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How Green is Golf?

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Golf courses frequently are large enough to include wetland areas.  But until recently, the manicured course was the norm.  More natural golf courses are beginning to emerge, but still need advocates to encourage the reduction of chemicals in landscaping, and preservation or restoration of natural and native flora and fauna.

This interview by Golf Digest with Robert Wood, the deputy director of the Wetlands Division, the EPA's representative in the Golf & the Environment Initiative, and an 18-handicap golfer.

Why do wetlands matter on golf courses?

Why shouldn't I be able to fill in the wetland on my golf-course project?
 

Wetlands are a vital part of any aquatic ecosystem. They provide habitat to a wide range of wildlife from fish, shellfish, all the way down to insect communities. Wetlands are the unique habitat for something like 30 percent of all endangered species, and 50 percent of endangered species spend at least part of their life cycle in wetlands. They're very ecologically rich.

To most people, endangered species are things like snow leopards and elephants, but there are more than 1,000 endangered species in the U.S. alone.

That's right. People are not thinking about salamanders or vegetation in a wetland. They're critically important as a habitat. And they're critically important as a filter: We build all this infrastructure to keep water clean, and wetlands provide very much that same kind of cleansing capacity in a natural way. And they provide a buffering capacity for storm events. We saw this very much with the Katrina and Rita storms in the Gulf of Mexico.

Is there a figure for the size of America's wetlands? A lot of the wetlands have disappeared.
The first statistical wetlands status-and-trends report in 1983 estimated the rate of wetland loss from the mid-1950s to the mid-1970s at 458,000 acres per year. Wetlands then were largely thought of as a hindrance to development. In the 1991 report, which covered the mid-1970s to the mid-1980s, we were still losing wetlands, but the rate had declined to 290,000 acres a year. The third report, from '86 to '97, indicated that the rate of loss was down to 58,500 acres per year. Now the 2006 report, which covers 1998 to 2004, shows that the wetland area actually increased by an average of 32,000 acres per year. This was the first report to show that we were in a period of increasing wetlands. There was, however, some issue with this report over how wetlands were defined.

[Note: The report states that the total area of wetlands in the U.S. in 2004 was 107.7 million acres. Wood goes on to explain that the claim of wetlands growth has been contested. A New York Times story, for instance, explains that over the study period, 523,500 acres of true wetlands, swamps and tidal marshes were lost, but this was offset in the report by gains of 715,300 acres of ponds, including man-made ornamental ponds -- hardly a fair trade.]

To some golfers, wetlands and wild areas are just a nuisance, places where you're going to lose your ball. They'd rather see the golf course mowed from fence line to fence line. What do you say to them?


When you provide a bit of education, you can get a very different answer. You can say, for example, that not mowing certain areas is better for wildlife, better for water quality and allows native vegetation to thrive and maybe prevents an invasive species from moving in. It might change the look of the course a little bit and the way it plays a little bit, maybe not. I'm a golfer, and to me what's intrinsically attractive about the game is that you are essentially in a natural setting. And it's the restrictions and unique features of that natural setting that make a particular course challenging, one that you like and remember and want to go back to. That's been a design principle of golf courses from the beginning. It's part of the game.


One of the influential landscape architects of the last century was Ian McHarg, who was a professor at the University of Pennsylvania. He came out with a book in 1969 called Design with Nature. The audience was really urban planners and landscape architects, but it applies to golf courses, too. It's the tradition of the game, and we're rediscovering that tradition.

READ THE REST AT THE SOURCE: GolfDigest

Learn! Explore! Take Action!

American Wetlands Month logoCelebrate the vital importance of wetlands to the Nation's ecological, economic, and social health.

May, American Wetlands Month is also a great opportunity to discover and teach others about the important role that wetlands play in our environment and the significant benefits they provide - improved water quality, increased water storage and supply, reduced flood and storm surge risk, and critical habitat for plants, fish, and wildlife.

