种子发芽纸是进行植物种子发芽试验,检查种子发芽能力,测定种子活力等种子科研和生产工作中所必须具备的材料之一。国际种子检验协会对发芽纸的质地、灰分、韧度、吸水性能等都有规定的要求。国外不少国家都生产有种子发芽专用纸,而我国长期以来使用的是代用品,即普通滤纸甚或其它劣质纸张。这些代用品韧度低、易破碎乃或吸水性差,质量都达不到规定的要求。 Seed germinated paper is one of the necessary materials for plant seed germination test, check seed germination ability, determination of seed vigor and other seed research and production work. International Seed Testing Association of the texture of the sprouted paper, ash, toughness, water absorption, etc. have the required requirements. Many foreign countries have produced seed germination of special paper, and our long-term use of substitutes, that is, ordinary filter paper or other inferior paper. These alternatives have low tenacity, easy to break or poor water absorption, and the quality can not meet the stipulated requirements.