Search Results - Soil
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Soil is the naturally occurring, unconsolidated or loose covering of broken rock particles and decaying organic matter ( humus) on the surface of the Earth, capable of supporting life. [1] In simple terms, soil has three components solid, liquid, and gas. The solid phase is a mixture of mineral and organic matter. Soil particles pack loosely, forming a soil structure filled with voids. [2] The solid phase occupies about half of the soil volume. The remaining void space contains water (liquid) and air (gas). [3] Soil is also known as earth it is the substance from which our planet takes its name. Soil color results in from chemical and biological weathering. As the primary minerals in parent material weather, the elements combine into new and colorful compounds. Iron forms secondary minerals with a yellow or red color; organic matter decomposes into brown compounds; and manganese, sulfur and nitrogen can form black mineral deposits. [4] The electrical resistivity of soil can affect the rate of galvanic corrosion of metallic structures in contact with it. Higher moister content or increased electrolyte concentration can lower the resistivity and thereby increase the rate of corrosion.[7] Soil resistivity values typically range from about 100 to 1000&_160;O·m, but more extreme values are not unusual.[8] Soil formation, or pedogenesis, is the combined effect of physical, chemical, biological, and anthropogenic processes on soil parent material resulting in the formation of soil horizons. Soil is always changing. The long periods over which change occurs and the multiple influences of change mean that simple soils are rare. While soil can achieve relative stability in properties for extended periods of time, the soil life cycle ultimately ends in soil conditions that leave it vulnerable to erosion. Little of the soil continuum of the earth is older than Tertiary and most no older than Pleistocene.[9] Despite the inevitability of soils retrogression and degradation, most soil cycles are long and productive. How the soil "life" cycle proceeds is influenced by at least five classic soil forming factors regional climate, biotic potential, topography, parent material, and the passage of time.
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1. Rock Garden Soils
September 04, 2008
A General Purpose Rock Garden Soil
The gardener knows that there is nothing like coarse, gritty sand for increasing the drainage properties of a soil. He uses it in his cutting bed, in the soil he mixes for potting. So sand will be one of the ingredients.
The roots of rock garden plants, as we have seen, like to cling around the moist surfaces of bits of stone buried in the soil, while the leaves rest upon those pieces which work their way to the surface, thus avoiding direct contact with the dirt.
An important ingredient will be stone chips. Ordinary crushed stone, such as is u... (read more)
Author: Sarah Martin
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2. Artificial grass vs. natural grass
September 04, 2008
Maintenance of natural grass needs regular use of fertilizers, chemicals and pesticides. It may cause injury to children, pets and animals in the neighborhood. These products migrate into the soil, groundwater and at last merge with lakes, or oceans. An increasing number of Australian homeowners are turning to synthetic turf. Many home builders, landscapers, and sports and commercial facilities are promoting synthetic surfaces, causing a dramatic demand for synthetic turf.
Maintenance The dry climate makes natural grass very difficult to maintain. Property management companies spend lar... (read more)
Author: Brayan Peter
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3. Avoid The Strain of Drain Pain
September 03, 2008
Tree roots can be a problem - even if the tree is not in your yard you may still experience the results of having the roots in your property.
Tree roots can cause damage in more than one way: physical expansion of roots can shift paving stones and crack walls etc. Also the tree can remove moisture content from the soil which could lead to subsidence.
Another fear for home owners - and perhaps the most common one - is the 'tree root and drains' problem. Tree roots are naturally drawn to the drains in our soil because roots forage for water.
When warm water passes along our p... (read more)
Author: Carolyn Capalbo
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4. Crawl Space Water
September 02, 2008
A common problem in the Pacific Northwest is standing water in a crawl space or a basement. In the wet climate in the northwest, even a missing vapor barrier over crawl space soil can lead to several gallons of water evaporating from the soil into the crawl space and up into the home and finally out to the atmosphere through the attic and roof ventilation system. Any experienced home inspector can tell you that, long term, standing water in the crawl space can cause serious mold or rot concerns inside the home and in the crawl space and the attic. People do not realize how much water is ac... (read more)
Author: Eric Badgely
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5. You Can Do Organic Vegetable Gardening at Home
September 02, 2008
Anybody can do organic vegetable gardening at home because the principle behind this is not that different from what they do in the farm. The only difference is that you work in a smaller area and you get to choose what you like plant.
