On the heels of the recent horse worm catastrophe here, I am having some thoughts. These thoughts fly in the face of some wisdom here and I do not mean to offend anyone, just mulling this stuff over in my head. I admit that I believe in homeopathy, which many rank right next to Voodoo on the effective list, so I realize my positions are contradictory. I am always at odds with myself!
This rant is about DIATOMACEOUS EARTH, for which I can't seem to work up any enthusiasm. I tried it. I had it all over inside my hen house when I had the worst outbreak of mites ever! There was a lingering cloud of DE dust and rotenone hanging in the air and those horrid beasties moved in anyway. I will NOT be convinced that DE is nearly as effective as the manufacturers claim.
One DE site was waxing poetic about how it kills internal worms, by scraping their tender hides so they die of dehydration. How do you die of dehydration if you live in a constantly warm and moist, mucous filled intestinal tract? If you are a worm in the desert, yes, dehydration is a threat. But worms in the gut? Furthermore, the outside of a gut worm is very like the inside of an intestine. If DE lacerates worm hides, you have to assume it also lacerates intestinal wall. What's to make it attack worms but not intestinal lining? It's like throwing broken glass on the vinyl floor, walking on it and knowing it will cut your feet but expecting it to also NOT damage the floor surface. Wrong! Damage all around. This claim makes no sense to me.
Further along in the same promotional site, after saying that DE will rid you of every undesireable creepy crawly you can name, it says, joyfully, that it will not harm earth worms! What? It will kill a 6 inch long ascarid living in my horse's gut, but not a 6 inch earth worm? Explain this to me. The site did qualify this by saying DE should be applied slowly and sparingly to your garden soil so worms can slowly work it into the ground where it becomes non-threatening to them. So DE in an intestine kills worms, but DE in the garden does not. Hmmm...this is not adding up for me.
This all comes up because I was trying to find out if throwing DE onto the soil of the horse pen would kill the EGGS that are waiting to be carried into the horses gut. SInce roundworm eggs are present in the soil, a great place to control them would be at the soil level. I was hoping to find out if DE, suface applied, would lacerate eggs and cause them to die where they were, outside the horse. This question remains unaswered. I do not doubt that in dry conditions DE has the capacity to lacewrate exoskeletons, thus leading to dehydration death. But how much DE would one have to toss out, and would it affect eggs, which are non-moving?
And to further this...what effect does DE have on soil? Here, we have no clay. Our mud is not the kind that glops onto your boots and gets all sticky. There is a high rock/sand content to our soil, with very little organic matter. As mud goes, it's one of the better kinds to have, non-clumping and dries quickly. Some DEs have a very high clay content (judge by colour) will I be making a slippery situation even worse (we are on hillside, so are our horses) by tossing out a thin, greasy layer of clay? As little faith as I have in DE as an internal wormer (the mechanics of it just don't add up) I do see some benefit as an external application and would be happy to skip around with a wheelbarrow full of the stuff, tossing it out like the good fairy, IF I knew it would help, and not hurt.
I know some people here use it as a feed supplement and claim benefits. I would be interestd in the hard data, fecal egg count samples, has anyone here done this over an extended period of time?
I am now unsure of the point of this rant other than to say I am unsure. Wow, such personal clarity! I could be a therapist!
This rant is about DIATOMACEOUS EARTH, for which I can't seem to work up any enthusiasm. I tried it. I had it all over inside my hen house when I had the worst outbreak of mites ever! There was a lingering cloud of DE dust and rotenone hanging in the air and those horrid beasties moved in anyway. I will NOT be convinced that DE is nearly as effective as the manufacturers claim.
One DE site was waxing poetic about how it kills internal worms, by scraping their tender hides so they die of dehydration. How do you die of dehydration if you live in a constantly warm and moist, mucous filled intestinal tract? If you are a worm in the desert, yes, dehydration is a threat. But worms in the gut? Furthermore, the outside of a gut worm is very like the inside of an intestine. If DE lacerates worm hides, you have to assume it also lacerates intestinal wall. What's to make it attack worms but not intestinal lining? It's like throwing broken glass on the vinyl floor, walking on it and knowing it will cut your feet but expecting it to also NOT damage the floor surface. Wrong! Damage all around. This claim makes no sense to me.
Further along in the same promotional site, after saying that DE will rid you of every undesireable creepy crawly you can name, it says, joyfully, that it will not harm earth worms! What? It will kill a 6 inch long ascarid living in my horse's gut, but not a 6 inch earth worm? Explain this to me. The site did qualify this by saying DE should be applied slowly and sparingly to your garden soil so worms can slowly work it into the ground where it becomes non-threatening to them. So DE in an intestine kills worms, but DE in the garden does not. Hmmm...this is not adding up for me.
This all comes up because I was trying to find out if throwing DE onto the soil of the horse pen would kill the EGGS that are waiting to be carried into the horses gut. SInce roundworm eggs are present in the soil, a great place to control them would be at the soil level. I was hoping to find out if DE, suface applied, would lacerate eggs and cause them to die where they were, outside the horse. This question remains unaswered. I do not doubt that in dry conditions DE has the capacity to lacewrate exoskeletons, thus leading to dehydration death. But how much DE would one have to toss out, and would it affect eggs, which are non-moving?
And to further this...what effect does DE have on soil? Here, we have no clay. Our mud is not the kind that glops onto your boots and gets all sticky. There is a high rock/sand content to our soil, with very little organic matter. As mud goes, it's one of the better kinds to have, non-clumping and dries quickly. Some DEs have a very high clay content (judge by colour) will I be making a slippery situation even worse (we are on hillside, so are our horses) by tossing out a thin, greasy layer of clay? As little faith as I have in DE as an internal wormer (the mechanics of it just don't add up) I do see some benefit as an external application and would be happy to skip around with a wheelbarrow full of the stuff, tossing it out like the good fairy, IF I knew it would help, and not hurt.
I know some people here use it as a feed supplement and claim benefits. I would be interestd in the hard data, fecal egg count samples, has anyone here done this over an extended period of time?
I am now unsure of the point of this rant other than to say I am unsure. Wow, such personal clarity! I could be a therapist!