In organizing its activities this year, EPA is placing special emphasis on encouraging Americans to:

  1. Learn about wetlands. This is a great time to better understand what a wetland is, where wetlands can be found, and the importance of wetlands. Activities may include reading and studying about wetland areas, drawing maps or illustrations of wetlands, and identifying native species found in wetlands. Information on wetlands and the important benefits they provide is available on this website, through EPA's wetland fact sheet series, or by visiting the websites of our partners.
  2. Explore a wetland near you. Unless you live in the most extreme climate zones, there is a good chance a scenic wetland exists nearby for you to visit and explore during American Wetlands Month and throughout the year. To find a wetland near you, consult your local parks department, state natural resource agency, or the United States Fish and Wildlife Service (http://www.fws.gov/refuges). If you live in the Washington, DC area, a guide has been created to highlight wetlands and wildlife sanctuaries.
  3. Take action to protect and restore wetlands. Support and promote wetlands informing community members about wetlands' vital roles, "adopting" a wetland, joining a local watershed group, or participating in a wetland monitoring, restoration, or cleanup project. There are many other actions Americans can take to help conserve wetlands.To learn more about what you can do to help protect and restore these valuable natural resources in your state or local area, visit http://www.epa.gov/owow/wetlands/awm/#you.
Indoor Water Conservation

Plumbing conservation is widely accepted and routinely called for in federal, state and local legislation, ordinances for new development and agency rebate programs.

These devices are making a measurable difference. For example, Los Angeles saw a 25 percent decrease in demand in the 1990s with a plumbing retrofit program funded by water agencies.

The major benefit of low-flow plumbing device programs is that they can be implemented without requiring a change in the behavior of end users.

Outdoor Water Conservation

Saving water indoors with low-flow plumbing is easy compared to controlling outdoor water waste. Yet the vast majority of household water flows outside.

A study conducted by the American Water Works Association (AWWA) shows that 58 percent of residential water is applied to landscapes.  Gardening, recognized as the number one outdoor leisure activity, is growing in popularity as a national pastime.

According to a report published in the journal Environmental Management, some 40 million acres of the U.S. are covered in lawns, making turf the nation’s most irrigated crop.

And according to the American Water Works Association, most landscapes are overwatered by 30% to 300%, accounting for 80% of all landscape damage...and water waste!

SOLUTION:  Remove the TURF and replace it with DROUGHT TOLERANT GARDENS or NATIVE HABITAT, etc. that reduces water use.

See more research studies that can help you save water at the Independent Research Studies webpage provided by WeatherTRAK.


SOURCE:  WeatherTRAK.com

 

CCAT House 97 Buckhouse

House 97: The Buck House, original home of the Center.


Campus Center for Appropriate Technology in California is a live-in demonstration home and educational center for appropriate technology and resource conservation.

This home based center is located on the Humboldt State University Campus in Arcata, California. Motivated by an approach of "education by example," CCAT offers tours, workshops, and opportunities for hands-on involvement to university students and the general public.

CCAT began in 1978 when a group of students, with the support of faculty and community members, renovated a dilapidated house on the university campus and initiated an experiment that continues today. CCAT works with fifteen HSU classes a year to incorporate new appropriate technologies into this living laboratory in sustainability.

The Campus Center for Appropriate Technology uses less than five percent of the energy consumed by the average U.S. house, produces almost no waste, and serves as a national model for appropriate technology.

Just as important as what the Campus Center for Appropriate Technology does, is how it is done. Three students live in the house and direct the program for one-year periods. Eighteen student employees keep operations going. Being directed, staffed, and funded by students makes CCAT a place where young adults become leaders; it nurtures creativity and hones professional and technical skills. CCAT helps to infuse their local university community with a practical idealism and a desire to serve the global community.

In 2007, the Campus Center for Appropriate Technology began rebuilding in a new location, offering another generation of students the opportunity to develop skills that lead to a greener future at the hands-on environmental learning center and demonstration home for sustainability projects.

A variety of university course students spend classroom time at CCAT, where students learn about everything from renewable energy to organic agriculture to green construction and design. Little by little, workers are reshaping the yard into a miniature eco-topia. “We joke that this is our little patch of South America or Southeast Asia,” Hart says, standing in the terraced gardens behind the home. The area used to be a bramble patch of invasive plants and weeds. As well as common fruits and vegetables, the garden includes edible native plants, herbs and wildflowers.

