In the olden days farm land was broke out in large blocks. You might have fields that were a half section to a full section, 640 acres.
These fields were pretty young yet, and still had quite a bit of organic material still in them. The farming was done with conventional, heavy tillage. The dust clouds that came off these fields were devestating, water ran off carrying huge ammounts of soil, the biological life and nutrients were depleted.
Later these fields were narrowed into strips to lessen wind and water erosion. It helped some, the dirt would not blow as far and residue from the previous crop would hold the soil some.
Later came chemicals and no till. The erosion was lessened greatly, and the soils had better biological activity and organic matter.
No till keeps the carbon in the soil, builds organic matter, lowers the temp, conserves water and lowers erosion. It does not keep a living root in the soil on fallow years though.
So on one hand you have bare dirt, high erosion losses from wind and water, high soil temps, less organic matter, lower microbe activity, lower yeilds, high fossil fuel usage,........but no chemicals.
No till has lower erosion, more water, holds way more carbon, cooler soil temps, more organic matter, better microbe activity, better residue, uses less diesel, higher yeids, but.............uses chemicals such as fertilizer and herbicides.
So in my opinion, no till is the lesser of two evils.
Organic pays better, so once agian huge solid blocks of land are being tilled to bare dirt, just like in the 30s.
Often this land was planted to CRP because it was poor to start with.
High demand and high prices are driving the push to break more organic acres, and farmers that are struggling to make it are very willing to produce.
You are told organic is better for you and your family, so you pay for it. I am not sure the food is any better for you or not, but I dont think it is better for the planet.
Cory, I think Dave is right, I just dont know why or how. I think education is the key, but I cant tell you where to get it.
We are only too willing to buy what is produced, and rightly so. Its food, we goddamn need it.
Look what is being done now on a small scale, less antibiotics, free range, cage free, grass fat, local, seasonal,......ect.
Thats from you guys. Consumers want it, demand it, are willing to pay for it, so it gets produced. Govt is scrambling to figure out a way to frig it up as we speak! Sorry....
So maybe if we get past the buzz words and discover what is truely better for the planet, we can work together to make positive changes.
Once we figure those methods out, we might have to demand that the govt lets farmers use these methods, and make a living doing it.
At the end of the day, farmers need to make money to continue, and the old way pays the bills. Plus, the govt largely does not support these methods. We have very little real support. Tell your govt to cut the bullshit, support these changes, and support the farmers trying to make the changes needed, buy these products.
We all win in the end.
Thats my take on it. Where do we go from here Dave? How do we get the govt and consumers to support this?