The first thing you have to do is find an ideal location. A lot of people do organic vegetable gardening in their backyard. To make it work, whatever you are planting should get at least 6 hours of sunlight everyday and access to water.
Just like the ancient civilizations that relied on an efficient irrigation system, you too should... (read more)
Author: Gargi Nath
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6. Keeping Up With A Health Tree
August 30, 2008
Making sure that your fruit tree stays healthy is very important, but not as hard as some might think. There are several vital things you need to do: don't harvest all of the fruit on the tree at the same time; make sure the soil is healthy; watch out for pests; plant it correctly; be sure it is protected when it is young. I will expand on all of these things.
One way to ensure that your fruit tree will remain healthy is to never harvest all of the fruit at the same time. If all of the fruit is left on the tree, it will grow to an unbearable weight. The combined weight of all of the frui... (read more)
Author: Jess Shaw
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7. Details of Rock Garden Construction
August 29, 2008
The first step in the actual construction of a rock garden is to lay it out, at least in enough detail to show its general contour, to indicate paths and so on. These points had best be marked by fairly stout stakes driven into the ground, as otherwise they are likely to be obliterated.
Where there are no ledges or stones to start with, some excavating will be necessary. This is not alone for drainage. If the rock garden is merely constructed on the surface of the soil, there will be a break at this point which seriously interferes with the moisture supply.
The base or foundation of... (read more)
Author: Sarah Martin
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8. Network Marketing and Farming
August 26, 2008
There is alot we can learn from farming that we can apply to our home businesses.
1. Just as a farmer sows seeds into the soil and then waters and feeds the ground, so our attitude to our home businesses should be the same. We are just planting seeds into the minds of our prospects.
2. Just as a farmer waits patiently until the earth produces the fruit, so our attitude should be also. We plant seed, then we wait patiently for the people to respond.
We cannot force the process. It WILL happen, but not on our time table.
Just as a seed needs TIME to germinate, so does th... (read more)
Author: Lydia De Leon
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9. The Low-Down on Japanese Knotweed
August 26, 2008
Amongst the most invasive of plants in the UK, the Japanese knotweed is the most desstructive and costly of all weeds, and is hated by gardeners throughout the country.
The problem with the herbaceous knotweed plant is that a completely new weed can grow back from even the smallest of segments – a section as small as your fingernail left in the ground is able to grow back fully. Cut stems can readily grow in lawns, soil or even in water. In spring, this plant will emerge and rapidly grow into a plant which is up to three metres high.
Small sections of this plant can be spread widely ... (read more)
Author: roger wakefield
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10. Toggles Led To Netsuke
August 25, 2008
Before the shaped Netsuke was produced, the very initial Netsuke was prepared of roots and branches for the function of toggles. Regardless of the style of marvelously shaped containers, it was the well-shaped Netsuke fastening required for the safety of the individual property being carried. The equipments of metal would be utilized for accented kinds of Netsuke methods. Various other kinds of carving resources are coral, hornbill ivory soil, ceramic, and varnish and bamboo cane. The black coral as well as the helmeted hornbill ivory are utilized for Netsuke. They are hardly ever used to comp... (read more)
Author: Francis Adam
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11. Usage of Bougainvillea in Our Daily Life
August 25, 2008
Bougainvillea is one of the most accepted plants for spring as well as summer seasons. It has brilliant purple leaves that are very lengthy. It flourishes all through the year starting in September and ongoing till May. The plant grows very fast, with many twigs around it. It is generally well known for its radiant blooms and fast growing speed. That is why it is appropriate for both interior and exterior use.
