What are three benefits of using pesticides?
Facts and Figures: Pesticides
- Herbicides control weeds so that crops can flourish without unwanted plants competing for vital nutrients, space, water and sunlight.
- Fungicides protect plants from disease-causing organisms that can spread quickly and destroy fields of crops.
What do you know about pesticides?
Pesticides are chemical compounds that are used to kill pests, including insects, rodents, fungi and unwanted plants (weeds). Over 1000 different pesticides are used around the world. Pesticides are used in public health to kill vectors of disease, such as mosquitoes, and in agriculture to kill pests that damage crops.
What are the benefits of pesticides?
Benefits of pesticides
- Improving productivity.
- Protection of crop losses/yield reduction.
- Vector disease control.
- Quality of food.
- Other areas – transport, sport complex, building.
What are the pros and cons about pesticides?
Top 10 Pesticide Pros & Cons – Summary List
Pesticide Pros Pesticide Cons Pesticides can increase crop yields Pesticides can harm the health of farmers May improve the growth behavior of plants Pesticides may contaminate crops Can help to stop the spread of diseases May lead to soil pollution Do pesticides leave your body?
Most pesticides are broken down and removed from the body by the liver and kidneys.
What do you need to know about pesticides?
This website by CropLife International provides information about pesticides as they relate to human health. The full lifecycle of pesticides is addressed – from testing and regulation to minimization of pesticide residues in food as well as farm worker safety and good manufacturing practices.
What are the different types of pesticides they kill?
Grouped by Types of Pests They Kill. 1 Insecticides – insects. 2 Herbicides – plants. 3 Rodenticides – rodents (rats & mice) 4 Bactericides – bacteria. 5 Fungicides – fungi. 6 Larvicides – larvae.
Why are pesticides and herbicides important to farmers?
They enable farmers to produce more crops per unit area with less tillage, thus reducing deforestation, conserving natural resources and curbing soil erosion. Pesticides are also critical for the control of invasive species and noxious weeds. Herbicides have removed the hardship of hand weeding.
How are pesticides harmful to humans and the environment?
Pesticides have been linked with human health hazards, from short-term impacts such as headaches and nausea to chronic impacts like cancer, reproductive harm. The use of these also decreases the general biodiversity in the soil.
What are the different types of pesticides used for?
Pesticides include herbicides for destroying weeds and other unwanted vegetation, insecticides for controlling a wide variety of insects, fungicides used to prevent the growth of molds and mildew, disinfectants for preventing the spread of bacteria, and compounds used to control mice and rats. Because of the widespread use
How does pesticides affect the quality of food?
With crops, if there are weeds competing for resources, the crop will still grow but won’t produce as much as it could. And if the crop is sick, the food it produces is going to be either reduced or its quality affected. Facts About Pesticides Pesticides can be organic or synthetic.
What’s the full lifecycle of a pesticide?
The full lifecycle of pesticides is addressed – from testing and regulation to minimization of pesticide residues in food as well as farm worker safety and good manufacturing practices. Without crop protection, including pesticides, more than half of the world’s crops would be lost to insects, diseases and weeds.
What happens if we don’t use pesticides?
But both synthetic and natural pesticides have various levels of toxicity. Without the use of pesticides, more than half of our crops would be lost to pests and diseases.
