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Qaagi - Book of Why

Causes

Effects

burning plant materials using oxygen(passive) created byWood ash

burning botanical fuelto createwood ash

after wood has been burned(passive) is createdWood ash

of inorganic and organic residue from wood combustion(passive) is composedWood ash

The iron lidpreventswood ash

Another individualcontributedwood ash

Ceramic TechnologyLow - fire & High - fire Ceramics Shang Potters ... the firstto discoverWood Ash

of calcium , phosphorus , potassium , and magnesium(passive) is composedWood ash

primarily(passive) is ... composedWood ash

of calcium , potassium , phosphorus , and(passive) is primarily composedWood ash

of about one - third calcium and significant amounts of magnesium and potassium(passive) is composedWood ash

beetlesto preventbeetles

around 1500 BC in Chinaoriginatearound 1500 BC in China

in mostly dark brown to green coloursresultin mostly dark brown to green colours

potato scabcan causepotato scab

problems in soils that already have a high pHcan causeproblems in soils that already have a high pH

The gray color of this Chawan(passive) is created byThe gray color of this Chawan

imbalances in the soil ... but in other areas , wood ash can add valuable nutrients to gardenscan createimbalances in the soil ... but in other areas , wood ash can add valuable nutrients to gardens

from highly controlled burner systemsoriginatingfrom highly controlled burner systems

alsocreatesalso

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