In this research, the impact of overuse of pesticides will be discussed in the cultivation of fenugreek. The effect of these pesticides on the quality of soils is also evaluated. The importance of control of pesticides is important at a particular rate. The effect of excessive use of pesticides to reduce enzyme activity is evaluated. Due to the low rate of enzyme activity, the conversion from nitrate to nitrogen-based components can be reduced. It can lower the nitrogen content within the soil and can increase the pollution rate