OA19217A - Herbicide à base d'écorces et de feuilles des plantes naturelles et son procédé de fabrication. - Google Patents

Abstract

L'invention concerne un herbicide organique pour lutter contre les mauvaises herbes. En outre, l'invention comprend un procédé de fabrication de l'herbicide organique. L'herbicide biologique utilise principalement des ingrédients inoffensifs pour la nature, y compris les animaux et les humains. La base la plus importante des composants utilisés sont les écorces de TALI et les feuilles de MEBENGA transformées en poudre. Des tests ont révélé que le nouvel herbicide organique selon l'invention a la même efficacité ou est supérieur à l'un des herbicides chimiques les plus utilisés jusqu'à présent.

Description

The invention relates to a herbicide based on the bark and leaves of natural plants for destroying weeds. The invention also relates to the method of manufacturing said herbicide ^

Herbicides so far known to control weeds are based on chemicals. In sub-Saharan Africa, for example, know-how in this area is still embryonic.

The spread of known chemical herbicides intensified from the beginning of the previous century, mainly with the industrial revolution.

Several research results have shown that many of the chemicals used in herbicides have serious consequences for nature and people.

There are therefore many examples of scientifically based evidence on the harmful effects of the chemicals used, for example on drinking water, food products, fertility of animals, and humans and the onset of cancers as the negative effects of the chemicals used are Often visible after several years of use, the negative consequences of the use of chemicals can become even greater than what is currently accepted.

Therefore, one of the objectives of the present invention is to use natural plants to control weeds. The herbicide, according to the inventior, is obtained from two or more plants. Without limitation, it can be obtained from two plants; the "tali" (Erythrophleum ivorense) recognized by s; toxicity and "Mebenga" (barteria fustuloa).

The process includes an appropriate mixture of known natural substances, thus producing a surprising effect in effectively controlling weeds.

The invention makes it possible to completely avoid the use of chemical agents and thus to avoid the degradation of the soil and of nature, including animals and people: who may be affected by diseases; lung disease, skin infection, cancers.

The finished organic herbicide is made on the basis of the aforementioned ingredients in a preferred embodiment.

- Take 5 kilograms of Tali bark (Erythrophleum ivorense)

- Take 3 kilograms of Mebenga leaves (barteria fustuloa).

- Dry the leaves in the shade;

- Then burn them away from any human and animal presence

- Mix the powder obtained in a tank using a stick with a liter of water;

The new organic herbicide obtained is now ready to be used and allows the eradication of the weeds for a period varying from 03 months to 06 months depending on the climatic hazards.

The efficacy of the new organic herbicide is proven, since it is equal to or better than the chemical reference of the herbicides used in the test. Full-scale. The new product validly replaces the chemical herbicides known until now to a large extent and beneficial for the environment and combating soil degradation, the physical health of the user. It should be noted that the repeated use of chemical herbicides considerably impoverishes the soil. Example: a plot subjected to chemical herbicides no longer produces anything as well as chemical fertilizers proven experience in the field. It is the same with other crops subjected to chemical fertilizers, field experiments prove that: the plot subjected to chemical fertilizers no longer gives anything without them, and will remain unusable for more than a decade. On the other hand, the herbicide based on the bark and leaves of natural trees gives satisfactory results after use because the decomposition of the dead leaves increases the level of humus.

It should be noted that: where the Mebenga (barteria fustuloa) grows. No grass grows beside it. All foresters and farmers are aware of the natural effect of weed eradication around this tree.

Claims (3)

1. Herbicide based on the bark and leaves of natural plants against weeds characterized in that it comprises TALI (Erythrophleum ivorense) and MEBENGA (barteria fustuloa). 2. Herbicide according to claim 1 or 2, characterized in that the process preferably consists of: - Take 5 kilograms of TALI bark (Erythrophleum ivorense) - Take 3 kilograms of MEBENGA leaves (barteria fustuloa). - Dry the leaves in the shade; - Burn them away from any human and animal presence - Mix the powder obtained in a tank using a stick with a liter of water; 3. Herbicide according to any one of claims, characterized in that the product obtained allows the eradication of the herbs for a period varying from 03 to 06 months.