By Sarath Wijesinghe | Sunday Observer

By Sarath Wijesinghe

The latest trend is to use organic compost fertiliser in agriculture which is not alien to us. Artificial fertiliser was introduced to us after the green revolution which appears to be unstoppable and irreversible yet it has come to a stage of sheer necessity to put an end to it due to very valid reasons. Artificial manure is easily available and easily treated by just...
9 May, 2021
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