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Date Published: 10/10/2020
Online Published: 10/10/2020
Abstract Views: 63
Views PDF: 35
DOI: https://doi.org/10.52714/dthu.9.5.2020.823
Issue
Vol. 9 No. 5 (2020): Natural Sciences Issue (English)
Section
Natural Sciences Issue
How to Cite
Nguyen, T. P. (2020). Efficiency of using organic fertilizer from seafood sludge as substrate and hydroponic solution on leafy vegetable yield. Dong Thap University Journal of Science, 9(5), 100-108. https://doi.org/10.52714/dthu.9.5.2020.823

Efficiency of using organic fertilizer from seafood sludge as substrate and hydroponic solution on leafy vegetable yield

Thi Phuong Nguyen1,
1 Department of Engineering and Information Technology, Dong Thap University, Vietnam

Main Article Content

Abstract

The aim of this study was to use organic fertilizer from seafood sludge as substrate and as hydroponic solution. The first experiment was carried out with 4 treatments in net house condition including: (1) control (only soil), (2) Soil+ recommended chemical fertilizer, (3) Soil + 5 tons/ha seafood sludge compost (SSC), and (4) Soil + 5 tons/ha sugarcane cake compost (SCC). The second experiment was conducted with 4 treatments consisting of (1) water (control), (2) extracted solution at ratio of 1:5, (3) extracted solution at ratio of 1:10, and (4) commercial hydroponic solution. Results showed that the yield of green mustard was found in the treatment amended with 5 tons/ha of SS compost five times higher than control treatment. The yield of salad vegetable on hydroponic solution at diluted ratio of 1:10 increased more than 65% compared to the control treatment.

Article Details

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Keywords

Green mustard, hydroponic, seafood sludge compost, vegetable

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