Research of Optimized Fertilization Technology of Tarrocco Blood Orange based on Integrated of Water and Fertilizer

Quan Chen, Quan Chen, Wenjing Zhang, Wenjing Zhang, Jinhui He, Jiequn Ren, Jiequn Ren, Yi Yang, Yi Yang

2022

Abstract

To evaluate effects of integrated water and fertilizer and screen the optimal application amounts and styles of chemical fertilizers, a field experiment was conducted for 9-year-old Tarrocco blood orange on ‘Carrizo’ citrange [Poncirus trifoliata (L.) Raf.]×Citrus sinensis Osbeck] rootstock during 2019-2020. The experiment had 8 fertilization treatments. The control trees were hole fertilized one time a year by broadcast application (CK). The results showed that, within a certain range, in the same fertilizer, CF or WFs, WFCs processed larger fruit, higher yield and quality, and late-ripening than traditional fertilization or single water-soluble fertilizer. And the differences between WFCs and CK were significant(P<0.01). Analysis of comprehensive benefit showed that WFCs had an important role in improving fruit quality and economic benefit. WFC3 showed the highest price, fruit production value, economic benefits in all treatments. Economic benefits was reached at 117151.46 yuan/hm2 , increased 189.93% of CK. And the differences between WFC3 and the other treatments were significant(P<0.05). Therefore, the precise and green fertilization scheme of Tarrocco blood orange in Three Gorges Reservoir Region was water-soluble fertilizer (different ratio of N, P2O5, K2O) 3-4 times (0.67kg every tree in all) a year, including 2 times in July and August, and according to fruit size, one time (1.23kg every tree) compound fertilizer applied in time after raining in August, which showed the green and efficient benefit

Paper Citation

in Harvard Style

Chen Q., Zhang W., He J., Ren J. and Yang Y. (2022). Research of Optimized Fertilization Technology of Tarrocco Blood Orange based on Integrated of Water and Fertilizer. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 402-410. DOI: 10.5220/0011213100003443

in Bibtex Style

@conference{icbeb22,
author={Quan Chen and Wenjing Zhang and Jinhui He and Jiequn Ren and Yi Yang},
title={Research of Optimized Fertilization Technology of Tarrocco Blood Orange based on Integrated of Water and Fertilizer},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={402-410},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011213100003443},
isbn={978-989-758-595-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Research of Optimized Fertilization Technology of Tarrocco Blood Orange based on Integrated of Water and Fertilizer
SN - 978-989-758-595-1
AU - Chen Q.
AU - Zhang W.
AU - He J.
AU - Ren J.
AU - Yang Y.
PY - 2022
SP - 402
EP - 410
DO - 10.5220/0011213100003443