干旱区生态环境知识资源中心(Arid): Changes in physico-chemical and biological properties of soil under conservation agriculture based pearl millet - mustard cropping system in rainfed semi-arid region

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DOI	10.1080/03650340.2018.1538556
	Changes in physico-chemical and biological properties of soil under conservation agriculture based pearl millet - mustard cropping system in rainfed semi-arid region
	Choudhary, Mukesh 1,2; Rana, K. S.1; Meena, M. C.1; Bana, R. S.1; Jakhar, Praveen 3; Ghasal, P. C.4; Verma, R. K.5
通讯作者	Choudhary, Mukesh
来源期刊	ARCHIVES OF AGRONOMY AND SOIL SCIENCE
ISSN	0365-0340
EISSN	1476-3567
出版年	2019
卷号	65 期号:7 页码:911-927
英文摘要	Poor soil health and low soil water content during crop growing period are major factor for low productivity of pearl millet - mustard rotation under rainfed semi-arid regions. The authors evaluated five different tillage and residue management practices for improving physico-chemical and biological properties of soil. Results showed that conservation agriculture (CA) practice (zero tillage (ZT) with 4 t ha(-1) residue retention) exhibited higher proportion of soil macro-aggregate. It also increased infiltration rate of about 15.2% over conventional tillage without residue but ZT increased soil penetration resistance in surface soil layer. In the residue applied plots, similar to 2-4% (w/w) higher soil water content was maintained throughout the season than the no-residue plots. CA practice had the highest soil organic carbon (4.96 g kg(-1)) and microbial biomass carbon (188.3 mu g g(-1) soil). Significant and positive correlation was also found between soil organic carbon with infiltration rate (r = 0.73), mean weight diameter (r = 0.80) and microbial biomass carbon (r = 0.86**). Thus, this study suggests that ZT with residue retention can be advocated in pearl millet - mustard rotations for improving, productivity, soil health and maintaining higher soil water content in rainfed semi-arid regions.
英文关键词	Crop residue soil properties soil water content (SWC) tillage practices
类型	Article
语种	英语
国家	India
收录类别	SCI-E
WOS记录号	WOS:000464570800004
WOS关键词	LONG-TERM TILLAGE ; SANDY LOAM SOIL ; RESIDUE MANAGEMENT ; ORGANIC-MATTER ; CARBON ; MAIZE ; PRODUCTIVITY ; ROTATION ; YIELD ; INDICATORS
WOS类目	Agronomy ; Soil Science
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/2XILL650/214364
作者单位	1.Indian Agr Res Inst, Div Agron, New Delhi, India; 2.Indian Grassland & Fodder Res Inst, Div Crop Prod, Jhansi, Uttar Pradesh, India; 3.Indian Inst Soil & Water Conservat, Reg Ctr, Koraput, Odisha, India; 4.Indian Inst Farming Syst Res, Div Organ Agr Syst, Meerut, Uttar Pradesh, India; 5.Indian Inst Soybean Res, Div Crop Prod, Indore, Madhya Pradesh, India
推荐引用方式 GB/T 7714	Choudhary, Mukesh,Rana, K. S.,Meena, M. C.,et al. Changes in physico-chemical and biological properties of soil under conservation agriculture based pearl millet - mustard cropping system in rainfed semi-arid region[J],2019,65(7):911-927.
APA	Choudhary, Mukesh.,Rana, K. S..,Meena, M. C..,Bana, R. S..,Jakhar, Praveen.,...&Verma, R. K..(2019).Changes in physico-chemical and biological properties of soil under conservation agriculture based pearl millet - mustard cropping system in rainfed semi-arid region.ARCHIVES OF AGRONOMY AND SOIL SCIENCE,65(7),911-927.
MLA	Choudhary, Mukesh,et al."Changes in physico-chemical and biological properties of soil under conservation agriculture based pearl millet - mustard cropping system in rainfed semi-arid region".ARCHIVES OF AGRONOMY AND SOIL SCIENCE 65.7(2019):911-927.