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- Positive Effects of Chemical Fertilizers
Plants require nutrients in the soil to grow and produce fruits and vegetables for consumption. These nutrients become depleted through overplanting, erosion and other conditions. Replacing these nutrients helps use soil and water resources efficiently. According to the International Fertilizer Industry Association, farmers can double or even triple crop yields by using fertilizers. Farmers also use manure products such as cow dung, pig excreta and chicken droppings to fertilize soil and increase yields.
Though chemical fertilizers increase food production for nations all over the world, the negative effects to the environment have become inarguable. The chemicals that compose fertilizer, such as nitrogen and phosphorus, run off into local waterways during rainy periods. These chemicals cause algae blooms in the water which then die, increasing the bacterial content. This increase kills fish and disrupts the food supply of other animals that feed on the fish. Organic fertilizers do not contain these chemicals, therefore they do not produce this effect on the environment.
Farmers use chemical pesticides to eliminate insects and diseases that destroy crops and diminish food supply. These compounds work very well in killing the insects that feed on the roots, leaves and stems of both food crops and garden flowers. Using these pesticides saves the crops that feed nations all around the world. They can often mean the difference between a healthy, expanding population and malnutrition and death.
Chemical pesticides are linked to a number of illnesses including cancer, lymphoma, reproductive abnormalities, endocrine disorders and neurological problems. According to ScienceDaily, scientists in a UCLA study have discovered links between Parkinson's disease and the use of two common pesticides, maneb and paraquat. Health experts are particularly concerned about pesticide exposure in children because they proportionally consume more food during their growing years and are often in contact with floor surfaces where pesticide residues are found. Pesticides also kill insects indiscriminately, destroying insects that are beneficial to plants and an important food source for other creatures. Some farmers are adopting more organic methods of pest control, such as introducing natural predators of the insects and using of plant extracts to repel insects. These methods reduce effects of pesticides on human health and the environment.
What else can I help you with?
Is the use of man made fertilizers and pesticides a good thing for agriculture?
Man-made fertilizers and pesticides can enhance crop yields and protect plants from pests, but they also have negative environmental consequences such as pollution, soil degradation, and harm to non-target organisms. It is important to use these chemicals judiciously and consider alternative, more sustainable agricultural practices to minimize their negative impacts on the environment.
What are the two uses of sulphur?
Sulphur is used in the production of sulfuric acid, a key industrial chemical. It is also used in the production of fertilizers for crops and as a fungicide in agriculture to control diseases.
What is the same between fertilizers and pesticides?
Fertilizers contain nutrients which help plants grow better (faster, bigger, healthier and in more abundance) Pesticides eliminate pests (bugs and fungi) that could inhibit plant grown by either killing the pests or keeping them away from the plants. Some pesticides and fertilizers are chemical.. some are organic.
why pollution is less due to organic agriculture as compared to chemical intensive agriculture?
Organic agriculture typically avoids synthetic chemicals, fertilizers, and pesticides, which can contaminate soil and water sources. Also, organic farming practices focus on soil health and biodiversity, which can help sequester carbon and reduce greenhouse gas emissions. These factors contribute to lower pollution levels associated with organic agriculture compared to chemical-intensive agriculture.
What is H2CN?
HCNH+, also known as protonated hydrogen cyanide, is a molecular ion of astrophysical interest
Advantage and disadvantage of modern farming?
The disadvantage of modern agriculture is that the use of chemical fertilizers and pesticides has a negative effect on the environment. The advantage of the modern agriculture is that the use of machine and the use of large irrigation systems help boost the crop production.
How can organic be defined?
produced or involving production without the use of chemical fertilizers, pesticides, or other artificial agents.
Does organic mean good produced?
Not necessarily. It means produced or involving production without the use of chemical fertilizers, pesticides, or other artificial agents.
What are three things that are contaminated?
raw sewage, chemical pesticides and fertilizers
Is the use of man made fertilizers and pesticides a good thing for agriculture?
Man-made fertilizers and pesticides can enhance crop yields and protect plants from pests, but they also have negative environmental consequences such as pollution, soil degradation, and harm to non-target organisms. It is important to use these chemicals judiciously and consider alternative, more sustainable agricultural practices to minimize their negative impacts on the environment.
What are the two uses of sulphur?
Sulphur is used in the production of sulfuric acid, a key industrial chemical. It is also used in the production of fertilizers for crops and as a fungicide in agriculture to control diseases.
What is the same between fertilizers and pesticides?
Fertilizers contain nutrients which help plants grow better (faster, bigger, healthier and in more abundance) Pesticides eliminate pests (bugs and fungi) that could inhibit plant grown by either killing the pests or keeping them away from the plants. Some pesticides and fertilizers are chemical.. some are organic.
What are the advantages of chemical fertilizers and pesticides?
Fast acting and results oriented are advantages of chemical fertilizers and pesticides.Specifically, chemical fertilizers act nutrients quickly into the soil and into the plant's roots and circulatory system. Immediate results are seen in the growth of roots and shoots and the development of flowers, fruits and seeds. The same instant gratification can be achieved when chemical pesticides are used. Chemical pesticides kill the pest in question.
Why is organic food better for us?
Because it has no pesticides, and is not grown using chemical fertilizers.
What are importance of chemistry in farmer?
- agrochemistry is an important branch of chemistry - pesticides are chemical products - fertilizers are chemical products - industrial production of many foods including drinks are chemical processes - all foods are analyzed by analytical chemistry methods
Where in industry is sulphur used?
Sulfur is primarily used in the production of sulfuric acid, which is a key component in fertilizers, batteries, and chemical manufacturing. It's also utilized in the petroleum industry for refining processes and in the production of rubber, particularly in vulcanization. Additionally, sulfur compounds are found in pesticides, fungicides, and pharmaceuticals. Its versatility makes it essential across various sectors, including agriculture, chemical processing, and energy.
Who founded organic food?
No one founded organic food. Growing food organically, without the use of synthetic fertilizers and pesticides, was the way food was grown before chemical fertilizers and pesticides were created, patented, and marketed.
