人工沙棘园施肥试验研究

Study on Fertilization of Artificial Hippophae Rhamnoides Garden

采用史丹利复合肥料,对人工沙棘园4年生“深秋红”大果沙棘进行不同施肥量试验。结果表明,不同施肥量对大果沙棘的株高、地径、冠幅、新梢生长量均有不同程度的促进作用。在试验施肥量范围内,当施肥量为0.75 kg/株时,树体长势最好,株高、地径、冠幅、新梢生长量均达到最大,可为人工沙棘园优质、丰产、高效的栽培管理提供技术参考。

The experiment of applying different amounts of fertilizer to 4-year-old Hippophae rhamnoides‘Shengqiuhong’in artificial Hippophae rhamnoides garden was carried out using Stanley compound fertilizer. Results showed that different fertilization amounts had different promotional effects on the plant height, ground diameter, crown width and shoot growth of Hippophae rhamnoides‘Shengqiuhong’. Within the range of fertilization amount in this study, when the fertilization amount was 0.75 kg/plant, the tree grew best and the plant height, ground diameter, crown width and new shoot growth reached the maximum. The study could provide technical reference for high-quality, high-yield and high-efficiency cultivation and management of artificial Hippophae rhamnoides garden.