Showing posts with label urban agriculture. Show all posts
Showing posts with label urban agriculture. Show all posts

Saturday, October 27, 2012

Urban Agriculture, Photosynthesis & A Garden Where We Forget to Die

Green Roof plant photosynthesis has been a topic of conversation here on this blog many times.

Florida Permaculture Garden - Lots of Food in Small Spaces

Previous readers now know there are three types of  photosynthesis in plants.  What we may not know is the lesson in human longevity we can also take away from these three types of photosynthesis.

Remember,  photosynthesis is the plant process for converting sunshine, water, CO2 and nutrients into building blocks for growth.

Those of you following the blog will remember plants are classified as having either C3, C4 or CAM photosynthesis characteristics.

If this is new to you, no problem.  Just think of C3 plants as those plants who grow very fast and produce lots of flowers quickly because their photosynthesis occurs on the plant leaf surface, an area where sunshine, water and CO2 are  plentiful.  The downfall to C3 plants though is, because photosynthesis happens on the leaf surface they are prone to rapid desiccation if not continually provided with water and other necessities.

C3 plants grow quickly, make a huge impact yet may whither and die just as fast.

On the other end of the spectrum, CAM plants have embedded their photosynthesis processes deep in their leaf, protected by layers of guard cells.  Consequently, CAM plants experience slow to moderate interactions with water, sunlight, CO2 and more.

We all know CAM plants as succulents, such as the Christmas Cactus.  Aloe is another CAM plant.  Aloe is always there for us, if we water the plant or not.

CAM  plants are steady throughout the seasons.  Don't expect them to fill up your garden overnight but do expect them to be around after that extended vacation, when the other once beautiful, flowering garden plants are frazzled and dried up due to lack of watering.

C4 plants lie midway between the C3 and CAM plants on the drought tolerant and growth rate spectrum.  Many C4 plants have some measure of embedded photosynthesis systems,  Other C4 plants can switch back and forth between C3 and CAM functions.

C4 plants tend to be moderate growers and are usually fairly resistant to environmental changes.  C4 plants are slower growing than C3 plants but faster producing than CAM plants.

How does this relate to human longevity?

For decades I never saw the corollary.  Yet you probably already have.

Good permaculture principles have taught us to always plant perimeter wind break plants around our gardens.

We have always used tough and hardy CAM  plants as perimeter wind break plants on a Green Roof to protect the more sensitive yet fast growing C3 plants from desiccation.

CAM  plants not only can survive where other plants cannot, CAM plants also provide a 'safe harbor' for other plants to grow.

There have been times in my life where my behavior mimicked a C3 plant's behavior.  I'd jump up early before dawn, work my body and mind until I was exhausted, accomplish way more than many, then crash back into bed.

Little did I know about the damage occurring in my heart and aorta, fueled in part by genetic tendencies from Marfan Syndrome and compounded by the C3-like hustle and bustle of 'making it all happen'.

Whenever I'd reach the burnout phase, I'd briefly shift gears into the C4 mode.  High stress functioning and endless activity would be some moderated with a weekend of spring hopping, scuba diving or swamp exploration.

Yet memory of those many perceived accomplishments would quickly begin to diminish and I'd soon be ready for the C3 performance level again.

I found myself longing for the adrenaline rush of doing what others could not.

We built a two-story house on a small upland island in the middle of a mighty cypress swamp, dragging in huge poles and timbers with the power of our legs and backs, creating an amazing and beautiful herb and flower nursery, raising special children, going to law school and graduating near the top of my class, creating a successful environmental consulting firm, designing and constructing marvelous landscapes and living roofs, crafting an extensive urban farms comprised of geese, ducks, turkeys, rabbits, hens and food and medicinal plants, and so much more.

My Dad however would usually mention something along the lines of 'save some for tomorrow'.  But I did not listen.  My C3 accomplishment needs propelled me forward.  I was living the great dream of 'making it happen'.

Looking back now on life before the scene-changing aneurysm I can easily understand the C3-CAM metaphor.

Unfortunately, finishing all I wanted to do in life and making a big splash in a much shorter period of time than practical made me much more vulnerable to stress-related health issues.

Today, a multitude of artificial heart and aorta components requirements have forced me out of the C3 mode into CAM mode.

Life's activity is now measured, activities occur on a paced basis and there is little or no rush anymore to finish first.

Now Judy and I focus on growing much of our own food in her Florida Urban Permaculture Garden.

No, we don't live on a farm and in fact we have very limited space to grow plants on our tiny lot.  This summer though we've grown okra, tomatoes, hot and sweet peppers, lemongrass, basil, black eye peas, collards, kale, arugula, chives, sweet potatoes, sage, seminole pumpkin, blackberries, grapes, figs, grapefruit, oranges, bell peppers and a host of other herb, veggie and flower plants.

