4 Types of Soil Every Gardener Should Know
Before you dig a garden, it's important to figure out what type of soil you have and then select plants (and amend your soil) ...
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Fundamentals of Soil Cation Exchange Capacity (CEC)
Table 1. Normal Range of CEC Values for Common Color/Texture Soil Groups. CEC in Soil groups Examples meg/100g----- Light colored sands Plainfield 3-5 Bloomfield Dark colored sands Maumee 10-20 ...