Revegetation

Originally the process was simply one of applying seed and fertilizer to disturbed lands, usually grasses or clover.

[1] The motivations behind revegetation are diverse, answering needs that are both technical and aesthetic, but it is usually erosion prevention that is the primary reason.

[5] Planting certain species together can protect one or both from extreme temperature fluctuations, drying out in the sun, harsh winds, and predators, in addition to improving soil composition.

Fibrous or matted roots in particular help to prevent against soil erosion, and are typically found in reed and sedge species.

After construction is completed, the fill is again removed and replaced with the reserved native soil for revegetation.

Most woody plant species need these root-fungi communities to thrive, and nursery or greenhouse transplants may not have sufficient or correct mycorrhizae for good survival.

Mycorhizal communities are particularly beneficial to nitrogen-fixing woody plants, C4-grasses, and soil environments low in phosphorus.