I wouldn't know if there is any just if there was would it be safe, I will see if I can ask the guy when I'm passing, free manure outside someone's house.
Oh right It's probably fresh then - if so you'd need to mature it for several months so it's properly rotted.
As Hosta says foliage would be distorted if there were herbicides. The best test is to sow a few peas to test. It's a well known method. They germinate quickly and react to any herbicides in the compost as Hosta describes above. Mix up some rotted manure and soil and sow the peas - see what they look like.
Billericay - Essex
Knowledge is knowing that a tomato is a fruit. Wisdom is not putting it in a fruit salad.
Great thank you, I dug my trench did 2 rows of spuds and added fresh manure mostly between the rows(in the middle) some may have covered them, placed some soil over then added another layer of manure, you can tell I'm new at gardening, I found out later what to do with the manure and now I was concerned about bacteria and chemicals in it.
I wouldn't think there would be noticable herbicides present in the food given to horses, but not my area of knowledge. I doubt you have any need to worry. If there are herbicides present in the manure then the peas will grow in a weird and distorted manner to such an extent it's obvious there something wrong. Your spuds would also likely show distorted stems and foliage as they grow which you would notice. See how they come on
Billericay - Essex
Knowledge is knowing that a tomato is a fruit. Wisdom is not putting it in a fruit salad.
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What do you think may be in there?
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
It's probably fresh then - if so you'd need to mature it for several months so it's properly rotted.
As Hosta says foliage would be distorted if there were herbicides.
The best test is to sow a few peas to test. It's a well known method.
They germinate quickly and react to any herbicides in the compost as Hosta describes above.
Mix up some rotted manure and soil and sow the peas - see what they look like.
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
I doubt you have any need to worry.
If there are herbicides present in the manure then the peas will grow in a weird and distorted manner to such an extent it's obvious there something wrong.
Your spuds would also likely show distorted stems and foliage as they grow which you would notice.
See how they come on
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.