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A proposal for Declaration as a GIAHS: The Cascaded Tank-Village System (CTVS) in the Dry Zone of Sri Lanka

Globally Important Agricultural Heritage Systems (GIAHS) Initiative









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    Programme / project report
    Preliminary Dynamic Conservation Action Plan: The Cascaded Tank-Village System (CTVS) in the Dry Zone of Sri Lanka
    Globally Important Agricultural Heritage Systems (GIAHS) Initiative
    2016
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    The Government of Sri Lanka, with UN FAO assistance, is submitting a proposal (separate document) to the global initiative called the Globally Important Agricultural Heritage System or GIAHS for the declaration of the Cascaded Tank-Village System of CTVS as part of the GIAHS. The CTVS in the Palugaswewa Divisional Secretariat Division of Anuradhapura District in the Cultural Triangle Region of Sri Lanka will represent the CTVS of Sri Lanka in this declaration. The said proposal describes how the CTVS meets the 5 criteria to be declared as GIAHs namely: a) being a provider for food and livelihood security; b) high in biodiversity, particularly agro biodiversity; c) high in local knowledge; d) presence of supportive socio-cultural system; and e) presence of a remarkable landscape. Figure 1 below illustrates the 3 dimensions of the CTVS. Conventionally, the first dimension (The Tank and Engineering system) is more well-known in the public eye while the other dimensions are practically con sidered “invisible”.
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    Template for GIAHS proposal: Grand Anicut(Kallanai)and associated farming system in Cauvery Delta Zone of Tamil Nadu
    Globally Important Agricultural Heritage Systems (GIAHS) Initiative
    2017
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    The Cauvery River rises from southwestern Karnataka and f ows down into the Bay of Bengal with 55%of the drainage area falling in state of Tamil Nadu and 42% in the state of Karnataka. During monsoon it gets flooded, inundating large areas. Anicut are the diversion dam constructed with masterly engineering skill of the local people and the rulers of the day to control the flow of water saving region from the devastation of the furies of the floods and using it effectively and efficiently in irri gation as per demand of the situation. It has been constructed on the course of river, when it enters the delta region and where Cauvery bifurcates into Cauvery and its tributary Coleroon. It was constructed to restrict water spilling into Coleroon, and to raise the water level to gain command for its flow through delta.
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    A methodology to assess the sustainability and resiliency of GIAHS sites: an example of its application in the rice-fish culture (RFC) systems in Longxian village, Qingtian County, Zhejiang Province, China
    Globally Important Agricultural Heritage Systems (GIAHS)
    2015
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    The GIAHS Initiative uses the sustainable livelihoods framework (SLA) as an approach to understanding factors (shocks, trends, etc) affecting people’s livelihoods (expressed as five types of capital) and the way these factors are linked to each other. Within the SLA framework, resources available to a specific community can be divided into five different capital assets (Figure 1). Based on these assets, a list can be drawn up of what assets are available in the community. Economic, environmental , social and institutional forces as well as human behavior influence land-use decisions by local people and depending on the strength of the capitals, communities respond to internal and external forces that influence the positive or negative tendencies of any of the five capital assets. This in turns determines the outcomes (levels of income, health, nutrition, food security, sustainable resource use, etc) of the livelihood strategy adopted by the community.

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