资讯

It does not form distinct shapes like clay when wet, but it can be rolled into sausage-like strips. Silty soils can be badly drained but are not prone to waterlogging. Peaty soil - the fens of ...
We'll also teach you how to amend the soil you have so you can grow the plants you want. Depending on where you live, you're likely to have one of six different types of soil: loam, clay, sandy ...