Bougainvillea will flourish in more or less any soil as long as it is well exhausted and rich. Soil that works for extra plants you grow will be excellent for your bougainvillea pl... (read more)
Author: Francis Adam
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12. Hardy Hostas
August 21, 2008
Looking for a hardy perennial to use as a ground cover in a shady area of your yard? Hostas are one of the best plants for shade gardens or for under tall trees. Where grass and other ground covers struggle, hostas thrive adding lush greenery and becoming more beautiful every year. They love the afternoon shade and the moist soil these areas usually have. Hostas can transform brown and barren into green and abundant for you.
Offering an incredible array of sizes, colors including variegated, and shapes including crinkled edges, hostas come in numerous varieties. Most garden centers have a... (read more)
Author: Dayelle Swensson
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13. How To Start Your Own Garden
August 20, 2008
Henry David Thoreau said that the blueberries that you pick yourself taste better than the ones you buy at the market. This is very true. Growing your own fruits and vegetables, working the soil, planting the seeds and harvesting your garden, is rewarding and a great, relaxing hobby. Growing your own food ensures that you know exactly where you food comes from and what, if any, pesticides were used. Gardening is also a great way to unwind and relieve stress. It is also good exercise, digging, stooping and pulling weeds can be a pretty good workout. So, whether you are planning a full-sca... (read more)
Author: Spencer Hunt
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14. When Big Blue sees green
August 20, 2008
Tag:apparatus instrument,Big Blue sees green,The effect of the industrial revolution From:http://www.apparatus-instrument.com/
The effect of the industrial revolution in the 18th and 19th centuries can be likened to the effect of the information technology revolution today. It created new industries and new skills that changed the way people lived. Yet, both periods in history also had their share of negative impact: pollution. The industrial revolution saw an increase in use of petroleum products and chemical compounds that seeped into the ground, polluting water and soil. IT indus... (read more)
Author: ut ut1
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15. Botulism Information and Treatment
August 19, 2008
Botulism is a uncommon and serious condition. Botulism result by toxin produced by bacteria known Clostridium botulinum. Clostridium botulinum is the name of a group of bacteria generally establish in soil. These rod-shaped organisms evolve best in low oxygen conditions. The bacteria type spores which admit them to survive in a inactive state until exposed to conditions that can support their growth. The toxins that this bacterium produces are among the great poisonous substances. Botulinic toxin is one of the great strong known toxins about one microgram is lethal to humans.
Botulinic t... (read more)
Author: Juliet Cohen
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16. Growing Your Own Indoor Bonsai Tree
August 16, 2008
Growing your own indoor bonsai plants is not too hard, once you understand the basic concept of the unique technique used to cultivate these trees. The aim of growing the indoor bonsai is to recreate the appearance of a natural tree, in a miniature form.
The Indoor bonsai tree is a little more difficult to grow than the outdoor variety. Essentially, in their natural state, trees are grown outdoors. For this reason, when you are growing an indoor tree, there will be more challenges. To successfully grow the indoor bonsai tree, you must pay special attention to the tree’s environment, incl... (read more)
Author: Robert Bell
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17. Start Your Very Own Hydroponics Gardening System
August 15, 2008
The idea behind hydroponics kits involves growing plants without using soil but instead in a nutrient-enriched liquid. Sometimes preferred over the conventional method of using soil, this method of gardening is becoming popular because the gardener maintains control over the nutrients and oxygen the plant receives. Under these controlled conditions, the plants grow faster.
Hydroponics systems are, simply put, a method of indoor growing plants using a mineral nutrient solution instead of just a soil. Hydroponics kits are also used a standard technique in biology research and teaching. ... (read more)
Author: Anne Harvester
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18. Hadrian's Wall Accommodation
August 15, 2008
Willowford is a 100-acre farm, currently converting to the organic standards of the Soil Association. The farm carries a flock of Swaledale ewes that produce prime lamb, two dozen chickens for eggs and some Ayrshire cows from the dairy herd of neighbouring Slack House Organic Farm. They also have a hive of bees, numerous cats and a very entertaining sheepdog.
