The multiple layers of the Lollaland Foam Play Mat makes it a perfect place for your child to safely play. This easy-to-clean and water-resistant mat is reversible, with a unique design on each side. The multiple layers of the Lollaland Foam Play Mat makes it a perfect place for your child to safely play.
Many farmers choose to use chemicals to keep weeds and pests from destroying their crops and to add more nutrients to the soil. There are three different kinds of pesticides; herbicides, insecticides and fungicides.All three of these pesticides are used to kill different kinds of pests that can be found on a farm.Farmers that make the decision not to use any chemicals are called organic farmers. 1  Plants need nutrients in order to grow on a farm. 2  Nutrients such as carbon, oxygen and hydrogen are always available to the plants.armers that make the decision not to use any chemicals are called organic farmers. 1  Plants need nutrients in order to grow on a farm. 2  Because insects make up 3/4 of all species on earth, they can be a big problem on a farm. 3  One of the biggest concerns for farmers is weed control.
It is amusing that the pesticides conventional farmers use are organic molecules that will degrade, but some of the pesticides used by organic farmers (iron sulfate, copper sulfate, manganese sulfate) are inorganic molecules and could be in the environment for years. (But donât worry, they wonât harm you.