湖北省茶园用肥质量现状与对策

Present situation and countermeasure of fertilizer quality in tea gardens in Hubei province

对湖北省主要茶产区复合肥、有机无机复混肥、有机肥和生物有机肥进行抽检,评价茶园用肥质量。通过肥料三证、包装标识检查和肥料抽检,按照不同类型肥料的国家标准进行评价。结果表明,复合肥合格比例为69.23%,有机无机复混肥合格率仅为27.27%,有机肥合格率为33.33%,生物有机肥合格率为46.15%。建议加大政府监管力度,制定茶园相关标准,强化茶农科学施肥观念。

The quality of compound fertilizer,organic-inorganic compound fertilizer,organic fertilizer and bio-organic fertilizer in main tea producing areas of Hubei province was evaluated.According to the national standards of different types of fertilizers,the evaluation was carried out through the three certificates of fertilizers,the inspection of packaging labels and the sampling inspection of fertilizers.The results showed that the qualified rate of compound fertilizer was 69.23%.The qualified rate of organic-inorganic compound fertilizer was only 27.27%.The qualified rate of organic fertilizer was 33.33%.The qualified rate of bio-organic fertilizer was 46.15%.It was suggested to strengthen government supervision,formulate relevant standards for tea plantations,and strengthen the scientific fertilization concept of tea farmers.