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Why should preventive measures and biological control methods ... - Science
Question
Why should preventive measures and biological control methods be preferred for protecting crops?
Answer
Preventive measures and biological control methods should be preferred because:
Safety: Excessive use of chemicals (pesticides and weedicides) is toxic and hazardous to plants, animals, and humans.
Environmental Protection: Chemical methods cause environmental pollution and contaminate the soil and groundwater.
Ecological Balance: Biological methods are eco-friendly and do not harm beneficial soil organisms or destroy soil fertility.