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Sustainable intensification in agricultural systems
Jules Pretty1, Zareen Pervez Bharucha2
1University of Essex, Wivenhoe Park, Colchester CO4 3SQ, UK jpretty@essex.ac.uk.
Annals of Botany
|October 30, 2014
Summary
Sustainable intensification (SI) can increase agricultural yields and natural capital. This approach aims for more food production without harming the environment or converting new land.
Area of Science:
- Agricultural Science
- Environmental Science
- Ecosystem Management
Background:
- Modern agriculture often depletes natural resources.
- Resource constraints necessitate sustainable agroecosystems.
- Sustainable intensification (SI) balances food production with environmental health.
Purpose of the Study:
- To review evidence on the impacts of sustainable intensification.
- To analyze challenges and opportunities for future food production.
- To highlight policies for wider SI adoption.
Main Methods:
- Literature review of recent evidence on SI impacts.
- Analysis of agricultural revolutions and their outcomes.
- Examination of criticisms and benefits of SI.
Main Results:
- SI can achieve yield increases and enhance natural capital.
- Evidence from both developing and industrialized countries supports SI.
- Positive impacts on food output and renewable assets are demonstrated.
Conclusions:
- SI offers a pathway to increased food production and environmental benefits.
- Policy and incentives are crucial for widespread SI adoption.
- SI can contribute to greener economies and inter-sectoral progress.
Keywords:
Sustainable intensificationagricultural systemscrop yieldsfood securitygreen economieshungernatural capitalresiliencesocial capitalMore Related Videos
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