IGSNRR OpenIR
Yields and Nutritional of Greenhouse Tomato in Response to Different Soil Aeration Volume at two depths of Subsurface drip irrigation
Li, Yuan1,3; Niu, Wenquan1,2,3; Dyck, Miles4; Wang, Jingwei1,3; zou, Xiaoyang2
2016-12-20
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume6Pages:10
Corresponding AuthorNiu, Wenquan(nwq@vip.sina.com)
AbstractThis study investigated the effects of 4 aeration levels (varied by injection of air to the soil through subsurface irrigation lines) at two subsurface irrigation line depths (15 and 40 cm) on plant growth, yield and nutritional quality of greenhouse tomato. In all experiments, fruit number, width and length, yield, vitamin C, lycopene and sugar/acid ratio of tomato markedly increased in response to the aeration treatments. Vitamin C, lycopene, and sugar/acid ratio increased by 41%, 2%, and 43%, respectively, in the 1.5 times standard aeration volume compared with the no-aeration treatment. An interaction between aeration level and depth of irrigation line was also observed with yield, fruit number, fruit length, vitamin C and sugar/acid ratio of greenhouse tomato increasing at each aeration level when irrigation lines were placed at 40 cm depth. However, when the irrigation lines were 15 cm deep, the trend of total fruit yields, fruit width, fruit length and sugar/acid ratio first increased and then decreased with increasing aeration level. Total soluble solids and titrable acid decreased with increasing aeration level both at 15 and 40 cm irrigation line placement. When all of the quality factors, yields and economic benefit are considered together, the combination of 40 cm line depth and "standard" aeration level was the optimum combination.
DOI10.1038/srep39307
WOS KeywordPROLONGED ROOT HYPOXIA ; WATER-USE EFFICIENCY ; COMBINED SALINITY ; SOLAR GREENHOUSE ; HEAVY CLAY ; QUALITY ; GROWTH ; ACCUMULATION ; TOLERANCE ; CUCUMBER
Indexed BySCI
Language英语
Funding ProjectChina 863 Plan[2011AA100507] ; China 111 Project[B12007]
Funding OrganizationChina 863 Plan ; China 111 Project
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000389977000001
PublisherNATURE PUBLISHING GROUP
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/65306
Collection中国科学院地理科学与资源研究所
Corresponding AuthorNiu, Wenquan
Affiliation1.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Inst Water Saving Agr Arid Areas China, Yangling 712100, Shaanxi, Peoples R China
4.Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2H1, Canada
Recommended Citation
GB/T 7714
Li, Yuan,Niu, Wenquan,Dyck, Miles,et al. Yields and Nutritional of Greenhouse Tomato in Response to Different Soil Aeration Volume at two depths of Subsurface drip irrigation[J]. SCIENTIFIC REPORTS,2016,6:10.
APA Li, Yuan,Niu, Wenquan,Dyck, Miles,Wang, Jingwei,&zou, Xiaoyang.(2016).Yields and Nutritional of Greenhouse Tomato in Response to Different Soil Aeration Volume at two depths of Subsurface drip irrigation.SCIENTIFIC REPORTS,6,10.
MLA Li, Yuan,et al."Yields and Nutritional of Greenhouse Tomato in Response to Different Soil Aeration Volume at two depths of Subsurface drip irrigation".SCIENTIFIC REPORTS 6(2016):10.
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