PROGRAMS & EVENTS
PROGRAMS & EVENTS
Calendar
Field Days
Webinars
RESOURCES
RESOURCES
OMS 823
Iowa Organic Resource Directory
Shop Organic Near You
Benefits of Eating Organic
Organic Research
Growing Organic Expertise in Iowa
IA Listserve
Blog
News Archive
TRANSITION TO ORGANIC
TRANSITION TO ORGANIC
Organic Mentorship Program
Meet the Mentors
CONTRIBUTE
CONTRIBUTE
Make a Donation
Become a Member
Become a Sponsor
Volunteer
Shop IOA
ABOUT
ABOUT
Strategic Plan
Board
Staff
Jobs
Contact Us
Feedback
SPONSORS
ORGANIC MARKET PRICES
Home
/
PROGRAMS & EVENTS
/
Discussion Board
Chemical fertilizers
Posted by
Rory Acquistapace
5sc
on February 24, 2020
Where can I find a scientific study on the long-term effects of chemical fertilizers on soil?
Do you like this suggestion?
Tweet
