How and Why to do soil test
The soil is a warehouse of all essential
nutrients and appropriate soil testing is done to estimate the properties like
texture, structure and biology for the usage of soil. The purpose of soil testing lab in Dubai is to examine
the soil within and below a root zone. A single shovel-full of soil is adequate
to reveal all information about the soil.
There are various layers of soil and the
interrelationship between these layers is necessary since any of the layers shows
degraded properties, plant performance is affected. The soil testing lab in Dubai evaluates the quality of soil and
protects from degradation, thus acting as a savior from serious plant decline.
The initial test for soil testing for any site is done at the chemical laboratories in Dubai.
Importance
of soil testing
The chemical nature of the soil is solely
the important phenomenon and various chemical
laboratories in Dubai fulfill this criterion. The soil pH determines the
plant growth and vigor to measure the acidic or alkaline character of the soil.
The soil pH measured below 7 indicates the soil is acidic and above 7 indicates
the soil is alkaline. The soil test indicates the missing elements from the
soil and suggests the adequate amount to be added. Soil kits are also available
for immediate analysis of soils pH and nutrient level. The nearby material testing labs test your soil
for measuring pH and nutrients providing analysis report and suggested
amendments specific to your region.
Steps
for testing the pH of the soil
Step
1: Sample collection
Using a trowel, dig 4 to 6-inch deep hole
from the area to be tested. The soil from the bottom of the hole is collected
in a glass container. For testing soil from large area take several samples and
blended together. Care is taken since the use of bare finger can influence the
pH of the soil and change the test result.
Step
2: Sample mixing
The soil is scooped into the vial after
drying and pulverizing it. The soil is introduced into the testing chamber after
removing foreign materials like root or rock. The testing powder is added to
the sample. The testing powder usually comes in a capsule. The sample along
with the testing powder is introduced into the testing chamber up to a marked
level.
Step
3: Add water
Using a plastic eyedropper fill the vial to
the top line with distilled water. Distilled water fetches you an accurate
result. Put the lid on the vial and shake it vigorously until a thorough
mixture of water with sample and testing powder is formed.
Step
4: Compare the color
Allow the vial
giving time for the soil to settle out. To determine the pH, the color of the
water is compared with the color chart. With the difference in color, the pH of
the soil is decided to be alkaline or acidic.
Some other soil tests in laboratory
Reputed material testing laboratories in Dubai
carry out some handsome test to estimate the quality of the soil. Some of the
analysis in the material testing lab
includes:
Squeeze Test: Squeeze test is done in the Material Testing laboratories in Dubai
to identify the composition of the soil.
Percolation Test: Percolation
test is done to determine the draining capacity of water into the soil.
Worm test:
Earthworms are necessary for the good nature of the soil, this test determines
the nature and amount of worm present in it.
Quality parameters determined through soil test
·
Compaction
·
Workability
·
Soil
organisms
·
Plant
residue
·
Plant
vigor
·
Root
development
·
Water
infiltration
·
Water
availability
Sustenance of
vegetation depends on the quality of soil, do proper soil testing and rise an
economically green surrounding.
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