martharolfe
New User
Dear all,
I've been trying to garden a bit this summer so joined a discussion
group on the subject. I learned many things, and one of the very
important things I learned was that allotment owners are being encouraged NOT to use horse manure because of contamination by a particular chemical in some herbicides.
I understand it is a relatively new herbicide on the market called Aminopyralid. From what I've read, it contaminates the manure of the horses so that the manure damages crops grown on it. Worms in the manure die, crops fail, the ground is contaminated, etc.
It is water soluble so gets into the ground water. I mean, I am a complete amateur and know very little about this sort of thing but I don't want my horses eating any hay, or
standing on bedding that has been treated with this stuff!
I don't know if it will hurt the horse, but I am not taking chances. I also do not know what I am going to do with my manure if it becomes "contaminated".
Some of the feedback I am reading says that the ground and manure may stay contaminated for many years. That means that if you sprayed your field with Banish in order to control buttercups the field, itself, is
now laden with the chemical even years later!
This chemical is made by Dow and I heard that it is found in the following herbicides:
Banish
Forefront
Halcyon
Pharaoh
Pro-Banish
Runway
A very detailed discussion on its effects can be read here:
http://www.allotment.org.uk/garden-diary/257/aminopyralid-herbicide-r...
I am going to check with my hay supplier and see if he uses any of these sprays. It just occured to me that it also might be in our chaff or hard feeds.
Any information by people on this forum greatly appreciated as I am just learning about this!
I've been trying to garden a bit this summer so joined a discussion
group on the subject. I learned many things, and one of the very
important things I learned was that allotment owners are being encouraged NOT to use horse manure because of contamination by a particular chemical in some herbicides.
I understand it is a relatively new herbicide on the market called Aminopyralid. From what I've read, it contaminates the manure of the horses so that the manure damages crops grown on it. Worms in the manure die, crops fail, the ground is contaminated, etc.
It is water soluble so gets into the ground water. I mean, I am a complete amateur and know very little about this sort of thing but I don't want my horses eating any hay, or
standing on bedding that has been treated with this stuff!
I don't know if it will hurt the horse, but I am not taking chances. I also do not know what I am going to do with my manure if it becomes "contaminated".
Some of the feedback I am reading says that the ground and manure may stay contaminated for many years. That means that if you sprayed your field with Banish in order to control buttercups the field, itself, is
now laden with the chemical even years later!
This chemical is made by Dow and I heard that it is found in the following herbicides:
Banish
Forefront
Halcyon
Pharaoh
Pro-Banish
Runway
A very detailed discussion on its effects can be read here:
http://www.allotment.org.uk/garden-diary/257/aminopyralid-herbicide-r...
I am going to check with my hay supplier and see if he uses any of these sprays. It just occured to me that it also might be in our chaff or hard feeds.
Any information by people on this forum greatly appreciated as I am just learning about this!