2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)

Effect of reclaimed municipal wastewater irrigation on greenhouse soil mineral nitrogen dynamic and fruit quality of tomato

Authors
Ping Li, Xue-Bin Qi, Zhen-Jie Du, Chao Hu, Wei Guo
Corresponding Author
Ping Li
Available Online August 2016.
DOI
https://doi.org/10.2991/eesed-16.2017.83How to use a DOI?
Keywords
Reclaimed Municipal Wastewater Irrigation; Greenhouse Tomato; Partial Factor Productivity from Applied N; Nitrogen Supplying Capacity; Nutritional Quality
Abstract

To examine the effects of nitrogen and reclaimed municipal wastewater(RMW) irrigation on fruit quality of greenhouse tomato and soil nitrogen utilization, field experiments were carried out. Root-layer mineral nitrogen, total nitrogen, tomato yield, nitrogen in fruit, partial factor productivity from applied N, apparent N loss, nitrogen supplying capacity and fruit quality(flavor quality, nutritional quality) were analyzed. The results indicated that RMW irrigation leaded to an average of 1.72 - 40.39% increase in mineral nitrogen and total nitrogen of rhizosphere soil in 1st, 2nd and 4th cluster fruit expanding stage. Compared with CK, nitrogen in fruit, partial factor productivity from applied N and nitrogen supplying capacity of RMW irrigation were obvious increased. Furthermore, compared with CK, nutritional quality of tomato fruits were improved significantly. Maintaining soil fertility, the yield and nutritional quality of fruits were therefore notable improved under RMW irrigation, and which was an effectively management strategy of soil sustainable production and alleviating soil environment.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
Series
Advances in Engineering Research
Publication Date
August 2016
ISBN
978-94-6252-309-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/eesed-16.2017.83How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ping Li
AU  - Xue-Bin Qi
AU  - Zhen-Jie Du
AU  - Chao Hu
AU  - Wei Guo
PY  - 2016/08
DA  - 2016/08
TI  - Effect of reclaimed municipal wastewater irrigation on greenhouse soil mineral nitrogen dynamic and fruit quality of tomato
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 600
EP  - 609
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.83
DO  - https://doi.org/10.2991/eesed-16.2017.83
ID  - Li2016/08
ER  -