Determination of physochemical properties of soil before and after agricultural activities at AMBS Durian Mas / Nur Syafikah Atirah Khalid

Soil is a diverse and dynamic natural resource that is important for the production of food, fibre and other products as well as a wide range of ecological services. For many applications, including agricultural, forestry and environmental management, understanding the physical and chemical properties of the soil is essential. In this study, the physical and chemical properties of watermelon soil before and after agricultural activities were analysed. Texture, structure, bulk density, porosity and pH were evaluated on agricultural and non-agricultural soil samples. Fourier transform infrared (FTIR) spectroscopy was performed to determine the functional groups of organic matter in the soil. The results show that the pH, nitrogen, and organic matter of agricultural soil are lower than that of non-agricultural land. Agriculture has changed the texture and structure of the soil. These data show that agriculture significantly affects the physical and chemical properties of soil and underline the importance of sustainable agricultural methods to maintain soil health.