Vannak
Hamelia
The rose in spring
Hamelia
Prove this. Due to a point I'm going to make later on, I'm fairly sure you're wrong. In fact, I'm almost absolutely sure that it has a lot more to do with industrialization, widespread medical advances, and the effect of exponential growth that's present in populations of any organism so long as the limits of relevant resources have not been reached.
There was an interesting NPR article on this very thing.
http://www.radiolab.org/story/180132-how-do-you-solve-problem-fritz-haber/
I love NPR, but it and radiolab are not always the most reliable sources. The point here somewhat has to do with what we define as "organic."
First and foremost, it's important to understand how plants work: the vast majority of what a plant needs comes from the
air, not from the soil. Carbon (and hydrogen and oxygen) is (are) the primary component(s) of pretty much every part of a plant. This is why it's entirely possible to grow many (water-hearty) plants in jars of water for extended periods of time. Hydrogen, carbon, and oxygen make up the vast majority of a plant, and none of that comes from the soil. Roots in the soil do three major things: it anchors a plant in place, it is conducive to collecting groundwater, and it allows for collection of certain macro- and micronutrients like nitrogen, potassium, and phosphorous (the three major, i.e. macro-, nutrients).
So where does "organic" farming come in? Well,
most people who advocate for "organic" farming are opposed to things like pesticides and herbicides. This is entirely understandable: pesticides and herbicides promote natural selection for pesticide and herbicide resistant strains of weeds and insects and have chemical run off that can seriously contaminate groundwater and surface water sources. Some (very few) have been linked with health issues in the people who eat crops that have been sprayed with pest- or herbicides. Genetic engineering to accommodate for pesticides and herbicides also make some people nervous, especially due to the role of bacteria in the genetic engineering process.
So let's say we discount those things, and those things alone: pesticides, herbicides, and genetic engineering. I, personally, think that pesticides, herbicides, and genetic engineering have a limited role to play in crop growth, but for the sake of argument, let's entirely discount them.
Here's the thing: absolutely none of those things are necessary. They don't improve crop yields substantially. In controlled environments, such as in warehouse growing of food (which is becoming increasingly common and has shown
huge improvements in crop yield - one warehouse was able to get a 90% increase in lettuce yield simply by optimizing light, water supply, soil chemistry, and plant spacing, which is
huge), pesticides and herbicides are irrelevant. You can prevent pests and weeds without ever using chemical sprays. Most genetic engineering is done in order to make plants more conducive to these chemical sprays, making genetic engineering unnecessary as well.
That is why organic farming is entirely capable of producing the exact same yields that we have today, and
that is why food shortage is not the result of reduced crop yields.
Some people argue that using store-bought soil or fertilizer is technically not organic, but for the most part, that's bullshit. Store-bought soil is literally just the exact stuff you'll find in the dirt outside your door, but with more of the macronutrients that you can find in the soil. It has absolutely no harmful effect on anything, and it's entirely natural. Fertilizer is the same thing: all you're doing is speeding up what nature already does. Nature naturally moves about organic matter and decomposes it over time, returning macro and micronutrients to the soil. Fertilizer is simply taking those macro- and micro-nutrients and spraying them over the soil in order to make it viable for future crops. Chemical run off isn't an issue if fertilizer is properly used, because the only thing that would get into the groundwater and surface water is stuff that's already found in the dirt: potassium, nitrogen, phosphorous, and minor amounts of a few other common micronutrients. You could even forego the fertilizer entirely and buy manure and you'd be doing the exact same thing.
So again, the NPR article is great. I read it. It's interesting. But I think if you understand the science behind this - and I'm currently pursuing a biology degree, and one of my major interests has always been plants; I'm currently doing undergraduate research on plants, so hopefully you can trust me on this - you'll see why organic farming is a non-issue when it comes to food supply.
You're making a huge mistake a lot of hippie libs tend to make, in that you're thinking about the food it's possible to produce given land and weather resources and such, but you're ignoring the fact that we don't do based on what's
possible, we do based on what's
profitable.
First and foremost, I'm not a hippie liberal, and I'm not making that mistake. I'm educated on the topic, and I'm sharing my education in the thread. Keep in mind that I've said
repeatedly that I am
not advocating for purely organic farming. Again, I'm not a hippie liberal. I know that we overuse pesticides and herbicides, but I also know that herbicides and pesticides have a valuable but
limited role to play in farming. Similarly, I'm a huge advocate of genetic engineering - genetic engineering is part of why I'm focusing on cell and molecular biology in my degree. But I believe that it has been abused in certain cases in the farming industry - while in other cases it has proven hugely beneficial.
