种子在农业生产中占据重要位置。本文总结了购种时应遵循的原则,即因地制宜原则、依法购种原则、效益优先原则;并概括了购种时应该注意的事项,包括注意审视售种单位的资质、市场需求和国家政策、注意查看种子包装和标签、注意查看品种是否合法、注意查看种子质量、注意了解品种 Seeds occupy an important position in agricultural production. This article summarizes the principles that should be followed in the purchase, that is, the principle of local conditions, the principle of purchasing according to law and the principle of priority of benefits; and the items that should be noticed when purchasing, including paying attention to the qualifications, market demands and national policies of the selling units, Pay attention to see the seed packaging and labeling, pay attention to see the variety is legal, pay attention to see the seed quality, pay attention to understand the variety