globalchange  > 气候减缓与适应
DOI: 10.15666/aeer/1702_42294243
WOS ID: WOS:000462830400183
Title:
EFFECTS OF NITROGEN AND THREE SOIL TYPES ON MAIZE (ZEA MAYS L.) GRAIN YIELD IN NORTHEAST CHINA
Author: Feng, G. Z.1,2; Wang, Y.1,2; Yan, L.1,2; Zhou, X.1,2; Wang, S. J.1,2; Gao, Q.1,2; Mi, G. H.4; Yu, H.3; Cui, Z. L.4
Corresponding Author: Yu, H. ; Cui, Z. L.
Source Publication: APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN: 1589-1623
EISSN: 1785-0037
Publishing Year: 2019
Volume: 17, Issue:2, Pages:4229-4243
Language: 英语
Keyword: maize ; grain yield ; nitrogen recovery efficiency ; nitrogen balance ; yield stability
WOS Keyword: USE EFFICIENCY ; WATER-USE ; CLIMATE-CHANGE ; N FERTILIZER ; PLANT-GROWTH ; CORN YIELD ; MANAGEMENT ; WHEAT ; IMPACTS ; WEATHER
WOS Category: Ecology ; Environmental Sciences
WOS Research Area: Environmental Sciences & Ecology
English Abstract:

The study aimed to understand the effects of nitrogen (N) and soil types on maize (Zea mays L.). Grain yield (GY) is essential for identifying optimal N fertilizer management practices and agricultural policies. In this study, we report results from an on-farm experiment carried out from 2009 to 2012 with five N levels and three soil types in Northeast China Results revealed that the GY was affected significantly by soil types, with loam soil having an average GY of 10225 kg ha(-1), followed by clay soil (9218 kg ha(-1)) and sandy soil (6434 kg ha(-1)). The optimal N rates required to achieve maximum GY were on average 182, 173, and 160 kg ha(-1), and the corresponding maximum GYs were 10872, 9999, and 7266 kg ha(-1) for loam, clay, and sandy soils, respectively. The optimum N treatment (168 kg N ha(-1)) reduced residual nitrate N content and N losses by 97 and 451 kg N ha(-1), respectively, and improved N recovery efficiency (REN) by 17%. In conclusion, within-field soil management zones based on soil textural classes could be used to guide soil sampling and establish soil-specific N fertilizer recommendations to achieve high GY with high REN in Northeast China.


Citation statistics:
被引频次[WOS]:1   [查看WOS记录]     [查看WOS中相关记录]
Document Type: 期刊论文
Identifier: http://119.78.100.158/handle/2HF3EXSE/126663
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


Affiliation: 1.Jilin Agr Univ, Coll Resources & Environm Sci, Changchun 130118, Jilin, Peoples R China
2.Key Lab Soil Resource Sustainable Utilizat Jilin, Changchun, Jilin, Peoples R China
3.Jilin Agr Univ, Coll Agr, Changchun 130118, Jilin, Peoples R China
4.China Agr Univ, Coll Resources & Environm Sci, Ctr Resources Environm & Food Secur, Beijing 100193, Peoples R China

Recommended Citation:
Feng, G. Z.,Wang, Y.,Yan, L.,et al. EFFECTS OF NITROGEN AND THREE SOIL TYPES ON MAIZE (ZEA MAYS L.) GRAIN YIELD IN NORTHEAST CHINA[J]. APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,2019-01-01,17(2):4229-4243
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Feng, G. Z.]'s Articles
[Wang, Y.]'s Articles
[Yan, L.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Feng, G. Z.]'s Articles
[Wang, Y.]'s Articles
[Yan, L.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Feng, G. Z.]‘s Articles
[Wang, Y.]‘s Articles
[Yan, L.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

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