Arid
DOI10.17557/tjfc.90410
THE EFFECT OF TILLAGE AND WHEAT RESIDUE MANAGEMENT ON NITROGEN UPTAKE EFFICIENCY AND NITROGEN HARVEST INDEX IN WHEAT
Ebrahimian, Elnaz1; Koocheki, Alireza1; Mahallati, Mehdi Nassiri1; Khorramdel, Surur1; Beheshti, Alireza2
通讯作者Koocheki, Alireza
来源期刊TURKISH JOURNAL OF FIELD CROPS
ISSN1301-1111
出版年2016
卷号21期号:2页码:233-239
英文摘要

In order to evaluate the effects of tillage and wheat residue management on nitrogen uptake and distribution, nitrogen uptake efficiency, nitrogen use efficiency and nitrogen harvest index in wheat, a two-year field experiment was implemented as a split block experiment in a randomized complete block design with twenty treatments and three replicates at experimental site of Ferdowsi University of Mashhad, Iran in 2013 and 2014 growing seasons. Four different tillage practices namely, conventional tillage applied by mouldboard plough + disk, reduced tillage practices applied by sweep plough + disk arid chisel plough + disk and conserved tillage applied by disk as vertical factor and five different crop residue applications (0, 25, 50, 75 and 100% wheat residue) as horizontal factor. According to the results, the lowest (2.58 %) and highest (2.77%) grain nitrogen percentage were observed when disk and chisel plough + disk were used, respectively. Employing chisel plough + disk led to the maximum nitrogen uptake efficiency and nitrogen use efficiency. Grain nitrogen percentage, nitrogen uptake efficiency and nitrogen use efficiency significantly increased with increasing wheat residue level. For instance, when wheat residue was applied at 75% ratio, nitrogen uptake efficiency increased by 61.2% compared with control treatment. According to the results it appears that application of wheat residue along with reduced tillage could improve nitrogen utilization efficiency, especially in arid and semi-arid regions.


英文关键词Nitrogen harvest index Nitrogen uptake efficiency Nitrogen use efficiency Reduced tillage Residue management Wheat
类型Article
语种英语
国家Iran
收录类别SCI-E
WOS记录号WOS:000392043000009
WOS关键词MICROBIAL COMMUNITY STRUCTURE ; CONSERVATION AGRICULTURE ; GRAIN-YIELD ; SOIL ; QUALITY ; SYSTEMS ; CARBON ; DECOMPOSITION ; CULTIVARS ; COMPONENT
WOS类目Agronomy
WOS研究方向Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/196731
作者单位1.Ferdowsi Univ Mashhad, Dept Agron, Fac Agr, Mashhad, Iran;
2.Agr & Nat Resources Res Ctr Khorasan Razavi Prov, Mashhad, Iran
推荐引用方式
GB/T 7714
Ebrahimian, Elnaz,Koocheki, Alireza,Mahallati, Mehdi Nassiri,et al. THE EFFECT OF TILLAGE AND WHEAT RESIDUE MANAGEMENT ON NITROGEN UPTAKE EFFICIENCY AND NITROGEN HARVEST INDEX IN WHEAT[J],2016,21(2):233-239.
APA Ebrahimian, Elnaz,Koocheki, Alireza,Mahallati, Mehdi Nassiri,Khorramdel, Surur,&Beheshti, Alireza.(2016).THE EFFECT OF TILLAGE AND WHEAT RESIDUE MANAGEMENT ON NITROGEN UPTAKE EFFICIENCY AND NITROGEN HARVEST INDEX IN WHEAT.TURKISH JOURNAL OF FIELD CROPS,21(2),233-239.
MLA Ebrahimian, Elnaz,et al."THE EFFECT OF TILLAGE AND WHEAT RESIDUE MANAGEMENT ON NITROGEN UPTAKE EFFICIENCY AND NITROGEN HARVEST INDEX IN WHEAT".TURKISH JOURNAL OF FIELD CROPS 21.2(2016):233-239.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ebrahimian, Elnaz]的文章
[Koocheki, Alireza]的文章
[Mahallati, Mehdi Nassiri]的文章
百度学术
百度学术中相似的文章
[Ebrahimian, Elnaz]的文章
[Koocheki, Alireza]的文章
[Mahallati, Mehdi Nassiri]的文章
必应学术
必应学术中相似的文章
[Ebrahimian, Elnaz]的文章
[Koocheki, Alireza]的文章
[Mahallati, Mehdi Nassiri]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。