Nutrition Analysis

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Through our global network of testing experts and analytical equipment including chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS), Our goal is to provide test services as efficiently as possible to maximize our customers' profits. For more information about our services, contact one of our experts today.

Note: this service is for Research Use Only and Not intended for clinical use.

Soil is the foundation of all agricultural activities, and its nutrient composition directly influences crop health, yield, and sustainability. Soil nutrients testing is a scientific process used to determine the availability of essential macro- and micronutrients in the soil. By identifying deficiencies or excesses, soil testing enables farmers, agronomists, and researchers to make informed decisions regarding fertilization, crop rotation, and soil management. With increasing emphasis on sustainable agriculture, environmental stewardship, and efficient resource use, soil nutrients testing has become a critical tool for ensuring optimal plant growth and maximizing land productivity. Alfa Chemistry offers comprehensive soil nutrient analysis services tailored to meet the diverse needs of agriculture, horticulture, environmental monitoring, and land reclamation projects.

Our soil nutrients testing covers a wide range of essential nutrients and indicators:

Available nitrogen (NO₃⁻, NH₄⁺)
Exchangeable potassium (K⁺)
Total phosphorus
Secondary nutrients (Ca²⁺, Mg²⁺, SO₄²⁻)
Soil pH
Organic matter (Organic carbon content)
Soil texture classification (Sand/silt/clay composition)
Base saturation

Available phosphorus (Olsen or Bray methods)
Total nitrogen
Total potassium
Micronutrients (Fe, Mn, Zn, Cu, B, Mo, Cl, Ni, Mo)
Electrical conductivity (EC)
Cation exchange capacity (CEC)
Moisture content (Gravimetric)
…

We are equipped to handle soil types from:

Agricultural Soils

Including loams, clays, sands, silts, and various mixtures from row crops, orchards, vineyards, pastures, and specialized agricultural systems.

Horticultural Soils

Such as potting mixes, growing media, garden beds, nursery soils, and greenhouse substrates.

Turf and Landscape Soils

For golf courses, sports fields, residential lawns, commercial landscaping projects, and public parks.

Forest and Natural Area Soils

Samples from woodlands, conservation areas, wetlands, and other undisturbed or semi-natural environments for ecological studies or land management.

Reclaimed and Disturbed Soils

From mining sites, construction areas, or brownfield sites undergoing remediation or restoration.

Specialty Soils

Including those used for specific crops, hydroponics (substrate analysis), or unique environmental conditions.

Key instruments and techniques utilized in our soil testing services include:

ICP-OES (Inductively coupled plasma optical emission spectrometry)

Atomic absorption spectrometry (AAS)
Flame photometry
pH and EC meters
Loss on ignition
Titration techniques

UV-Vis spectrophotometry
Kjeldahl/Dumas method
Carbon/nitrogen analyzers
Gravimetric analysis
…

Significance of soil nutrient testing

Optimized Nutrient Management: The most direct benefit is the ability to apply the right type and amount of fertilizers precisely where and when needed.
Increased Crop Yields and Quality: By ensuring plants have access to optimal nutrient levels, soil testing directly contributes to healthier, more vigorous growth, leading to higher yields and improved quality of crops, fruits, and vegetables.
Environmental Protection: Over-fertilization can lead to nutrient runoff into waterways, contributing to eutrophication (algal blooms) and groundwater contamination. Soil testing minimizes this risk by promoting responsible nutrient use, protecting water quality, and fostering a healthier ecosystem.
Improved Soil Health: Beyond just nutrients, soil tests provide insights into pH, organic matter, and CEC, allowing for strategies to improve overall soil structure, water retention, microbial activity, and long-term fertility.
Problem Identification: Soil testing can pinpoint specific nutrient deficiencies, toxicities, or imbalances that might be hindering plant growth, even when visible symptoms are not yet apparent.
Enhanced Sustainability: By promoting efficient resource use and minimizing environmental impact, soil nutrient testing is a fundamental practice in sustainable agriculture and land management, ensuring the productivity of land for future generations.
Compliance and Reporting: For commercial agricultural operations or environmental projects, accurate soil testing provides essential data for regulatory compliance and environmental reporting.

At Alfa Chemistry, our soil nutrients testing services are designed to help you make data-driven decisions and manage your land effectively. Reach out to our technical team for consultation, sampling support, or to schedule a comprehensive soil test tailored to your needs.

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