The study of KNO3 on breaking forced dormancy of Ziziphus Jujuba ‘Zhanshanmizao’ and the effects on fruit quality

DOI

10.2991/iceep-18.2018.145How to use a DOI?

Keywords

breaking chemicals; Ziziphus jujuba ‘Zhanshanmizao’; forced dormancy; fruit quality

Abstract

The trial Ziziphus jujuba ‘Zhanshanmizao’ as test materials, test its dormant stage breaking dormancy select different concentrations of potassium nitrate (3%, 6%, 9%), the control of water treatment, study the changes of water, organic substances (starch, soluble sugar, soluble protein, free amino acid). Then, measure the fruit quality, the effect of potassium nitrate (KNO3) with different concentrations on breaking forced dormancy of Ziziphus jujuba ‘Zhanshanmizao’ trees were compared. The results showed that in the forced dormany period (form 30 th Januaryto 14 th February) the effect on potassium nitrate at 6 % breaking forced dormancy were better than others, they can improve the ratio of the free water and the bound water significantly. Change the content of organic substances composition rapidly. KNO3 (9%) was largely ineffective or even inhibited in breaking dormancy. By analysis the fruit quality, we think the effects of KNO3 at 6％ on breaking forced dormancy of Ziziphus jujuba ‘Zhanshanmizao’ was the best.

Copyright

© 2018, 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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TY  - CONF
AU  - Peng Ma
AU  - Zhibing Zhang
AU  - Yan Zhou
AU  - Jie Zhou
AU  - Qunxian Deng
PY  - 2018/09
DA  - 2018/09
TI  - The study of KNO3 on breaking forced dormancy of Ziziphus Jujuba ‘Zhanshanmizao’ and the effects on fruit quality
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 830
EP  - 836
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.145
DO  - 10.2991/iceep-18.2018.145
ID  - Ma2018/09
ER  -