Our life's pace slowed considerably.  Our accomplishments were measured and we took time to  laugh or cry with the challenges and surprises confronting us.
 
Yet even with meds my systolic blood pressure would not drop below the mid 130's.

Then last week I decided to try eating primarily form the garden or food caught  from the ocean or foraged from the wild.  Knowing processed foods contained substantial amounts of salts, nitrites  and other chemicals and wondering if a simpler diet would have real benefits, I committed to staying away from foods-in-a-box for two weeks.

The results were immediate and surprising.

Importantly. I haven't really gone hungry.

Though only one week has passed since my diet changed, my body has begun removing all the salts and excess water previously stored around my waist.  Waist line measurements have decreased by an inch, overall weight has declined by almost five pounds and my systolic blood pressure has dropped by approximately 25 points from the mid 130's to around 105.

Foraging based and Urban Garden food preparation is certainly much more time consuming and a slower process than grabbing food from a package or box.

Hunger pains seemed to decrease in relationship to the amount of time required to prepare food or snacks.  Readily available food or snacks spiked with salt, fat or sugar were much more prone to be quickly consumed than the fresh produce waiting to be picked from the garden.  Spicy goldfish in a box were easier to count on for hunger relief than the flounder swimming in the surf.

The commitment of giving up the packaged and processed foods actually slowed and decreased my overall consumption of food 'stuffs'.

Taking the time to gather, pick and prepare food taught me an appreciation for the reduced quantity but increased quality  of edibles ending up on my plate.

A new light flickered on in my head, an appreciation for 'slow foods'.

Lower blood pressure could possibly add months, years or decades to my life.  Though the surgeons replaced a portion of my ascending aorta, the descending portion was still dissected all past my kidneys down into my feet, just waiting for the high stress event that could burst the remaining arterial lining.

Weight loss helped with my mobility, easing joint pain.

My eyes were opened to exciting new opportunities, including the adventure of creating a food forest on our diminutive urban lot where concreted lanai space rivaled open areas available for plantings.

Fishing now served to relieve daily stresses and provided an opportunity to gather healthy food.

And so I began to post updates of my progress on social media networks.

Creative garden-based (or as Judy says - 'yarden-based') recipes arrived via e-mail or messages, sent from friends and strangers alike.

And then a social media contact in San Francisco sent me this story last night.  A New York Times feature about an 'Island Where People Forget to Die'.  And it all began to finally make sense.

Slow is better than fast.  Ber rabbit does not win in the end.

CAM plants can teach us about longevity of life.

I am now forever committed to integrating my Urban Ag Diet into a daily routine.

No more 'grow, show and wilt' in a hurry.

Slow, measured eating practices and a yarden-forage diet may be a path for me to outlive my cardiologist.

Even in our limited urban spaces, Judy and I are creating our own 'Garden Where People Forget to Die'.

So can you.

Be sure to read the New York TImes article about longevity and life, in the Article entitled "An Island Where People Forget to Die.

Many thanks to Kerrick Lucker for the link.


Friday, October 26, 2012

Foraging Wild Edibles & Eating from the Florida Permaculture Garden

Urban Ag! Seminole Pumpkin Breakfast
Eating from the garden and wild foraging for the past week has been a challenge I must say.  In search of answers about Urban Agriculture and the practicality of feeding a city, I wanted to see if I could eat for two weeks either from wild forage or our Urban Permaculture Garden.

So far some surprising results!

First of all I've learned about the power of salt addiction.  Salt can be poisonous.  Salt has been used as a herbicide for millennia.  And salt has been responsible for countless human health issues, yet the mineral excites our taste buds in such unique ways it is hard to do without.

Processed foods are loaded with salt!

Going without salt for the first few days was hard.  Salt gave me a pseudo adrenaline-type rush once on my taste buds.  Salt enlivened otherwise seemingly dull tasting foods.

Now, after six days without salt-laden processed foods I've found that my desire for the mineral is rapidly declining.

And my systolic blood pressure has quickly dropped overt twenty points.  Before my foraging/garden diet my systolic blood pressure was running in the low 130's.  Now my systolic hovers at 100-105, an amazing benefit - especially with my dissected aorta condition.  I've had no other change to my diet or medications other than eliminate processed foods.

This morning I'd even been wearing my lightweight wrist weights for a couple hours prior to checking my blood pressure.  Long term a 25% decrease in blood pressure may result in many more years of life for someone in my condition.

In addition to the blood pressure drop there are other surprising discoveries with the yarden diet and I'll discuss those in the next post!

An Urban Agriculture diet that replaces processed foods may potentially create super healthy cities!


