What are the different types of biodegradable agricultural plastic products?

Biodegradable agricultural plastic products are designed to reduce environmental impact by decomposing after use. Some common types include: 1) Biodegradable mulch films, used to cover soil and control weeds; 2) Compostable pots and trays, which break down in compost heaps; 3) Biodegradable greenhouse films, offering protection similar to traditional plastics but breaking down at the end of their lifecycle; 4) Biodegradable nets and covers, used for crop protection and to support climbing plants; 5) Biodegradable twine and ties, used for securing plants and securing nets; and 6) Biodegradable seed tapes, which allow seeds to be planted in a controlled manner and the tape to decompose after use. These products are made from materials like PLA (polylactic acid), PHA (polyhydroxyalkanoates), and starch blends, which can break down under certain conditions.