IGSNRR OpenIR
Impact of Tillage and Crop Residue Management on the Weed Community and Wheat Yield in a Wheat-Maize Double Cropping System
Zhang, Jin1,2; Wu, Lan-Fang1
2021-03-01
Source PublicationAGRICULTURE-BASEL
Volume11Issue:3Pages:13
Corresponding AuthorWu, Lan-Fang(wulf@igsnrr.ac.cn)
AbstractWeeds are often harmful to crop growth due to the competition for space and resources. A field experiment containing four treatments with three replications in a complete randomized design was conducted at Yucheng Comprehensive Experiment Station, Chinese Academy of Sciences since 2008 to assess the impact of shifting from conventional tillage to no-till with crop residue management on weeds and wheat production at the North China Plain. We found that both aboveground weed density and species richness were higher under continuous no-till (NT) than conventional tillage (CT) in the regrowth and stem elongation stage of wheat growth. On the other hand, aboveground weed density in the stage of flowering and filling decreased with crop residue mulching. The density of the soil seed bank in crop residue removal treatments was significantly higher than that of crop residue retention. Besides, either crop residue mulching or incorporating into the soil significantly increased the wheat yield compared with crop residue removal regardless of tillage management. In conclusion, crop residue retention could decrease the weed density and species richness both aboveground and in the soil seed bank and inhibit the growth of broadleaf weeds by the residue layer. Moreover, crop residue retention could improve the wheat yield.
Keywordweed community soil seed bank no-till crop residue management wheat yield
DOI10.3390/agriculture11030265
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program in China[2019YFD1002703] ; National Key Research and Development Program in China[2013BAD05B03]
Funding OrganizationNational Key Research and Development Program in China
WOS Research AreaAgriculture
WOS SubjectAgronomy
WOS IDWOS:000633171500001
PublisherMDPI
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/162135
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWu, Lan-Fang
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Jin,Wu, Lan-Fang. Impact of Tillage and Crop Residue Management on the Weed Community and Wheat Yield in a Wheat-Maize Double Cropping System[J]. AGRICULTURE-BASEL,2021,11(3):13.
APA Zhang, Jin,&Wu, Lan-Fang.(2021).Impact of Tillage and Crop Residue Management on the Weed Community and Wheat Yield in a Wheat-Maize Double Cropping System.AGRICULTURE-BASEL,11(3),13.
MLA Zhang, Jin,et al."Impact of Tillage and Crop Residue Management on the Weed Community and Wheat Yield in a Wheat-Maize Double Cropping System".AGRICULTURE-BASEL 11.3(2021):13.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Jin]'s Articles
[Wu, Lan-Fang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Jin]'s Articles
[Wu, Lan-Fang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Jin]'s Articles
[Wu, Lan-Fang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.