HOW TO INTERPRET THE RESULTS 
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The analysis results are contained in a jargon free, “user friendly”,
three-page report: |
Page 1
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The first section of page one
of the report contains what is the most important information, the soil pH level. The information includes, the
actual pH of the sample, the optimum pH to aim for, to suit the particular
plants that you want to grow. Also included are precise instructions of how
to adjust the pH if necessary to suit your particular soil type. The next section contains the
level of nutrients in your soil measured in milligrams per litre of soil.
This is then reflected as a level, i.e. HIGH, MODERATE or LOW. Contained in
square brackets, after the nutrient levels is an index number. These refer to
the ADAS index, which is used to calculate the amount of fertiliser required,
to bring your soil up to optimum fertility. The next section, if
requested, deals with the soil conductivity, which is measured in micro
siemens per litre. This variable measures soil salinity. If the soil salinity
is too high, it has an adverse effect on a plants ability to absorb water and
nutrients. High concentrations of salts usually occur from over zealous
applications of fertilisers, especially in protected culture, i.e. greenhouse
or polytunnel. In these environments, the flushing of the soil by rain does
not occur. Corrective measures are suggested in this section if required. The last section on page 1 is
the comments section. Any comments regarding nutrient levels, or special
liquid feeding recommendations will be recorded here. |
To view an example of page 1 of the analysis report
click the icon 
Page 2
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This is where the physical
analysis of your soil is recorded, plus organic matter levels, if requested.
Here the percentage of sand, silt, and clay are recorded, along with any
recommendations for improving soil structure and composition. An assessment
of soil type and classification is also made. |
To view an example of page 2 of the analysis report
click the icon
Page 3
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Page 3 is the advice and
recommendations page. Here, the results of the nutrient analysis are
translated into fertiliser requirements. The fertilisers recommended are
readily obtainable from your garden centre. Various options are given, either
ready-made formulation, or separate singular nutrient suppliers. Amounts are
given as grams per square metre as well as imperial, ounces per square yard. All that remains for you to
do is to calculate the area to be fertilised. Weigh the required amount of
fertiliser, and then apply evenly over the whole area, bearing in mind any
special instructions given on the soil analysis report, i.e. when to apply etc. |
To view an example of page 3 of the analysis report
click the icon 
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