| |
| |
|
Landscaping & Gardening Information |
|
|
|
High Intensity Discharge Grow Light (Generic)
HID lamps are categorized in three groups :Mercury Vapor , Metal Halide, and Pressurized Sodium. For plant cultivation, Metal Halide (MH) or Pressurized Sodium (HPS and LPS) are the ones commonly used in grow rooms.Mercury Vapor - Mercury Vapor lamps are common, but they are not the most energy efficient for lighting plants or anything else. Mercury Vapor lamps have an average life of 24,000 hours. A black coating that deposits it's self on the inside of the bulb decrease light output after a significant amount of use. Pressurized Sodium: The life of the HPS and LPS are the same as the Mercury Vapor, however, the energy requirements (wattage) is about half. HPS lamps are usually chosen for outside or warehouse applications where color is not important, and where instant lighting is not required. When Pressurized Sodium lights are used in plant applications, they are commonly used only during the plant's flowering phase. Pressurized Sodium spectrum is more suitable for flowering plants than Metal Halide or Fluorescent lamps. Plants grown under Pressurized Sodium lamps yields larger, denser fruits and flowers. Metal Halide: Metal Halide lamps are usually used during a plant's growth phase because its spectrum provides good growth rate and smaller compact plants. Metal Halide Lamps provide high system efficiency (up to 100 lumens/watt) compared to Mercury Vapor, fluorescent and incandescent lights. Metal Halide have a "white" color which makes a good approximation for daylight. Metal Halide lamps last for 10,000 to 15,000 hours. Metal Halide lamps have a shorter lifetime than high pressure sodium lamps. Metal Halide lamps, however, have a shorter lifetime than high pressure sodium lamps. This article is courtesy of HydroponicSearch.com, the plant grow light search engine.
MORE RESOURCES:
Google News |
|
|
|
RELATED ARTICLES
Basil: The King of Herbs One of the most popular herbs is Ocimum basilicum commonly called sweet basil. Often called the 'king of herbs,' basil can be grown indoors or out. Brilliant Beetroot! Are you looking for a truly versatile vegetable to grow and serve? Try beetroot! It has the most amazing colourand texture. Varieties range in colour from gold to deep red/purple and are delicious raw, boiled, baked, pickled and juiced. Growing Vegetables in Containers - The Compact Solution Container vegetable gardens are a great alternative for those that don't have access to backyards. There can be a range of reasons to grow your vegetables in containers. A Bit About Bare Root Roses... Scents from the rose garden filling the air as you walk by.. Planning a Water Garden... A water garden is the area of your landscape that will provide you with relaxing sounds of the water, while adding to the overall details of your landscape. The water garden is a project that you must 'plan' for continued success. Orchids Are One Of Natures Most Beautiful Flowers Orchids are beautiful flowers. The interesting thing about orchids is that they seem to draw people to them. Companion Planting If you look closely at the natural landscape, you'll never see a large area populated by a single species. Why then would it make sense to plant a single crop in a field or in a section of your garden? It doesn't. Here is Why You Should Use Gypsum in Gardening Do you have clay or layer of hard subsoil problems in your garden? Then gypsum may be the answer to help loosen the soil structure. It is not considered a miracle substance and you will find that it doesn't work right away, but a 3 year program of applications should help improve the poor soil conditions. Decorative Garden Accents Think of your garden like you would a room in your home. After planning the shape, tilling the soil, choosing the right plants the last step is to add those personal touches. How to Grow Cooking Herbs Grow your own cooking herbs to add fresh zest and flavor to your menus year-round!Is It a Cooking Herb or a Spice?The first thing to know in selecting which herbs to grow is the difference between cooking (culinary) herbs and spices. The cinnamon stick you put in your hot chocolate or apple cider is a spice while the parsley on the edge of your plate is an herb. Seeds and More Seeds...What Your Garden Needs Seeds are the most important ingredient in all gardening. Without quality seeds it would be impossible to have a beautiful garden. Roses and Juniper Rock Gardens Wide circle driveways don't happen much anymore, but when they do, what do you do with them? Clear out the grass, mound up some soil, and park a few boulders in strategic positions and you've got the perfect spot for an artistic rose garden. Plant some dark green Juniper and a few golden-tipped junipers for background color before adding your roses. Spice up Your Garden with Rare Flowering Bulbs Any experienced gardener knows the secret to a beautiful garden is in the bulbs. Flowering bulbs are usually quite hardy and undemanding and can provide the most amazing shower of spring and summertime colors. 5 Pieces of Equipment Gardeners Cant Live Without Gardening is fun and rewarding and may be considered a hobby, talent or both and sometimes it's just luck. Gardening is not as easy as it looks and involves dedication, time and consistency and many trials and errors. Gardening During Hard Times or Emergencies - You Can Feed Yourself! Do you ever worry about always having to rely on getting seeds and fertilizer from the store? What would you do in a survival situation, if you could not go to a store to purchase these things?Let's compare it to your food supply. What would you do about your store-purchased food? Many wise people buy more than they need of food items that store well, and create a "year's supply" of the essentials in their basement or other cool, dry place. Choosing Garden Furniture No matter how pleasant a garden is, it is not being enjoyed to its full extent if there is no where for visitors to sit and admire the beauty of the garden. Luckily, few gardeners are willing to sacrifice design for comfort and with the wide choice of garden furniture available today, it is rare to find gardens bereft of furniture. The Benefits of Landscaping How much have you thought about landscaping? Do you know that a beautiful and well put together lawn has many benefits? Landscaping is lawn art and, like any other art form, it takes time, patience, and research to get your methods just right. So, what other benefits does landscaping provide besides just being "pretty"?Firstly, landscaping can add value to your home and surrounding property. Garden Sheds: Wood Finishing and Weatherproofing Tips To keep wood garden sheds, arbors, or trellises looking their best, consider using a wood finishing product such as sealer, stain, or outdoor paint. Wood finishing protects exposed wood from sun, water, insect, and fungal damage. Wooden Greenhouses An important addition to any British back garden, the greenhouse is firmly established in the British way of life. It's probably the inclement weather that drives the british gardener 'inside'. Planting Roses in Pots In years past, serious rosarians would never consider having a potted rose on their property unless it was just waiting for its home to be prepared in the garden.Times have changed and potted roses now have a place in the lives of condo and apartment dwellers, city slickers who don't live within sight of a tree, and anyone who has an empty space on their terrace or patio in need of the beauty that only a rose can bring.
|
| home | site map |
| © 2006 |
