Archive
 
1.0
2021CiteScore
 
36th percentile
Powered by  Scopus
2022(3)      July - September, 2022
https://doi.org/10.35495/ajab.2021.01.059

Economic potentiality of Colocasia esculenta L. under multipurpose tree-based agroforestry systems
 

Md. Hafiz All Amin1,2, Sumaia Sumi1, Warangkana Jutidamrongphan3,4, Kua-anan Techato3,4*

1Agroforestry and Environment, Faculty of Agriculture, Hajee Mohammad Danesh Science and Technology University, Dinajpur-5200, Bangladesh

2Sustainable Energy Management, Faculty of Environmental Management, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand

3Environmental Assessment and Technology for Hazardous Waste Management Research Center, Faculty of Environmental Management, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand

4Center of Excellence on Hazardous Substance Management (HSM), Bangkok 10330, Thailand

Abstract

Taro (Colocasia esculenta L. cv. Latiraj) is a vegetable for many people in tropical and sub-tropical countries in the world. Because of large quantities of vitamins and minerals, it has considerable value in the food market. As the Taro has raised market demand, it needs to increase production as much as possible. Agroforestry would be a possible production approach for Taro as it can be practised in a partially shaded conditions. The research aimed to evaluate the performance of Taro under woody perennials of Melia azedarach, Leucaena leucocephala, Albizia lebbeck and sole crop cultivation to get potential production and high financial return. This experiment was followed a single factor Randomized Complete Block Design (RCBD) with three replications. The treatments were (1) sole cropping of Latiraj, (2) Latiraj-Melia azedarach, (3) Latiraj-Albizia lebbeck and (4) Latiraj-Leucaena leucocephala. The results showed the maximum number of stolon per plant (29.50) found in Latiraj-Albizia lebbeck and noted the minimum number of stolon (19.17) was in Latiraj-Leucaena leucocephala. Also, the highest stolon length (60.85 cm) and girth (3.33 cm) were observed in Latiraj-Albizia lebbeck and Latiraj-Melia azedarach, respectively. Moreover, the highest stolon yield (10.08 ton/ha) was obtained from Latiraj-Albizia lebbeck compared to (9.85 ton/ha) Latiraj sole cropping. The maximum benefit-cost ratio (4.78) was recorded in the Latiraj-Albizia lebbeck, 24% higher than (3.62) Latiraj sole cropping for economic performance. Finally, it was found that the Taro cv. Latiraj cultivation under Albizia lebbeck as an agroforestry practice would be a sustainable strategy to maximize the production, touching financial benefit and ensuring the proper utilization of vacant woodlots space.

Keywords: Aroid vegetable crop, Woody perennial trees, Agroforestry practices, Benefit-cost ratio, Monetary return

Download PDF

FacebookTwitterEmailWhatsApp
 
     
 
 
 
Asian Journal of Agriculture and Biology © 2017  
Asian Journal of Agriculture and Biology is licensed under a 
Creative Commons Attribution 3.0 License.