Arid
DOI10.17957/IJAB/15.0714
Impact of Tillage Systems and Temporal Nitrogen Application on Soil Properties, Nitrogen Uptake and Net Returns in Maize
Wasaya, Allah1; Tahir, Muhammad2; Yasir, Tauqeer Ahmad1; Ul-Allah, Sami1; Hussain, Mubshar3
通讯作者Wasaya, Allah ; Yasir, Tauqeer Ahmad
来源期刊INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY
ISSN1560-8530
EISSN1814-9596
出版年2018
卷号20期号:9页码:1953-1960
英文摘要

Nitrogen (N), being a mobile element, is often lost due to injudicious use, conventional soil and crop management practices; however, its losses can be reduced by temporal N application and optimal tillage practices. This 2-year experiment was conducted to evaluate the impact of different tillage systems i.e., conventional tillage (CT), mouldboard plough (MBP) + 2-cultivations and chisel plough (CP) + 2-cultivations and temporal N application i.e., whole at sowing, 1/2 at sowing+1/2 at V5 (5-leaf stage), 1/2 at sowing+1/2 at tasseling, 1/2 at V5+1/2 at tasseling, 1/3 at sowing+1/3 at V5+1/3 at tasseling on soil properties, grain yield, nitrogen uptake and net returns in maize. Tillage systems and N timings significantly affected leaf area index (LAI), leaf area duration (LAD), crop growth rate (CGR), soil properties, grain yield, N uptake and net returns. Chisel tilled plots observed less bulk density, more LAI, CGR and total N uptake compared with CT and MBP. Nitrogen application in three splits resulted higher LAI and duration, CGR and nitrogen uptake, compared with other treatments. Maximum net returns were recorded in chisel-tilled plots with N application in three splits. In conclusion, N uptake coupled with higher N use efficiency, and higher net returns were observed with chisel tillage system, and applying N in three splits under semi-arid irrigation conditions. (C) 2018 Friends Science Publishers


英文关键词Bulk density Crop allometry Economic yield Split application Tillage regimes
类型Article
语种英语
国家Pakistan
收录类别SCI-E
WOS记录号WOS:000440740600005
WOS关键词ZEA-MAYS L. ; PHYSICAL-PROPERTIES ; WINTER-WHEAT ; YIELD ; FERTILIZER ; GROWTH ; NITRATE ; COTTON ; PRODUCTIVITY ; STRENGTH
WOS类目Agriculture, Multidisciplinary ; Biology
WOS研究方向Agriculture ; Life Sciences & Biomedicine - Other Topics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/210128
作者单位1.Bahauddin Zakariya Univ, Coll Agr, Bahadur Subcampus Layyah, Layyah, Pakistan;
2.Univ Agr Faisalabad, Dept Agron, Faisalabad, Pakistan;
3.Bahauddin Zakariya Univ Multan, Dept Agron, Multan, Pakistan
推荐引用方式
GB/T 7714
Wasaya, Allah,Tahir, Muhammad,Yasir, Tauqeer Ahmad,et al. Impact of Tillage Systems and Temporal Nitrogen Application on Soil Properties, Nitrogen Uptake and Net Returns in Maize[J],2018,20(9):1953-1960.
APA Wasaya, Allah,Tahir, Muhammad,Yasir, Tauqeer Ahmad,Ul-Allah, Sami,&Hussain, Mubshar.(2018).Impact of Tillage Systems and Temporal Nitrogen Application on Soil Properties, Nitrogen Uptake and Net Returns in Maize.INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,20(9),1953-1960.
MLA Wasaya, Allah,et al."Impact of Tillage Systems and Temporal Nitrogen Application on Soil Properties, Nitrogen Uptake and Net Returns in Maize".INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY 20.9(2018):1953-1960.
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