Managing soils

Soil productivity is largely determined by its ability to provide water and nutrients to plants along with the way the soil constraints are being managed by growers. In many instances a particular soil will be constrained by more than one physical or chemical characteristic. In many cases, there are practical and profitable management options to reduce the effects of a constraint, leading to improved yields and profitability. Recognising soil constraints and their potential impact on agricultural systems is difficult, but very important. The department can provide the technical information needed for growers to understand the condition and properties of their soils, and develop management strategies to increase productivity and profitability and improve soil condition.

Articles

  • Sporobolus virginicus (marine couch), Paspalum vaginatum (saltwater couch) and Distichlis spicata (Distichlis) have high tolerance to waterlogging and moderate tolerance

  • This page lists species commonly found on or near saline land in southern Western Australia. These species can be used as indicators of the level of salinity and waterlogging on the site.

  • Surviving plants appear to be limp and water stressed.

    Salinity affects growth by reducing plant root ability to extract water from the soil, and chloride toxicity.

  • Poor weed and pea germination due to wet saline soil

    Field peas are sensitive to waterlogging and moderately sensitive to soil salinity. Soil salinity affects plant growth by reducing the roots ability to extract water from the soil.

  • Reduced emergence and smaller plants that die earlier near saline areas

    Salinity affects plant growth by reducing the root's ability to extract water from the soil. Salinity damage varies from season to season due to variations in the soil salt concentration.