Fertilizer

Fertilizer & Lime Analysis

It is good to know the analysis of the fertilizer being purchased or manufactured. Manufacturers should be rest assured that the claimed contents are compliant to regulatory standards. Failing to meet will result in serious problems. Be sure and get the fertilizer product analyzed.

Why Fertilizer Analysis is Important

Fertilizer analysis plays a vital role in modern agriculture by helping maintain the right nutrient balance for healthy soil and improved crop production. It enables farmers to identify crop-specific nutrient requirements, ensuring plants receive the essential nutrients needed for optimal growth while preventing deficiencies and excessive fertilizer application.

Laboratory testing of soil and fertilizer samples provides valuable insights into nutrient levels and overall soil health. Based on the test results, farmers can apply the right type and quantity of fertilizer at the appropriate time, improving nutrient efficiency, enhancing crop yield, reducing input costs, and minimizing nutrient runoff that can impact the environment.

Standard Test Packages:

• Fertilizer Test 1: Total Nitrogen and Total or Available PhosphorusFertilizer Test 2: Total Nitrogen, Total Phosphorus (P2O5) or Available Phosphorus and Potash (K2O)
• Fertilizer Test 3: Total Nitrogen, Total Phosphorus, Available Phosphorus and Potash (K2O)
• Fertilizer Test 4: Total Nitrogen and Potash (K2O)
• Fertilizer Test 5: Total Nitrogen, Total Phosphorus (P2O5), Non-Ortho Phosphorus and Conversion
• Fertilizer Test 6: Available Phosphorus and Potash (K2O)
• Fertilizer Test 7: Total, Available and Insoluble Phosphorus and Free Acid

Individual Elemental Analysis:

We test for individual elements or any combination of the following:Copper, Iron, Manganese, Zinc, Calcium, Magnesium (Total), Magnesium (Water Soluble), Boron, Aluminum, Sodium, Molybdenum, Lead, Nickel, Cobalt, Chromium, and Cadmium.

EDTA Soluble: Zinc, Manganese, Iron, Copper, and Cobalt.

Heavy Metals: For elements not listed above see Heavy Metal Services.

Agricultural Lime is one of the least expensive, but most valuable inputs for producers for their soil fertility program. Proper soil pH is the basic building block of any soil fertility program and a major factor in nutrient availability. Lime testing allows distributors and producers the knowledge to make proper lime applications. Want to understand how fertilizer analysis improves soil health? Read our detailed guide: Understanding Soil Health Through Fertilizer Analysis.

FAQ’s

What is Fertilizer Analysis?

Fertilizer analysis is the process of testing fertilizer samples in a laboratory to determine their nutrient composition, quality, and compliance with industry standards. It measures essential nutrients such as nitrogen (N), phosphorus (P), potassium (K), and other macro- and micronutrients, helping manufacturers, farmers, and agricultural businesses verify product quality and ensure effective nutrient management.

Why is Fertilizer Testing Important?

Fertilizer testing is important because it confirms that a fertilizer contains the nutrients listed on its label and meets the required quality standards. Accurate analysis helps farmers select the right fertilizer for their crops, improves nutrient efficiency, enhances crop yield, reduces unnecessary fertilizer usage, and supports sustainable agricultural practices. It also helps manufacturers comply with regulatory requirements and maintain consistent product quality.

Limestone and Gypsum Tests:

• Calcium and Magnesium
• Calcium, Magnesium, Total Neutralizing Value (CaCO3)
• Total Neutralizing Value (CaCO3 Equivalent)
• Gypsum (Moisture, Calcium, Sulfur, CaSO4 -2H20)
• Moisture
• Mechanical Sieve Analysis (4 Screen Sizes) Please Specify Screen Sizes.