Monday, October 22, 2012

Urban Agriculture & Native Plants Diet

Many of us dream of growing our own, organic healthy food and breaking away from industrial pre-packaged groceries.
Dinner from the Florida Permaculture Garden, peas, okra, peppers and more

Yes, Judy and I have always had a healthy diet.  Virgin olive and sesame oils are the primary fats we've cooked with for almost twenty years.

Our garden has provided daily vegetables throughout the seasons.

Yet I've been asking myself if I could really break from grocery market food.

So this week I am giving it a try for a week, starting yesterday afternoon (Sunday, October 21, 2012).  The teens and Judy are welcome to participate if they like.

Anyway, I'll be updating my diet successes or failures daily on the blog here and posting similar updates to Facebook.

The ground rules are simple.

The only food I am going to eat for two weeks will come from the garden or will be wild foraged.

Right now I've gone twelve hours and feel fine.  Of course I am watching my blood pressure and INR. I am assuming my diet will include more green vegetables since we have so many in the garden   Green vegetables mean vitamin K.

Having artificial heart components I must make sure my blood doesn't clot around the titanium valve.  An increase in green vegetables translates into a probable increase in Coumadin to keep the blood thin.

Dinner Sunday evening consisted of sweet Saw Palmetto berries, a wonderful mix of garden veggies heated on the stove (including okra, black-eye peas, peppers and more - see photo above) and delicious Seminole Pumpkin from out back.

Seminole Pumpkin were cultivated by the native Floridians and originated probably in Central or South America.  This calabasa keeps for a very long time once picked and is absolutely delicious baked, tasting very similar to a cross between a butternut squash and a pumpkin.
Seminole Pumpkin from the Floria Permaculture Garden

Today I'd like to net a bucket of mullet running along the shoreline, clean, soak in vinegar and bake.  I also found an awesome patch of lentil-look-alike Florida native Thicket Bean, Phaseolus polystachios.  I easily had a bag of pods, leaving most on the vine, within five minutes.  We will see how tasty they are later today.

Florida native Thicket Bean, Phaseolus polystachios

Can I stay away from the commercialized and industrialized pre-packaged foods?  Can I stay away from Publix?

Each day you will find comments and recipes, creative I am sure, of my garden and forage adventure.

Why do this?

Preaching Urban Green and Sustainability is one thing.  Living the life is another.
Native, wild saw palmetto berries.  Many can not stand their taste but I love them!

Now is the time for me to see if I can really live the low-carbon footprint life and just how hard weaning one's self from cardboard boxed foods, is.

Day One Diet:

Saw Palmetto Berries, freshly picked;
Marvelous sauté of garden vegetables (okra, peppers & black eye peas)
Baked Seminole Pumpkin
hot Yaupon tea (black drink)

I'd love to hear about your experiences too!  Emailed testimonials of Foraged & Garden Diets will be posted along with my experiences.

Friday, October 14, 2011

Green Roofs and Food Freedom in Florida

Green Roofs and all other types of urban agriculture provide food freedom.  Food freedom is essential to our health, security and commerce.

The other day I was meeting with Jimmy Orth and Amanda Searle concerning our urban agriculture efforts here in Jacksonville.  We were discussing strategy and successes over tea in Jacksonville's Uptown Market, a wonderful restaurant committed to buying local food.

Early morning Cosmos on the roof

Looking out the window, the tall Jacksonville Electric Association (JEA) tower framed the urban skyline. JEA has been a progressive member of our community, bringing grants, ideas and technology to help reduce energy consumption and clean the environment.

Electricity and water and sewer services though are truly a monopoly.

We only have limited choices from where we purchase utilities.

I wondered of one day food would be treated in the same manner, sold and distributed by an association with a tall urban tower.

Hope fully, small green roofs and what I call 'Square Inch" urban agriculture will flourish so that food monopolies will not materialize in the urban core.

But it is up to us to make sure our food stays legal and is grown local.

There are many benefits associated with and reasons for growing rooftop gardens.  On the average, food on our typical dinner table travels 1,500 miles in the back of a tractor-trailer rig to reach our mouths.  This is not sustainable.

Yet many urban dwellers do not have the yard space to grow food.  This is where living walls and green roofs find their food value.  Most everyone has a balcony or roof area.  Maximizing growing efficiency in the smallest of spaces can produce proliferate amounts of edibles.

Green roof technology has progressed to the point where prodigious amounts of veggies can be grown in three inches of soil media.  The science of hydroponics is also contributing importantly to urban agriculture.

Start by planting a bunch of greens in your gutter.  Find a bucket and create an herb garden in it with rags and compost for soil.  You don't have to go out and spend thousands of dollars on big, fancy plastic green roof systems.

Green roofs are a path to food freedom for the urban core.