MIDTERM Flashcards
(173 cards)
What are the implications of climate change for argan woodlands ?
- argan woodlands might be a remnant of a past, wetter and cooler climate
- It Is not impossible that climate change will eliminate the argan tree from the region over time
- Argan trees over time, general shrinking of the woodlands, prone to extinction over time
- Trend towards increasing aridity in argan woodlands
- This has already caused a decrease in density, especially on exposed slopes
- Most models show future shrinking of argania range
*Gain of suitable area – northen part may become good for argan trees
- potential shift northward- but is there space ? there is agriculture there
- in the red part, a lot of trees will die to drought
- loss of range may meand that more trees die from drought
Possible to maintain trees with irrigation
In an Oasis Agriculture, how does irrigation occur? what is another way ?
Irrigation usually occurs by flooding fields, lead a bunch of water to a plot so that the soil gets watered Drip irrigation as an effective but capital-intensive option
Define land degradation, desertification and erosion.
Land degradation: change in the soil health status resulting in a diminished capacity of the ecosystem to provide goods and services for its beneficiaries
Desertification : Irreversible land degradation in drylands; when productive land turn into a desert
Erosion : Absolute soil loss in terms of topsoil and nutrients
When did the argan market emerge ? how was it portrayed ? what factors led to the argan boom ?
Emerging market: the 1990s
“Triple win” (livelihood, conservation, economic) – if you give enough money for a product, they will protect the tree the product comes from
Argan Boom from :
Moroccan scientists
Consumer demand for nice products
Cosmetics firms
Give an example of fast variable Give an example of slow variable
Fast: drought events (such as those of the 1970s and 1980s in the Sahel) Slow : the intensification of agriculture and the persistence of mobile pastoral
What are niche products ?
Examples ?
What is behind them ?
“Specialised goods and services, sold to a limited number of consumers at prices higher than those of close substitutes”
Linked to improvement in livelihood ?
Example: Argan oil , cunia fiber , civet coffee, soap nuts, murula oil, shea butter, caterpillar fungus
Behind these products are stories of livelihoods
What is the desertification narrative
Fertile lands in Romans times, covered in thick forests from Morocco to Egypt
Arab invasion led to increases in animal herds and fuelwood use, causing widespread deforestation
Since then, constant overgrazing has continued to cause progressive desertification
Therefore, the colonial state must control the land, limit grazing and plant forest
Similar to the narratives in the McCann 1999 chapter (which disproves it)
What are the 4 types of water access, give an example for each.
Permanent water source: Oasis Spatial heterogeneity: Masai Mara Temporal heterogeneity : Burkina Faso through February 2005-July 2005, vegetation drastic variation , temporal and spatial dimension Decoupling livelihoods from water: Taroudant province, Morocco, where people found ways not to rely on water
Depict economic integration of dryland in terms of pressures
Economic integration of drylands : pressures
Marginal drylands:
Low agriculture productivity low marginal productivity of labour
High climate risk
Restriction to mobility (which driving from state.. but mobility usually necessary for farming)
So people seeks options to spread risk, now more opportunities to diversify
What is the evidence of the desertification narrative
Some evidence : pollen cores
- Conflicting evidence degradation during Arab invasions (660AD)
- Local decline in some tree species and increase in erosion but increase in argan trees
- Effect of Roman Empire was stronger
- There definitely was never forest where that picture was taken
Depict colonial rule land tenure
Colonial rule (1912-1956):
Private property : expanded significantly beause of settlers
Collective lands: definition from various statuses, including kharja
State land: including all forests
Define Drylands. How much of the world do they cover up?
land areas with an aridity index (ratio between average annual precipitation and total annual potential evapotranspiration ) of less than 0.65. drylands cover about 40% of the world’s land area
Why is climate change a central topic in terms of dryland livelihood ?
- Climate shapes what people do
- strong implications of climate warming
- since drylands are defined by temperature and precipitations, their definition is up to shift
- RCP 8.5 is a pessimistic climate scenario – appearance of new drylands
- Increased aridity in most of North Africa
- Climate-induced southwards progression of the Sahara
- Increasing aridity in a good part of central Asia and southern Africa
- Strong implication into who is going to bare the burden of these changes
- “Developing” countries bares much of the expansion of drylands
What are differences in adaptive capacity of vulnerabilty ?
Differences in adaptive capacity:
- Access to livelihoods: households with migrant remittances may withstand a drought better
- Financial capital: wealthier communities can shield themselves from some hazards
- Social capital : people with social networks including wealthier or more powerful people may fare better
What is the potential Argan Commodity chains ?
The Argan Commodity chain
Private/common trees –> Local household (women crack nuts and men manages the selling of nuts) –> marketplace –> processing plants urban consumer
Tourist –> Local households
Cooperatives –> coop unions –> urban markets /tourists
How are drylands commonly represented as in terms of adaptive capacity ? what is an important consideration ? what is the debate ?
- Drylands are commonly represented as particular vulnerable and having low adaptive capacity
- Yet people in drought prone regions have long dealt with climatic variability
Debate:
- Are people in drylands “particularly vulnerable” because they live in marginal conditions ?
- Or are they “particularly resilient” because they have already developed strategies to deal with variability and droughts
- particularly exposed to climate change but not necessarily particularly vulnerable
Why do private companies , develioment agencies, and producers , engage in niche products ??
- Private companies (retailers, traders…) prospect of higher profit
- Development agencies make markets/globalization work for the poor , sometimes : conservation-friendly production, win-win and market solutions are easy to promote
- Producers prospect of increased income, diversification strategy
What does the documentary thé ou l’electricité showcase ?
- inequalites in the village (certain households not able to afford electricity, people selling their things to afford it, kids wanting it..)
- the “they’ll milk us” dynamic
- the development discourse of how electricity was going to change their lives and help them expans and grow
- all they really wanted was a road
In the context of rainfed farming , why is planting risky ?
It may not rain It may rain but not enough It may rain at the wrong time You many lose your seeds Complex decisions about when, where and how much to plant
Define ranching. What does it mean, necessitate and imply. Give an example. How does it fluctuate ?
Commercial activity production for the market Necessitates fixed sources of water, rainwater harvesting, groundwater, surface water Not always very large Example : Puestos and puesteros in Northern Argentina: fixed area around water points, small herds of goats, sheep and some cattle Herd size fluctuates with availability of water and so vegetation
What causes potential decreases in argan trees?
- Climate change
- Lack of regrowth
- Firewood and charcoal
- Goats ???
- Harvest ??? (hitting trees to make them fall= damage)
- Common understanding that customary institutions are under pressures and being lost
Why and how are drylands important ? (4)
- Home of species , ecosystems, food production, we depend of their biodiversity. •provisioning, such as the production of food and water; •regulating, such as the control of climate and disease; •supporting, such as nutrient cycles and crop pollination; and •cultural, such as spiritual and recreational benefits.
Why is there conflict with foresters ?
Conflict with foresters because they represent state imposed project
Impacts of hazards depends on their _______. what does that mean ?
nature
Durations, ex: seasonal and year long droughts
Intensity , ex: magnitude…
Frequency , ex: enough time to recover ?
It also depends on the vulnerability of people and communities to these hazards

