local strategies to cope with climate variability and droughts in current agricultural practices in...
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![Page 1: Local strategies to cope with climate variability and droughts in current agricultural practices in Kazakhstan Valentina Idrissova (presenter), Irina Yesserkepova,](https://reader036.vdocument.in/reader036/viewer/2022062421/56649db05503460f94a9ef2e/html5/thumbnails/1.jpg)
Local strategies to cope with climate variability and droughts in current agricultural practices in Kazakhstan
Valentina Idrissova (presenter), Irina Yesserkepova, Svetlana Dolgikh, Kazakh Research Institute for Environment Monitoring and Climate,Ervin Gossen, National Center of Agricultural Studies, Kazakhstan
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Outline
Natural and non-climate (anthropogenic) impacts on agricultural lands and pastures in Kazakhstan
Local coping strategies and practices to cope with climate related risks in grasslands and grain production
Steps to be undertaken to facilitate introduction of good coping practices throughout Kazakhstan
Adjusting existing strategies to climate change
![Page 3: Local strategies to cope with climate variability and droughts in current agricultural practices in Kazakhstan Valentina Idrissova (presenter), Irina Yesserkepova,](https://reader036.vdocument.in/reader036/viewer/2022062421/56649db05503460f94a9ef2e/html5/thumbnails/3.jpg)
Traditional Activities and Climatic Factors
Traditional livestock-breeding.– Grasslands – about 180 mln ha,
Arid desert area (P/PET 0.05-0.2), Brown loamy soils
Grain production (60s)– about 20 mln. ha,
Arid and semi-arid steppe area (P/PET=0.2-0.45),
Southern Chernozem soils
Dark chestnut soils
24% of years - dry and 49% - semidry.
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Non-climate Factors
Grasslands- Traditional way of livestock-breeding
(Distant-pasturing) disregarded:- Overpasturing- Overgrowing with shrubs (abandoned hayfields)- Loss of Biodiversity
Arable lands:- no long-term traditional practices, extensive farming- 20-30% of humus are lost- Wind, water and irrigation erosion
![Page 6: Local strategies to cope with climate variability and droughts in current agricultural practices in Kazakhstan Valentina Idrissova (presenter), Irina Yesserkepova,](https://reader036.vdocument.in/reader036/viewer/2022062421/56649db05503460f94a9ef2e/html5/thumbnails/6.jpg)
Coping strategies and PracticesGrasslands:
Learning from the past:– Return to distant-pasturing– Restoring infrastructure (wells, pinfolds)– Traditional haymaking and pasturing
regulation (time and place)Introducing new practices/techniques:
– Vegetation inventory– Planting of perennial species
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Coping strategies and PracticesArable Lands:
Agroclimatic landscape zoning– (4 zones)
Rejection of extensive farming/learning from existing practices at similar climatic zone– Restoring land fertility
– Abandoning low-productive lands (converting into pastures)
– Snow reserving
– Apply new tillage practices
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Economic and political measures to facilitate introduction of good coping practices
Agricultural lands inventory (water sources, arable lands)Genetic grain funds by areas Infrastructure (technical maintenance service, processing
and storage of grain)Long-term meteorological and pest forecasts at reduced
chargeGrain seeds reserves (insurance funds)Taxation and funding (loans)Land law
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Changing climate conditions:observedDifferences in the annual temperature normals between 1931-1960 and 1961-1990, oC
1 – mountain regions; 2 – foothills; 3 – areas where difference was estimated to be significant.
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Changing climate conditions:scenarios Distribution (%) of humidity zones for the 1961-1990 and simulated for
2061-2090 for Kazakhstan
0%10%20%30%40%50%60%70%80%90%100%
1961-1990
GISS-EQ
GFDLLO-EQ
GFDL-TR
CCC-EQ
UKHI-EQ
Hyper-arid Arid Semi-arid Sub-hymid
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Proposed adaptation to climate change
Sustainability of existing coping strategiesPlanting midseason and middle late grain speciesChanging planting datesSwitching from spring to winter grain crops
…