Besides building healthy soil, living roots are the tool to fix marginal lands. Salt-affected soils are an example of a hard-to-fix marginal land situation in South Dakota. There are annual and perennial plants that can tolerate more soil salts

In the past month, dust storms have been making headlines across the western United States. Blowing soil has created driving hazards due to low visibility, and accumulated wind-blown silt even forced boat ramp closures near Fort Pierre. The good news is that land can be managed to minimize erosion.

Promoting early season plant cover, primarily through the use of cover crops, can be more effective at reducing pest density and crop damage than insecticide applications, according to a Penn State-led team of researchers.

In a newly published study, the researchers suggest that the best pest management outcomes may occur when growers encourage biological control — in the form of pests' natural enemies — by planting cover crops and avoiding broad-spectrum insecticides as much as possible.