论文部分内容阅读
为了探索减少白芷早期抽苔与提高产量的施肥方法，应用单因素随机区组试验，研究了不同施肥措施下白芷早期抽苔与产量，结果表明：磷、钾肥全作底肥，白芷的早期抽苔率高、产量低；磷、钾肥一半作底肥，一半作追肥，白芷的早期抽苔率低、产量较高；氮肥平衡施用，白芷的早期抽苔率低、产量较高。
In order to explore the methods of reducing the early bolting and improving the yield of Angelica dahurica, single factor randomized block experiments were conducted to study the early bolting and yield of Angelica dahurica under different fertilization measures. The results showed that the early bolting of P and K fertilizer, High yield and low yield; half of phosphorus and potassium fertilizer as base fertilizer, half for top dressing, early bolting rate of Angelica dahurica and high yield; balanced application of nitrogen fertilizer, low early bolting rate of Angelica dahurica and high yield.