Table of Contents
What is a bad effect of spraying pesticides on crops?
Impact on environment Pesticides can contaminate soil, water, turf, and other vegetation. In addition to killing insects or weeds, pesticides can be toxic to a host of other organisms including birds, fish, beneficial insects, and non-target plants.
What is one negative effect of spraying a chemical pesticide on crops apex?
Explanation: -1- It affects the animals and aquatic life. Some pesticides wash away with rain and flow into water bodies. -2- It kills some useful microorganisms/ decomposers in soil.
Which technology is used on farms to increase food production?
Robots and drones Known as agribots, they are having a major impact on farming as they can increase productivity, increasing crop yields and addressing labor shortages. Naïo Technologies’ robots can take care of weeding by autonomously moving through fields.
What are the harmful effects of pesticides?
After countless studies, pesticides have been linked to cancer, Alzheimer’s Disease, ADHD, and even birth defects. Pesticides also have the potential to harm the nervous system, the reproductive system, and the endocrine system.
What are the pros and cons of 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 |
What is the effect of chemical spray?
Chemical sprays may drift over neighbouring properties or waterways and can affect human health, animals or the environment. Spray drift can affect household and farm water supplies, including tank water.
What are the disadvantages of technology in agriculture?
The Disadvantages/Cons/Benefit of Technology in Agriculture: Lack of practical knowledge the farmers cant handle the machines properly. While the cost of maintenance is very high. Overuse of machines may lead to environmental damage. It is efficient but has many side effects and drawbacks.
What are the negative effects of agricultural technology?
Impacts on Soils: Tillage reduces soil organic matter, making soils less able to absorb and retain water and more prone to erosion and run-off. Impacts on Greenhouse Gas Emissions: Tillage increases CO2 emissions by causing decomposition of SOM and soil erosion.
Are pesticides good or bad?
Not only are pesticides dangerous to the environment, but they are also hazardous to a person’s health. Pesticides are stored in your colon, where they slowly but surely poison the body. After countless studies, pesticides have been linked to cancer, Alzheimer’s Disease, ADHD, and even birth defects.
What are some disadvantages of pesticides?
On the other hand, the disadvantages to widespread pesticide use are significant. They include domestic animal contaminations and deaths, loss of natural antagonists to pests, pesticide resistance, Honeybee and pollination decline, losses to adjacent crops, fishery and bird losses, and contamination of groundwater.
What are the cons of using pesticides?
List of Cons of Pesticides
- Affect Human Health. Exposure of humans to pesticides can have acute and delayed impact.
- Environmental Impact. There is a huge possibility that pesticides will not reach their target most of the time.
- Not Suitable for Children.
- Access to Pesticides Is Not Always a Good Idea.
- Builds Resistance.
Does the media portray pesticides as bad for the environment?
In fact, the communications media has and does usually stress the potential adverse effects of pesticides without reference to the good. This has caused concern on the part of advocates and the average person to the extent that it has placed heavy constraints on agriculture.
Why do we use pesticides in agriculture?
The great increase in the use of pesticides occurred with the development of new organic chemicals following World Wars I and II. In addition to chemicals for the control of fungi and insects, new developments were nematocides, herbicides, rodenticides, avicides, defoliants, wood preservatives, etc.
Why is there so much concern about pesticides these days?
Adverse publicity has caused great concern about pesticides and this is especially so since our society has undergone great changes from an agricultural society to an industrial society and finally to a communications society.
What chemicals are used to control fungi and insects?
In addition to chemicals for the control of fungi and insects, new developments were nematocides, herbicides, rodenticides, avicides, defoliants, wood preservatives, etc. The use of chemicals helped increase productivity, but caused great concern about their effect on human health and safety.