Clay drains less easily than other soils and can lie wet for long periods,' explains landscape designer and soil expert ...

Just like all plants, birch trees need to have specific conditions before they will flourish. This is the best type of soil ...

The higher the CEC, the higher the negative charge and the more cations that can be held. Since a soil's CEC comes from the clay and organic matter present, it can be estimated from soil texture and ...

image of soil sampleMany dyes change color with an increase or decrease of pH making it possible to estimate soil ... including soil pH, texture (amount of sand, silt and clay), structure, and amount ...

Many dyes change color with an increase or decrease of pH making it possible to estimate ... The amount of lime to apply to correct a soil acidity problem is affected by a number of factors, including ...

Planting may also be difficult as spades frequently hit lumps of hard chalk or flint Clay soil - this is sticky to handle and can be easily rolled into a ball shape. It is naturally high in ...

Qin’s army of clay soldiers and horses was not a somber ... now under patent, that holds the soil together so the color won’t be lost. The next challenge, Rong says, will be to find an ...