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从10个省、自治区收集了我国天然分布的15个厚朴种源3个类型,即:分布在云南的长喙厚朴,四川、重庆、湖北北部、贵州北部等地区的厚朴(川朴、紫油厚朴、油朴)以及分布在福建、浙江、安徽南部、湖南南部等地的凹叶厚朴,在福建省光泽县进行不同地理种源高厚朴酚厚朴的筛选。经过5 a的观察测试结果表明,凹叶厚朴在福建省光泽县表现最好,其中又以湖南道县、江西庐山、福建光泽种源表现更佳,具体表现在生长量大、厚朴酚含量较高。适宜在福建光泽等闽北地区种植。
Fifteen Magnoliaceae provenances of natural distribution in China were collected from 10 provinces and autonomous regions, namely Magnolia officinalis (Magnolia officinalis) distributed in Yunnan, Magnolia officinalis (Magnolia officinalis) distributed in Sichuan, Chongqing, northern Hubei and northern Guizhou , Magnolia grandiflora, and Oleifera officinalis) and Magnolia officinalis distributed in Fujian, Zhejiang, southern Anhui and southern Hunan, etc. Magnolia officinalis from different geographical provenances was screened in Guangze County, Fujian Province. After 5 years of observation and test results, Magnolia officinalis displayed the best performance in Guangze County of Fujian Province, among which, the provenances of Daoxian County in Hunan Province, Lushan Mountain in Jiangxi Province and Fujian Province showed better performance. high. Suitable for planting in northern Fujian, Fujian, such as gloss.