药用植物施肥的深度要适中,这样才可充分利用肥力,达到增产目的。具体方法如下:种肥作为种肥一般是预先将所施的肥料埋施在种子下部或侧下部,肥料与种子应保持适当的距离,一般为3～5厘米,以避免肥料烧伤种子。所以用做种肥的肥料,施肥深度以5～6厘米为宜。追肥如采用机械追肥,? The depth of fertilization of medicinal plants should be moderate, so as to make full use of fertility, to achieve the purpose of increasing production. Specific methods are as follows: Fertilizer as a kind of fertilizer is generally pre-applied to the fertilizer buried in the lower part or side of the seed, fertilizer and seeds should maintain an appropriate distance, usually 3 to 5 cm to prevent fertilizer burn seeds. Therefore, the fertilizer used as fertilizer, fertilization depth of 5 to 6 cm is appropriate. Top dressing, such as the use of mechanical dressing,?