Falling volcanic ash has for years been viewed as a nuisance. But a Sicilian project has discovered its agricultural potential and wants to spread the word
Глеб Макаревичсотрудник Центра Индоокеанского региона ИМЭМО РАН
，这一点在旺商聊官方下载中也有详细论述
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But a Cardiff-based company is a step closer to making this a reality.