Integrated Nutrient Management on Soybean in a Coastal Charland of Bangladesh

Authors

  • ISM Farhad Soil Science Division, BARI, Gazipur
  • MA Rahman Department of Agronomy, SAU, Dhaka
  • E Jahan Department of Agricultural Chemistry, SAU, Dhaka
  • MG Azam RARS, BARI, Hathazari, Chittagong
  • NR Khan Department of Agriculture Extension, Manikganj

DOI:

https://doi.org/10.3329/baj.v20i1.34886

Keywords:

Cost and Return, Soybean nodulation, Yield

Abstract

A field experiment was conducted at Char Jangalia under MLT site, Laxmipur, a coastal district of southern Bangladesh, during Rabi season of 2015-16 to evaluate the effect of integrated nutrient management on growth and yield performance of soybean (var. Glycine max L.). Six treatment combinations, viz. T1= Control, T2= Farmers practice (25-15 Kg NP ha-1, T3= 100% recommended dose (30-25-55 Kg NP ha-1, K), T4= 50 % recommended dose + 1.5 t ha-1 vermi compost, T5= 50 % recommended dose + 5 t ha-1compost and T6=50 % recommended dose + 1.2 kg ha-1 bio fertilizer were tested. The experiment was laid out in randomized complete block design with 3 replications. There were significant differences among the different treatment combinations in terms of yield and yield contributing characters. Integrated nutrient management with application of 50% of the recommended doses of urea, TSP, MoP, and biofertilizer (Bradyrhizobium) at the rate of 1.2 kg ha-1 significantly increased most of the parameters, such as the plant height, number of nodule per plant, pods per plant, seeds per pod and seed yield. The highest seed yield (2.93 t ha-1) was recorded from T6 while the lowest seed yield (1.83 t ha-1) was obtained from T1. The highest gross return (Tk.117200 ha-1) and gross margin (Tk. 71840 ha-1) was obtained from T6, whereas the lowest gross return (Tk. 70400 ha-1) and gross margin (Tk.27880 ha-1) was obtained from T1. The overall results indicated that the application of integrated nutrient management of a combination of bio fertilizer with 50% N-P-K (15- 12.5-27.5 Kg ha-1) of the recommended dose produced the maximum nodulation and seed yield of soybean in the southern coastal char land.

Bangladesh Agron. J. 2017, 20(1): 77-83

Downloads

Download data is not yet available.
Abstract
5
PDF
4

Downloads

Published

2017-12-11

How to Cite

Farhad, I., Rahman, M., Jahan, E., Azam, M., & Khan, N. (2017). Integrated Nutrient Management on Soybean in a Coastal Charland of Bangladesh. Bangladesh Agronomy Journal, 20(1), 77–83. https://doi.org/10.3329/baj.v20i1.34886

Issue

Vol. 20 No. 1 (2017)

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).