以岷归6号为供试材料，采用双因素随机区组法设计，研究了肥料种类和追肥时期对当归生产的影响。结果表明，于7月上旬追施尿素150.0 kg/hm2的处理，当归主要农艺性状较好，增产显著，经济纯收益较大。

In order to study the effects of the effects of fertilizer types and topdressing on production of Angelica sinensis of the Mingui 6， the two-factor randomized block design were carried out in the field. The results showed that the main agronomic characters of Angelica sinensis are better， the yield increase is significant， and the economic net income is larger when it comes to the technical scheme of topdressing urea 150 kg/hm2 in early July.

S567.5

现代农业产业技术体系建设专项资金资助(CARS-21)；甘肃省大宗中药材良种选育及示范推广(20YF8NJ166)；定西市道地中药材新品种选育及推广(DX2020N10)。