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by author Robert Causley It’s been almost twenty years since the Montreal Protocol on Substances That Deplete the Ozone Layer, yet the recovery is not as expected–the seasonal hole in the Arctic’s ozone layer has never been bigger, and it’s not just due to the use of man-made chemicals. Most of the world has been doing a steady job of eliminating ozone-destroying chemicals. In Canada, for instance, consumption of CFCs and halons had decreased 95 percent by 1996. A number of other chemicals have been added to the list of controlled substances over the years. Most of the industrialized countries have been quick to comply with this expansion of the list of chemicals to be phased out, although the United States continues to apply for exemptions that will allow it to go on using methyl bromide. However, the main culprit in this case appears to be climate change. Increasingly intense cold over the Arctic leads to the formation of polar stratospheric clouds. These clouds and the accompanying cold actually hasten the destruction of ozone despite our efforts to reduce chemical use.
Source: alive #D Mulch Time!
With the excitement of Christmas dying down, the avid gardener gazes out the window at the wintry scene, yearning for spring to arrive so he can get his hands in the dirt. Don't despair! There is a gardening chore that can be done at this time of year. Indoor Winter Gardening
During the winter months, maintaining indoor plants can be as rewarding as outdoor gardening. The following are some rules to observe to help keep your houseplants healthy. Reduce fertilization. During the cooler temperatures and shorter days of the winter months, the growth rate of most houseplants slows. Watching Weeds Grow
Weeds are an index of what is wrong, and sometimes what is right, with the soil. Or at least with the fertility program. In every field on every farm there are different soil types and each has a potential for producing certain weeds. Take Back Control
Open Letter To: Right Honourable Jean Chrétien, Prime Minister Right Honourable Joe Clark, Conservative Leader Federal Opposition Leader, Mr Stockwell Day, Canadian Alliance Bloc Québécois Leader, Mr. Prepare for Your Garden Now!
There's nothing more enjoyable for a gardener in January than curling up on the sofa with a hot beverage and perusing nursery catalogue. Save the Wilderness
Our blue/green earth is like the human body. Dr Bill Pruitt, an ecologist from the University of Manitoba, estimates that about one half of the atmospheric carbon dioxide since 1860 has resulted from forest clearing. NASA estimates that approximately 7. Growing Winter Greens
Long before the first crops are available from local farms and gardens, many people are longing for fresh produce and it's possible, even in the depths of winter--right from your own kitchen counter! Sprouts.. Natural Gas Crisis
An important part of gardening is getting to know your soil type and how to maximize it. Soil consists of 50 per cent mineral solids (clay, silt, sand) and 50 per cent water, air and organic matter. A good mixture provides a well-structured soil.Clay soil is dense. Worm Power Composting Made Easy
"Worms make great pets. They're quiet and all they do is eat and reproduce. In fact, they eat their own body weight in food waste every day. Worms are a wonderful symbol of the power of one. Guerrilla Gardening
Gardeners are a resourceful and determined lot. Even with a small plot of soil, a patio, balcony or windowsill, you can create a tiny garden that will bring you beauty and food. Year Of The Home Garden
Howard-Yana Shapiro, PhD, vice-president of agriculture for Seeds of Change, the largest certified organic seed company in the United States, says, "The key to the future of the world lies in gardening. Companion Planting
When we fall in love, the phenomenon is referred to as "chemistry". So it is in the plant world. "Allelochemics" is a field of ecology that researches transmission of powerful chemical substances between plant species. Plant organisms "connect" and "communicate" either good vibes or bad. Short On Gardening Space?
