id	keyword
issue-2221	circular
issue-2221	development
issue-2221	production
issue-2221	economy
issue-2221	ukraine
issue-2221	agriculture
issue-2221	waste
issue-2221	food
issue-2221	resources
issue-2221	vol
issue-2221	agro
issue-2221	sector
issue-2221	level
issue-2221	management
issue-2221	doi