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朔州市马铃薯田杂草初步调查研究

作  者:
王兴涛;范向斌;何江
单  位:
山西省农业科学院高寒区作物研究所;山西省蒲县农业资源开发中心
关键词:
马铃薯田;杂草;调研
摘  要:
朔州市耕作制度独特,杂草种类多样。目前朔州市马铃薯田中出现的杂草有13科、28种,其中禾本科杂草占31.53%,阔叶杂草占68.47%。相对多度达10%以上的马铃薯田杂草有箭叶旋花、灰菜、稗草、野黍子、苦苣、沙蓬、打碗花、反枝苋等8种,其中箭叶旋花、灰菜、稗草的相对多度分别达39.99%、39.35%、31.63%,明显为当地马铃薯田优势种。野黍子(相对多度28.5%)、苦苣(相对多度27.56%)为第四、五号杂草。
译  名:
Potato Field Weeds Preliminary Investigation and Study
作  者:
Wang Xingtao;Fan Xiangbin;He Jiang;Shanxi Paramos Region Crops Research Institute of Academy of Agricultural Sciences;Puxian Agricultural Resource Development Center;
关键词:
Potato,Weeds,Research
摘  要:
Shuozhou has unique farming system, weed species are diversity. At present there are 13 families, 28 species of weeds, gramineous weeds accounted is 31.53%. Potato fields weeds has convolvulus arvensis, chenopodium album, barnyard grass, wild broomcorn millet, endive, agriophyllum squarrosum, calystegia hederacea and amaranthus retroflexus,and the the density of convolvulus arvensis, chenopodium album and barnyard grass are respectively reach to 39.99%,39.35%, 39.99%, has obvious advantage for local potato fields. Wild broomcorn millet is28.5%, endive is 27.56%.

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