我国农业发展已进入一个新阶段,增长模式正从过去的外延扩张、追求数量向依靠科技进步、提高质量转变,把提高质量放到更加突出的位置,这对制定和推行农产品分级标准提出了迫切要求。农产品质量分级标准是以农产品的质量要求和特性为依据,将相同用途但反映不同消费需求的农产品进行分等定级的规范性技术要求。从广义上讲,农产品分级标准包 The agricultural development in our country has entered a new stage. The mode of growth is expanding from the extension of the past. The pursuit of the quantity depends on the progress of science and technology, improving the quality and putting the improvement of quality in a more prominent position. This poses an urgent task for formulating and implementing the grading standard of agricultural products Claim. Grading standards of agricultural products quality is based on the quality requirements of agricultural products and characteristics of the same purposes, but reflects the different consumer demand for the grading of agricultural products normative technical requirements. In a broad sense, agricultural product standard package