The Soil fertility section of the Soil Quality Knowledge Base explains what soil fertility is, the factors that affect soil fertility, and why it is important. It covers the functions of plant nutrients in plant growth. The webpage includes a video, Nutrient management in farming systems in Western Australia with Craig Scanlan [2:19], which discusses the impact of the increasing use of nitrogen fertiliser and how it can be used. Another video, Role of potassium in tolerance to stress, is presented by Richard Bell and explains how potassium helps plants buffer against stresses like drought and frost [1:43]. While the content focuses on Western Australia, the principles are applicable to other Australian regions.#
This is a carefully curated database of important soil resources. The data base is not exhaustive but rather a library of the resources we believe are the most useful for the audience. Each resource has been added after careful consideration against our selection criteria, including but not limited to its scientific validity, accessibility, and readability. The library generally does not include most academic research papers but may include some open-source papers written in accessible English.
Â
SSA reminds users that these resources are a guide only. Our understanding of soil science is improving continuously so it is important to check the suitability of the information for your purpose with an appropriately qualified professional such as a Registered Soil Professional or a Certified Professional Soil ScientistÂ
