干旱区生态环境知识资源中心(Arid): Salt Removal through Residue-Filled Cut-Soiler Simulated Preferential Shallow Subsurface Drainage Improves Yield, Quality and Plant Water Relations of Mustard (Brassica juncea L.)

Arid

DOI	10.3390/su14074146
	Salt Removal through Residue-Filled Cut-Soiler Simulated Preferential Shallow Subsurface Drainage Improves Yield, Quality and Plant Water Relations of Mustard (Brassica juncea L.)
	Neha; Yadav, Gajender; Yadav, Rajender Kumar; Kumar, Ashwani; Rai, Aravind Kumar; Onishi, Junya; Omori, Keisuke; Sharma, Parbodh Chander
通讯作者	Yadav, G ; Yadav, RK
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:7
英文摘要	Soil salinity and the use of saline groundwater are two major constraints in crop production, which covers a similar to 1.0 billion ha area of arid and semi-arid regions. The improved drainage function of soil can modify the salty growing environment for higher agricultural production. The present study evaluated the effectiveness of cut-soiler-constructed rice residue-filled preferential shallow subsurface drainage (PSSD) to improve the drainage function and its effect on the yield, quality and plant-water relations of mustard over 2019-2021. Cut-soiler-simulated drains were made in a semi-controlled lysimeter (2 x 2 x 3; LWH m) as the main plot treatment in a double replicated split-split experiment with two soil types (subplot) and three irrigation water salinities (4, 8 and 12 dS m(-1)) as the sub-sub-plot treatment. The drainage volume of variable salinity (EC), dependent on the total water input, was substantially higher in the rainy season (April to October), i.e., 16.6, 7.76 and 12.0% during 2018, 2019 and 2020, with 1.7, 0.32 and 0.77 kg salt removal per lysimeter, compared to the post-rainy season. The mustard seed, straw and biological yields were improved by 31.4, 14.41 and 18.08%, respectively, due to a positive effect on plant-water relations. The mustard seeds produced in the cut-soiler-treated plots recorded higher oil, crude fiber and protein contents and a lower erucic acid content. The increase in salt load, by higher-salinity irrigation water, was also efficiently managed by using cut-soiler PSSD. It was found that the saline irrigation water up to 12.0 dS m(-1) can be used under such PSSD without any extra salt loading. The present study showed the potential of cut-soiler PSSD in root zone salinity management by improving drainage in salt-affected arid regions.
英文关键词	cut-soiler mustard (Brassica juncea (L.)) PSSD salinity
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000780528700001
WOS关键词	SALINITY ; MANAGEMENT ; SYSTEMS ; STRESS ; ACID
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394556
推荐引用方式 GB/T 7714	Neha,Yadav, Gajender,Yadav, Rajender Kumar,et al. Salt Removal through Residue-Filled Cut-Soiler Simulated Preferential Shallow Subsurface Drainage Improves Yield, Quality and Plant Water Relations of Mustard (Brassica juncea L.)[J],2022,14(7).
APA	Neha.,Yadav, Gajender.,Yadav, Rajender Kumar.,Kumar, Ashwani.,Rai, Aravind Kumar.,...&Sharma, Parbodh Chander.(2022).Salt Removal through Residue-Filled Cut-Soiler Simulated Preferential Shallow Subsurface Drainage Improves Yield, Quality and Plant Water Relations of Mustard (Brassica juncea L.).SUSTAINABILITY,14(7).
MLA	Neha,et al."Salt Removal through Residue-Filled Cut-Soiler Simulated Preferential Shallow Subsurface Drainage Improves Yield, Quality and Plant Water Relations of Mustard (Brassica juncea L.)".SUSTAINABILITY 14.7(2022).