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PLNT 1213 Final Exam with correct answers A+ rated $17.99   Add to cart

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PLNT 1213 Final Exam with correct answers A+ rated

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  • PLNT 1213
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  • PLNT 1213

PLNT 1213 Final Exam with correct answers A+ rated

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  • October 3, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PLNT 1213
  • PLNT 1213
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BravelRadon
PLNT 1213 Final Exam

sustainable - correct answer ✔✔able to support or supply for a prolonged time



- economically viable

- environmentally sound

- socially accountable - correct answer ✔✔a sustainable crop production system is...?



environmental soundness - correct answer ✔✔integrate natural cycle in a profitable manner



social accountability - correct answer ✔✔today's consumers are more interested in their food's origin



- protect and improve natural resources

- reduce the use of nonrenewable resources

- provide adequate and dependable income - correct answer ✔✔goals of sustainable crop production



- integrated pest management (monitor for economic thresholds)

- cultural control methods (planting dates and patterns, resistant varieties) - correct answer
✔✔sustainable pest management



- cover crops

- sensible use of fertilizers

- compost - correct answer ✔✔sustainable soil fertility



- reduced tillage

- diversification

- direct marketing

- rotational grazing - correct answer ✔✔other sustainable practices

,- focuses on ability to provide in the future

- enhances natural resource conservation - correct answer ✔✔sustainable ag advantages



- numerous definitions of sustainable

- balancing sustainability with consumer expectations of consistent quality - correct answer
✔✔disadvantages of sustainable ag



- profitability

- self-sufficiency

- biodiversity

- soil health

- water use

- local economy - correct answer ✔✔sustainable ag indicators



- producing crops without synthetic inputs - correct answer ✔✔organic crop production



- cultural control

- biological control

- mechanical control - correct answer ✔✔organic pest management techniques



- crop rotation

- variety selection

- sanitation - correct answer ✔✔cultural control



- predatory insects

- bacteria - correct answer ✔✔biological pest control



- hand removal

, - mulching - correct answer ✔✔mechanical control



- crop rotation

- green manures

- animal waste

- compost - correct answer ✔✔organic soil fertility



- increase biodiversity

- improve soil quality

- reduce dependence on non-renewable resources

- reduce pollution

- sell product for a premium - correct answer ✔✔why organic?



- increased requirement of land and labor

- increased dependence on tillage

- risk of increased pest infestations (no allowance for treating outbreaks)

- yields aren't as high when compared to conventional production systems - correct answer ✔✔why not
organic?



crop improvement - correct answer ✔✔developing plants with traits that increase quality and quantity
of food production in a given environment



two areas:

- plant breed

- plant genetics



plant breeding - correct answer ✔✔the art and science of genetic plant improvement



plant genetics - correct answer ✔✔the study of heritability of traits in plants

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