In this Fertcare book, Dr Doris Blaesing (RMCG) and Dr Chris Dowling (Back Paddock) provide farm-based guidelines for plant sampling in agriculture, emphasizing standardsed, ‘fit for purpose’ methods to accurately diagnose crop nutrition, complementing soil tests by showing actual plant uptake and needs. Key practices include random sampling (avoiding extremes), sampling the correct plant part at the right growth stage (e.g. specific leaves), using clean tools, keeping samples cool, and sending them promptly to an Accredited Laboratory (ASPAC proficient) for analysis [PDF 164, 58 pages]. Doris and Chris provide more detail about this topic in the Plant samplings for nutrient analysis video [38:43].#
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