1. be aware of the problems in the area, Nakhon nayok province.2. be aware of problem solving, acidic clay soil conditions return to normal.3. be aware of farming on soil acidic areas in Nakhon nayok.
1. be aware of the soil conditions in Nakhon Nayok 2. were aware of the acidic solution to restore normal soil 3. knowledge of farming on acid soil in Nakhon Nayok.
1. Be aware of the problem of soil in the area of Nakhon Nayok province.2. Be aware of acid solution to restore the normal soil3. Be aware of farming on acid sulfate soil in Nakhon Nayok province.