Agricultural plastic mulch is generally not used in organic farming due to its non-biodegradable nature and potential environmental impact. Organic farming emphasizes natural processes and materials, avoiding synthetic substances like plastics. Instead, organic farmers often use alternatives such as crop rotation, cover crops, and natural mulches like straw or wood chips to manage weeds and retain soil moisture. While some biodegradable mulches may be considered, the use of plastic mulch is typically not compliant with organic standards.