Assessment of Soil Chemical Properties and Rice Yield in Tidal Submergence Ecosystem

Authors

  • MAA Mamun Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706
  • MM Haque Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706
  • QA Khaliq Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706
  • MA Karim Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706
  • AJMS Karim Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706
  • Aj Mridha Bangladesh Rice Research Institute, Gazipur-1701
  • MA Saleque Bangladesh Rice Research Institute, Gazipur-1701

DOI:

https://doi.org/10.3329/baj.v18i2.28909

Keywords:

Nitrogen, potassium, phosphorus, rice, organic matter

Abstract

Spatial variability of soil chemical properties is critical for improving rice productivity and sustainable farming techniques. However, a systematic assessment on the spatial variability of tidal ecosystem has not been conducted. So, 144 soil samples were collected across Barisal, Borguna and Jalkhati districts and analyzed for six common chemical properties. Rice yield data was obtained by surveying farmers during crop harvest. Soil parameters and rice yield varied considerably throughout the study areas and their coefficients of variation ranged from 8.77 to 71.04%. Slight variability was observed for soil organic matter (SOM) and available K. The pH of the soils was slightly acidic to alkaline. These paddy fields were characterized by high concentrations of SOM, available P, K and S; but low total N. Rice yield was significantly and positively correlated with pH, available K and S, but negatively correlated with SOM.

Bangladesh Agron. J. 2015, 18(2): 79-87

Downloads

Download data is not yet available.
Abstract
117
PDF
101

Author Biography

MAA Mamun, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur-1706



Downloads

Published

2016-07-25

How to Cite

Mamun, M., Haque, M., Khaliq, Q., Karim, M., Karim, A., Mridha, A., & Saleque, M. (2016). Assessment of Soil Chemical Properties and Rice Yield in Tidal Submergence Ecosystem. Bangladesh Agronomy Journal, 18(2), 79–87. https://doi.org/10.3329/baj.v18i2.28909

Issue

Vol. 18 No. 2 (2015)

Section

Original Articles

License

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).