The River Irthing and the surrounding fields provide a diverse range of habitats that support much native wildlife. Foxes, badgers, deer and red squirrels are often seen on the land while the river contains trout and salmon and, rep... (read more)
Author: Jenny Andrew
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19. Amazing Asters
August 15, 2008
As fall approaches and your garden slowly starts to die down and fade away, think of how lovely your garden would be to look out at if it were planted with amazing asters. Asters are an easy growing perennial flower that don’t need much care. They need full sun and grow well in average soil. Asters have a daisy like appearance and come in shades of blue, purple, several shades of pink, white, lavender and red. Their yellow centers are actually tiny flowerets. Asters vary in size from less than 1 foot tall to 2 feet tall or taller, depending on the variety. Asters produce large delicate c... (read more)
Author: Eudora DeWynter
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20. Learning the Basics of Organic Hydroponic Gardening
August 15, 2008
Are you looking to get into the growing trend of organic hydroponics gardening? Well, the first thing you to need to do is understand what hydroponics is before you can know to use it for organic purposes. Hydroponics, simply put, is the process of indoor growing plants in water and nutrients under grow lights or LED lights, compared to the normal method of using just soil. There is a growing majority of gardeners starting to grow their plants this way, feeling as though it is better for the plants. It should come to no surprise then that so many people are using organic hydroponic garden... (read more)
Author: Anne Harvester
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21. San Diego Poster Printing
August 12, 2008
Ever since the advertising has taken to the breeding ground of marketing, it’s the printed medium which gave the soil to it. In the genre of advertising, the importance of posters is immaculate and vital. It is one element without which the industry will not be able to reach to the target sector. Hence, there are numerous agencies in the San Diego region to help you design your creative advertisement and convert to a poster.
Poster printing is the language of the generation and, using this, any of your ideas can be converted to vinyl printed advertisement. You just need to get a little c... (read more)
Author: David Hay
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22. How to increase website traffic -- easy tips
August 12, 2008
The traffic that is generated to a website is the most important factor of any online business. This means it is imperative that the online businessperson works to lure traffic to their website without fail. It is this hard work in the beginning that will allow an online marketer to see real success in their marketing endeavors.
The creation and care given to a website can be compared to that of a garden. Nurturing a garden is a lot of work in the beginning. There is preparing the soil and planting, weeding and watering but soon you can sit back and reap the benefits of your work at harve... (read more)
Author: ALI RIZVI
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23. Growing Plants Indoors Using Hydroponics
August 12, 2008
The gardening method of growing of plants without the use of soil is hydroponics. This process is commonly used to develop fertile, healthy indoor plants as well as good quality vegetables, fruits and herbs. The plants in hydroponics grow systems absorb the needed nutrients as ions in water or in the case of aeroponics through the air. If a plant is getting the adequate amount of nutrients, then soil is no longer needed for it to thrive. This is the whole theory behind hydroponic kits.
A complete controlled agriculture system, much like hydroponic grow systems, should use controlled... (read more)
Author: Anne Harvester
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24. What you need to know about hydroponic gardening
August 11, 2008
Hydroponics has been a breakthrough in agricultural science such that the such of the system has significantly increased food production. However, hydroponics is not only used for commercial production, hydroponics can aslo be used in ordinary gardening. Here are some of the frequently asked questions about hydroponics in home gardening.
Q. What is hydroponics?
A. Hydroponics is the science of growing plants without soil. The plants thrive on the nutrient solution. The medium merely acts as support for the plants and their root systems, and perhaps to hold moisture around the roots.... (read more)
Author: Keith cat
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25. Mustard -- hot stuff for natural pest control
August 11, 2008
Researchers, growers and Industry specialists from 22 countries are sharing the latest research into the use of Brassica species, such as mustard, radish, or rapeseed, to manage soil-borne pests and weeds – a technique known as biofumigation, according to eurekalert press release. "Brassica plants naturally release compounds that suppress pests and pathogens, principally isothiocyanates (ITCs), which most people would recognise as the 'hot' flavour in mustard or horseradish," says CSIRO's Dr John Kirkegaard. "When ITCs are released in soil by green-manuring, soil-borne pests and pathogen... (read more)
Author: patty patty
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