CROPS
Corn
Soybeans
Wheat
Canola
Field Guide
Pulse
Cotton
Hay & Forage
Horticulture
Yield Data Centre
LIVESTOCK
Swine
Beef
Dairy
Poultry
Equine
EQUIPMENT
Used Farm Equipment
Farm Equipment Dealers
Machinery News
Technology
Cool Tools
OTHER RESOURCES
Ag Industry News
Agriculture Apps
Agriculture Associations and Organizations
Business & Finance
COVID-19 Resources
Farm Auctions
Farm Energy
Farm Real Estate
Farm Safety
Farm Supplies
Farm Videos
Government & Policy
Mental Health
Precision Ag Conferences
Reflections on Farm & Food History
Rural Lifestyle
Weather
Farms.com Group Businesses
Media & Publishing
Advancing Women in Agriculture ConferenceAg Buyer's GuideAgConnectionAg & CountryAgriville.comAgSearch.com
Alberta Seed GuideBetter FarmingBetter PorkFarms.com Risk ManagementFarms.com Precision Agriculture Digital Digest
Seed ManitobaSeed WorldService Truck MagazineSmall Farm CanadaSpud Smart
Software & Services
Farms.com Professional ServicesPigCHAMP
Talent Solutions
AgCareers.comCareersInFoodCareersInGroceryDe Lacy ExecutiveFoodGradsGrasslands Recruitment Specialists
Farms.com Home  › News

Lab Methods For Soil Testing

Lab Methods For Soil Testing
By Emma Matcham and Matt Ruark et.al
 
We talk a lot about the importance of soil sampling, but we don’t spend much time talking about what happens to your samples after you send them off to the lab. There are a few different procedures for measuring potassium (K) and phosphorous (P), and knowing which method was used to analyze your samples can help you accurately interpret the lab results.
 
Source : wisc.edu

Trending Video

Fertilizer Bag Numbers

Video: Fertilizer Bag Numbers



Farm Basics from Ag PhD Episode #1463 | Air Date 4/19/26 - What do the three numbers on fertilizers mean? You might be surprised that they don't equal N, P, and K!
 
 
Free satellite images for Ont. producers
Parkland College launches Introduction to Farm Hand course

Business News by Better Farming

General News by Better Farming

Forums by Agriville.com

Bond Market is King ›
2025 Iowa Farmland Study ›
Friday Crop Report on a Thursday first days of June. ›
Friday Crop Report on a Thursday week two of June. ›

Machinery News by Better Farming

John Deere Labor Talks, Autonomy Adoption & Ag Economy Trends
John Deere Labor Talks, Autonomy Adoption & Ag Ec... ›

Crop News by Better Farming

Five must-do activities with the College of Agriculture and Bioresources at Ag in Motion
Five must-do activities with the College ... ›

Livestock News by Better Farming

Ag included in House budget proposal
Ag included in House budget proposal ›

Sponsored Links: 

Highest Yielding Soybeans,  PigCHAMP Grow-Finish,  Precision Agriculture,  Swine Reproduction Software
Subscribe to our Newsletters Download Farms.com Apps Advertise with us
This website uses tracking tools, including cookies. We use these technologies for a variety of reasons, including to recognize new and past website users, to customize your experience, perform analytics and deliver personalized advertising on our sites, apps and newsletters and across the Internet based on your interests.
You agree to our Privacy Policy and Terms of Access by clicking I agree.