3. Write the disadvantages of using large quantity of chemical fertilizers and
insecticides while farming?
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8
Answer:
Commercial chemical fertilizers are more expensive than natural fertilizers. They may contain ingredients that may be toxic to the skin or respiratory system.
We also need to mix and measure them accurately. If we use too much, it can kill our plants. Chemical fertilizers can build up in the soil, causing long-term imbalances in soil pH and fertility.
Answered by
1
Answer:
Contamination of crop products with harmful chemical residues
Contamination of soils and groundwater
Development of crop pest populations that are resistant to agrichemical treatment
Health risks to those who apply agrichemicals
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