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A Preliminary Study on the Climatic Argumentation and Regionalization of Oilseed Peony Cultivation in the Chongqing Area
Oilseed peony not only has ornamental value but also extremely high economic value. The cultivars currently used for cultivation are mainly two peony cultivars, Ziban and Fengdan. In recent years, the Chongqing area has carried out the introduction and cultivation of Ziban peony and Danfeng peony. In response to the climatic problems arising in the introduction and cultivation of oilseed peony