Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.17957/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
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ISSN | 1560-8530 |
EISSN | 1814-9596 |
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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