What is the difference between land sparing and land sharing?
While land sharing favors the spatial co-occurrence and integration of production and conservation goals [6, 9•], land sparing approaches favor the spatial segregation of intensive agriculture and natural areas, assuming that a smaller area needed for production could be used as part of a strategy to ‘spare’ land for …
What does land sharing mean?
Land sharing means that food production (usually at lower intensity and yields) is combined with biodiversity conservation on the same land.
What is land sparing in agriculture?
To protect natural ecosystems in the long term, some conservationists advocate “land sparing,” in which farmers intensify agricultural practices to boost yields, theoretically enabling them to forgo expansion into natural areas.
What have we learned from the land sparing sharing model?
The results of empirical studies that have used the model indicate that most species will have larger populations if food is produced on as small an area as possible, while sparing as large an area of native vegetation as possible.
What is wildlife friendly farming?
In wildlife-friendly farming, conservation measures are integrated into farming practices. For example, patches of native vegetation are retained, fewer pesticides are used and mixed cropping regimes are employed in order to create a finely-grained heterogeneous landscape.
What is the land sparing sharing continuum?
It consists of high-yielding farmland with relatively lower biodiversity, with the remaining land being spared for nature conservation.
Will land sparing promote better outcomes for biodiversity than land sharing?
Land sparing strategies applied to agricultural zones would improve prospects for currently underrepresented biodiversity features, whereas land sharing strategies would facilitate conservation of species more tolerant to agriculture over a wider area.
What are 3 practices that can make agriculture more wildlife-friendly?
Wildlife-friendly farming practices include:
- Controlling erosion by planting trees or shrubs along streams and rivers.
- Integrated pest management, to protect wildlife and water quality.
- Leaving crop “stubble” on the ground, to provide habitat for nesting birds.
Should agricultural policies encourage land sparing or wildlife-friendly farming?
More generally, land sparing may be preferred for its efficiency, whereas wildlife-friendly farming is more likely to safeguard a landscape’s adaptability to altered climatic and economic conditions (Walker and Salt 2006).