You want a garden, but your space is limited: a patio, balcony, window box, windowsill, hanging basket or just indoor pot. Dr. Krop Loses, Environmental Medicine Wins
Dr. Krop's case has brought about a revolution in the highercourt of public opinion, which demands safe medicine and a return tounpolluted planetary life-support systems.The 13-year trial of Dr. Jozef Krop may be over, but its impact on thefuture of environmental medicine in Canada will be lasting. An Appetite for Flowers
Pick the blossoms from the stems, removing the parts that contain the pollen. Rinse them in cold water, remove the petals, and pat dry.Snip chive blossoms into your favourite vinaigrette recipe for added punch to your salads and marinades.. Summer Dreams
When winter keeps me out of the garden, I seek refuge inside, perusing the latest gardening books and dreaming of the upcoming gardening season. The Gardener's Gold Rush
Many Canadian municipalities are expanding their organic waste diversion programs. Compost-savvy plant lovers are choosing instead to hang on to their humus, treasuring the properties of this rich, black soil. Earthly Delights
The most important gardening tool is the human body. Proper body positioning, well-designed gardening gloves and tools, along with frequent rest breaks are the keys to healthy gardening. Cultivating Beauty
We're surrounded by the pinks, yellows, and fragrant purples of summertime - and much of this comes courtesy of a green thumb. Unfortunately, that thumb might eventually sport a painful and unsightly callus or two. The Art of Wild Harvesting
Individually, many of us have little ongoing direct experience with plant life. However, big business is quickly recognizing the huge profit potential in selling herbal medicine. At the very least we may say that herbal medicine is re-emerging as people discover its many positive qualities. Starting Your Own Seeds
March is finally here, the month to start your own seedlings! Most seeds should not be started earlier as they will grow tall and lanky and may not survive. Read each seed packet to find when the best time is to start the seeds. The packets will also advise if the plant does not transplant well Dazzle With Basil
Carnadians love basil for its tantalizing, pungent scent and flavor. To the ancient Greeks and Romans, the herb was a symbol of malice and lunacy. In other cultures the herb is associated with love rituals. Prepare Your Soil Organically
Soil consists of 50 percent mineral solids (clay, silt and sand) and 50 percent water, air and organic matter. A good mixture of clay, silt and sand provides a well-structured soil. Clay soil is a dense soil; although quite fertile, it drains poorly and can turn to near concrete when dry. Take Some Thyme
Thyme grows well in most climates and prefers a light, sandy, well-drained, dry soil in full sun. It is one of the easiest herbs to grow in containers on an apartment balcony, but is quite susceptible to root rot and fungal disease if grown in soil that is too moist or heavy. Tasty Tubers
Why bother growing potatoes when they are so cheap at the supermarket and they store so well? The best reason is that by harvesting potatoes from your own garden you safeguard your health. Potatoes may cany residues of any number of pesticides. Another reason is that many potatoes now being sold are genetically engineered to produce a soil bacteria that kills pests such as the Colorado Potato Beetle. The Dirt on Soil
An important part of gardening is getting to know your soil type and how to maximize it. Soil consists of 50 percent mineral solids (clay, silt, sand) and 50 percent water, air and organic matter. A good mixture provides a well-structured soil. Life in the Great Indoors
Winter can be a challenging time for the plants in our homes. Dry air, temperature fluctuations, and reduced lighting send some indoor plants into a state of semi-dormancy. Others thrive in winter's feeble light, adding vibrancy to the indoor landscape while purifying the air in our homes. March of the Produce
While dining recently at my friend Hamish's house, he apologized for the lack of taste and texture in the vegetables and the bland-tasting fruit salad. "It looked really fresh and it was reasonably priced, Hamish said. "Why is it so hard to get decent-tasting produce in the winter? From Garbage to Gold
When bacteria, fungi, worms, and insects break down organic material in the presence of oxygen, the result is compost. Also known as black gold, compost is the perfect ingredient for any soil. It lightens heavy clay and helps absorb moisture in even the sandiest of soils. Say Goodbye to Unwanted Garden Guests
Gardeners need a supply of remedies in case unwelcome guests get out of hand. Before heading off to the garden centre, though, look to your pantry for solutions. Organic gardeners have long used home-made preparations to ward off unwanted insects and diseases. Pulp Mill Sludge
For most of us, the thought of eating food grown in pulp sludge is unappetizing. But the BC Liberal government and the pulp and paper industry have teamed up to push new regulations that will allow the use of pulp mill sludge, fly ash, and mill waste water to be used as a "soil enhancement product. Fruitful Fertilizers
Organic fertilizers have low solubility and rely on micro-organisms and organic-matter acids to release their nutrients. They actually activate microbial life, and their nutrients become available when the plants need them. Working slowly, organic fertilizers encourage long-term fertility rather than the immediate fertility that synthetic fertilizers provide. Contrail Concerns Heat Up
Contrails are a factor in global warming, according to a new study by researchers at the Norwegian Institute for Air Research in Kjelle. Preparing Your Garden for the Growing Season
Preparing your garden in spring doesn't have to be complicated. Enjoy a sunny afternoon by donning your gardening gloves and taking these easy, basic steps for gardens big or small, perennial or vegetable. Your first step is to clear the clutter. Homegrown Savoury and Sweet
In spring and summer, we enjoy the wealth of herbal diversity at our local produce market. Planting our own herbal gardens will not only provide us with fresh fodder for our summer meals but will also bless our home with aromatic scents. Flourishing Florals
A tisket, a tasket, a beautiful hanging basket. Find these at your local nursery selling for top dollar or, with a little patience and imagination, you can create a fantastic arrangement of colours and scents to suit your garden decor. Tilling Togetherness
Hot town! It's time to shake off the dust, bust out of your tiny-but-affordable apartment, and join the steamy chaos of summer in the city! Escape
