NY 609-2002

Agricultural extension workers, fertilizer manufacturers, and farmers use this standard to produce and test organic matter-decomposing inoculants. It ensures that products can effectively break down crop residues, livestock manure, and other organic wastes, accelerating composting. This standard is important for regulating the market, ensuring product quality, and supporting sustainable agriculture.

农业技术推广人员、肥料生产企业和农民使用这个标准来生产和检验有机物料腐熟剂。该标准确保产品能有效分解农作物秸秆、畜禽粪便等有机废弃物，促进堆肥腐熟。它对于规范市场、保障产品质量和农业可持续发展具有重要意义。

NY 609-2002 is a Chinese agricultural industry standard for organic matter-decomposing inoculants (biological agents). It defines the product, classifies it into liquid, powder, and granular forms, and specifies technical requirements, inspection methods, packaging, and storage. The standard mandates that microbial strains used must be safe and effective, with classification documentation provided. It applies to composite microbial preparations of bacteria, fungi, and actinomycetes used to accelerate the decomposition and composting of organic materials like crop straw and manure.

NY 609-2002《有机物料腐熟剂》是中国农业行业标准，规定了有机物料腐熟剂（生物制剂）的定义、分类、技术要求、检验方法、包装和贮存等。产品分为液体、粉剂和颗粒三种剂型，要求所用菌种安全有效，并提供分类鉴定材料。标准适用于由细菌、真菌、放线菌等复合而成的微生物制剂，用于加速秸秆、粪便等有机物的分解和腐熟。