Which method is NOT typically used for site preparation?

Fumigation is not typically used for site preparation in the context of land development or agricultural preparation. Site preparation generally involves preparing the land for its intended use through methods that improve soil health, enhance drainage, or manage existing vegetation.

Soil tilling, for example, is a common practice that involves turning and aerating the soil to make it more conducive for planting and to manage weed growth. Similarly, herbicide application is utilized to control unwanted vegetation, allowing for better growth of desired plants. Controlled burns can be an effective management tool for clearing underbrush and promoting the growth of certain plant species, helping to prepare the site effectively.

Fumigation, on the other hand, generally involves the application of gas or vapor to eliminate pests and microorganisms in enclosed spaces, like buildings or stored products, and is less relevant for preparing land for planting or development. Therefore, among the options provided, fumigation stands out as a method that is not aligned with conventional site preparation practices.