I will systematically explain
why I believe it to be
more profitable to limit pesticide and herbicide usage - in fact, I'll even explain it from the standpoint of not using pesticides and herbicides at all, period.
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Sure, a farmer can grow the exact same amount of food, but will have to sell it at a higher price to continue to do so.
I'm sorry, but this is simply wrong. As I explained in the post you quoted, warehouse farming is growing increasingly popular. Higher yields than in field grown crops are possible in warehouse farming. Significantly less space is used. In many cases, you have a much reduced role of herbicides and pesticides.
In one case, a warehouse farm was able to increase productivity over a conventional farm 100-fold, cut water usage by 90%, cut discarded produce down from 50% to 10%, and grow 2.5 times faster than a conventional farm.
Do the math. The only thing that is more expensive here is the lighting. But to make up for it, you have vastly larger yields, huge savings on water, massively decreased waste, and significantly less space being used. Those are all massive savings. Economically, it's a gold mine. Keep in mind that if we cut out pesticides and herbicides, the
only thing factoring into price for farmers is the cost of growing. In this case, growing costs are significantly reduced. With much higher yields, you have significantly more supply on the market, driving costs down for consumers.
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So while genetic engineering isn't going to make more plants per square foot pop up, pest control is a necessary step, and not all options are equal in cost, even if they can be in effectiveness.
Here's the thing: pest control
to the extent it is used today is entirely unnecessary. For the vast majority of human history, we have not used pesticides and herbicides. But even for the vast majority of the time that we've had pesticides and herbicides, they have not been used across entire crops. They were used as careful spot treatments, rather than sprayed across an entire crop. This was effective.
Farmers only started spraying entire crops with pesticides and herbicides once genetic engineering produced pesticide and herbicide resistant crops, and the people selling the crops
told farmers to spray their entire crops with the pesticide and herbicide even though it wasn't necessary. So now farmers are spending more money, unnecessarily, on pesticide and herbicide than they were before. It wasn't necessary. For farmers, the organic option would actually have been
cheaper.
However, keep this in mind: organic farming does not have to occur in fields anymore. As I said, warehouse growing is a growing field, and it's because in almost every case, warehouse growing is more cost effective, has higher yields, and is, frankly, easier than growing on farm land. In a warehouse, herbicide is entirely unnecessary. Pesticide
may be used, but in many or even all cases could be entirely foregone. I already explained the economics of this above.
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The point isn't that we don't have enough food, the point is that we currently can make it cheaply enough to allow for a system of distribution that doesn't rely of fickle human altruism. Giving food away is nice, but if another country relied on us to feed them in 2006, by 2010 they'd have starved.
Did I suggest at any point that we should be giving food away? I actually think the aid efforts that we conduct now in many third world countries are counter productive, actually. In my first post, I
specifically outlined how us giving away food to third world countries has
harmed those countries.
Food shortages are
not a result of lack of food in the world. We have more than enough food in the United States grown each year to feed the entire world a couple times over. There is not a
lack of food in the world. The problem in third world countries is that there's no economic power to bring that food to the countries, and there's no economic power within the country to start farms and begin agricultural industrialization. When we bring food to those countries and give it away, it actually destroys local agricultural industries: local farmer's markets can't compete with free food given away by international organizations, so growing local markets go out of business, thereby deepening the poverty that those countries are experiencing. Us providing food to third world countries actually
hurts them.
I specifically advocate
against giving food away. So I'm not sure what argument you were trying to make here.
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Also, most fertalizer is haber processed, and run off can cause algal blooms which can really ******** up lake pond and shore life.
Indeed it can, but that is a lot more controllable than pesticide and herbicide run off, which can leech into ground water. And again, there are perfectly viable and safe fertilizer alternatives that minimize or entirely eliminate this risk.
Once again, I do not advocate for eliminating pesticide and herbicide usage entirely. I think that it has a valuable, limited role to play. I'm entirely for genetic engineering. I, however, was explaining how organic farming is entirely capable of providing food for all 7 billion people on this planet, and I was explaining why pesticide and herbicide usage can and should be safely reduced, and done so in an economic fashion.
I'm not some hippie liberal trying to get you to throw away pesticides and herbicides and science and give away all of your crops. I'm an educated person, who understands the economics and the science involved, and I personally advocate for a rational approach guided by proper science and proper economic incentive.
The nice thing is, what I suggest is already happening. Warehouse growing
is a growing field. Hands down, warehouse growing is more effective, more profitable, and cheaper for consumers and growers alike. It
will outcompete conventional methods on an economic level. It's just a matter of whether we make that transition smoothly or not.