The recently installed solar panels should provide all of the home’s electricity, and a solar hot water heating system will not only provide hot tap water but also warm the house in winter by circulating the sun-warmed H2O through radiant concrete floors on the ground level. The concrete floors themselves are a thing of beauty, covered in a swirl of natural pigments made from iron sulfate and coffee topped with a soy-based sealant. The energy efficient home’s walls are filled with blown-in cellulose—made from shredded recycled newspaper—rather than industrial fiberglass.

Future projects include the installation of a rainwater collector to gather and store runoff from the roof, which will be used to quench the gardens.

For more information about the Campus Center for Appropriate Technology. Or stop by any Friday, volunteer day, to participate in the ongoing reconstruction effort.




Burial Impacts on the Landscape

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We don't think of cemeteries as being landscapes of significance in the scheme of things...but they are.  Not only do they cover many thousands of acres in our communities, but the use of toxic materials in coffins also impact the ground water. 

In the Eastern and Southern states, coffins from Civil War times are still leaching lead into the water supply! How we bury our dead today will affect our landscape quality for generations to come.  And there ARE better choices.

Ecoffins: Eco-Friendly, All Natural and Biodegradable Alternatives for Green Burials and Cremation

ecoffins environmentally friendly coffins and cremation urns As more and more American families and communities look for eco-friendly solutions to everything in life, a need remains for greener choices to fulfill the final wishes of loved ones at their time of death.

When William Wainman decided to introduce his company’s Ecoffins to the United States (at the 2007 National Funeral Directors Association International Convention & Exposition last fall) he was not sure how his products would be received. Wainman soon discovered that his timing was right, and that his products fit nicely with a growing need sought after by US funeral professionals.


Sustainable Materials

Ecoffins manufactures their entire product line using only environmentally sustainable material:

Bamboo– not the species consumed by pandas– the ultimate sustainable material, grown and harvested in licensed plantations (when cut down at the root, bamboo takes just 59 days to grow back to full height without the need for replanting);

Pandanus– an environmentally friendly alternative to sea grass (currently under threat from coastal development, dredging and urban expansion);

Willow– cut from bushes known as crowns which remain harvestable for approximately 40 years before they need to be replanted; and

Banana– sheaves come from the trunk of the plant which peel off naturally each year.


For additional information inquiries about EcoffinsUSA, please contact:

EcoffinsUSA
Telluride, Colorado
970-708-9652
www.ecoffinsusa.com
While the following story pertains to agriculture, the same concepts can be applied to urban management of soil...less surface disturbance means less dust and more stable growing environment.


Transition to conservation tillage evaluated in San Joaquin Valley
cotton and tomato rotations


Conservation tillage allows growers to reduce the number of times that tractors are run through their fields, for savings in time, energy and labor. The authors studied how the practice, with and without cover crops, affects yields, dust production and other factors in a cotton-tomato rotation.

Many tillage practices, however, can be a significant production cost, a cause of soil organic matter losses and a source of particulate matter emissions.

On average, 9 to 11 separate tillage related operations, each involving heavy equipment, are conducted during the fall through spring to prepare the soil for summer cropping in most current San Joaquin Valley cotton and tomato production fields. Deep tillage often is used in these systems to alleviate compaction that results from frequent tillage passes and harvest operations.

These operations account for up to 20% of production costs (Carter 1996), and require high energy and increased subsequent effort to prepare seed beds.

The adoption of conservation tillage (CT), or reduced tillage practices, may be a viable means for improving field-crop production systems if their profitability and capacity to conserve natural resources can be demonstrated.

In their many and varied forms, conservation tillage systems aim at reducing primary, intercrop tillage operations such as plowing, disking, ripping and mulching. As a result of these deliberate reductions in tillage, surface residues may accumulate and must be managed, and new techniques for crop establishment must be developed. Despite the potential attractiveness and utility of reduced-tillage production alternatives, conservation tillage adoption rates in agronomic row crops are very low in California, less than 2% (CTIC 2004).

Reasons for California’s low adoption rate include a lack of locally available conservation tillage equipment, inexperience with conservation tillage techniques, the predominance of surface, or gravity, irrigation systems and the fact that the tillage-intensive systems used in the San Joaquin Valley for several decades are generally quite productive (Mitchell et al. 2007).

