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Investigation of Weed Species and Dominant Population in Apple Orchard in Baoding Region(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年08期
Page:
29-33
Research Field:
Publishing date:

Info

Title:
Investigation of Weed Species and Dominant Population in Apple Orchard in Baoding Region
Author(s):
LU Pei; GUO Xing-ke; LI Fang-fang; SHI Juan; XU Ji-zhong
Horticultural Department，Agricultural University of Hebei，Baoding，Hebei 071000
Keywords:
nverted W-pattern with 9 sampling points; weed survey; apple orchard; Baoding region
PACS:
S 661.1
DOI:
-
Abstract:
In the summer of 2013，a survey of apple orchard weed was conducted，adopting an inverted W-pattern with 9 sampling points in Baoding region of Hebei province.The results showed that there were 56 weed species in the apple orchard,and they belonged to 22 families，48 genera.Asteraceae and Poaceae species were more than others and they were a total of 21 species，accounting for 37.5%.Most plants were herbaceous plants，only two kinds of plants were vine.Annual herb was in the majority，accounting for about 46.4%;There were 19 kinds of perennial herbs，accounting for 33.9%;Ten kinds of weeds whose relative abundance were higher than 10% or more were Mazus japonicus，Setaria viridis，Amaranthus tricolor，Portulaca oleracea，Eleusine indica，Capsella bursapastoris，Cirsium segetum，Chenopodium serotinum，Digitaria sanguinalis，Lagopsis supina，which were main weeds in apple orchard in this area，of which the relative abundance of Mazus grass and green foxtail was and they were about 20%，and they were the dominant population in the apple orchard weeds with a wide geographical distribution.

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Last Update: 2014-08-11