Work

Establishment of a sustainable cultivation and utilization system for the energy crop Erianthus

Year: 2026

Type: article

Abstract: As a countermeasure against the depletion of fossil fuels and global warming, the use of biomass energy as a renewable energy source is attracting attention. In the cultivation and utilization of energy crops, it is essential to avoid competition with food production and to establish low-input cultivation systems. Among candidate feedstock crops, Erianthus has been recognized as a promising species. However, its cultivation and utilization have been scarcely studied. Therefore, this study aimed to establish a sustainable cultivation and utilization system by investigating the canopy structure that forms the basis of biomass production, growth, development, and morphological characteristics of individual plants within Erianthus populations. In addition, assuming practical utilization, it is necessary to evaluate an integrated system that includes not only cultivation but also biomass harvesting, drying, and utilization. Accordingly, harvesting and drying methods were also examined. Based on these findings, the business feasibility of the cultivation and utilization system was evaluated. These results may contribute to post-disaster reconstruction following the Great East Japan Earthquake and to countermeasures for abandoned farmland.

Source: Plant Production Science

DOI: 10.1080/1343943x.2026.2726272

Author: Issei Kanai

Language: English

Topic: Bioenergy crop production and management

Subfield: Agronomy and Crop Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDGs: Zero hunger, Affordable and clean energy, Responsible consumption and production, Climate action, Life on land

Open Access status: gold

Estimated APC paid: $1,017

Funders: Sumitomo Foundation, Iwatani Naoji Foundation