中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Changes in weed community diversity of maize crops due to long-term fertilization

文献类型:期刊论文

作者Yin, Lichu; Cai, Zucong; Zhong, Wenhui
刊名CROP PROTECTION
出版日期2006-09-01
卷号25期号:9页码:910-914
关键词weed community diversity soil macronutrient nutrient source maize
ISSN号0261-2194
DOI10.1016/j.cropro.2005.11.013
通讯作者Cai, Zucong(zccai@issas.ac.cn)
英文摘要The effects of various fertilization treatments on weed species composition and diversity were investigated in experimental plots of summer maize established 14 years previously in Fengqiu, China. The treatments examined influenced weed flora composition and density. Multivariate analyses showed that changes in the weed community composition were primarily due to available soil P, followed by available soil N. Omission of N-, P-, and K-applications decreased weed diversity and/or inhibited the presence of many weed species, while greater weed species diversity but reduced density occurred when N, P, and K were applied together. Nutrient source from synthetic fertilizers and organic manure had no effect on the weed community diversity. (c) 2006 Elsevier Ltd. All rights reserved.
收录类别SCI
WOS关键词TILLAGE SYSTEMS ; AGRONOMIC PRACTICES ; SPECIES-DIVERSITY ; WINTER-WHEAT ; NITROGEN ; ROTATION ; IMPACT ; COMPETITION ; MANAGEMENT ; VEGETATION
WOS研究方向Agriculture
WOS类目Agronomy
语种英语
WOS记录号WOS:000239069500002
出版者ELSEVIER SCI LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2558539
专题南京土壤研究所
通讯作者Cai, Zucong
作者单位Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714
Yin, Lichu,Cai, Zucong,Zhong, Wenhui. Changes in weed community diversity of maize crops due to long-term fertilization[J]. CROP PROTECTION,2006,25(9):910-914.
APA Yin, Lichu,Cai, Zucong,&Zhong, Wenhui.(2006).Changes in weed community diversity of maize crops due to long-term fertilization.CROP PROTECTION,25(9),910-914.
MLA Yin, Lichu,et al."Changes in weed community diversity of maize crops due to long-term fertilization".CROP PROTECTION 25.9(2006):910-914.

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来源:南京土壤研究所

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