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<p><a href="page.php?w=Corn_Belt">Corn Belt</a> states lacks consistent yield results; however, there is still interest in deep tillage within agriculture. In areas that are not well-drained, deep tillage may be used as an alternative to installing more expensive <a href="page.php?w=tile_drainage">tile drainage</a>.</p>

<p><big>Effects</big></p>
<p><big> Positive </big></p>
<p>Plowing:<br/>
* Loosens and <a href="page.php?w=aerates">aerates</a> the top layer of soil or horizon A, which facilitates planting the crop.<br/>
* Helps mix harvest residue, organic matter</p><p>
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