干旱区生态环境知识资源中心(Arid): Effect of deficit saline irrigation, tillage and rice straw mulch in wheat-sorghum cropping system on yield and nutritive value of rainfed forage sorghum in salt-affected soils

Arid

DOI	10.1002/ldr.4869
	Effect of deficit saline irrigation, tillage and rice straw mulch in wheat-sorghum cropping system on yield and nutritive value of rainfed forage sorghum in salt-affected soils
	Soni, Pooja Gupta; Rai, Arvind Kumar; Basak, Nirmalendu; Sundha, Parul; Narjary, Bhaskar; Kumar, Parveen; Kumar, Rakesh; Yadav, Gajender; Kumar, Satyendra; Yadav, Rajender Kumar; Sharma, Parbodh Chander
通讯作者	Rai, AK ; Basak, N
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2023
卷号	34 期号:17 页码:5635-5646
英文摘要	Soil and groundwater salinity associated with limited rainfall are the challenges for checking salinity build-up in semi-arid regions. This field experiment was conducted to test the impact of deficit saline irrigation (DSI) (in winter) with mulching and tillage on salinity build-up, yield and nutritive value of rainfed-forage sorghum. Tillage (reduced, conventional and zero), saline water (8.0 dS m(-1)) irrigation (100%, 80% and 60% of water requirement [WR] in wheat) and mulch were allocated following split factorial layout. DSI with mulching produced at par wheat and sorghum yield compared with 100WR irrigation with harvested rainwater. Mulching improved wheat grain yield and the soil water content by similar to 13% throughout the cropping season. Forage sorghum yield was increased by DSI and mulching in the previous season compared with irrigation with 100WR saline water. Reduced tillage declined the neutral detergent fibre (NDF), acid detergent fibre (ADF) and acid detergent lignin (ADL) with an increase in cell soluble constituents. DSI and mulching also increased the digestible nutrient, crude protein (CP), ash and reduced ADF of sorghum. Soil salinity showed a negative correlation with CP, positive correlation with ADF, ADL and cellulose. Therefore, it is recommended that DSI and reduced tillage with mulching can be a reliable option for productive use of saline soils and water by cropping system intensification. These results also showed the potential for achieving 2030 agenda for sustainable development goals as well as targets of land degradation neutrality in salt-affected soils by savings irrigation, doubling cropping intensity and preventing salinity build-up.
英文关键词	deficit saline irrigation land degradation neutrality mulch reduced tillage salinity sorghum nutritive value zero tillage
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:001048711500001
WOS关键词	WATER SALINITY ; QUALITY WATER ; TOLERANCE ; MOENCH ; GROWTH
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397765
推荐引用方式 GB/T 7714	Soni, Pooja Gupta,Rai, Arvind Kumar,Basak, Nirmalendu,et al. Effect of deficit saline irrigation, tillage and rice straw mulch in wheat-sorghum cropping system on yield and nutritive value of rainfed forage sorghum in salt-affected soils[J],2023,34(17):5635-5646.
APA	Soni, Pooja Gupta.,Rai, Arvind Kumar.,Basak, Nirmalendu.,Sundha, Parul.,Narjary, Bhaskar.,...&Sharma, Parbodh Chander.(2023).Effect of deficit saline irrigation, tillage and rice straw mulch in wheat-sorghum cropping system on yield and nutritive value of rainfed forage sorghum in salt-affected soils.LAND DEGRADATION & DEVELOPMENT,34(17),5635-5646.
MLA	Soni, Pooja Gupta,et al."Effect of deficit saline irrigation, tillage and rice straw mulch in wheat-sorghum cropping system on yield and nutritive value of rainfed forage sorghum in salt-affected soils".LAND DEGRADATION & DEVELOPMENT 34.17(2023):5635-5646.