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Planet Earth

Mountains, waters, skies and prairies; the beauty and grace of Planet Earth. Her threats, also, and what we can do to prevent harm. Photos and prose encouraged.

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Latest Activity: Oct 10, 2020

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PLANET EARTH FLORA 49 Replies

KNOTTY AND NEW ENGLANDContinue

Started by Daddieo. Last reply by Daddieo Oct 10, 2020.

TREES (a photo journal) 29 Replies

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Started by Daddieo. Last reply by Daddieo Apr 8, 2016.

WATERS OF PLANET EARTH 65 Replies

In Earth's solar system, evidence of subsurface ice, ancient valley networks, and even an ancient ocean occurs on the planet Mars. Water ice and perhaps liquid water occur beneath the frozen surfaces…Continue

Started by Daddieo. Last reply by Daddieo Oct 16, 2014.

PLANET EARTH LANDSCAPES 80 Replies

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Started by Daddieo. Last reply by Seashelly Jul 25, 2013.

Appalachian Impressions 1 Reply

I was camped in a tenting site at what used to be an old Quaker farms site in Pennsylvania in 2004 when some people interviewed and filmed me, but it might have been a different enterprise.Continue

Started by Shadowman. Last reply by luvy1950 Mar 30, 2013.

Recycle or not...is good for the earth and its inhabitants 2 Replies

I will not buy a fir or pine tree for Christmas unless it is a live one I can plant.since I am a gypsy traveling between places until I find my place to live I mademy own recycled tree from a dead…Continue

Started by Julia A Knaake. Last reply by Seashelly Mar 26, 2013.

FREEDOM OF MOVEMENT 13 Replies

 Freedom of MovementBiologists say that for many wildlife populations, survival depends on traveling across unobstructed landscapesSOMEWHERE IN THE FROZEN, wind-whipped prairies of north-central…Continue

Started by Daddieo. Last reply by Daddieo Jul 24, 2012.

Nature Will Fight Back...What Humans Have Yet To Learn (OPINION) 3 Replies

 The acceleration of natural disasters and radical climate changeToday, as mankind continues to destroy the planet's environment and…Continue

Started by Daddieo. Last reply by Daddieo May 28, 2012.

LIGHT WOOD Series 24 Replies

11Continue

Started by Daddieo. Last reply by Daddieo May 28, 2012.

Best Job On Planet Earth

The best job on planet earth: Julia Bradbury and Richard Hammond on Earth Live - the new wildlife show billed as a global SpringwatchBy …Continue

Started by Daddieo Apr 29, 2012.

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Comment by Daddieo on July 30, 2011 at 3:58am
One In Every Crowd
Comment by Daddieo on July 28, 2011 at 12:38pm

Phosphorous- Free: Good for Lakes -- and Lawns?

Lawn care is in a revolution at its roots. Come autumn, we'll find fewer turf fertilizers with phosphorous (P). In 2012, the change will be
watershed. Most commercially manufactured lawn care products will be
absent phosphorous and have less nitrogen (N).

The handwriting is on the wall. States and communities are passing laws
that regulate use of P and N on lawns and turf (golf courses).
Virginia, Maryland, New Jersey, Minnesota, Florida, Washington,
Wisconsin, Vermont (and communities in Canada) are legislating to
dictate amounts, types, means, and times of application. Pennsylvania
is considering regulation.

Here's to an environmentally sound shift to save our bays, rivers,
oceans. P and N in runoff equals water pollution. Both have been used
excessively, often unnecessarily for decades. The excess is carried
downstream into water bodies, creating algal blooms and "dead zones"
devoid of oxygen and, as consequence, fish and other aquatic life.

Manufacturers of consumer lawn and garden products are responding.
Lance Latham, Scott's Miracle-Gro communications and environmental
stewardship representative, said that Scott's is eliminating P in lawn
care products except for starter fertilizer and organic products.
Phosphorous isn't necessary for an established lawn but is "critically
important" when starting a lawn, he explained

What About Our Lawns?
If you're already returning grass clippings to your yard, you're doing
the right thing. Grass clippings contain phosphorous (P), explained Dr.
Gary Felton, associate professor at the University of Maryland's
Department of Environmental Science and Technology. Recycling grass
clippings provides sufficient P to keep lawns healthy. Adding organic
matter (OM), such as composted leaves, supplies even more.

"All plants need phosphorous," Felton said. "Turf, when it's healthy
and growing, needs very little. But that's not zero. We often find .1
lbs. P for 1000 sq. ft. of soil is enough." Newly sown grass needs P
for cell growth.

Old established lawns on good topsoil usually have more P than needed,
Felton added. Enhanced by decades of 10-10-10 fertilizer application,
they won't show any immediate or long-term effects from
phosphorous-free lawn care products.

New lawns sown on nutrient-poor subsoil will need P. Legislation allows
for that. Manufacturers are making appropriate lawn starter fertilizer
mixes with P included.

Providing the P and OM the lawn really needs "makes the lawn healthier,
improves soil tilth, and buffers the pH (keeps it from changing too
fast)," Felton added. The ideal pH range for turf grass is 6 to 7.

Decomposing grass clippings also provide nitrogen. Felton returns his
clippings, calculating they're worth about one pound of nitrogen per
year. His is an old yard with established top soil and healthy fescue
turf. He also applies slow-release, water-soluble nitrogen twice a year
- two/thirds at 1 lb per 1000 sq. ft. in fall and another third in
spring.

The formula is not one size fits all, he cautioned. Additional P and N
will vary according with each lawn. "Fertilizing turf is
environmentally beneficial," Felton advised. "If you don't fertilize
turf, it's not a healthy plant. The benefits of grass go right out the
door -- the cooling effect, generating oxygen, preventing soil and P
erosion. Infiltration and anchoring the soil affect water quality.
Thick, healthy turf crowds out crab grass."

Comment by Daddieo on July 28, 2011 at 11:23am
Eternally Yours
Comment by Daddieo on July 28, 2011 at 11:22am
Expedition Evening
Comment by Daddieo on July 28, 2011 at 11:21am
Flowering Bottlebrush
Comment by Daddieo on July 28, 2011 at 11:19am
B&W Landscape
Comment by Daddieo on July 28, 2011 at 11:16am
Sylvia...this is one of the most striking photos I have ever seen!  Gallardia?  Magnificent comp, color and class!
Comment by Sylvia G on July 25, 2011 at 10:44am

People from a planet without flowers would think we must be mad with joy the whole time to have such things about us. ~Iris Murdoch, A Fairly Honourable Defeat

Comment by Daddieo on July 24, 2011 at 6:12am
What A Sight!
Comment by Daddieo on July 24, 2011 at 6:10am
Under Cover
 
 
 

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