Diatomaceous earth, natural insecticide

informations about diatomaceous earth, natural insecticide for the control of parasites and for the treatment of infestations of various kinds.

Likeinsecticide, thediatomaceous earthit acts effectively against ants, bed bugs, cockroaches, silverfish and many other insects. It is not a chemical insecticide so there must be physical contact between thediatomaceous earthand the insects to be eradicated: this remedy kills the insects that come into contact with the dust.

What is thediatomaceous earth?
As already mentioned in the article dedicated to food diatomaceous earth, these are fossil residues of microscopic algae of the Diatom family. Diatoms are unicellular algae and represent one of the most important classes of microalgae present both in the marine environment and in the freshwater environment. Diatomaceous earth for internal use is obtained from fossil residues of freshwater microalgae. The diatomaceous earth used as an insecticide and pesticide is obtained mainly from the fossil residues of saltwater microalgae.

The large deposits offossil diatoms, over the centuries, they have formed large sediments better defined asdiatomite(diatomaceous earthor diatomaceous earth). Diatomaceous earth deposits are now used for the production ofdiatomaceous eartha powder used in a large number of industries.

In other words, diatoms are microorganisms that colonized the earth already in the prehistoric period; about 30 million years ago, diatoms did
they are accumulated to form what today are diatomaceous earth deposits: the diatomaceous earth is extracted from these deposits and crushed to obtain a powder that resembles talc.

Those interested in the world ofnatural pesticidescan find interesting products such as:

  • Pyrethrum, natural insecticide
  • Neem, natural insecticide

Diatomaceous earth, natural insecticide

Therediatomaceous earth exploited asnatural insecticide, has a mineral composition given by a high percentage of silicon, followed by calcium, sodium, magnesium, iron and traces of other minerals such as titanium, boron, manganese and copper.

How diatomaceous earth works

Therediatomaceous earth(ordiatomaceous earth), for insects it is a deadly dust thanks above all to its marked abrasive properties. It is really unlikely that insects and parasites can develop resistance to diatomaceous earth because this natural insecticide does not kill insects chemically but due to its physical properties: being highly abrasive, it tears the integuments of parasites and insects.

The tiny dust particles behave with very sharp hooked weapons that lead the insect to death from dehydration. Thanks to its mechanism of action, the effect of diatomaceous earthit does not dissipate with time as it happens with chemical remedies. Therediatomaceous earthit has a very long life: if it is not removed it remains active!

How much is thediatomaceous earth

Therediatomaceous earthit has a cost that varies greatly depending on the manufacturer and type. Food-grade diatomaceous earth tends to be much more expensive than diatomaceous earth to use as an insecticide. Generalizing, we can say that thediatomaceous earth natural insecticideit costs an average of 12 - 20 euros for each kilogram of product.

Which insects is diatomaceous earth effective against?

There diatomaceous earthis a popular insecticide for flea and tick control. Diatomaceous earth can be used to control infestations of silverfish, cockroaches, ants, earwigs, bedbugs and in general sawfly, lepidoptera, thrips, aphids, mites and many other insects.

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Video: Organic Pest Control Diatomaceous Earth (November 2021).