It's an approach not dictated by the confines of conventional large scale agriculture led by international corporations.
这种方法不受国际公司主导的传统大规模农业的限制。
2
A fair number of people advocate a large-scale shift to organic farming from conventional agriculture.
相当多的人主张从传统农业向有机农业大规模转移。
3
The trouble in practice is that conventional modes of thought tend to prevail even when they shouldn’t; in particular, public spending on the scale needed never seems to happen.