Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)

Effects of Nitrogen, Phosphorus and Potassium on Yield of Sweet Corn

Authors
Hanfeng Xiong, Yousheng Xiong, Guobin Zhang, Zhengdong Peng, Shaohua He, Dabin Xu, Wei Liu
Corresponding Author
Hanfeng Xiong
Available Online August 2017.
DOI
10.2991/mseee-17.2017.39How to use a DOI?
Keywords
"3414 "field experiments, Sweet corn, Fertilization, Yield.
Abstract

In order to study the effects of different amount of nitrogen, phosphorus, potassium and all the fertilization ratio on sweet corn yield "3414" design theory was applied to set sweet corn fertilizer efficiency test in Wuhan city modern agricultural experiment and demonstration garden. Result showed that the yield of sweet corn was significantly affected by different amounts of fertilizer and different fertilization ratio. The yield of treatment7 (N2P3K2) was the highest, reaching 13477.5 kg/hm2 when that of no fertilizer (N0P0K0) treatment was 10870.5 kg/hm2. The difference of yield was significant. Compared with the different dosage of nitrogen and phosphorus and potassium, it found that while the other two fertilizes kept unchanged only increased a single use of another fertilizer, the sweet corn yields increased with the fertilizer at first and then decreased when continued to improve the amount of the fertilizer treatments. Results showed that the treatment of no potassium had a notable effect on sweet corn yield. Contrasted with the nutrients deficiency no phosphorus treatment had less effect on sweet corn yield and no nitrogen treatment had minimal effect on sweet corn yield. Potassium fertilizer is the key factors. It should be consideration of the reasonable application of fertilizer in fields.

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
Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)
Series
Advances in Engineering Research
Publication Date
August 2017
ISBN
978-94-6252-377-7
ISSN
2352-5401
DOI
10.2991/mseee-17.2017.39How 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  - Hanfeng Xiong
AU  - Yousheng Xiong
AU  - Guobin Zhang
AU  - Zhengdong Peng
AU  - Shaohua He
AU  - Dabin Xu
AU  - Wei Liu
PY  - 2017/08
DA  - 2017/08
TI  - Effects of Nitrogen, Phosphorus and Potassium on Yield of Sweet Corn
BT  - Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)
PB  - Atlantis Press
SP  - 211
EP  - 214
SN  - 2352-5401
UR  - https://doi.org/10.2991/mseee-17.2017.39
DO  - 10.2991/mseee-17.2017.39
ID  - Xiong2017/08
ER  -