Joshua TX

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since Dec 31, 2010
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Recent posts by Joshua TX

His critique is legit.  A lot of what he's saying is that form should follow function.
15 years ago
art
Is there any consensus as to the pros and cons of making a bed with thick solid trunks versus a bed of brush?

I remember first watching Sepp talk about burying logs and thought 'hmm makes sense'.  But I didn't think to explore it further.  Then today I watch a video on it talking about unirrigated veggie beds doing fine in drought.    I'm listening!
15 years ago
I would treat the tree trimmings/leaves/wood as browns.
15 years ago
No I'm not overweight and when I say that saturated fat is known to be a factor for heart disease I am only echoing what pretty much all doctors and health associations have been saying for years.  Diet and health is a complex thing with many factors, plenty of people have diets high in saturated fat and don't have issues with heart disease or obesity.  Just like many smokers don't have cancer.  I checked out the link and I'm not sure if it is wise to place faith in the words of a physical conditioning specialist who uses sensationalistic language on his website claiming that the doctors have it all wrong and not only are saturated fat and cholesterol not associated with heart disease, but also claims choosing a diet low in saturated fat and cholesterol is actually potentially dangerous.  You are free to believe anything you want though.  Peace. 
15 years ago

Joel Hollingsworth wrote:
Her basic premise is that a vegan diet is very closely tied to strictly-controlled, topsoil-burning, fossil-dependent farming; that producing enough food for a vegan population means excluding (exterminating?) a forestful or prarieful of creatures from every kingdom and maintaining a monoculture where the only survivable niche for an animal is shaped like an operator of heavy machinery.



That premise is true...if you assume the food is produced in an industrial monoculture.  If you don't note this assumption, you read this and draw the conclusion that veganism leads to huge ecological destruction, instead of the truth which is that industrial monoculture leads to huge ecological destruction.  Read that premise again, but this time when you come to the word 'vegan', replace it with 'meat-eating'.  Holds every bit just as true.

I've heard it argued as an argument against veganism that more creatures are killed growing vegetables per acre than when raising animals for meat.  Of course they assume industrial monoculture.  I mean, all the insects killed by pesticide, and animals killed by heavy machinery during harvesting of cultivated land must exceed in number the animals raised and slaughtered for meat, right?  Until you remember that all those animals slaughtered for meat were fed grain produced by industrial monoculture.  Comparing creatures killed growing vegetables and orchard in a permaculture setting versus raising animals for meat in a permaculture setting would be silly, as nothing is killed growing vegetables besides insects and microbes in the simple acts of walking, occasional digging, etc.  That's random, unavoidable, just life.

Yeah we have to 'manage' wildlife now because we have 'too many' of them.  Yeah that's what happens when you essentially wipe out all natural predators.  We killed off all the predators because we were afraid that they would eat the animals we wanted to eat and also that they might eat us.  We don't have a deer plague, we have a wolf/cougar deficiency.

As far as grass vs. grain-fed beef, cows are fed grain because corn is cheap (through subsidies it is cheaper than the real cost of production) and this allows them to be temporarily held much closer together and centralized than nature would ever allow.  But cows not designed to eat grain, they are designed for grass and herbage.  Besides messing with the cow's stomach and health, grain makes them gain weight (product).  Beef from grain-fed cows is several times higher in saturated fat than beef from grass-fed cows.  Saturated fat is known to be a big player in heart disease, which is leading cause of death in the United States, not to mention obesity.  So whether it's about caring for the health and quality of life of the cows or about your own health, grass-fed > grain-fed.

As much as vegan/vegetarian may be morally commendable or superior to many people, a simple change of diet composition cannot save the planet.  Permaculture could though.
15 years ago

paul wheaton wrote:
The general idea is that if I take steps to build the soil with organic matter, it will last more growing seasons because the microbials are dormant in the winter.  So if I put a bale of hay on the ground, it will decompose faster in warmer climates.  Maybe twice as fast.  Maybe faster than that.



Are you looking for the bale of hay to act as mulch or to act as nutrient?  If you want it to act as nutrient then you want it broken down which happens faster in a warmer climate.  If you want the longest-lasting mulch then cold temps.  If you want to accumulate biomass/turn it into topsoil, then don't you want warmer temps?  If microbes are less active, then that hay is turning into soil at a slower rate.

paul wheaton wrote:
Next, I've heard that in jungles, the organic matter is almost all in the plant life and that the soils are incredibly thin.



More than anything, I think this has to do with excessive rainfall over time.  Higher temperatures and much higher rainfall means everything gets broken down quicker.  Rocks, everything.  Continual excessive rainfall over many years leached the subsoil of most of its nutrients.  Decaying matter is very quickly broke down by bacteria and fungi that are very active in this hot, humid enviroment.  Plants have a symbiotic relationship with many fungi and quickly uptake the nutrient.  The unused nutrient is washed away in torrential rains.  This would explain unfertile subsoils and thin topsoils.

Areas with high rainfall also have acidic soils.  Most plants cannot uptake nutrients as effectively in acidic soils compared to neutral soils, so you could say in a basic way acidic soils are less fertile than neutral soils.

This is not to say that great soils cannot be made in the wet tropics.  Terra preta is often hailed as one of the most fertile soils on the planet.


15 years ago
This tree is from the Tropics and is very tender to frost, no way it would have a chance outdoors in the States outside of Southern Florida, the warmer parts of Southern California, and extreme South Texas.  Once temperatures cool down the tree completely stops growing, any frost damages the tree, hard frost kills it.  If you have a greenhouse then do as you wish.

That article is pretty sensationalistic, like all the bogus 'health secret' stuff that comes in the mail.  But Soursop / Guanábana / Graviola is known to kill cancer cells, here's a less sensationalistic page about it:
http://www.rain-tree.com/graviola.htm

Keep in mind though that silver bullets are myths and an ounce of prevention is worth a pound of cure.
15 years ago
Some things that come to mind are: Oca, Yacon, Cherimoya, Lucuma, Tamarillo, Pepino, Caigua, Maca, Potatoes, Inga sp., Cinchona, Naranjilla maybe?

hobbssamuelj wrote:
my wife and i make our own laundry detergent with ivory soap, borax, and washing soda.  would this clog the soil the same as commercial detergents?



Kudos for making your own, certainly cheaper.  As for greywater use, I dunno about the ivory soap, but borax is toxic to plants.  I don't think Borax is necessary in your detergent unless the clothes are really that dirty.  Washing soda is Sodium carbonate and I would expect it to salt the soil in the long term.   Maybe if you use only modest amounts of washing soda the microbes can somehow break it down so it doesn't build up?  I don't know, but it is wise to be wary with these things.  Once soil is salted, good luck unsalting it.

Almost all commercial soaps are wholy unappropriate for greywater use on plants.  So if you're using Tide or Gain or whatever and using the greywater to water your plums, tomatoes, etc., that soil WILL get salted with continual application.  Good intentions no doubt but not good chemistry. 

I think the real solution is to use organic soaps instead of the conventional, inorganic soaps (washing soda).  For instance Dr. Bronners soaps are made entirely from various plant oils.  It cleans very well and can be used for just about everything from degreasing an engine to washing your clothes to shampoo.  I would expect such vegetable-oil-based soaps to be ok for greywater usage indefinitely.  Their bar soaps use sodium hydroxide to saponify the vegetable oils, the liquid soaps use potassium hydroxide.  Given that choice I'd go with the liquid because plants like potassium more than sodium.

I'm certainly no chemist or biochemist, just my $.02

15 years ago