Your neck is tense and twisted from a serious lack of downtime. Words like vacation, travel, trip, adventure, and journey pop out from the pages of everything you read. You really need a break. Going with the Flow
Watering is one of my least favourite garden chores. In the heat of summer, it is an interminable task, requiring hours of dedication and returning nothing but a day's reprieve from the constant threat of desertification. David Suzuki
For more than three decades, it has been the primary work of this renowned geneticist to remind us that humans are simply one part of the environment and linked to every species on the planet. Ticking Time Bomb
"Sixteen years after the end of the Cold War...we stand at the brink of a second nuclear age and unprecedented climate change, stated the Bulletin of Atomic Scientists earlier this year. The scientists urged immediate action to address climate change, resetting the Doomsday Clock at five minutes to midnight. Heat: How to Stop the Planet from Burning
George Monbiot is a name you will see much more of in the coming years. He is a meticulous journalist with a strong streak of optimistic realism; a critical, calculating, and creative researcher who writes with the skilled voice of a man who is unyielding in his conclusions. Keeping Up with Kyoto
It's not easy to keep up on the current situation regarding the Kyoto Protocol. Like the weather, it's always changing. One thing's for sure, though, global warming is a hot topic-and it's getting hotter, in more ways than one. September Spectacular
As the blooms of early summer fade, gardeners stave off shorter days and evening chills with warm floral displays. It can be the showiest time of year-when temperatures are less intense and the air is crisper. UBC Uses Eco-Sense
With global warming considered Earth's greatest threat, more companies are seeking ways to reduce their environmental impact. Adopting energy-conserving measures is not only healthy for the planet, but it is also good for organizations' bottom lines. We're Not Crying Wolf
Despite the increasing awareness of global warming, many people believe that the current climate changes are part of a natural cycle. They believe that we should not be worrying about the media's hyperbole. Be an Eco-Hero
When I think about changing the way I live in order to help save the planet, I wonder, "What more can I do? I already live in the dark, shivering, tripping over piles of recyclables. But after a little research, I realize that there are so many simple things I can do. Eating to Save the World
How often do we consider where our food comes from? Do we know what process it went through from initial conception to arriving on our plates? Might there be risks to our health, our community, and our environment if we don't ask these questions? Gardening By the Moon
The idea of gardening by the moon may elicit images of dancing naked around your blueberry bushes, asking goddesses for special favours. In fact, lunar gardening is actually based upon the moon's gravitational effect on the flow of moisture in soil and plants. Addressing the World's Hottest Issue
The setting for a global gathering on climate change last December, on the South Pacific island of Bali, was idyllic. But what transpired during the discussions was less so. Climate Change
We have all heard about climate change-but should we be worried about it? Is Your Food Well-Travelled?
Take a look at that luscious, juicy mango on your plate. Your mouth is no doubt watering as you anticipate digging into its sweet ripeness. BC'$ Carbon Tax
Sometimes we need to view a problem with our own eyes to appreciate its gravity. For British Columbia's Premier Gordon Campbell, a trip to smog-choked Beijing helped him to understand the impact our actions have on the environment. Grooming Your Grounds
Natural lawn care is not simply a choice between good and bad gardening products. It is a philosophical shift to a new relationship with your lawn, working with, rather than against, the ecosystem of your garden. Think Outside the Blue Box
After preparing a tasty meal, you toss one of your used cans into the blue recycling bin. As it arcs through the air, it glints with the light from your energy-efficient fluorescent light bulbs for a moment before it lands with a satisfying clang. Fuelling a Revolution
With a climate-change crisis and depleting oil reserves, the world is facing a period of great uncertainty and potential upheaval. Fall Garden Maintenance
As the days get shorter and the air develops a chillier nip, why do all the work yourself? Let Mother Nature help you take care of your garden. The Ethanol Debate
Roger Samson's voice is tense with frustration as he discusses the sudden enthusiasm for ethanol made from switchgrass, an energy solution he championed in 1991, but has long since abandoned as too expensive, wasteful, and difficult to produce. Petro Problems in Cowboy Country
When it comes to mega-profits from mega-oil, the province of Alberta was not careful enough about what it wished for. What it has been granted, along with the riches, is a nightmarish mess of pollution that it has not begun to address. Dry Cleaning Resolution
Have you made any eco-conscious New Year's resolutions? In 2009 why not resolve to choose a green dry cleaner? While Environment Canada has regulated the phasing out of wasteful, old-generation washing machines and the reduction of toxic dry cleaning emissions, the department has not yet assessed the success of its regulations. Resolve to Be Green
Like most Canadians, you've probably started a list-maybe just a mental list-of changes you'd like to make in 2009. Instead of, or in addition to, resolving to lose weight or stop smoking, why not resolve to be green? Talking Tough on Climate Change
Imagine a theatre full of university students compelled to their feet in a standing ovation following a speech from a septuagenarian. Then picture lineups of eager participants at two microphones-all of them hoping for a chance to speak a few words with this powerful orator and mentor. Get in the Habit
Rees, a community planner at the University of British Columbia, had found the perfect metaphor for a concept he had been working on called “the regional capsule.” After his small epiphany, he immediately renamed that concept “the ecological footprint.” This now ubiquitous phrase has challenged the way we think about our relationship to the environment. The Organic Picnic
Eating alfresco surrounded by nature makes us realize how much we need to take care of our precious planet. We can start by packing an organic picnic—its positive impact can go much further than just the foods we choose. Green Motoring
Perhaps you’re not currently interested in a new car. If that’s the case, some simple tips and advice will help keep your older model from using excessive fuel and emitting excessive pollution. |
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