We control pests to protect human food, health and for convenience. … less yield per unit farmed (but food have higher caloric/nutritional value) – can we produce enough food for growing crops?
Why do farmers use pest control?
Pesticide products help farmers to maximise the amount of food they can produce on their land by reducing the amount of their crop that is lost to disease and pests. … Much more land would also be needed to grow the same amount of food. Pesticides also help to keep food prices down.
Why should pests be controlled?
Pest control is necessary because rodents and insects carry diseases, infest your kitchens and bedrooms, and bite you or your pets. Pests of all stripes carry tough viruses and bacteria that require long-term treatment. … Others can make existing medical conditions like asthma even worse.
What do farmers use for pest control?
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.
What are two important benefits of pesticide use?
Along with other plant science innovations, pesticides help farmers grow crops more efficiently and sustain-ably than ever before. There are three main types of agricultural pesticides: Herbicides control weeds so that crops can flourish without unwanted plants competing for vital nutrients, space, water and sunlight.
Can we live without pesticides?
Without the presence of pesticides, fields would be greener in every sense of the word. The soil would be healthier, erode less easily and the surrounding environment would be safer for wildlife and plants trying to thrive. Each year, farmers in the US pay $14 billion for pesticides to make a profit off their farms.
What are the 3 methods of pest control?
Now, let’s see how these pest control methods are used.
- Physical methods of pest control. This is one of the natural methods of pest control; it is a non-chemical pest control method. …
- Chemical methods of pest control. …
- Cultural methods of pest control. …
- Biological methods of pest control.
How do you control storage pests?
These include sanitation, monitoring, controlling temperature, carbon dioxide fumigation, and diatomaceous earth, and biological control. Integrating these preventive and intervention methods can contribute to reducing insect problems in organic stored grains.
How can we prevent pests in agriculture?
U.S. farmers employ a range of pest management strategies to control weeds, insects, fungi, viruses, and bacteria. They till their soils, rotate their crops, scout their fields, and carefully consider factors such as plant density and planting dates. They also apply organic and synthetic pesticides.
How can you control pests without pesticides?
The following are a few examples of how to deal with some of Maine’s most common garden pests without the use of harsh chemicals.
- Hand-pick them. …
- Create barriers. …
- Clean up debris. …
- Trick and trap them. …
- Rotate crops. …
- Attract predators. …
- Zap, water or Dustbust. …
- Trap crops.