and Southern Lives $49.33 New – One of the most elegant mansions in Florida, Goodwood was built over a century ago and stands today as one of Tallahassee’s grandest historical monuments. It was once the center of a thriving plantation founded by the Croom family of North Carolina, who in the 1820s sought to revive their fortunes in the newly opened Florida territory. William Warren Rogers and Erica R. Clark tell the story of this family and their legacy, shedding new light on many aspects of antebellum family life, plant |
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Thrip / Leafminer Trap (5-Pack) $4.59 NRS1000: Features: -Tray stand. -Available in 24 and 48 sizes. -Offers strength and mobility for all scenarios involving use of specific propagation flood tables. -Reinforced steel structure with casters is easy to assemble. -Features an attached light hanging cross bar and supports flood tables for even tray balance, equal water distribution and proper drainage. -Low profile design ensures trays are positioned directly over reservoirs so more vertical space is available for plant growth. -Tray stands are 75.5′ tall from the floor to the top of the light hanging cross bar. -Perfectly hold the Active Aqua flood tables. -Flood table not included. |
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Uninhabited Islands of Northern Ireland: Copeland Islands, Devenish Island, White Island, County Fermanagh, Loughbrickland Crann G $8.59 Purchase includes free access to book updates online and a free trial membership in the publisher’s book club where you can select from more than a million books without charge. Chapters: Copeland Islands, Devenish Island, White Island, County Fermanagh, Loughbrickland Crannóg, Ram’s Island, Northern Ireland, Canon Rock. Not illustrated. Excerpt: The Copeland Islands (or Oileáin Chóplainn in Irish) is a group of three islands in the north Irish Sea, north of Donaghadee, County Down, Northern Ireland consisting of Lighthouse, Mew and Copeland Island. Copeland Islands ASSI is located off the County Down coast of Northern Ireland and comprises Big Copeland, Light House Island and Mew Island. The islands are important sites for breeding seabirds and waders, in addition to their coastal plant communities and geological features. Big Copeland supports the most diverse range of habitats of the three islands. Communities influenced by the sea are found around the shore with maritime cliff vegetation and pockets of salt marsh also present. The centre of the island is occupied by semi-improved wet grassland with frequent areas of marsh. The vegetation on Light House Island consists of short rabbit grazed turf with large areas of rank Bracken and Himalayan Balsam. Notable species include English Stonecrop, Rock Sea-Spurrey, Scots Lovage (Ligusticum scoticum L.) and Sea Purslane (Halimione portulacoides (L.) Allen). Light House Island represents the southern limit for Scots Lovage in Europe and the northern limit for Sea Purslane in Ireland. Mew Island is dominated by rank stands of grass and Bracken but, as on all the islands, notable areas of inter-tidal and exposed rock habitat are present. The islands are internationally important sites for breeding populations of Manx Shearwater and Arctic Tern and nationally important sites for breeding Mediterranean Gull, Common Gull and Eider. The Manx Shearwater colony on Copeland Islands holds … |
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hydrofarm/active aqua-2×4 Tray Stand w/light Kit $135.49 HYF1125: Features: -Tray stand. -Available in 24 and 48 sizes. -Offers strength and mobility for all scenarios involving use of specific propagation flood tables. -Reinforced steel structure with casters is easy to assemble. -Features an attached light hanging cross bar and supports flood tables for even tray balance, equal water distribution and proper drainage. -Low profile design ensures trays are positioned directly over reservoirs so more vertical space is available for plant growth. -Tray stands are 75.5′ tall from the floor to the top of the light hanging cross bar. -Perfectly hold the Active Aqua flood tables. -Flood table not included. |
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