| Changes in weed community diversity of maize crops due to long-term fertilization | |
| Yin, Lichu; Cai, Zucong; Zhong, Wenhui | |
| 刊名 | CROP PROTECTION
 |
| 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 |
| DOI | 10.1016/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 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000239069500002 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.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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