Ecological aspects of agroforestry systems

AIM OF THE MODULE

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A test of the module 3 - Ecological aspects of agroforestry systems

1. Agroforestry…

a. Contributes to the increase of pesticides use

b. Reduces soil carbon fixation

c. It causes run-off effects

d. Reduces consumption of chemical and agro-toxic inputs

2. In relation to soil fertility, agroforestry systems…

a. Provide all the nutrients the soil needs (C, N, P, K and micronutrients)

b. Increase the development of fungi

c. Reduce soil porosity

d. Cause the soil pH to increase

3. Agroforestry systems conserve and protect biodiversity through…

a. Monoculture systems

b. Loss of system resilience

c. They offer shelter, regulate temperature, provide habitats for flora and fauna, pollinators and resilience

d. Increased soil nutrients, improved habitats, reduced pollinators

4. Measures to increase functional biodiversity:

a. Following the pre-established timetable for the use of plant protection products

b. Including livestock and different varieties of crops

c. Adding chemical fertilizers to crops

d. Separating livestock from agricultural land

5. Soil protection practices:

a. Use of chemical fertilisers

b. Green fertilizers, manure, compost, polyculture and crop rotation

c. No crop association

Your score is

The average score is 69%

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