Monday, May 1, 2017
grazing
Now comes news from a Wisconsin friend that dairy farmers there are being pushed off the milk truck due to being at the outside fringes of a cheese plant’s collection area at a time when the plant has a surplus of product coming in. These people are facing quitting if they cannot find another buyer. I have been trying to square this with the fact that we are soon to have 40,000 cows within perhaps ten miles here, and the industry comes within not much more than two miles from our site and our cows. This thick concentration of cows was all pretty much built within the last decade and a half. The glaring contradiction involved in what seems to be unlimited expansion in an industry already oversupplied with product is a tribute to how fogged our brains are with modern economic superstition.
I lived through the end of the open market on hogs several decades ago and saw and was impacted by the tremendous and uncontrolled expansion there. We needed to build our own meat sales business to stay in hog farming raising hogs the way we wanted to raise them. I learned that arguments from a human perspective simply get steamrolled. Human hopes and dreams including the simple desire to be at home and to be respected have no currency with modern industry(agriculture). It doesn’t matter about noise and dust, about ever increasing truck traffic, about risk to the water supply or enlarged disease exposure for neighboring herds. Nor about the viability of independent vet services and feed mills. The effect of oversupply upon real people, real farms, real small towns, their main streets and their schools is out of consideration. Humans simply do not count in this accounting.
But the cows are ruminants. They can process grass and forage, including the cellulose. This fact changes everything. Scientists tell us we have already lost about 40% of the topsoil and fertility we had at the beginning of white agriculture in the Mississippi Valley. Scientists also inform us that carbon in the atmosphere is around 400 parts per million, a dangerous level. Perennial plants are critical here. Increasingly now, studies of grazing’s impact upon soil health show that if the grazing is planned and properly managed it brings carbon back out of the air and puts it into the soil. This is a “carbon pump” driven by grazing’s constant root die off and then rebuilding for the next grazing event. It is what we also call building of organic matter. Organic matter is carbon in the soil. On our farm, we show organic matter (OM) of 5 percent in our cropping acres, which is a six year rotation including hay while our permanent grass, where we graze the herds in a planned rotation is at 6.3%OM. This after only fifteen or twenty years of managed grazing! Spade use in the pastures show living grass roots at a depth of sixteen inches and more. We can work to increase this as we learn to use better plants in our grazing, such as the new grain producing wheatgrass which features a huge and deep root system.
What if we could bring the top two meters of soil to life producing food and building carbon stocks? For any of this to happen, we need to open the gates and bring the cows out onto the land where they belong, reversing a trend started many years ago when we first hauled feed to the cow and manure away.
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