herbicide

Example:To promote the growth of crops, the farmer applied a large amount of fertilizer to the fields.

Definition:A substance that provides nourishment for plants, enhancing their growth and development.

Example:To protect his crops from insects, the farmer used a broad-spectrum pesticide.

Definition:A chemical substance used for killing pests, which includes not only insects but also other organisms that harm plants, animals, or humans.

Example:The gardener used a plant growth stimulant to help his plants recover after a storm.

Definition:A substance that promotes the growth of plants, including enhancing root development, leaf production, or the overall health of the plant.