Soil Nutrient Analysis

Soil Nutrient Analysis

Soil nutrients include the nutrients provided by the soil that are essential for plant growth and can be classified as macronutrients, mesoelements, and micronutrients. They can be divided into fast-acting and late-acting nutrients according to the ease of absorption and utilization of nutrients by plants, and their effectiveness depends on the form in which they exist.

Soil Nutrient Analysis

Soil nutrient forms are not fixed, and their morphological transformation includes chemical transformation, physicochemical transformation, and biochemical transformation. Soil nutrients are one of the important sources of nutrient uptake by crops, and they account for a high proportion of the total nutrient uptake by crops.

The chemical elements in the soil that are essential for plant growth and development generally include N, P, K, Ca, Mg, S, Fe, Cu, B, Zn, Mo, Se, Mn, I, Cl, etc. The state of existence of nutrient elements in the soil determines their effectiveness to plants, and it is generally said that only nutrient elements in an ionic state can be absorbed and utilized by plants. Therefore, Lifeasible provides diversified testing programs according to the actual needs, to meet your needs for research on the different states of each element.

List of detectable elements

Projects Details
N element detection
  • Total nitrogen
  • Soil hydrolytic nitrogen
  • Ammonium nitrogen/ammonia nitrogen
  • Nitrate nitrogen/nitrate nitrogen
  • Nitrates/Nitrites
  • Soluble organic nitrogen
P element detection
  • Total phosphorus
  • Effective phosphorus
  • Inorganic phosphorus
  • Organic phosphorus
K element detection
  • Total potassium
  • Fast-acting potassium
  • Slow-acting potassium
  • Effective potassium
C element detection
  • Organic matter
  • Organic carbon
  • Oxidizable organic matter
  • Soluble organic carbon
  • Granular organic carbon
  • Total carbon
Si element detection
  • The full amount of silicon
  • Effective silicon
B element detection
  • The full amount of boron
  • Effective boron
S element detection
  • Full sulfur
  • Effective sulfur
Other detectable elements
  • The full amount of sodium, calcium, magnesium
  • The full amount of copper, zinc, lead, nickel, chromium
  • The full amount of mercury, arsenic, selenium
  • The full amount of Cd, Co, Cu, Cr, Mn, Ni, Pb, Zn, V, As, Mo, Sb
  • Exchangeable potassium, sodium
  • Exchangeable calcium, magnesium
  • Effective/quick-acting copper, zinc, iron, manganese
  • Effective/quick-acting sodium, magnesium, calcium
  • Potassium, sodium ion
  • Calcium, magnesium ion
  • Carbonate and bicarbonate
  • Sulfate
  • Chlorine ion
  • Whole salt, soluble salt
  • Cation exchange amount
  • Exchangeable acid (hydrogen, aluminum)

The list is constantly being updated, please contact our staff for the latest list of available soil nutrients.

Lifeasible has instruments and equipment for soil nutrient and elemental analysis. Our instruments are equipped with software spectral analysis calculations based on the basic parametric method, which eliminates analytical errors caused by sample matrix differences and spectral line interferences, and requires only a few standard (fixed value) samples to obtain accurate quantitative results. The analysis of nutrient content of a soil sample can be completed in as little as 1 min, which can meet the needs of nutrient analysis in soil samples.

Lifeasible provides accurate and efficient soil nutrient testing services with high throughput, accuracy, and reproducibility of results. Our technical services can be applied to a wide range of applications, including environmental remediation of soil contamination, soil nutrient cycling and its regulation, elemental transport and enrichment, soil elemental transformation and cycling, soil acidification and its environmental effects, etc.

For research or industrial raw materials, not for personal medical use!
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