Boost Farm Yields with Better Residue Control

Efficient residue practices enhance corn soybean and wheat productivity

Effective crop residue management begins with the combine and continues through planting the next crop. Properly managing residues in corn, soybean, and wheat fields helps maintain soil structure, reduce erosion, and promote higher yields. 

The FieldCropNews.com Team from OMAFA have shared some tips. During soybean harvest, even distribution of straw behind the combine is essential. Farmers should ensure the spread equals the full header width to prevent residue buildup. Uniform soybean residue allows for timely and consistent winter wheat seeding, which is critical for achieving higher yield potential.  

Well-maintained choppers and spreaders help in cutting through damp, coarse soybean straw, while sharp drill coulters ensure proper wheat seed placement through the residue layer. 

In corn harvest, only the ears and husks pass through the combine, making header equipment crucial for managing stalks left in the field. Farmers can use cutting rolls, stalk splitters, and sizing knives to manage residue effectively.  

Finely chopped residues decompose faster but may move with surface water, while leaving some stalks standing helps anchor soil and reduce erosion. A light vertical tillage pass can help incorporate rye or stabilize residue for the next planting season. 

When planting the next crop, residue can be managed without deep tillage. Farmers often use row cleaners or coulters to push aside corn stalks before planting soybeans or wheat. Well-maintained planters with proper openers, pressure systems, and closing units ensure precise seed placement, even in residue-heavy fields. 

Overall, residue management is a continuous process that links harvest, tillage, and planting decisions. Proper residue handling minimizes extra tillage costs, improves field conditions, and enhances long-term soil fertility. 

Photo Credit: gettyimages-orientaly