种子是农作物稳产、高产的基本保证。长期以来,种子质量问题一直是农民朋友关注的焦点。近几年来,包衣种子已在我国农资市场出现,今年已呈上升趋势。美国、德国、加拿大等发达国家包衣种子已占全部农用种子量的80％～90％。预计今后包衣种子将在我国迅速发展。为了使农民朋友对这方面的情况有所了解,下面就种子包衣剂、包衣种子的有关知识做些介绍并提出购买放心包衣种子的建议。 包衣种子由普通种子和包衣剂两部分组成。按 Seeds are the basic guarantee of stable and high yield of crops. For a long time, the problem of seed quality has always been the focus of farmers' friends. In recent years, the coated seeds have emerged in the agricultural capital market of our country and have been on the rise this year. The coated seeds of developed countries such as the United States, Germany and Canada account for 80% -90% of the total amount of agricultural seeds. It is estimated that the seed coating will develop rapidly in our country in the future. In order to make farmers friends have some understanding of the situation in this area, the following description of the seed coating agent, coated seeds to do some knowledge and put forward the proposal to buy assured seed coating. Coated seeds by the ordinary seed and coating of two parts. press