By Madhavi Wijerathna | Sunday Observer

By Madhavi Wijerathna

Continued from last week... Then, technically and environmentally sound, economically as well as socially acceptable technologies, innovation /new practices should be investigated and recommended to transform present unhealthy, unsustainable agricultural systems to sustainable production systems. This is absolutely a scientific procedure. The misuse and overuse of...
1 August, 2021
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