Discuss advantages and disadvantages in using synthetic agrichemicals in forage production
| Advantages of Using Agrichemicals (Benefits) | Disadvantages of Using Agrichemicals (Risks) |
|---|---|
| Higher Crop Yields | Contamination of crop products with harmful chemical residues |
| Higher Crop Quality | Contamination of soils and groundwater |
What are the disadvantages of using chemicals on plants?
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 advantages and disadvantages of chemical pesticides?
Top 10 Pesticide Pros & Cons Summary List
| Pesticide Pros | Pesticide Cons |
|---|---|
| Using pesticides may lead to lower food prices | Can reduce populations of helpful insects |
| Fewer plants will be lost to pests | Pesticides may lead to pollination problems |
| Can help to overcome poverty | Pesticides are not selective enough |
What are advantages of using chemicals in agriculture?
With the introduction of pesticides, farmers have been able to produce bigger crops on less land, Increasing crop productivity by between 20 and 50 percent. In addition, pesticides allow farmers to maximize the benefits of other valuable agricultural tools, such as high quality seeds, fertilizers and water resources.
What are the disadvantages of using chemicals in agriculture?
Disadvantage: Unsustainable Soil Conditions
Nitrogen is often regarded as a highly effective and cheap fertilizer. However, repeated use of the chemical can cause an imbalance in the pH of the soil, eventually rendering it useless for growth of any kind.
What are the advantages of chemicals?
List of the Advantages of Chemical Energy
- Chemical energy can be converted into electrical energy.
- Plants have the energy to grow because of chemical energy.
- It is available in great abundance throughout the world.
- Chemical energy is easy to consume.
- We can store chemical energy so that it can be used in the future.
What are the disadvantages of chemical fertilizers?
Disadvantages:
- Chemical fertilizers affect micro-organisms living in the soil.
- Chemical fertilizers are highly soluble in water hence they leach away into groundwater without fully benefiting the plant.
- Chemical fertilizers encourage plant disease.
What are the various advantages of chemical control of plant pests?
A major advantage of chemical pest control is its efficiency. Most chemicals act very fast and when selected properly they are highly effective in eliminating the pests. Chemicals can be used in controlling or killing specific pests in a farm.
What are the disadvantages of crop production?
Disadvantages of continuous cropping
- The fertility of the soil is easily exhausted.
- It leads to destruction of soil structure.
- It encourages soil erosion.
- Yields me normally reduced with increasing years of cropping.
- It encourages build-up of crop pests and disease agents.
What are advantages and disadvantages of fertilizers?
Top 10 Fertilizer Pros & Cons Summary List
| Fertilizer Pros | Fertilizer Cons |
|---|---|
| Fertilizers can maximize crop yields | Groundwater pollution |
| Multiple harvests per year may become possible | Excessive use can do more harm than good |
| Plants can better protect against pests | Chemical fertilizers are not natural products |
What are the disadvantages of using chemicals to control weeds?
Chemicals that drift out of your yard may travel to other areas and hurt wildlife or plants. The chemicals can wash away into nearby waterways or travel down into the groundwater supply. The weed killer may damage the environment and enter the human food chain and water supply.
What are the advantages of chemical control?
Chemicals control can bring society and industry various benefits as it makes production and supply chains cleaner and safer, and reduces the risk of costly accidents. It also provides incentives to develop safer chemicals and more resource-efficient and safer production methods.
What are the disadvantages of insecticides?
Disadvantages of insecticides
Non-target organisms Insecticides can kill more than intended organisms and are risky to humans.Resistance Insects when repeatedly exposed to insecticides build up resistance until finally, they have little or no effect at all.
What are the advantages of using chemicals to control weeds?
Advantages of Herbicides or Chemical Method of Weed Control
The use of herbicides as pre-plant and pre-emergence treatment can control weeds, before their emergence from the soil so that crop can germinate and grow in weed free environment or with minimum competition during their tender and seedling stage.
What are the disadvantages of chemicals?
List of Disadvantages of Chemical Energy
- It can be harmful to the environment.
- It comes with a high cost.
- It can produce radioactive waste.
- It is non-renewable.
- It is not good for human health.
What are the effects of chemicals on the environment?
What are the main concerns about the impact of chemicals on human health and the environment? We have come a long way during the past few decades when the chemical pollution was very visible and, in the EU, we now have much better protection in place against many harmful substances.
What is the disadvantage of using chemical fertilizers in the modern method of farming?
The disadvantages of using modern farming methods are: The use of chemical fertilizers spoils the soil quality. To pollute watercourses, the dissolved nitrate runs off the lands. modern farming methods require excessive water usage.
What are the disadvantages of chemical fertilizers compared to natural fertilizers?
Commercial chemical fertilizers are more expensive than natural fertilizers. They may contain ingredients that may be toxic to the skin or respiratory system. You also need to mix and measure them accurately. If you use too much, you can kill your plants.
What are the disadvantages of using chemical fertilizers Class 9 economics?
Fertilizers have the following disadvantages:
- They are expensive.
- The ingredients in the fertilizers are toxic to the skin and respiratory system.
- Excessive use of fertilizers damages the plants and reduces soil fertility.
- Leaching occurs and the fertilizers reach the rivers causing eutrophication.
What are the disadvantages of using chemical pest control?
Another disadvantage of chemical pesticides is resistance. Pesticides are often effective for only a (short) period on a particular organism. Organisms can become immune to a substance, so they no longer have an effect. These organisms mutate and become resistant.
What are the disadvantages of biological pest control?
The most important disadvantage of this method is the risk related with the income stability. According to Reichelderfer (1981), BCAs are more susceptible to environmental conditions than chemical control. This consequently causes fluctuations to pest populations.
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