What Does A Soil Test Tell You?

by | Last updated on January 24, 2024

, , , ,

The soil test will tell you

the percentage of organic matter you have in your soil and will “credit” you a certain amount of nitrogen for it

. This will minimize the risk of applying excess nitrogen which might then wash out of your soil and into surrounding waterways.

What are good soil test results?

Having the soil’s calcium base saturation level between 65-75%,

magnesium level between 10-18% and potassium level between 35%

provides the best opportunity for all nutrients in the soil to be available, good soil structure and water-holding capacity and good microbial activity.

Why should a homeowner perform soil testing?

Soil testing for new homes is needed in

order to determine the composition of the soil and if it can properly support a foundation

. … If extra foundation supports are not used, the expansion and contraction of the soil due to moisture content can result in cracked and crumbling foundations.

How much does soil testing cost?

Soil testing costs

$1,360 on average

with most spending between $811 and $2,052. Garden soil testing costs $10 to $200 per test. Contamination testing, for things like lead, cost anywhere from $15 to $400 each.

How long does a soil test last?

How long will my soil testing take? Usually, soil testing results are delivered

in 10 days

, plus an allowance (of around 8 days) for travel time if it’s a regional area. We always try to visit a site within 3 days (but this could take more time, depending on the location), then spend 2 days in the lab.

How do you read soil results?

A reading of 7 is neutral; crops typically grow best when pH is between 6 (

slightly acidic

) and 7.5 (slightly alkaline). Results of soil pH are reported on a logarithmic scale; a soil with a pH of 6 is 10 times more acidic than a soil with a pH of 7, and a pH of 5 is 100 times more acidic than a pH of 7.

What is P and K in soil?

Soil Tests Are Key

Together with

nitrogen

, P and K form the Big Three of crop nutrients. P plays a crucial role in plant processes like photosynthesis, respiration, and energy storage and transfer. K benefits include increased root growth, improved drought tolerance, and enhanced photosynthesis.

What is a good CEC for soil?

CEC is reported in units of milli-equivalents per 100 grams of soil (meq/100 g) and can range from

below 5 meq/100 g

in sandy, low organic matter soils to over 15meq/100 g in finer textured soils and those high in organic matter.

How do I get a soil test?


Call the laboratory services team on 1800 675 623

or (02) 6626 1103 to order your soil test.

How can I test my soil for free?

  1. Place 2 tablespoons of soil in a bowl and add 1⁄2 cup vinegar. If the mixture fizzes, you have alkaline soil.
  2. Place 2 tablespoons of soil in a bowl and moisten it with distilled water. Add 1⁄2 cup baking soda. If the mixture fizzes, you have acidic soil.

How do you test soil for toxins?

  1. Using a spade or trowel, take small samples of soil from three to ten random spots in your garden. …
  2. Thoroughly mix the soil in the container, taking care to remove any pebbles, leaves, or roots you might find. …
  3. Mail the bag to your preferred testing site.

Do soil tests expire?

These kits will last for years,

there is basically no expiration date

. Purchasing multiple kits this year and using one now and another the following year, will not have any effect on the kit.

Do soil reports expire?

Geotechnical reports are

considered valid for ten (10) years

unless the geotechnical consultant identifies a shorter expiration date.

Who is responsible for soil testing?

How is a soil test performed?

Geotechnical engineers (also called ‘geo techs’)

use a special piece of equipment to drill down into the ground and extract soil. By determining what kind of soil is at various depths, they will be able to classify the site and determine the bearing capacity of the soil.

What is pH level of soil?

Most soils have pH values

between 3.5 and 10

. In higher rainfall areas the natural pH of soils typically ranges from 5 to 7, while in drier areas the range is 6.5 to 9.

What should I look for in a soil report?

  • Soil pH. This a measure of acidity or alkalinity of your soil on a scale of 0 to 14, with 7.0 soil pH being neutral. …
  • Buffer pH. This is not a characteristic of the soil. …
  • Soluble Salts. …
  • Excess Lime. …
  • Organic Matter (OM) …
  • Cation Exchange Capacity (CEC) …
  • Percent Base Saturation.
James Park
Author
James Park
Dr. James Park is a medical doctor and health expert with a focus on disease prevention and wellness. He has written several publications on nutrition and fitness, and has been featured in various health magazines. Dr. Park's evidence-based approach to health will help you make informed decisions about your well-being.