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Chemists design a variety of pesticides to protect crops, including insecticides to kill insects, herbicides to control weeds, fungicides to combat fungal diseases, and bactericides to control bacterial infections. They work to create effective and environmentally safe solutions to help farmers protect their crops from pests.
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How many pesticides are sprayed on crops a year?
There is no exact number, as it can vary depending on the type of crop and location. However, on average, crops are sprayed with multiple pesticides to protect against pests, diseases, and weeds throughout the growing season. Organic crops are not sprayed with synthetic pesticides, but may still use organic-approved pesticides.
What is a chemical other than water or fertilizers that farmers might add to crops to improve yield?
Farmers may add pesticides to crops to protect them from pests or diseases, thereby improving yield. Pesticides can help prevent damage to crops and reduce losses, resulting in a higher overall yield at harvest.
What are the examples of agricultural that the chemistry help?
Chemistry plays a crucial role in agriculture by helping with soil analysis to determine nutrient content, developing fertilizers to optimize crop growth, and studying pesticides to protect crops from pests and diseases. Additionally, chemistry is involved in developing herbicides to control weeds and studying the impact of different irrigation methods on crop yield.
Why are pesticides called purposely poison?
Pesticides are designed to kill or repel pests such as insects, weeds, or fungi that harm crops. They are considered "purposely poison" because their toxic properties are intentionally used to control these pests. When used properly and in accordance with regulations, pesticides can help protect crops and promote sustainable agriculture.
What are chemicals that kill crop-destroying organisms?
Pesticides such as insecticides, herbicides, and fungicides are chemicals commonly used to kill crop-destroying organisms like insects, weeds, and fungi. They are applied to crops to protect them against pests and diseases.
These are sprayed on crops to protect them against pests?
Pesticides.
Did pesticides exist in 1793?
pesticides did exist in 1793 because they were trying to protect there crops from mosquitoes , insects, and animals.
Why do we spray pesticides on crops?
Pesticides are sprayed on crops to control pests such as insects, weeds, and diseases that can damage the crops and reduce their yield. This helps to protect the crops and ensure a successful harvest.
What is the limit of pesticides to be allowed to protect food crops?
The United States Environmental Protection Agency sets a limit of pesticides that are allowed to protect food crops. Those limits vary depending on the crop, the pesticide, its toxicity, and use patterns.
How many pesticides are sprayed on crops a year?
There is no exact number, as it can vary depending on the type of crop and location. However, on average, crops are sprayed with multiple pesticides to protect against pests, diseases, and weeds throughout the growing season. Organic crops are not sprayed with synthetic pesticides, but may still use organic-approved pesticides.
Why do agricultural use pesticides?
Agricultural pesticides are used to control pests such as insects, weeds, and diseases that can damage crops and reduce yields. Pesticides help farmers protect their crops and ensure a higher quality and quantity of produce. Proper use of pesticides can help increase agricultural productivity and ensure food security.
What is a chemical other than water or fertilizers that farmers might add to crops to improve yield?
Farmers may add pesticides to crops to protect them from pests or diseases, thereby improving yield. Pesticides can help prevent damage to crops and reduce losses, resulting in a higher overall yield at harvest.
What are the examples of agricultural that the chemistry help?
Chemistry plays a crucial role in agriculture by helping with soil analysis to determine nutrient content, developing fertilizers to optimize crop growth, and studying pesticides to protect crops from pests and diseases. Additionally, chemistry is involved in developing herbicides to control weeds and studying the impact of different irrigation methods on crop yield.
Which describes an ethical dilemma related to food engineering?
Pesticides protect our crops, but some European countries have linked them to thyroid disorders.
Ethical dilemma related to food engineering?
A fruit-growing company used a pesticide to protect its pineapples from being eaten before harvest.
Why do farmers spray pesticides and insectidies in the fields?
Farmers spray pesticides and insecticides in the fields to protect crops from pests, diseases, and weeds that can reduce yields and quality. These chemicals help to control and manage harmful organisms that can threaten the health and productivity of the crops, ultimately ensuring a successful harvest.
Why are pesticides called purposely poison?
Pesticides are designed to kill or repel pests such as insects, weeds, or fungi that harm crops. They are considered "purposely poison" because their toxic properties are intentionally used to control these pests. When used properly and in accordance with regulations, pesticides can help protect crops and promote sustainable agriculture.
