On-Farm Evaluation and System Productivity of Garden Pea-Boro-T. Aman Rice Cropping Pattern in Mymensingh

Authors

  • MAH Khan SSO, On-Farm Research Division, Mymensingh, BARI, Bangladesh
  • N Sultana SSO, On-Farm Research Division, Mymensingh, BARI, Bangladesh
  • N Akter SSO, On-Farm Research Division, Mymensingh, BARI, Bangladesh
  • S Akhter SSO, On-Farm Research Division, Mymensingh, BARI, Bangladesh
  • MR Ali PSO, RARS, Jamalpur, Bangladesh

DOI:

https://doi.org/10.3329/baj.v23i1.50115

Keywords:

Garden pea, management, cropping intensity, profitability, production efficiency

Abstract

The experiment was conducted at Multi Location Testing site under On-Farm Research Division, Bangladesh Agricultural Research Institute, Mymensingh 2016- 17 and 2017-18 to evaluate the agro-economic performance of improved cropping pattern for increasing cropping intensity, system productivity and profitability as compared to farmers’ existing cropping pattern. The experiment was laid out randomized complete block design with six dispersed replications. Two cropping pattern viz., improved cropping pattern Garden pea (var. BARI Motorshuti-3) - Boro (var. BRRI dhan28) - T. Aman rice (var. BRRI dhan32) and farmers’ existing pattern Fallow - Boro (BRRI dhan28) - T. Aman rice (var. BRRI dhan32) as control were tested. Improved cropping pattern produced higher mean rice equivalent yield (30.26 t ha-1 yr.-1), production efficiency (74 kg ha-1 day-1 ), land utilization index (72 %) and labour employment (382 man-days ha-1 yr.-1) than farmers’ pattern which were 200, 37, 35 and 55% higher over existing pattern. Average gross return (Tk.486430 ha-1), gross margin (Tk. 284787 ha-1) and marginal benefit cost ratio (4.60) of improved pattern indicate it’s superiority over farmers’ pattern. The fertility status of soil i.e. pH, organic matter, total N, available P, S, Zn and B content in soil were increased over the initial soil due to addition of garden pea biomass. Thus, inclusion of garden pea in the existing pattern would improve soil health and system productivity as a whole. Experimental findings revealed that there is potential for greater adoption of intensified cropping systems with increased productivity and profitability as compared to rice–rice systems in Mymensingh region.

Bangladesh Agron. J. 2020, 23(1): 37-46

Downloads

Download data is not yet available.
Abstract
2
PDF
2

Downloads

Published

2020-11-04

How to Cite

Khan, M., Sultana, N., Akter, N., Akhter, S., & Ali, M. (2020). On-Farm Evaluation and System Productivity of Garden Pea-Boro-T. Aman Rice Cropping Pattern in Mymensingh. Bangladesh Agronomy Journal, 23(1), 37–46. https://doi.org/10.3329/baj.v23i1.50115

Issue

Vol. 23 No. 1 (2020)

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).