How much value are you leaving behind in your crop waste? And more importantly, what are you doing to extract it?<\/strong><\/p>Stover isn\u2019t just something to get rid of<\/h2>
A 200+ bushel corn crop can leave a significant amount of crop residue, or stover, standing or lying across the field. As you know, it quickly becomes something to manage: residue that needs to be broken down, incorporated or cleared ahead of the next planting season.<\/p>
But it\u2019s worth thinking about that residue in another way. Those stalks, leaves and other plant material spent an entire growing season taking up nutrients. Even after the grain has been harvested, some of that nutrient value remains tied up in the residue.<\/p>
Leave stover to decompose naturally and those nutrients are released over time. Help it break down more efficiently, and you can help cycle that value back into the soil sooner.<\/p>
As our Head of Sales here at MBFi, Eric Webb, puts it: \u201cDon\u2019t just leave free benefits out there in the field.\u201d<\/p>
You\u2019ve already invested in growing those nutrients. Now, the opportunity is to put more of that value back to work. This shifts the conversation from residue disposal to nutrient recovery. Or, as we like to say \u201cfrom waste to value\u201d.<\/p>
What actually happens when crop residue breaks down?<\/h2>
Even though it would make our lives much easier, crop residue doesn\u2019t just disappear. It decomposes, all in Mother Nature\u2019s good time.<\/p>
That breakdown is a biological process. As plant material decomposes, nutrients held within it become available to cycle back into the soil. The challenge is how long that process can take naturally.<\/p>
This is where specialized biological and microbial residue-management products can play an important role. Rather than relying entirely on the natural rate of decomposition, these products are designed to help accelerate the process: breaking stalks down into finer organic material and helping return their nutrient value to the soil sooner.<\/p>
Where does vertical tillage fit in?<\/h2>
For growers already using vertical tillage, this isn\u2019t an \u201ceither-or\u201d decision.<\/p>
Vertical tillage does an important physical job. It helps size and manage residue, increases contact between crop residue and the soil, and helps work that material back into the field. But physically cutting or incorporating a corn stalk is different from biologically decomposing it. Which is why the two approaches can complement each other so well:<\/p>
Vertical tillage works on the residue mechanically. Specialized biological products work on it biologically.<\/strong><\/p>By helping stalks soften and break down into finer material, biological residue management can support the work growers are already doing through vertical tillage. There is a practical benefit too: softer, more decomposed residue can be easier to work through and into the ground.<\/p>
Why specialized biology?<\/h2>
If your goal is decomposition, the job isn\u2019t simply to make the stalk smaller. It\u2019s to support the biological processes that actually break that organic material down.<\/p>
That\u2019s the role of a specialized biological or microbial residue-management product. It works toward a different outcome from a purely mechanical residue-management practice, helping growers get more from material that is already sitting in the field.<\/p>
It can be helpful to think of the process in simple terms:<\/p>
Break down the stover \u2192 accelerate decomposition \u2192 release nutrients tied up in the residue \u2192 cycle that value back into the soil.<\/strong><\/p>Why does that matter when margins are tight?<\/h2>
This is perhaps the most important question we\u2019re asking ourselves at MBFi this fall.<\/p>
We all know growers don\u2019t need another input for the sake of adding another input. When crop prices are under pressure and fuel costs are high, every dollar going into the field needs a reason to be there.<\/p>
That\u2019s what makes the waste-to-value conversation important. The crop has already been grown. The stover is already sitting in the field. Rather than thinking of it simply as waste that needs to be dealt with, there is an opportunity to recover more value from it.<\/p>
Eric describes it very simply: if valuable nutrients remain locked in the stalk and nothing is done to help release them, \u201cit\u2019s waste and it\u2019s wasted dollars.\u201d<\/p>
Key Takeaway: this year\u2019s residue is part of next year\u2019s foundation<\/h2>
It is easy to think of one growing season ending when the combine leaves the field and the next beginning when the planter returns. The reality is that the two are connected. What happens to this year\u2019s crop residue through fall and winter helps shape the field environment you return to in spring.<\/p>
That is why we at MBFi see fall residue management as part of setting the foundation for what comes next. You\u2019ve already invested in growing the crop. The opportunity this fall is to put more of what\u2019s left behind back to work.<\/p>
<\/p>
<\/p>
<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t