无纺布是由聚酯纤维热压而成的新型覆盖保温材料。它具有保温、透气、透水、防结露、耐腐蚀、耐用等特点。1996年我站在灯塔币灯塔乡进行了无纺布保温育苗初试，1997年在灯塔市、太子河区、弓长岭区共8个乡（镇）进行了多点试验和示范，取得了秧苗素质好，增产明显的良好效果。 Non-woven fabric is a new type of thermal insulation material made of polyester fiber. It has insulation, breathable, permeable, anti-condensation, corrosion-resistant, durable and so on. In 1996, I stood in Lighthouse Lighthouse Township conducted a first test of non-woven insulation and seedling breeding. In 1997, a total of eight townships (towns) in Beacon City, Taizihe District and Gongchangling District were tested and demonstrated, and seedlings Good quality, significantly increased yield good results.