RESULTS OF THE RESEARCH

The researchers compared standard tillage (ST) and conservation tillage (CT) for tomato and cotton production systems, with winter cover crops (CC) and without (NO), in Five Points, Calif., from 1999 to 2003.

Conservation tillage reduced tractor trips across the field by 50% for tomatoes and 40% for cotton compared to standard tillage.

When averaged over the 2001 to 2003 period (when the conservation tillage systems were established), tomato yields in CTNO were 6 to 8 tons per acre higher than the other treatments.

In cotton, the STNO cotton yields during this period were the highest of all treatments and were 276 pounds per acre higher than the CTNO system.

In-field dust concentrations were also significantly reduced by conservation tillage.

Our results suggest that conservation tillage may be a viable alternative for managing tomato and cotton crops in the San Joaquin Valley, but that fine-tuning of the systems is needed.

by Jeffrey P. Mitchell, Randal J. Southard, Nicholaus M. Madden, Karen M. Klonsky, Juliet B. Baker, Richard L. DeMoura, William R. Horwath, Daniel S. Munk, Jonathan F. Wroble, Kurt J. Hembree, and Wesley W. Wallender

READ THE COMPLETE STORY: California Agriculture

Green Container Gardening

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Containers are...and aren't... natural growing mediums for plants.  That's a puzzling way to look at containers, but in nature, you find small containers such as a tree growing in a little pouch of soil on the side of a cliff, and you find watersheds which are really huge containers snuggled into the subsurface rocks of the earth's very infrastructure.

So...let's talk containers on a human scale.

Pots on a porch are the simplest form of container gardening.  Then come larger potted trees indoors.  And porch boxes to decorate Mediterranean windows and railings.  And even larger concrete pots that are lavish planters for corporate entryways and shopping centers.  And indoor gardens infused with water gardens and even waterfalls.

Containers are practical ways to bring living plants up and close to where we spend our time.  And I'm assuming you've already heard that Americans spend as much as 95% of their time indoors...

Customized Container Gardens

A new trend in landscaping is to plant customized containers in their final location.  Add professional skills to create professional results -- and reduce the amount of transportation and injury to plants as they are moved from distant growers to retailers to final destination landscapes.

Just plant them in place.  What a novel idea! 

The novelty is really that local nurseries can grow these pre-designed pots in their well-tended facilities and then move them in one piece, with specialized lifting equipment, of course, to their home without any transplanting, trimming or damage from poor care.

Container Gardening for Scale

A hanging basked just doesn't provide the scale necessary for today's larger buildings.  Whether the third story loft apartment or the three story office building...or towering entryway to a MacMansion, larger plantings fit better. 

Environmental Impact of Container Gardens

LARGER CONTAINTERS:  A potential benefit of larger plantings is that larger, more mature plants also provide more greenhouse gas and clim ate change benefits.  Mature trees provide more air filtration than saplings, so the larger the container and the longer-lived the trees and shrubs, the "greener" they can be.

Larger containers also hold moisture better than small containers.  Less exposure to air reduces evaporation.  Mulching containers with decorative rocks, bark or other natural materials can also reduce water use. 

SPECIES SELECTION:  Some species of plants provide more air filtation and less water use than others. And desert plants such as cacti also require less water use.

RECYCLED MATERIAL:  The containers  themselves can be manufactured with recycled  content:  crushed concrete, rubber tires, recycled glass, etc. can be mixed into the container materials to use some of the landfill materials that cause problems in the wider community.

 Waste is the largest contributor to climate change -- be it wasted construction debris (C&D), used tires, wasted green materials that are put into landfills instead of composted back into the soil...or wasted water.

Many green solutions provide multiple benefits in this complex, interwoven world of ours.  Recycled content is one of those multi-benefit solutions...and large container gardens are a perfect application to not only use recycled materials in a beautiful way, but use them to grow environmentally hard-working plants! 



 


Which Composters Work Best?

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A recent discussion about composters on the GreenYes news group brought the following recommendations about composters.


In my experience, tumblers do not work as well as the manufacturer would like you to think they do !

