中国科学院东北地理与农业生态研究所机构知识库
Advanced  
NEIGAE OpenIR  > 湿地与全球变化学科组  > 期刊论文
Title: Lodging in Corn Varies with Tillage and Crop Rotation: A Case Study after Typhoon Bolaven Pummeling over the Black Soil Zeon in Northeast China
Author: A. Z. Liang, Z. L. Zhai, N. B. McLaughlin, X. M. Yang, X. P. Zhang, X. W. Chen, B. J. Sun and Y. Zhang
Corresponding Author: 梁爱珍
Source: Pakistan Journal of Agricultural Sciences
Issued Date: 2017
DOI: 10.21162/Pakjas/17.4156
Volume: 54, Issue:3, Pages:539-545
Abstract: Corn lodging can damage corn growth and reduce corn yield, and the degrees of corn yield loss could vary with corn species, soil conditions, agronomic practices as well as the degrees of external forces from strong wind or heavy rain. In August, 2012, Jilin province, China suffered from Typhoon Bolaven and large areas of corn lodged. However, in some no-tillage (NT) fields of this area corn lodging is much less serious than in other fields. We assumed that NT led to less serious lodging. We conducted this study on a long-term tillage trial which was seriously hit by Typhoon Bolaven. The experiment consists of NT, moldboard plow (MP), ridge tillage (RT) with continuous corn (CC), corn-soybean (CS), and corn-corn-soybean (CCS)rotations. The most serious lodging occurred in MP-CC treatment, followed by NT-CCS, NT-CC, NT-CS, MP-CS, and RT-CS. The lower incidence of lodging occurred in CS rotation. Soil bulk density and penetration resistance were not major factors affecting corn lodging except for MP-CC plot where root lodging occurred. The ratio of 2012 to average of 2007-2011 corn yield took the order of MP-CC < NT-CCS < MP-CS approximate to NT-CS < NT-CC < RT-CS approximate to MP-CCS. It suggested that RT has more advantages than NT and MP in preventing yield loss from strong wind and heavy rain. Moreover, adoption of RT combined with CS rotation could be taken into consideration preferentially for lower lodging and higher yield in Black soils in Northeast China.
WOS ID: WOS:000412146300007
Citation statistics:
Content Type: 期刊论文
URI: http://ir.iga.ac.cn/handle/131322/7604
Appears in Collections:湿地与全球变化学科组_期刊论文

Files in This Item:

There are no files associated with this item.

Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[A. Z. Liang, Z. L. Zhai, N. B. McLaughlin, X. M. Yang, X. P. Zhang, X. W. Chen, B. J. Sun and Y. Zhang]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[A. Z. Liang, Z. L. Zhai, N. B. McLaughlin, X. M. Yang, X. P. Zhang, X. W. Chen, B. J. Sun and Y. Zhang]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Powered by CSpace