Comprehensive Utilization of Straw — From "Ecological Burden" to "Green Wealth"

Crop straw was once a persistent problem plaguing rural environments. Today, with the popularization of agricultural machinery equipment and innovations in utilization models, the former "ecological burden" is gradually being transformed into "green wealth" for increasing income and prosperity.

In the vast fields, straw rakes and balers shuttle back and forth, compacting scattered straw into neat bales. Mechanized operations have greatly improved the efficiency of straw collection — a single baler can efficiently complete the baling of large areas of straw in a short time. After sealed fermentation, these straw bales can be transformed into nutrient-rich silage, directly supplied to nearby breeding bases; some straw can also be used for biomass power generation, organic fertilizer production, and more.

Various regions are actively exploring distinctive straw utilization paths. Some places have adopted the "cooperative + enterprise + farmer" model to build an industrial chain of "on-site recycling, targeted transportation"; some places promote "stalk-and-ear combined harvesting" corn harvesters, which simultaneously complete the crushing and collection of straw while harvesting corn ears. After the recovered straw is converted into high-quality feed, it not only alleviates environmental pressure but also provides resources for animal husbandry, gradually forming a circular chain of "agriculture + animal husbandry".

The comprehensive utilization of straw not only solves environmental problems but also leverages a new fulcrum for increasing farmers' income. From "a handful of fire" to "a complete chain", straw management is undergoing a profound green transformation. With the continuous upgrading of agricultural machinery equipment and the continuous improvement of utilization models, the resource utilization of straw will become an important force in promoting agricultural green development and rural industrial revitalization.