Compost Amended with N Enhances Maize Productivity and Soil Properties in Semi-Arid Agriculture

doi:10.2134/agronj2019.03.0176

	Compost Amended with N Enhances Maize Productivity and Soil Properties in Semi-Arid Agriculture
	Iqbal, Shahid 1,2,3; Arif, Muhammad Saleem 4; Khan, Haroon Zaman 5; Yasmeen, Tahira 4; Thierfelder, Christian 6; Li, Tang 7,8; Khan, Sehroon 1,2,3; Nadir, Sadia 1,2,3,9; Xu, Jianchu1,2,3
通讯作者	Iqbal, Shahid(shahiduaf85@gmail.com)
	2019-09-01
发表期刊	AGRONOMY JOURNAL
ISSN	0002-1962
卷号	111 期号:5 页码:2536-2544
摘要	Declining soil fertility and crop yields are common in arid and semi-arid areas. Sustainable technologies that halt or reverse this trend are required to ensure food security. The use of compost for soil amendment should build soil resilience to drought. However, manure (which is a raw material in compost production) is used as a fuel in many semiarid regions of the world. To encourage farmers to change from using manure or composts as fuel to adopting them as soil additives, it will be necessary to demonstrate the production benefits associated with such additives. A 2-yr field experiment was conducted in a semi-arid (steppe) desert environment in Pakistan on sandy-loamy soils. Poultry manure compost (PMC), pressmud compost (PrMC), and urea (U) were compared in a maize-maize (Zea mays L.) cropping system. The PMC and PrMC application increased soil organic carbon (SOC) and N as well as the soil's moisture content, but decreased the soil electrical conductivity (ECe) and pH after 2 yr. Replacing 25% of the U with PMC increased the mineral N and mean crop growth rate by 46%, the net assimilation rate by 30% and the yield by 219%, compared to the control. These results were comparable to applications of U alone and PMC with urea in a 25:75 application ratio. These results demonstrate that in semiarid regions, adding manure or compost as a soil additive improves the soil's yield potential.
DOI	10.2134/agronj2019.03.0176
收录类别	SCI
语种	英语
WOS记录号	WOS:000484435400041
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/68824
专题	资源植物与生物技术所级重点实验室
通讯作者	Iqbal, Shahid
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China 2.World Agroforestry Ctr ICRAF, East & Cent Asia Reg Off, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China 3.CMF, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China 4.Govt Coll Univ, Dept Environm Sci & Engn, Faisalabad 38000, Pakistan 5.Univ Agr Faisalabad, Dept Agron, Faisalabad 38000, Pakistan 6.Int Maize & Wheat Improvement Ctr CIMMYT, Southern Africa Reg Off, POB MP 163, Harare, Zimbabwe 7.Yunnan Agr Univ, Coll Resources & Environm Sci, Kunming 650201, Yunnan, Peoples R China 8.Yunnan Agr Univ, Coll Tobacco Sci, Kunming 650201, Yunnan, Peoples R China 9.Univ Sci & Technol Bannu, Dept Chem, Fac Sci, Khyber Pakhtunkhwa 28100, Bannu, Pakistan
推荐引用方式 GB/T 7714	Iqbal, Shahid,Arif, Muhammad Saleem,Khan, Haroon Zaman,et al. Compost Amended with N Enhances Maize Productivity and Soil Properties in Semi-Arid Agriculture[J]. AGRONOMY JOURNAL,2019,111(5):2536-2544.
APA	Iqbal, Shahid.,Arif, Muhammad Saleem.,Khan, Haroon Zaman.,Yasmeen, Tahira.,Thierfelder, Christian.,...&Xu, Jianchu.(2019).Compost Amended with N Enhances Maize Productivity and Soil Properties in Semi-Arid Agriculture.AGRONOMY JOURNAL,111(5),2536-2544.
MLA	Iqbal, Shahid,et al."Compost Amended with N Enhances Maize Productivity and Soil Properties in Semi-Arid Agriculture".AGRONOMY JOURNAL 111.5(2019):2536-2544.

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