A couple of reasons, for composting to really happen you need 4 basic needs; Brown (carbon), Green (nitrogen), Water (40%- 60%) & Air. But you also need a strong back a microorganisims. The tumblers is suspended in the air, with air flow all around the bin - this tends to dry the compost out, you will need to monitor and add water more often. I like the fact that a compost pile directly on the ground is in contact with soil micro & macro organisims, which play a huge role in the process of decomposition.

For composting to speed up or excellorate, you need enough material in the mix (critical mass) to get the pile or microbs going (heat up -131 F- 150 F optimum). At those temperatures the organic material is broke down very quickly, also plant pathogens and weed seed are distroyed in the center of the pile. This heat is generated by the microbs (thermophilic) that when comsume or break down a carbon molecule, it releases that energy stored in that molecule. Along with heat they respire water, which then dries the pile out further.

The other problem that will be incountered is the dead weight. When you have 60 gallons of material in a drum, most of the weight will settle, this tends to squeeze out air and all the weight is at the bottom. In order to mix & aereate the pile or the bin, you have to tumble or get that weight at the bottom of that pile, up to the top, several times to mix thoroughly. This can weigh quite a bit and can be hard work. Not to say turning a pile on the ground with a pitch fork is not hard, I just find it difficult and more time consuming to monitor, maintain and a rotate a tumbler.

...and opinion two:

Several years ago, when I worked for the County Extension Office, we established a compost demonstration area with several types of home built and manufactured composting devices. This included a tumbler.

As a general rule, the home built bins worked better and were easier to use than the manufactured ones. We had more problems with the tumbler than any others.

Composting can be as simple as green manure in which you bury food scraps in the soil of a flower or veggie garden, or it can be a large, scientifically designed operation to handle leaves, hay and food scraps gathered from restaurants, etc.

Either way, a little experimenting helps. And asking questions at your local County Extension center can be enlightening. Many of these Department of Agriculture offices also offer instruction sheets and classes to help you get started. Just look up "agricultural extension agent" and your county on search engines to find your local office. They are located in every state (US), and in most counties. Large cities also have offices.

Very helpful information centers!

Historically, America's community motto for stormwater management has been "conveyance" -- moving water away from the site where it falls as quickly as possible.

In contrast with these long-practiced, expensive approaches, the guiding principle of low impact development approaches is not conveyance; it is "source control and infiltration". LID techniques maximize the area available for absorbing water into prepared soil through infiltration so that runoff volume and pollutant concentrations are reduced.

Low impact development is achieved through a variety of site design and engineered infiltration techniques.

Some of the benefits of low impact development include:

  • Groundwater recharge through infiltration of surface water
  • Filtration of surface water with natural soils
  • Protection of lakes, streams and the ocean from urban and agri runoff
  • Meet Clean Water Act requirements for reduced pollutant levels and volume of runoff
  • Reduce frequency and severity of floods
  • Preserve stream and upland habitats

Retrofit a Parking Lot to increase permeability.

Over sixty-five percent of impervious areas are associated with "habitat for cars". Using porous pavement in parking lots is a simple way to provide infiltration and reduce runoff.

Learn more about Green Parking Lots from California Green Solutions

The benefits of greenscaping know no commercial/residential borders!

By planning "Multi-function" into your landscaping, you can serve the aesthetic and cooling needs of the commercial landdacape at the same time that other needs of our community are served. Plants can be good for wildlife habitat, or herbs for the company snack bar/cafeterial, or even greens for salads. Employees might even like to take home a sack of tomatoes or lemons occasionally to spice up their family dinners.

Some edible landscaping plants include:

  • Kale: this old fashioned vegetable is enjoying a revival because it is loaded with nutrients, is easy to grow, and provides a beautiful fountain of gray green foliage. Kale is loaded with calcium, iron and vitamins.
  • American cranberry bush features bright red berries in later summer, which people and birds love to eat.
  • Rose hips are produced in abundance on rosa rugosa plants. This shrub makes a great barrier plant and can tolerate growing near salt water.
Garden.org offers an online Edible Landscaping Primer



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"Nature is doing her best each moment to make us well. Why, Nature is but another name for health." - Henry David Thoreau

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