漫不经心
发表于 2025-3-30 08:59:17
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有限
发表于 2025-3-30 16:04:00
On the delimitation of the , and , in Belgium and French Lorraine,n Belgium and in French Lorraine were investigated. Floristic data as well as environmental variables were taken into account for the delimitation of species and relevé groups. Discriminant analysis and canonical correlation analysis proved to be very helpful in the interpretation of the detected gr
Inflamed
发表于 2025-3-30 20:04:27
Classification of South Swedish Isoetid vegetation with the help of numerical methods,ted, at the variant level by clustering with the TABORD program, and at the community and subcommunity levels by reference to traditional floristic characteristics. The diagnostic species were selected with the help of PCA. . and . determined the community composition together with .. The differenta
Conquest
发表于 2025-3-30 22:17:15
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ACE-inhibitor
发表于 2025-3-31 04:10:28
Numerical revision of the , alliance,taxonomical units are associations and subassociations as suggested in the literature. The results of principal coordinates analysis and nonmetric multidimensional scaling are fairly congruent, whereas some differences occur between the dendrograms obtained by complete linkage and incremental sum of
Pedagogy
发表于 2025-3-31 06:04:44
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诱惑
发表于 2025-3-31 09:43:06
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chlorosis
发表于 2025-3-31 13:58:44
Numerical phytosociology of the subalpine belt of the Kazbegi region, Caucasus, USSR,tors (grazing of sheep and cattle) and abiotic factors (topography, wind, water) are discussed..According to species composition and community structure, 4 main vegetation types were distinguished by comparing field data from phytosociological relevés with results of numerical treatments (3 methods
酷热
发表于 2025-3-31 18:03:20
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muffler
发表于 2025-3-31 23:29:50
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