When you have a look at the tire of the car, you will notice that the numbers are written in the following pattern: P215/50R17. What is the Meaning of the First Letter? The first alphabet on the tire can be P, LT, ST or T. Sometimes there is the absence of the first alphabet. The first alphabet denotes:
Clay is one of the three principal types of soil, the other two being sand and loam. A certain amount of clay is a desirable constituent of soil, since it binds other kinds of particles together and makes the whole retentive of water. Excessively clayey soils, however, are exceedingly difficult to cultivate.
Here are some tips on making clay soil your next best garden friend. 1  Test Your Clay â A key with any soil is to adjust the pH to the appropriate level for the crops you're growing. 2  Add Organic Matter â Whether it be clay or sandy soil, organic matter is the key to making your soil healthier and easier to work. It doesn't matter so much about the form of the organic matter as it does when you add it.