湖北中低海拔地区‘保康紫斑’牡丹丰产栽培技术

High-yielding Cultivation Techniques of Paeonia rockii‘Baokang Ziban’at Middle and Low Altitude Area of Hubei Province

保康紫斑牡丹是湖北省特有的野生牡丹类群,分布在海拔1 100～1 800 m之间,具有结实能力强、果荚大、结籽多、含油高等特点,但原生种植范围局限在高海拔山区,种植面积小,通过良种选育,选出暖湿性家系,采用与木本油料植物、园林观赏树种套种栽培技术,使保康紫斑牡丹在湖北省中低海拔地区能够正常生长,且表现形状良好。

Paeonia rockii ‘Baokang Ziban’is a unique wild peony group in Hubei Province, which is distributed between 1 100 and 1 800 m above sea level. It has the characteristics of strong seed-setting ability, large pods, many seeds and high oil content. However, its primary planting area is limited to high altitude mountain areas, and its planting area is small. Through breeding of fine varieties, selected warm and wet families, and the cultivation techniques of Interplanting with woody oil plants and ornamental trees are adopted. Paeonia rockii ‘Baokang Ziban’has grown normally at low and middle altitudes in Hubei Province, and growing well.