《Table 1 The number of species in different families in three farmland types (by number of species)》

《Table 1 The number of species in different families in three farmland types (by number of species)》   提示:宽带有限、当前游客访问压缩模式
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《"An investigation of weed seed banks reveals similar potential weed community diversity among three different farmland types in Anhui Province, China"》


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A total of 43 families in the weed seed banks of farmlands along the Yangtze River in Anhui Province were found,although most weed species were members of 12 families.These dominant families,which had more than five species,were Gramineae(28),Cyperaceae(20),Compositae(14),Labiatae(10),Polygonaceae(9),Scrophulariaceae(9),Leguminosae(8),Cruciferae(7),Caryophyllaceae(6),Euphorbiaceae(5),Convolvulaceae(5),and Rosaceae(5)(Table 1) .The results showed that the paddy,summer-ripe and autumn-ripe farmlands shared 30 common families and similar numbers of families,with 35,34 and 39 families,respectively.The family composition was also similar among the three farmland types.The family similarity indices(Cs)between paddy,summer-ripe and autumn-ripe farmland were 0.87,0.88 and 0.89,respectively.