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Figure Energy use per kg for selected foods |
source: Carley and Spapens 1998 |
Why the petrol price and the grain price follow each other |
Farming uses energy in many different forms: diesel for tractors and pumps; electricity for pumps; fans and in-door machinery such as milking machines. Fertilizers represent a big energy use. Energy represents 90 percent of the production costs for nitrogen fertilizers, 30 percent for phosphorus fertilizers and 15 perc... |
- by making the production more expensive |
- by making biofuel more interesting to produce and therefore reduce the production of food |
- increased transport costs which directly reflect on food prices |
[1] An energy unit, 1 Joule is 1 Ws |
[2] The example from New Guinea is of a very primitive farming, based on swiddening. Energy in the swiddening itself doesn’t seem to be included. As can be seen the energy ratio appears to be maintained initially to be radically lower when external energy is becoming dominating. |
[3] I have not found any figures for energy use for swiddening, but if we assume that there is some 100 qubik meters of wood per hectare which is burnt and that the land is used for farming three years, that would mean that some 35 kubik meters of wood is "used" per year. That would correspond to the energy of some 3 k... |
[4] This is hardly surprising as they don’t contain a lot of energy and heated greenhouses in the Northern hemisphere need a lot of energy for heating and even artificial light. |
[12] Who can be grown without nitrogen fertilizers as they have natural nitrogen fixation. |
[13] There were also other factors driving this, but increased oil price doubtless was one of, if not the main driver. |
Extract from Garden Earth |
More energy posts. |
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Copyright permission documents are required by ProQuest if you are republishing another's work (either in full or in part) in your dissertation. Once you establish an account, you will receive a email.. |
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I tell people I could stop anytime, but deep inside, I know I am lying. It says, "This is what it is like to. Sketch out a detailed outline so that you can start filling in the pieces as we work through how to write the introductory sections. You do not want your reader to think that you might have character weaknesses... |
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How to Retake Control of Your Life in 5 Seconds or Less |
If you have kids, you must've heard stuff like this at one time or another. |
Daddy, the iPad's screen broke |
• Translation - I dropped the iPad on the floor |
Daddy, the inside of the car’s wet |
• Translation - I hosed down the car while the windows were open |
Daddy, your iPod doesn't work |
• Translation - I trashed your iPod when I filled the headphone jack with clay |
(What can I say, we’ve had one hell of a run with Apple devices this past couple of weeks...) |
Now, all that’s pretty much expected from children, right? |
It flooded, it caught fire, the cat's whiskers are shorter - all freak events that just sort of happened spontaneously. |
But here's something really scary. |
We adults can be just as bad. |
Don't believe me? Well, I get told stuff like this all the time. |
“My weight isn’t coming down…” |
“I'm not focused today…” |
“I ended up having too much to drink last night…” |
And I'm not pointing fingers because I catch myself doing pretty much the same thing! |
Like just this morning I found myself saying: |
"I didn't have time..." |
"I can't ski very well..." |
Why is that such a big deal? Because it's the start of a downward spiral into learned helplessness where we become little more than passive observers of whatever events happen to us. |
Effectively, we're saying "Mom, it wasn't my fault - I couldn't help it!" |
And before long, we end up repeating that in our own heads to the point where we actually begin to believe it. |
So, let's take responsibility for our actions so that we end up becoming empowered rather than disempowered. |
Instead of saying "My weight isn’t coming down…", tell yourself: |
I’m not consistently taking the actions required to lose weight |
Instead of saying "I'm not focused today…", tell yourself: |
I’m choosing to not do what it takes to focus as hard as I know I’m capable of |
Instead of saying “I ended up having too much to drink last night…”, tell yourself: |
I made some really poor decisions last night that caused me to feel like crap this morning |
And, hey, don't forget - I'm not letting myself off the hook here, either. |
"I didn't have time..." |
It wasn't important enough for me to make time |
"I can't ski very well..." |
I ski at a level that reflects the amount of effort I've devoted to improving |
Harsh but true, right? |
After all, we can’t control our actions and our lives if we’re unconsciously conditioning ourselves into believing that someone else out there is calling the shots. |
Here's a really important example of what I'm talking about. |
A study back in 1992 showed how obese folks were not only more likely to both underestimate food consumption and overestimate physical activity, they also tended to perceive that their obesity was caused by unfavorable genetics or some kind of metabolic disorder. |
How can you lose weight if you've conditioned yourself into believing that it's completely outside your control? |
You can't. |
And all of us fall into that way of thinking at some level. |
The bottom line is we're in the driver's seat and we all have a hidden powerhouse within us, just waiting to be untapped. |
But before we can start unleashing that power we have to recognize that we actually possess it in the first place. |
And we can begin to do that anytime we want by using language that empowers us rather than disempowers us. |
Honesty creates freedom. |
Freedom from self-imposed limitations. |
Freedom from feelings of inadequacy and learned helplessness. |
Freedom from unfounded beliefs about not being strong enough, smart enough or having whatever it takes to succeed. |
All we need is to be aware of the language we use habitually, both aloud and inside our own heads. |
Just that one simple shift will make your life immeasurably better. |
And the best time to start doing it is now. |
– Tim |
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Images: Bigstock |
Reference: Discrepancy between self-reported and actual caloric intake and exercise in obese subjects |
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I would say in closing if you are having a party and you guys want something to keep the party going, throw this dvd or blu in the player and within seconds it may have all of you screaming at the screen and laughing a lot. This film was very oddly cheesy fun. |
Instead of rating it, I will just say this. Everyone has to experience this film once. Just for how bad it is, this is a film that no matter how depressed you are, could put a smile on your face or make you forget the ills. |
Restoration Of Trophies |
We pride ourselves in the fact that anything we restore will ensure the item is replicated back to what it was when "originally made". |
With our manufacturing skills we are also able to re-make missing parts or badges that have long gone out of production. |
Our services provide all elements of trophy restoration including metal, wood, enamels, engraving etc. |
Trophy Restoration |
Subtractive EQ – DON’T BOOST and SWEEP!!! |
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