pesticides and fertilizers। benefits of pesticides।


The Effects of pesticides on the environment are discussed below-


Pesticides are important agricultural inputs used to prevent crop damage. however, its use can have various negative effects on the environment. pesticides are commonly used to kill insects, fungi and weeds, but their effects lead to pollution of land, water and air, causing serious harm to human health and bio-systems.


1. Effects of land and soil:

Pesticide use affects soil quality. excessive application of pesticides reduces the number of soil microbes, which reduces soil fertility. it is important to maintain soil health, as it is a source of nutrients for plants. pesticides can lead to contamination of soil with heavy metals and chemicals, causing serious damage to crops.


2. Effects of climate and wetlands:

Pesticides usually run into water bodies through rain, thereby contaminating water in rivers, lakes and ponds. drinking this contaminated water can have adverse effects on human health, such as kidney, liver and nervous system problems. besides, these chemicals have harmful effects on aquatic animals and plants, which disturb the balance of the ecosystem.


3. Air quality:

When pesticides are released into the air, they can enter the human body through inhalation. dangerous amounts of chemicals are released into the air when pesticides are sprayed, especially in agricultural areas. it can cause breathing problems, allergies and other health problems. long-term exposure can cause cancer, reproductive problems and neurodegenerative diseases can also occur.


4. Food chains and ecosystems:

Pesticides affect not only the affected pests, but also other parts of the food chain. when pesticides run into soil or water bodies, they enter plants and aquatic life. as a result, these toxins accumulate in the food of predators and humans, which can cause various health problems.


5. Effects on human health:

The impact of pesticides on human health is profound and dangerous. these chemicals are commonly used in agriculture, but can cause various health problems if they enter the human body. long-term use can cause cancer, damage to the nervous system, and hormonal imbalances. pesticides have serious effects, especially on children and pregnant women, which can cause developmental problems or birth defects.



pesticides and fertilizers। benefits of pesticides।


in addition, workers exposed to pesticides can develop a variety of physical ailments, such as headaches, vomiting, respiratory problems, and skin problems. pesticides accumulated on agricultural land increase the chances of entering the human body by mixing with water, resulting in waterborne diseases.


to address these impacts, it is important to ensure sustainable development of agriculture through safe pesticide use practices, safety measures and public awareness. caution is essential in the use of pesticides to protect human health.


6. Alternative measures:

Alternative system of pesticides is an environmentally friendly method of pest control in agriculture. notable among these are:



pesticides and fertilizers। benefits of pesticides।


Organic pesticides: made from natural sources, such as nipa or papaya leaves. they are effective against harmful insects.


Organic farming: protects soil and plant health, so natural enemies help control pests.


Circle method: cultivating different crops together reduces the impact of pests.


Use of traps: pests can be attracted and controlled with sticky traps or pheromone traps.


use of natural enemies: enemies among insects other than insects, which feed on harmful insects.


Change in sowing time: pest attack can be reduced by sowing seeds at the right time.


physical methods: such as the use of bayer best, which controls pests.


these methods help in sustainable development of agriculture and reduce environmental damage.


7. Policy aspects:

Governments and international organizations should regulate the use of pesticides. it is important to develop safe and environmentally friendly alternatives through research and development. awareness among farmers should be raised and regulations for safe use should be developed.


Conclusion:

The impact of pesticides on the environment is vast and complex. from soil quality to water and air pollution, its impact on human health and ecosystems is evident. hence, adoption of safe agricultural practices and increasing awareness to protect the environment is the need of the hour. responsible use of pesticides and looking at alternatives are essential to our future.

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