The principal of positive economic features and the underlying hypotheses about agroforestry are:
Correct answer: C. Both (a) & (b)
- A. Maintains or increases site productivity through nutrient recycling and soil protection, at low capital and labour costs
- B. Increase the value of output on a given area of land through spatial or inter temporal intercropping of tree and other species
- C. Both (a) & (b)
- D. None of these
Explanation
Agroforestry may improve productivity through nutrient recycling and soil protection while also increasing output per unit area by combining trees with crops over space or time. Both are positive economic features, making option c correct.
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