I think that you answered my question on the grasses. I was looking for a magic bullet to build organic matter. Right now, I don't have enough acreage for corn.
So back to the drawing board and more reading. Thanks.
Don’t discredit yourself too quick but instead adapt and move forward. You were looking for a magic bullet but in truth there is no single magic bullet or single management program that will work for everyone. Just like food plots, there are many ways to get the same results, but some will have good luck with one method while others will have a failure following the same method.
One must look closely to see where the difference was that caused the failure. Let’s take your Sudan Grass for instance. Once mowed, it is already established and growth begins rapidly which creates a quick canopy. Now this canopy is great for aiding in keeping weed growth in check but now so good for instance at letting another crop germinate and grow, as you have witnessed.
Now what can we do to limit a failure next time, we have a couple choices. One would be to limit or minimize the rate at which the Sudan was planted which would lead to more of an open canopy. This open canopy earlier in the year may cause weed issues so maybe it is not the best option unless we supplement that canopy with some annual that will mature before or at the time you want to overseed.
Second is the possibility to terminate the Sudan crop. This can be accomplished possibly in one of a couple of ways by either chemical application or some form of mechanical means, such as roller crimping or possibly fire. With this method we still have the benefit of the Sudan grass but also the ability to plant a second crop which we, and deer, may find more desirable under ideal planting conditions allowing germination and growth to maturity.
Remember Ray’s info is pointed at those in the Ag industry weather grazing or production crops with benefits leading to healthier soils which limit inputs for more abundant harvest. These goals are far different that what a food plotter needs, but we can adapt the great info Ray shares to fit our needs which inevitably give us similar benefit as well.
When building soils we need to look first at nature, as nature will diagnose its own issues and the appropriate plants will develop to address those issues and continue to move forward. For instance if we read the weeds we grow we can better understand areas where our soil is lacking.
Another huge point I want to address is when building soils, the common thinking about having a picture perfect food plot need to be tossed aside. In its place we should see something resembling what nature would provide such as many species of plants all growing, and growing at different times while growing at the same time. What may describe this better is say a few of the plants hit maturity allowing an opening in the canopy which allows a different type of plant to grow. This is usually where the cross over of warm season and cool season plants can thrive.
And while I have said previously there needs to be something growing year around, we can still have windows where one plant is terminated and another begins, or takes its place. I guess what I should say to more accurately inform anyone, would be to say to keep the soil covered year round rather than keep something growing year round when goal one is to build soils.
Some modern equipment may make this easier such as a no-till drill which allows someone to plant into a thicker layer of thatch after that thatch is laid down. It also allows via slicing and slight movement of the thatch an open area for more consistent germination and growth but also keep in the back of the mind we are replacing one crop for another using termination for this. Now to not limit someone without equipment the following can be done to a degree with a spinner but the manager will have to make sure the thatch left following spinning on seeds and then what ever mechanical action used, such as mowing, does not leave too thick of a layer of thatch. It is likely pretty evident there can be a huge learning curve in dealing with thatch!
Hope this gives you something to ponder on while waiting for the weather to break so we can get out and start doing what needs done to ready our plots for next season.
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