In addition, the glaze belongs to calcium glaze in which plant ash was added.

另外，白瓷釉可能是加有草木灰的钙釉。

youdao

As a result, the biomass power plant ash only has the value of exploiting low cost fertilizer.

就分析结果来看，生物质能电厂燃烧后的废弃灰渣，仅能具有开发低端肥料的价值。

youdao

Wang Shihou aren't angry and he teaches the refinement of human dung, cow dung, manure and plant ash.

王世厚的气消了，便给儿子讲人粪、牛粪、猪粪、草木灰的妙用。

youdao

Compounded from violet-golden clay and a mixture of burnt feldspar, limestone, quartz and plant ash, the glaze is prepared from recipes that have often been handed down for generations by teachers or within families.

UNESCO: Culture

Mr Okiri is employed to make sure the ash plant runs smoothly.

BBC: Working Lives Kenya: Chemist

But, it is two hours drive from his home in Nairobi on a badly maintained road, so he spends the week at the ash plant and the weekends in town.

BBC: Working Lives Kenya: Chemist