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What would be the consequences of a global ban on the use of all pesticides in food crops?
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- Integrated pest management deals with the prevention and suppression of harmful organisms and long-term effects on the environment. Good agricultural practices in plant protection include weed control. Why is weed control important to agriculture production? A) weeds compete with crops for nutrients B) weeds compete with crops for moisture C) weeds compete with plants for sunlight D) weeds compete with plants and crops for nutrients, moisture, and sunlightWhy must farmers be careful about the pesticides they use?What is meant by the term bio-pesticide?
- What are the effective pesticides in farming?Which of the following is a negative consequence associated with both slash-and-burn and monoculture? a) Decreased yield b) Increased pollution c)Ecosystem disruption d)Reduced biodiversityMany cultures and religions have customs which deal with the way they use the land. For example, in Judaism, it is required that a field be left fallow (unplanted) every seventh year. What is one beneficial effect of customs like this? A) They prevent the land from being overused. B) They cause less competition among farmers. C) They make the land more valuable to farmers. D) They force people to farm more recklessly at other times. (Not Graded)
- Describe one benefit and one disadvantage of herbicide and pesticide use in agriculture.What factors make for an effective biological control strategy of pest management? What risks are involved in biocontrol? If you had to decide whether to use biocontrol against a particular pest, what questions would you want to have answered before you decide?You're growing cabbage and have noticed your plants have lots of insects and disease. Explain how you could use integrated pest management to help your crop be successful (either for the current season or in the future).
- what is the agricultural impact of pesticide use?Discuss the following Management strategies and tactics of Integrated Pest Management in your own concise words: a) Do nothing strategy b) Reduce pest population numbers strategy c) Reduce crop susceptibility to pest injury strategy d) Combined reduce pest population numbers with reduce crop susceptibility strategyOpponents of the widespread use of synthetic pesticides contend that the harmful effects often outweigh the benefits. Which of the following is not a harmful effect cited by opponents? O threaten human health O harm to wildlife O put farmers on financial treadmill O threaten crop monocultures O foster genetic resistance