Sänkeä

Sänkeä refers to stubble, the remaining stalks of grain crops left in the field after harvesting. This residue is typically composed of the lower parts of the plant stems, including the nodes and leaf sheaths. Sänkeä is a common agricultural byproduct and its management is an important aspect of crop cultivation.

The height and density of sänkeä can vary depending on the type of crop, the harvesting method, and the desired stubble length. For instance, some harvesting equipment can be adjusted to leave longer or shorter stubble. In some cases, longer sänkeä is left to help protect the soil from erosion by wind and water, and to provide organic matter for the soil.

In certain agricultural practices, sänkeä is incorporated back into the soil through plowing or other tillage methods. This process helps to return nutrients to the soil and improve its structure. Alternatively, sänkeä may be burned or removed from the field, although burning is becoming less common due to environmental concerns and regulations. The presence of sänkeä can also influence the subsequent crop planted in the field, affecting weed control and soil moisture.