Geographical Variation in the Growth and Nutritional Traits of Leaf Powder from Broussonetia papyrifera (L.) L’Hér. ex Vent. from Different Provenances
نویسندگان
چکیده
Broussonetia papyrifera (L.) L’Hér. ex Vent., a perennial deciduous tree, is used in feed, medicine, papermaking, environmental protection, and ecological restoration. This paper ttook 33 provenances from the natural distribution as research objects, observes their growth nutritional traits, analyzes laws of geographical variation. The repeatability was 0.80–0.88 0.48–0.91, respectively. correlation significant (the coefficient 0.764). variation greatly affected by latitudinal direction. Through clustering, were clustered into 4 groups most with relatively close origins together, showing differences between different regions. Using leaf biomass (0.4662 g) crude protein content (14.39%) selection index, Sichuan Mianyang (SCMY), Chongqing Kaizhou (CQKZ), Shanghai (SH), Fujian Nanping (FJNP) selected fast-growing, high-yield, high-quality mulberry provenances. study provides basis for excellent trees.
منابع مشابه
A review of the Paper Mulberry ( Broussonetia papyrifera ) ( L . ) Hert . ex Vent . Anthony
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ژورنال
عنوان ژورنال: Forests
سال: 2022
ISSN: ['1999-4907']
DOI: https://doi.org/10.3390/f13060868